Secondary seal on a carrier for a door module

文档序号:1850494 发布日期:2021-11-16 浏览:14次 中文

阅读说明:本技术 用于门模块的承载件上的次级密封 (Secondary seal on a carrier for a door module ) 是由 雷蒙德·爱德华·福廷 赛卡特·博斯 于 2020-04-01 设计创作,主要内容包括:提供了一种用于机动车辆门组件的承载件模块,该机动车辆门组件具有内面板和外面板,在内面板与外面板之间限定有内部门腔,其中,内面板具有由内周缘界定的中央开口和远离中央开口的至少一个进入开口。承载件模块包括具有外周缘的壁,该外周缘定尺寸成封闭内面板中的开口,其中,壁具有构造成与至少一个进入开口对准的至少一个进入端口。此外,承载件模块包括至少一个覆盖件,所述至少一个覆盖件构造成封闭至少一个进入端口,其中,覆盖件能够被容易地移除以允许接近腔内的部件。(A carrier module for a motor vehicle door assembly having an inner panel and an outer panel defining an interior door cavity therebetween is provided, wherein the inner panel has a central opening bounded by an inner peripheral edge and at least one access opening remote from the central opening. The carrier module includes a wall having an outer perimeter sized to close the opening in the inner panel, wherein the wall has at least one access port configured to align with the at least one access opening. Further, the carrier module includes at least one cover configured to close the at least one access port, wherein the cover is easily removable to allow access to the components within the cavity.)

1. A carrier module for a motor vehicle door assembly having an inner panel and an outer panel defining an interior door cavity therebetween, the inner panel having a central opening and at least one access opening, the carrier module comprising:

a wall having an outer periphery sized to close the central opening in the inner panel, wherein the wall has at least one access port configured to align with the at least one access opening; and

at least one cover releasably enclosing the at least one access port, wherein the cover is easily removable to allow access to components within the internal door cavity.

2. The carrier module of claim 1, further comprising an access port sealing bead extending around the at least one access port.

3. The carrier module of claim 2, wherein the wall has an annular channel extending around the at least one access port, wherein the access port sealing bead is disposed in the annular channel and extends outwardly therefrom for sealing engagement with the inner panel.

4. The carrier module of claim 2, further comprising a primary sealing bead extending adjacent the outer periphery of the wall.

5. The carrier module of claim 4, wherein the access port sealing bead is located between the main sealing bead and the outer periphery.

6. The carrier module of claim 1, wherein the wall has a plurality of the access ports.

7. The carrier module of claim 6, wherein at least one cover comprises a separate cover configured to close each of the access ports.

8. The carrier module of claim 1, wherein the at least one access port is positioned in spaced relation integrally with the central opening of the inner panel.

9. The carrier module of claim 1, further comprising; a primary sealing bead extending adjacent the outer periphery of the wall for sealing engagement with the inner panel about the central opening; and at least one extended wall extending outwardly relative to the primary seal bead, the at least one access port being formed in the at least one extended wall.

10. The carrier module of claim 9, further comprising an access port seal bead extending around the at least one access port on the at least one extended wall for sealing engagement with the inner panel about the at least one access opening, the at least one extended wall being deflectable relative to the wall to allow the access port seal bead to pivot out of sealing engagement with the inner panel without causing the primary seal bead to be lifted out of sealing engagement with the inner panel.

11. A motor vehicle door assembly, comprising:

an outer panel and an inner panel defining an interior door cavity therebetween, the inner panel having a central opening bounded by an inner periphery and at least one access opening remote from the central opening;

a carrier having a wall bounded by an outer periphery sized to close the central opening in the inner panel, wherein the wall has at least one access port configured to align with the at least one access opening; and

at least one cover configured to close the at least one access port, wherein the cover is easily removable to allow access to components within the internal door cavity.

12. The motor vehicle door assembly of claim 11, further comprising an access port sealing bead extending around the at least one access port.

13. The motor vehicle door assembly of claim 12, wherein the wall has an annular channel extending around the at least one access port, wherein the access port sealing bead is disposed in the annular channel and extends outwardly therefrom for sealing engagement with the inner panel.

14. The motor vehicle door assembly of claim 12, further comprising a primary seal bead extending adjacent the outer periphery for sealing engagement with the inner panel.

15. The motor vehicle door assembly of claim 14, wherein the access port sealing bead is located between the main sealing bead and the outer periphery.

16. A method of constructing a carrier module for a door assembly of a motor vehicle, comprising:

forming a wall having an outer periphery sized to close the central opening in the inner door panel and forming the wall having at least one access port configured to align with at least one access opening in the inner door panel; and

closing the at least one access port with a removable cover.

17. The method of claim 16, further comprising forming an access port sealing bead around the at least one access port.

18. The method of claim 17, further comprising forming a primary sealing bead adjacent the outer periphery.

19. The method of claim 17, further comprising forming the access port sealing bead between the primary sealing bead and the outer peripheral edge.

20. The method of claim 17, further comprising forming the wall and the at least one access port during a molding process.

Technical Field

The present disclosure relates generally to vehicle door assemblies and, more particularly, to carrier modules for vehicle door assemblies.

Background

This section provides background information related to the present disclosure that is not necessarily prior art.

The automotive industry is continually seeking to better protect the components within the cavity between the inner and outer door panels of the door panel structure from the environment while allowing access to at least some of these components. In addition, the automotive industry is continually seeking simplified assembly processes while also minimizing costs associated with manufacturing and assembly. Typically, the inner panel has a central opening defined by an inner perimeter, wherein the opening is sized to receive a component therethrough. A carrier is typically provided with an outer peripheral edge configured to cover an inner peripheral edge defining an opening for closing the opening, wherein the carrier is formed of a suitable material to provide protection against environmental influences while also acting as a sound barrier. However, when the carrier is attached to the inner panel, access to the interior components is prevented.

In view of the above, there is a need to provide a carrier that can be easily attached to the inner door panel of a door assembly without difficulty and without compromising the door assembly's ability to provide enhanced protection against environmental and sound effects, to improve the economics of manufacture and assembly, while also facilitating the ability to access the components contained in the cavity after assembly, including during use.

Disclosure of Invention

This section provides a general summary of the disclosure, and is not intended to be a complete or comprehensive listing of all aspects, advantages, objects, and/or features of the disclosure, or of the disclosure.

According to one aspect, the present disclosure is directed to a carrier module for a door assembly of a motor vehicle that improves the economics of manufacture and assembly while also facilitating the ability to access components contained in the cavity after assembly, including during use.

According to another aspect, the present disclosure is directed to a door assembly for a motor vehicle having an outer panel and an inner panel defining a cavity therebetween. The inner panel has a central opening and at least one supplemental opening positioned away from the central opening. The door assembly also includes a carrier module configured to close the central opening. The carrier module has at least one access port configured to align with the at least one supplemental opening. A cover is provided to close the access port after assembly and during normal use, wherein the cover can be easily removed, such as during use, to allow access to the components within the cavity.

In accordance with another aspect of the present disclosure, the present disclosure is directed to a carrier module for a motor vehicle door assembly having an inner panel and an outer panel defining an interior door cavity therebetween, wherein the inner panel has a central opening bounded by an inner peripheral edge and at least one access opening remote from the central opening. The carrier module includes a wall having an outer perimeter sized to close the opening in the inner panel, wherein the wall has at least one access port configured to align with the at least one access opening. Further, the carrier module includes at least one cover configured to close the at least one access port, wherein the cover is easily removable to allow access to the components within the cavity.

In accordance with another aspect of the present disclosure, the carrier module can further include an access port sealing bead extending around the at least one access port to complete a reliable fluid-tight seal around the at least one access opening.

According to another aspect of the disclosure, the carrier can include an annular channel extending around the at least one access port, wherein the access port sealing bead is disposed in and extends outwardly from the annular channel.

In accordance with another aspect of the present disclosure, the carrier module may further include a primary seal bead extending around the outer periphery to complete a reliable fluid-tight seal around the central opening.

In accordance with another aspect of the present disclosure, a primary seal bead extends inwardly from the access port seal bead relative to the outer peripheral edge.

According to another aspect of the present disclosure, the wall may have a plurality of access ports.

According to another aspect of the present disclosure, the at least one cover may include a separate cover configured to close each of the access ports.

According to another aspect of the present disclosure, a motor vehicle door assembly is provided that includes an inner panel and an outer panel defining an interior door cavity therebetween. The inner panel has a central opening defined by an inner periphery and at least one access opening remote from the central opening. The motor vehicle door assembly also includes a carrier module having a wall bounded by an outer periphery sized to close the opening in the inner panel, wherein the wall has at least one access port configured to align with the at least one access opening. Furthermore, at least one cover is provided to close the at least one access port, wherein the cover can be easily removed to allow access to the components within the cavity.

In accordance with another aspect of the present disclosure, an access port sealing bead can be formed to extend around at least one access port.

According to another aspect of the disclosure, a carrier may be provided having an annular channel extending around at least one access port, wherein an access port sealing bead is disposed in the annular channel and extends outwardly therefrom for sealing engagement with the inner panel.

In accordance with another aspect of the present disclosure, a primary seal bead may be provided that extends around the outer peripheral edge to sealingly engage the inner panel.

In accordance with another aspect of the present disclosure, the main sealing bead can be formed to extend inwardly from the access port sealing bead relative to the outer periphery such that the access port sealing bead is located between the main sealing bead and the outer periphery.

According to another aspect of the present disclosure, the wall may be formed with a plurality of entry ports.

According to another aspect of the present disclosure, the at least one cover may include a separate cover configured to close each of the access ports.

According to another aspect of the present disclosure, a method of constructing a carrier module for a door assembly of a motor vehicle is provided. The method comprises the following steps: forming a wall having an outer periphery sized to close the central opening in the inner door panel and forming the wall to have at least one access port configured to align with at least one access opening in the inner door panel located outwardly from the central opening.

According to another aspect of the present disclosure, the method may further include forming the wall during the molding process.

According to another aspect of the present disclosure, the method can further include forming an access port sealing bead around the at least one access port.

In accordance with another aspect of the present disclosure, the method may further include forming a primary sealing bead adjacent the outer periphery.

In accordance with another aspect of the disclosure, the method can further include forming the primary seal bead to extend inwardly from the access port seal bead relative to the outer peripheral edge.

According to another aspect, there is provided a carrier module for a motor vehicle door assembly having an inner panel and an outer panel defining an interior door cavity, the inner panel having at least one primary opening and at least one secondary opening, the carrier module comprising: at least one wall having a seal engaged with the inner panel to close the at least one primary opening; and at least one extending wall extending from the at least one wall and having a secondary seal to engage the inner panel to close the at least one secondary opening. The secondary opening may be an inner panel access port to a component disposed on the wet side of the inner panel. The extended wall may include a sealable access port aligned with the inner panel access port.

Further areas of applicability will become apparent from the description provided herein. The description and specific examples in this summary are intended for purposes of illustration only of certain non-limiting embodiments, and are not intended to limit the scope of the present disclosure.

Drawings

The drawings described herein are for illustrative purposes only of selected non-limiting embodiments and are not intended to limit the scope of the present disclosure. In this regard, the drawings include:

FIG. 1 illustrates a motor vehicle having a door assembly constructed in accordance with one aspect of the present disclosure;

fig. 2 is a schematic elevational view of the interior of the door assembly of fig. 2 illustrating the dry side of a carrier module constructed according to one aspect of the present disclosure;

FIG. 2A is an enlarged perspective view of a portion of the door assembly of FIG. 2;

FIG. 3 is a view similar to FIG. 2A, showing a cover arranged to close an opening in a carrier module;

FIG. 3A is a cross-sectional view taken generally along line 3A-3A of FIG. 3;

FIG. 4 is a schematic front view of the wet side of the carrier module of FIG. 2;

FIG. 4A is an enlarged perspective view of a portion of the carrier module of FIG. 4;

FIG. 4B is a cross-sectional view taken generally along line 4B-4B of FIG. 4A;

fig. 5 is a flow chart illustrating a method of constructing a carrier module according to another aspect of the present disclosure;

FIG. 6 is a cross-sectional view taken along line 6-6 of FIG. 1 illustrating the cover removed from the carrier to provide access to components located on the wet side of the carrier module by a tool, and;

fig. 7A-7D are a series of views illustrating sealing of an interior panel using a secondary seal of a carrier.

Detailed Description

In general, example embodiments of a door assembly having a carrier module and a carrier module for the same constructed in accordance with the teachings of the present disclosure will now be disclosed, of the type configured to present a barrier to separate the wet side from the dry side of the door assembly. Example embodiments are provided so that this disclosure will be thorough and will fully convey the scope to those skilled in the art. Numerous specific details are set forth such as examples of specific components, devices, and methods to provide a thorough understanding of embodiments of the present disclosure. It will be apparent to those skilled in the art that specific details need not be employed, that example embodiments may be embodied in many different forms and that neither should be construed to limit the scope of the disclosure. In some example embodiments, well-known processes, well-known device structures, and well-known techniques have not been described in detail since those of ordinary skill in the art will readily appreciate, in view of the disclosure herein.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Unless specifically indicated as an order of execution, the method steps, processes, and operations described herein are not to be construed as necessarily requiring their execution in the particular order discussed or illustrated. It should also be understood that additional or alternative steps may be employed.

When an element or layer is referred to as being "on," "engaged to," "connected to" or "coupled to" another element or layer, it may be directly on, engaged, connected or coupled to the other element or layer or intervening elements or layers may be present. In contrast, when an element is referred to as being "directly on," "directly engaged to," "directly connected to" or "directly coupled to" another element or layer, there may be no intervening elements or layers present. Other words used to describe the relationship between elements (e.g., "between … …" and "directly between … …", "adjacent" and "directly adjacent", etc.) should be interpreted in a similar manner. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

Spatially relative terms, such as "inner," "outer," "below," "lower," "above," "over," "top," "bottom," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the example term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated angle or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1, fig. 1 illustrates a door assembly 10 constructed in accordance with one aspect of the present disclosure mounted to a body 12 of a motor vehicle 14. The door assembly 10 includes an outer panel 16, an inner panel 18, and a carrier assembly constructed according to another aspect of the present disclosure, which is referred to hereinafter as a carrier module or simply as a carrier 20. The Door assembly 10 is illustratively a Frameless Door, for example, as shown in commonly owned patent application No. us2019/0078366 (hereinafter referred to as the' 366 patent application) entitled Light Weight Two Piece frame Door Module with Adjustment Feature, filed on 5/9/2018, 14/3/2019, and published as "Light Weight Light wall panel Module with Adjustment Feature" the entire contents of which are incorporated herein by reference as part of this disclosure. As discussed further below, those skilled in the art will readily appreciate in view of the disclosure herein that the configuration, assembly, performance, and ability to access selected areas of the interior door cavity 24 of the door assembly 10 when desired, such as during assembly or during use, is directly facilitated and enhanced by the configuration of the carrier module 20. It will be further understood by those skilled in the art that the carrier module 20 may be incorporated into the rear passenger door assembly 11 or any other closure panel having an inner panel and an outer panel defining an interior cavity, as desired.

The outer panel 16 forms at least a portion of the exterior surface of the door assembly 10. The inner panel 18 provides a structural member for mounting one or more trim pieces that form the inner surface of the door assembly 10. Some of the inner panels 18 may themselves form part of the inner surface of the door assembly 10, if desired. The outer panel 16 and the inner panel 18 are joined together to provide a door panel structure 22, the door panel structure 22 forming an interior door cavity 24, the interior door cavity 24 containing various components of the door assembly 10, including space for the window 34 to retract and various components of the carrier module 20 including components operatively associated with the window 34. To facilitate insertion of components into interior door cavity 24 and to secure and/or adjust these components, inner panel 18 has at least one central opening 26, also referred to as a main opening, bounded by an inner peripheral edge 26' and at least one access opening 27 (fig. 2A) separate and distal from the central opening. As is known, the central opening 26 is sized to allow access to the interior door cavity 24 for insertion of components therein when necessary, such as during assembly.

The outer panel 16 and the inner panel 18 may be made of any suitable material or combination of materials. For example, the outer panel 16 and the inner panel 18 may both be made of a suitable metal (e.g., a suitable steel). In another example, by way of example and not limitation, the outer panel 16 may be made of a suitable polymeric or composite material (e.g., fiberglass), and the inner panel 18 may be made of a suitable metal.

A pair of hinges 28 are connected to the door panel structure 22, and the pair of hinges 28 pivotally mount the front end of the door panel structure 22 (and the door assembly 10) to the vehicle body 12. As is known, the rear end of the door panel structure 22 mounts a door latch 30 to allow the door assembly 10 to be releasably closed against the vehicle body 12. The hinges 28 and the door latch 30 function as force transmitting members through which forces in the door assembly 10 are transmitted to the body 12. Such forces include, for example, side impact forces from another vehicle or object colliding with the vehicle 14.

The carrier module 20 is shown as being configured for sealed mounting to the inner panel 18 and may be configured to support a plurality of door hardware components, such as, by way of example and not limitation, window and door latch components, including a power operated window regulator having an electric motor drive cable, pulleys, and lifter plates for moving a window 34 within a glass travel channel, including, by way of example and not limitation, an adjustable lifter plate 32 (fig. 3A and 7A-7D), as understood by those of ordinary skill in the art of vehicle door assemblies. Alternatively, the carrier module 20 may be a two-piece type carrier module as described in the' 366 patent application.

According to a non-limiting embodiment, the carrier module 20 has a wall 40, which wall 40 may be molded and formed to serve as both a fluid (moisture, water) and sound barrier and may be provided as a single-piece panel configured to receive a plurality of the aforementioned powered actuator components and door hardware components in an integrally formed wave-shaped pocket. When various components, such as those discussed above, are secured into the interior door cavity 24, the carrier module 20 may be adapted to be mounted in a fixed attachment to a surface of the inner panel 18 facing the passenger compartment of the vehicle 14. The carrier module 20 may be formed of any suitable moldable material, including fluid/sound barrier materials, such as foam, plastic (by way of example and not limitation, for example a thermoplastic glass-filled resin such as glass-filled polypropylene), or similar moldable materials, as desired, to facilitate meeting desired specifications. Further, to facilitate assembly, including ensuring that the carrier modules 20 are properly positioned and secured in sealed relation with respect to the inner panel 18, the carrier modules 20 may be formed to include a primary seal bead 36 extending along a perimeter edge. The primary seal bead 36 may be provided as any suitable annular, circumferentially (not intended to imply a circular shape, but rather an uninterrupted, peripherally continuous bead of material) bead of adhesive material, such as, by way of example and not limitation, butyl rubber (butyl), capable of maintaining a fluid-tight seal between the carrier 20 and the outer surface of the inner panel 18 (facing the interior compartment 38 of the motor vehicle 14). A selectively removable protective layer (not shown), sometimes referred to as a release paper or film, may be disposed over the primary seal bead 36 until it is desired to expose the primary seal bead 36 for bonding with the inner panel 18, thereby protecting the primary seal bead 36 from undesired contamination or degradation.

The carrier wall 40 has an outer periphery 42, the outer periphery 42 being sized to close the central opening 26 in the inner panel 18, with the primary seal bead 36 generally extending around the outer periphery 42 in slightly radially inward relationship with respect to the outer periphery 42. The wall 40 also includes at least one, and by way of example and not limitation, a plurality of access ports 44, also referred to as secondary openings, the access ports 44 configured to align with the access openings 27 of the inner panel 18, wherein a pair of spaced access ports 44 are shown aligned with the spaced access openings 27 in the inner panel 18. The secondary openings 44 may or may not serve as access ports. If desired, access ports 44 can be formed outwardly from primary seal bead 36 (which is intended to mean outwardly or radially outwardly from the interior region defined by primary seal bead 36) in at least one or more outwardly extending members of wall 40, also referred to as flanges, ears, or extension walls 41. The extension wall 41 may be configured and shaped as desired to integrally cover the location of the access opening 27 in the inner panel 18. Extension wall 41 may be integrally formed as a unitary piece of material and extend outwardly away from wall 40. The extension wall 41 may, for example, be configured to mount a component, such as, but not limited to, an interior armrest 45 or an interior trim portion, for example, to the extension wall 41 using a mounting portion 43 provided on the extension wall 41, the mounting portion 43 being, for example, a threaded hole for receiving a fastener to secure the armrest to the panel 18 and/or the carrier 20. The mounting portion 43 may be formed in the material of the extension wall 41 or the material of a separate piece of material fixed to the extension wall 41 as needed. Additionally, as best shown in fig. 3, the extension wall 41 may provide ports such as cable ports 47 and structural supports 49 for bowden cables from an interior door handle 51 or other wiring, for example, between the wet side of the carrier 20 (facing outward from the carrier 20, toward the exterior of the motor vehicle 14) and the dry side (facing inward from the carrier 20, toward the interior cabin 38 of the motor vehicle 14). Extension wall 41 may extend from wall 40 at strategic and necessary locations to accommodate packaging constraints without having to extend primary seal 36. An extension wall 41 may be provided to mount the component to the extension wall 41. The extension wall 41 may be provided at different locations around the periphery of the carrier 20 depending on the location of the component to be accessed, for example, as shown in phantom in fig. 2.

At least one cover 48 may be provided on the wall 40 for removably sealing the access opening 27 to allow tools to access, for example, the wet side of the carrier 20 and to access, for example, components located on the wet side. To further facilitate closing the access opening 27 to prevent fluid from passing through the access opening 27, the wall 40 may include a plurality of access port sealing beads 46 corresponding to the access ports 44, wherein the access port sealing beads 46 are formed as annular beads extending around the access ports 44. Access port sealing bead 46 may be formed of a sealing material similar to that discussed above with respect to main sealing bead 36, and may further be covered via a selectively removable protective layer, also discussed above with respect to main sealing bead 36. It will be appreciated that primary seal bead 36 extends inwardly from access port seal bead 46 relative to outer periphery 42 such that access port seal bead 46 is located between primary seal bead 36 and outer periphery 42.

To facilitate positioning the access port seal bead 46 in position relative to the access opening 27 about which the access port seal bead 46 extends, thereby ensuring an optimal, complete annular seal about the access opening 27, the carrier wall 40 can be formed with an annular groove, also referred to as a channel 54, extending about each access port 44. The channel 54 is sized for receiving the access port seal bead 46 between opposing walls of the channel 54, wherein the access port seal bead 46 extends outwardly from the annular channel 54 a predetermined height to ensure that a fluid tight seal is established when assembling the carrier module 20 to the inner panel 18. It should be understood that access port seal bead 46 may be sized for an interference press fit in annular channel 54, and/or access port seal bead 46 may be bonded in annular channel 54, such as via a suitable adhesive, by way of example and not limitation.

The at least one cover 48 is configured to enclose the one or more access ports 44. A single cover 48 may be used to close off multiple access ports 44, or as shown, a separate cover 48 may be provided to close off the individual access ports 44. The cover or covers 48 may be easily installed to close the access port 44 when access to components such as the elevator plate 32 is no longer required due to the elevator plate 32 and window 34 that may be desired to be adjusted to be disposed in the access port 44. Examples of Lifter plates For adjustment (e.g., by adjustment screw 62) may include commonly owned U.S. patent application No. us20090007494, filed on 25.6.2008, published on 8.1.2009, and entitled "Adjustable Window Regulator Lifter Plate Assembly For vehicle windows," the entire contents of which are incorporated herein by reference as part of this disclosure.

Then, after closing access port 44 with cover 48, the cover or covers 48 can be easily removed and optionally replaced if further adjustment of components or access to interior door cavity 24 is desired for any reason. The cover 48 may have a flange, such as a generally cylindrical flange, with an outer periphery 50, the outer periphery 50 being sized to make a tight or slight interference fit with an inner periphery 52 of the access port 44 to facilitate releasably securing the cover 48 in the access port 44. Additionally, it should be appreciated that any suitable mechanical fastener may be used to releasably secure the cover 48 in the access port 44.

According to another aspect of the present disclosure, as shown in fig. 5, a method of constructing a carrier module 20 for a door assembly 10 of a motor vehicle 14 is provided. The method comprises the following steps: step 1000 of forming a wall 40 having an outer periphery 42, the outer periphery 42 being sized to close the central opening 26 in the inner door panel 18; and a step 1100 of forming a wall 40 having at least one access port 44, the at least one access port 44 configured to align with the at least one access opening 27 in the inner door panel 18, wherein the access opening 27 is positioned outwardly from the central opening 26.

According to another aspect of the present disclosure, the method can further include the step 1200 of forming the access port seal bead 46 around the at least one access port 44 such that the access port seal bead 46 extends completely around the access port 44.

In accordance with another aspect of the present disclosure, the method can further include the step 1300 of forming the primary seal bead 36 adjacent the outer peripheral edge 42 of the wall 40, and optionally, forming the primary seal bead 36 to extend inwardly from the access port seal bead 46 relative to the outer peripheral edge 42 at step 1400 such that the access port seal bead 46 extends between the primary seal bead 36 and the outer peripheral edge 42.

According to another aspect, the method may include, by way of example and not limitation, the step of forming the wall 40 and the access port 44 in the wall 40 in a single molding process.

Referring now to fig. 6, a cross-sectional view of the door assembly 10 is illustrated illustrating a disassembled state of the components, such as the armrest 45 being disassembled from the inner panel 18, e.g., disengaged from the extension wall 41 and more specifically the mounting portion 43, to expose a covering, also referred to as a plug 48. The plug 48 may be removed, for example, by twisting or "popping" the plug 48 out of the access port 44 to provide, by way of example and not limitation, access to a tool 99, such as a screwdriver, from the dry side of the carrier 20 for exemplary access to a lifter plate screw, such as element 117 'of the' 366 patent application. Illustratively, an extension wall 41 is provided for supporting the armrest 45, which extension wall coincides with the adjustment/mounting location/position of the riser panel 52' positioned at an upper position on the guide rails 34A, 34B when the window 34 is in the extended position to allow adjustment of the window 34 in the cross-vehicle C/V direction, for example, to align with the roof or a-pillar. Once the cross-vehicle position of the window 34 is set, a tool 99 may be employed to enter through the access port 44 to set the screw 117 'to fix the window 34 relative to the lifter plate 52'. After the tool 99 has been removed from the access port 44, the plug 48 may reengage the access port 44 to seal the access port 44, with the armrest 45 in reattached relation to the extension wall 41. Illustratively, the access port 44 is aligned along axis 19 with an access opening 27 provided in the inner panel 18 and a component such as a screw 117' in an adjusted position. In the embodiments envisaged herein, the access opening 27 may be provided as a part or extension of the central opening 26.

Thus, the extension wall 41 may be provided to provide support for various components, such as an armrest or interior trim or interior door handle, or a bowden cable for an interior door handle, or other door/closure panel component, while also providing a sealed access port 44 to access components provided in the inner panel 18 and/or the access opening 27, which access opening 27 may be aligned with the access port 44 provided in the extension wall 41. The extension wall 41 may be configured to completely surround the access opening 27, thereby increasing the structural support provided by the extension wall 41 to a mounted door component compared to the support provided by an extension flange or support configured to be disposed around the access port 44, and having less material to support a door component such as a handrail or interior door handle.

Referring now to fig. 7A-7D, an example of the mounting of the inner panel 18 and the carrier 20 is illustrated. During such installation, the extension wall 41 may be allowed to flex about the flexible connection 53 between the wall 40 and the extension wall 41 to allow the carrier 20 to tilt and accommodate any upwardly extending rails 34A, 34B. The connection 53 may also be rigid, depending on the location of the extension wall 41 and the installation procedure of the carrier 20 and the inner panel 18. Providing a sealing bead 46 separate from primary sealing bead 36 allows extension wall 41 to flex relative to wall 40 because it is not necessary to flex primary sealing bead 36. The extension wall 41 may be offset or stepped from the wall 40 to accommodate any peaks or depressions in the adjacent inner panel 18, such as a non-flat inner panel 18. A secondary sealing bead may be provided around the periphery of the extension wall 41, as shown by the exemplary secondary seal 46' in fig. 2A, and other paths of the secondary seal are possible.

While the above description constitutes a number of embodiments of the present invention, it will be appreciated that the invention may be subject to further modification and variation without departing from the fair interpretation and intended meaning of the accompanying claims.

The foregoing description of embodiments has been presented for purposes of illustration and description. This description is not intended to be exhaustive or to limit the disclosure. Individual elements or features of a particular embodiment are generally not limited to that particular embodiment, but, where applicable, are interchangeable and can be used in a selected embodiment, even if not specifically shown or described. The various elements or features of a particular embodiment may also be varied in a number of ways. Such variations are not to be regarded as a departure from the disclosure, and all such modifications are intended to be included within the scope of the disclosure.

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