阅读说明：本技术 变速传动装置、动力装置、汽车和聚合驱动装置 (Variable speed transmission device, power device, automobile and aggregate drive device ) 是由 邹洪未 于 2020-07-31 设计创作，主要内容包括：本申请实施例提供变速传动装置、动力装置、汽车和聚合驱动装置,其中,变速传动装置包括：包括：多根输入轴、多个传动组件、多组传动连接件以及输出轴；输入轴的第一端用于与一动力输入装置连接；多个传动组件中的每个传动组件包括一个或多个传输元件,传输元件是离合器或连接齿轮；每个传动组件与一根输入轴的第二端连接；每组传动连接件,用于将相邻的传动组件进行连接；输出轴的第一端用于与其中一个传动组件的离合器连接,输出轴的第二端用于连接一负载设备。(The embodiment of the application provides variable speed drive, power device, car and polymerization drive arrangement, wherein, variable speed drive includes: the method comprises the following steps: the transmission mechanism comprises a plurality of input shafts, a plurality of transmission assemblies, a plurality of groups of transmission connecting pieces and an output shaft; the first end of the input shaft is used for being connected with a power input device; each transmission assembly of the plurality of transmission assemblies comprises one or more transmission elements, which are clutches or connecting gears; each transmission assembly is connected with the second end of one input shaft; each group of transmission connecting pieces are used for connecting adjacent transmission assemblies; the first end of the output shaft is adapted to be coupled to a clutch of one of the transmission assemblies and the second end of the output shaft is adapted to be coupled to a load device.)

1. A variable speed drive, comprising: the transmission mechanism comprises a plurality of input shafts, a plurality of transmission assemblies, a plurality of groups of transmission connecting pieces and an output shaft;

the first end of the input shaft is used for being connected with a power input device;

each transmission assembly of the plurality of transmission assemblies comprises one or more transmission elements, which are clutches or connecting gears;

each of the transmission assemblies is connected with the second end of one of the input shafts;

each group of the transmission connecting pieces are used for connecting the transmission assemblies which are adjacent in the radial direction;

the first end of the output shaft is used for being connected with a clutch of one transmission assembly, and the second end of the output shaft is used for being connected with a load device.

2. The variable speed drive of claim 1, wherein each drive assembly comprises a drive shaft and a plurality of transmission elements;

the transmission shaft is used for connecting the plurality of transmission elements in the axial direction.

3. A variable speed drive as claimed in claim 2, wherein the transmission element is a clutch, the clutch being connected to the drive shaft by a through-shaft connection or the clutch being connected to the drive shaft by a segmented-shaft connection.

4. The variable speed drive of claim 1, wherein the plurality of drive assemblies comprises a first type of drive assembly and a second type of drive assembly;

said first type of transmission assembly comprises a transmission element;

the second type of drive assembly includes a drive shaft for connecting the plurality of transmission elements in an axial direction and a plurality of transmission elements.

5. The variable speed drive of claim 1, wherein a plurality of the drive assemblies are sequentially connected by the drive connection such that the plurality of drive assemblies form an annular structure.

6. A variable speed drive as claimed in claim 1, wherein a plurality of said input shafts are provided on opposite sides of said output shaft for connection to power input means distributed on both sides of said output shaft.

7. A power plant, comprising:

a variable speed drive as claimed in any one of claims 1 to 6;

a plurality of power input devices connected to the input shaft of the variable speed drive.

8. The power plant of claim 7, wherein the power plant comprises: a plurality of power modules;

each power module comprises a plurality of power input devices and the variable speed transmission device connected with the plurality of power input devices;

wherein the number of power input devices in each power module is different.

9. An automobile, comprising:

the power plant of claim 7 or 8.

10. A polymerization drive device, comprising:

a plurality of power input devices;

a variable speed drive as claimed in any one of claims 1 to 6 connected to the power input means.

Technical Field

The application relates to the technical field of driving, in particular to a variable speed transmission device, a power device, an automobile and a polymerization driving device.

Background

The most used current transmissions are: first, a conventional gear-based transmission, such as an automobile gear transmission, and second, a hydraulic transmission system based on a hydraulic pump, a hydraulic valve and a hydraulic motor, such as a hydraulic transmission commonly used in construction machinery. Among them, the first is generally used for manual shifting; the second approach is relatively complex.

Disclosure of Invention

An object of the present application is to provide a variable speed transmission, a power unit, an automobile and a collective drive device, which can flexibly control the movement of a load.

In a first aspect, an embodiment of the present invention provides a variable speed drive, comprising: the transmission mechanism comprises a plurality of input shafts, a plurality of transmission assemblies, a plurality of groups of transmission connecting pieces and an output shaft;

the first end of the input shaft is used for being connected with a power input device;

each transmission assembly of the plurality of transmission assemblies comprises one or more transmission elements, which are clutches or connecting gears;

each of the transmission assemblies is connected with the second end of one of the input shafts;

each group of the transmission connecting pieces are used for connecting the transmission assemblies which are adjacent in the radial direction;

the first end of the output shaft is used for being connected with a clutch of one transmission assembly, and the second end of the output shaft is used for being connected with a load device.

In an alternative embodiment, each of the drive assemblies includes a drive shaft and a plurality of transmission elements;

the transmission shaft is used for connecting the plurality of transmission elements in the axial direction.

In the variable speed transmission device in the embodiment, by arranging a plurality of transmission elements in each transmission assembly, more paths can be realized, so that power transmission input by different input shafts can be realized, and the variable speed transmission device can adapt to different requirements.

In an alternative embodiment, the transmission element is a clutch, and the clutch is connected to the transmission shaft by a through shaft connection, or the clutch is connected to the transmission shaft by a segment shaft connection.

In the speed change transmission device in the present embodiment, the speed change transmission device can be made more versatile by the difference in the connection manner of the clutch, and further, the difference in the power path is realized by the engagement or disengagement of the clutch, so that the speed change transmission device can be made to enable the power input devices connected to different input shafts to output to the load equipment.

In an alternative embodiment, the plurality of transmission assemblies comprises a first type of transmission assembly and a second type of transmission assembly;

said first type of transmission assembly comprises a transmission element;

the second type of drive assembly includes a drive shaft for connecting the plurality of transmission elements in an axial direction and a plurality of transmission elements.

In the variable speed transmission device in the embodiment, the variability of the variable speed transmission device can be improved by arranging different types of transmission components, so that multi-path power transmission is realized.

In an alternative embodiment, a plurality of the transmission assemblies are connected in sequence by the transmission connecting piece, so that the plurality of the transmission assemblies form a ring structure.

In the variable speed transmission device in the embodiment, the plurality of transmission assemblies are arranged in the annular structure, so that the space required by the variable speed transmission device is less, and the variable speed transmission device can be conveniently placed in corresponding driven equipment.

In an alternative embodiment, a plurality of the input shafts are respectively disposed on both sides of the output shaft for connecting power input devices distributed on both sides of the output shaft.

In the speed change transmission device in the embodiment, the plurality of input shafts are arranged on both sides of the output shaft, so that the power input devices to be connected can be distributed on both sides, and the layout of the speed change transmission device can be more balanced. Further, the layout of the variable speed transmission can be reduced to be more concentrated, thereby reducing the space volume of the variable speed transmission.

In a second aspect, an embodiment of the present invention provides a power plant, including:

a variable speed drive of any of the preceding embodiments;

a plurality of power input devices connected to the input shaft of the variable speed drive.

In an alternative embodiment, the power plant comprises: a plurality of power modules;

each power module comprises a plurality of power input devices and the variable speed transmission device connected with the plurality of power input devices;

wherein the number of power input devices in each power module is different.

In a third aspect, an embodiment of the present invention provides an automobile, including:

the power plant according to the foregoing embodiment.

In a fourth aspect, an embodiment of the present invention provides a polymerization driving device, including:

a plurality of power input devices;

a variable speed transmission according to any one of the preceding embodiments connected to the power input device.

The beneficial effects of the variable speed transmission device, the power device, the automobile and the polymerization driving device of the embodiment of the application are as follows: the transmission components formed by the transmission elements can be combined into a transmission device capable of realizing multi-input and single-output, input power is transmitted to the load equipment to control the motion of the load equipment, and flexible motorized speed change can be realized by a simple structure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic diagram of a variable speed drive according to an embodiment of the present application.

FIG. 2a is a block schematic diagram of a variable speed drive as provided by an embodiment of the present application.

FIG. 2b is another block schematic diagram of a variable speed drive as provided by an embodiment of the present application.

FIG. 3 is a schematic diagram of a clutch for a variable speed transmission according to an embodiment of the present application.

FIG. 4 is another schematic diagram of a clutch for a variable speed transmission according to an embodiment of the present application.

FIG. 5 is another schematic diagram of a variable speed drive according to an embodiment of the present application.

FIG. 6 is a schematic view of another embodiment of a variable speed drive according to the present application.

Icon: 110 — an input shaft; 120-an output shaft; 121-a first sub output shaft; 122-a second sub output shaft; 130-a transmission assembly; 140-a gear assembly; 1311 — first clutch input shaft; 1316 — a first clutch output; 1313 — first active friction plate; 1314 — a first driven friction plate; 1315 — a first core; 1321 — a second clutch input shaft; 1322-a second clutch output shaft; 1323 — a second active friction plate; 1324 — a second driven friction plate; 1325-a second core; 1326-second gear sleeve.

Detailed Description

The technical solution in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the inventive products usually visit when in use, and are merely used for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

Throughout the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.