阅读说明：本技术 一种新型汽车轮毂轴承 (Novel automobile wheel hub bearing ) 是由 莫伟国 于 2019-08-30 设计创作，主要内容包括：本发明公开了一种新型汽车轮毂轴承,包括轮毂轴承内圈、轮毂轴承外圈、轮毂法兰盘、轴承固定法兰盘、第一圈轴承滚子、第二圈轴承滚子、平面轴承、内轴、平面轴承固定挡板,所述的轮毂轴承内圈的一端设有轮毂法兰盘,所述的轮毂轴承内圈与轮毂法兰盘同轴设置,所述的轮毂轴承内圈两端分别盘绕设有第一圈轴承滚子和第二圈轴承滚子,所述的第一圈轴承滚子和第二圈轴承滚子上端设有轮毂轴承外圈,所述的第一圈轴承滚子和第二圈轴承滚子连接轮毂轴承外圈与轮毂轴承内圈,本发明通过将轮毂轴承外圈上设置内轴,将内轴穿过轮毂轴承内圈固定在另一端,使轴承内圈与轴承外圈之间固定更紧固,不易脱位,安全性更高,提高轴承使用寿命。(The invention discloses a novel automobile hub bearing, which comprises a hub bearing inner ring, a hub bearing outer ring, a hub flange plate, a bearing fixing flange plate, a first circle of bearing rollers, a second circle of bearing rollers, a plane bearing, an inner shaft and a plane bearing fixing baffle plate, wherein the hub flange plate is arranged at one end of the hub bearing inner ring, the hub bearing inner ring and the hub flange plate are coaxially arranged, the first circle of bearing rollers and the second circle of bearing rollers are respectively coiled at two ends of the hub bearing inner ring, the hub bearing outer ring is arranged at the upper ends of the first circle of bearing rollers and the second circle of bearing rollers, the first circle of bearing rollers and the second circle of bearing rollers are connected with the hub bearing outer ring and the hub bearing inner ring, the inner shaft is arranged on the hub bearing outer ring and penetrates through the hub bearing inner ring to be fixed at the other end of the hub bearing inner ring, so that the bearing inner ring and, the bearing is not easy to dislocate, the safety is higher, and the service life of the bearing is prolonged.)

1. A novel automobile wheel hub bearing is characterized in that: the hub bearing comprises a hub bearing inner ring (1), a hub bearing outer ring (2), a hub flange plate (3), a bearing fixing flange plate (4), a first ring of bearing rollers (5), a second ring of bearing rollers (6), a plane bearing (7), an inner shaft (8) and a plane bearing fixing baffle plate (9), wherein the hub flange plate (3) is arranged at one end of the hub bearing inner ring (1), the hub bearing inner ring (1) and the hub flange plate (3) are coaxially arranged, the first ring of bearing rollers (5) and the second ring of bearing rollers (6) are respectively arranged at two ends of the hub bearing inner ring (1) in a coiling manner, the hub bearing outer ring (2) is arranged at the upper ends of the first ring of bearing rollers (5) and the second ring of bearing rollers (6), the first ring of bearing rollers (5) and the second ring of bearing rollers (6) are connected with the hub bearing outer ring (2) and the hub bearing inner ring (1), the hub bearing inner ring structure is characterized in that a hub bearing inner ring central shaft hole (11) capable of being matched with an inner shaft (8) is formed in the center of the hub bearing inner ring (1), the inner shaft (8) is arranged in the hub bearing inner ring central shaft hole (11), the inner shaft (8) is not in contact with the inner wall of the hub bearing inner ring central shaft hole (11), one end, far away from a hub flange (3), of the inner shaft (8) is fixedly connected with a hub bearing outer ring (2), a plane bearing fixing baffle (9) is arranged at one end, close to the hub flange (3), of the inner shaft (8), the plane bearing fixing baffle (9) is detachably connected with the inner shaft (8), a plane bearing (7) is arranged between the plane bearing fixing baffle (9) and the hub flange (3), and a bearing fixing flange (4) is arranged on the outer wall of the hub bearing outer ring (2.

2. A novel automobile hub bearing according to claim 1, characterized in that: the hub flange plate (3) is evenly provided with a plurality of flange plate bolt holes (31), and hub bolts (311) are arranged in the flange plate bolt holes (31).

3. A novel automobile hub bearing according to claim 1, characterized in that: the bearing fixing flange (4) is uniformly provided with a plurality of bearing fixing flange connecting holes (41).

4. A novel automobile hub bearing according to claim 1, characterized in that: the hub bearing inner ring (1) and the hub flange plate (3) are integrally formed.

5. A novel automobile hub bearing according to claim 1, characterized in that: the hub bearing outer ring (2) and the bearing fixing flange plate (4) are integrally formed.

6. A novel automobile hub bearing according to claim 1, characterized in that: the first ring of bearing rollers (5) and the second ring of bearing rollers (6) are both conical bearing rollers.

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of bearings, in particular to the technical field of novel automobile hub bearings.

[ background of the invention ]

The hub bearing is one of key parts of an automobile, and has the main functions of bearing weight and providing accurate guide for the rotation of a hub, so that the hub bearing is required to bear axial load and radial load. However, the rolling performance of the existing nut is general, the bearing inner ring and the bearing outer ring are usually connected in a locking manner by using components such as locking nuts, and the like, and a certain dislocation risk exists in the fixing manner.

[ summary of the invention ]

The invention aims to solve the problems in the prior art, and provides a novel automobile hub bearing which can improve the rolling performance and prolong the service life of the bearing, and the inner ring and the outer ring of the bearing are fixed more firmly, are not easy to dislocate and have higher safety.

In order to achieve the purpose, the invention provides a novel automobile hub bearing, which comprises a hub bearing inner ring, a hub bearing outer ring, a hub flange plate, a bearing fixing flange plate, a first circle of bearing rollers, a second circle of bearing rollers, a plane bearing, an inner shaft and a plane bearing fixing baffle plate, wherein the hub flange plate is arranged at one end of the hub bearing inner ring, the hub bearing inner ring and the hub flange plate are coaxially arranged, the first circle of bearing rollers and the second circle of bearing rollers are respectively arranged at two ends of the hub bearing inner ring in a coiling manner, the hub bearing outer ring is arranged at the upper ends of the first circle of bearing rollers and the second circle of bearing rollers, the first circle of bearing rollers and the second circle of bearing rollers are connected with the hub bearing outer ring and the hub bearing inner ring, the center of the hub bearing inner ring is provided with a hub bearing inner ring central shaft hole which can be matched with the inner shaft, the inner shaft, the inner shaft is not in contact with the inner wall of a central shaft hole of the inner ring of the hub bearing, one end of the inner shaft, far away from the flange plate of the hub, is fixedly connected with the outer ring of the hub bearing, one end of the inner shaft, close to the flange plate of the hub, is provided with a plane bearing fixing baffle plate, the plane bearing fixing baffle plate is detachably connected with the inner shaft, a plane bearing is arranged between the plane bearing fixing baffle plate and the flange plate of the hub bearing, and the outer wall of the outer ring of the hub bearing is provided with a.

Preferably, a plurality of flange plate bolt holes are uniformly formed in the hub flange plate, and hub bolts are arranged in the flange plate bolt holes.

Preferably, a plurality of flange plate bolt holes are uniformly formed in the hub flange plate, and hub bolts are arranged in the flange plate bolt holes.

Preferably, the bearing fixing flange plate is uniformly provided with a plurality of bearing fixing flange plate connecting holes.

Preferably, the hub bearing inner ring and the hub flange are integrally formed.

Preferably, the first ring of bearing rollers and the second ring of bearing rollers are both conical bearing rollers.

The novel automobile hub bearing has the beneficial effects that: according to the invention, the inner shaft is arranged on the outer ring of the hub bearing, and the inner shaft penetrates through the inner ring of the hub bearing and is fixed at the other end, so that the inner ring of the bearing and the outer ring of the bearing are fixed more firmly and are not easy to dislocate, the safety is higher, and the service life of the bearing is prolonged.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a schematic view of a novel automobile hub bearing structure according to the present invention.

In the figure: 1-a hub bearing inner ring, 2-a hub bearing outer ring, 3-a hub flange plate, 4-a bearing fixing flange plate, 5-a first ring of bearing rollers, 6-a second ring of bearing rollers, 7-a plane bearing, 8-an inner shaft, 9-a plane bearing fixing baffle plate, 11-a hub bearing inner ring central shaft hole, 31-a flange plate bolt hole, 41-a bearing fixing flange plate connecting hole and 311-a hub bolt.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention

Referring to fig. 1, the novel automobile hub bearing of the present invention comprises a hub bearing inner ring 1, a hub bearing outer ring 2, a hub flange 3, a bearing fixing flange 4, a first ring of bearing rollers 5, a second ring of bearing rollers 6, a plane bearing 7, an inner shaft 8, and a plane bearing fixing baffle 9, wherein the hub flange 3 is disposed at one end of the hub bearing inner ring 1, the hub bearing inner ring 1 and the hub flange 3 are coaxially disposed, the first ring of bearing rollers 5 and the second ring of bearing rollers 6 are respectively wound at two ends of the hub bearing inner ring 1, the hub bearing outer ring 2 is disposed at the upper ends of the first ring of bearing rollers 5 and the second ring of bearing rollers 6, the first ring of bearing rollers 5 and the second ring of bearing rollers 6 are connected with the hub bearing outer ring 2 and the hub bearing inner ring 1, a hub bearing inner ring central shaft hole 11 capable of being matched with the inner shaft 8 is disposed at the center of the hub bearing inner ring 1, the inner shaft 8 is arranged in a central shaft hole 11 of the inner ring of the hub bearing, the inner shaft 8 is not in contact with the inner wall of the central shaft hole 11 of the inner ring of the hub bearing, one end of the inner shaft 8, which is far away from the flange 3 of the hub bearing, is fixedly connected with an outer ring 2 of the hub bearing, one end of the inner shaft 8, which is close to the flange 3 of the hub bearing, is provided with a plane bearing fixing baffle 9, the plane bearing fixing baffle 9 is detachably connected with the inner shaft 8, a plane bearing 7 is arranged between the plane bearing fixing baffle 9 and the flange 3 of the hub bearing, the outer wall of the outer ring 2 of the hub bearing is provided with a bearing fixing flange 4, a plurality of flange bolt holes 31 are uniformly distributed on the flange 3 of the hub bearing, hub bolts 311 are respectively arranged in the flange bolt holes 31 of the flange, a plurality of bearing fixing flange connecting holes 41 are, the hub bearing outer ring 2 and the bearing fixing flange plate 4 are integrally formed, and the first ring of bearing rollers 5 and the second ring of bearing rollers 6 are both conical bearing rollers.

The working process of the invention is as follows:

in the working process of the novel automobile hub bearing, the hub flange 3 is fixed with a wheel, the bearing fixing flange 4 is fixed with an automobile, when the wheel rotates, the first circle of bearing rollers 5 and the second circle of bearing rollers 6 roll, the hub bearing inner ring 1 rotates with the hub flange 3, the bearing fixing flange 4 and the hub bearing outer ring 2 are fixed, the inner shaft 8 is connected with the plane bearing 7 through the plane bearing fixing baffle plate 9, the other end of the plane bearing 7 is connected with the hub flange 3, and therefore the hub bearing inner ring 1 and the hub bearing outer ring 2 are fixed more firmly and are not easy to dislocate.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.