CN206637008U - A kind of axle location structure of gearbox two - Google Patents
A kind of axle location structure of gearbox two Download PDFInfo
- Publication number
- CN206637008U CN206637008U CN201720387088.6U CN201720387088U CN206637008U CN 206637008 U CN206637008 U CN 206637008U CN 201720387088 U CN201720387088 U CN 201720387088U CN 206637008 U CN206637008 U CN 206637008U
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- CN
- China
- Prior art keywords
- axle
- gearbox
- deep groove
- ball bearing
- groove ball
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Support Of The Bearing (AREA)
Abstract
A kind of axle location structure of gearbox two, including deep groove ball bearing, the axle of gearbox two（1）, housing（4）With two axle rear bearing covers（7）, deep groove ball bearing inner ring（3）Interference fit is in the axle of gearbox two（1）On, deep groove ball bearing outer ring（5）It is assemblied in housing（4）On, described deep groove ball bearing outer ring（5）With two axle rear bearing covers（7）Between be provided with adjust pad（6）.Ensure the axle of gearbox two when vehicle is run（1）Axial movement value；Vehicle can be avoided to occur the situation of gear；It can keep away simultaneously and improve the synchronizer life-span, avoid abrasion gearshift shifting block.
Description
Technical field
A kind of location structure is the utility model is related to, more specifically to a kind of axle location structure of gearbox two, is belonged to
Automobile gearbox technical field.
Background technology
Referring to Fig. 2, at present, in the common axle location structure of gearbox two, the device of deep groove ball bearing outer ring 5 in housing 4,
Axially position is carried out by the snap ring 9 on deep groove ball bearing.But this kind of structure can cause following problem：1）Snap ring 9 and depth
Groove tolerance on ditch ball bearing is big so that the positioning of the axle 1 of gearbox two is inaccurate, can back and forth in gearbox normal course of operation
Axial float； 2）The axle 1 of gearbox two play back and forth, it can cause to occur with the play back and forth of the synchronizer on the axle 1 of gearbox two
Vehicle falls the failure conditions of gear； 3）The axle 1 of gearbox two play back and forth, can influence the synchronizer life-span, meanwhile, cause synchronizer to be dialled
Gearshift shifting block abrasion on fork.
The content of the invention
The utility model, which is directed in the existing axle location structure of gearbox two, by snap ring caused by axially position become
The fast axle 1 of case two positioning is inaccurate, vehicle falls the problems such as keeping off, there is provided a kind of axle location structure of gearbox two.
To achieve the above object, technical solution of the present utility model is：A kind of axle location structure of gearbox two, including
Deep groove ball bearing, the axle of gearbox two, housing and two axle rear bearing covers, deep groove ball bearing inner ring interference fit is in gearbox two
On axle, deep groove ball bearing outer ring is assemblied on housing, is provided between described deep groove ball bearing outer ring and two axle rear bearing covers
Adjust pad.
Compared with prior art, the beneficial effects of the utility model are：
Adjust pad is provided between deep groove ball bearing outer ring and two axle rear bearing covers in the utility model, passes through adjusting pad
Piece controls the gap between deep groove ball bearing and two axle rear bearing covers, ensures the axle of gearbox axle of gearbox two when vehicle is run
To shifting amount；And then vehicle can be avoided to occur the situation of gear；It can keep away simultaneously and improve the synchronizer life-span, avoid abrasion from shifting gears
Shifting block.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the existing axle location structure schematic diagram of gearbox two.
In figure, the axle 1 of gearbox two, pad 2, deep groove ball bearing inner ring 3, housing 4, deep groove ball bearing outer ring 5, adjusting pad
Piece 6, two axle rear bearing covers 7, sensor target wheel 8.
Embodiment
The utility model is described in further detail below in conjunction with brief description of the drawings and embodiment.
Referring to Fig. 1, a kind of axle location structure of gearbox two, including deep groove ball bearing, the axle 1 of gearbox two, the axle of housing 4 and two
Rear bearing cover 7.For the interference fit of deep groove ball bearing inner ring 3 on the axle 1 of gearbox two, it passes through pad 2 and sensor target wheel 8
Carry out axially position.Deep groove ball bearing outer ring 5 is assemblied on housing 4, the left side of deep groove ball bearing outer ring 5 with it is convex on housing 4
Platform is adjacent to；Axial limiting is carried out to deep groove ball bearing outer ring 5 by two axle rear bearing covers 7, to determine the axial direction of deep groove ball bearing
Position.Adjust pad 6 is provided between the described axle rear bearing cover 7 of deep groove ball bearing outer ring 5 and two, adjust pad 6 adjusts depth
Gap between the axle rear bearing cover 7 of ditch ball bearing outer ring 5 and two, ensure the axle of gearbox axle 1 of gearbox two when vehicle works
To shifting amount.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace, said structure can also be made
The scope of protection of the utility model should be all considered as belonging to.
Claims (1)
1. a kind of axle location structure of gearbox two, including deep groove ball bearing, the axle of gearbox two（1）, housing（4）With bearing after two axles
Lid（7）, deep groove ball bearing inner ring（3）Interference fit is in the axle of gearbox two（1）On, deep groove ball bearing outer ring（5）It is assemblied in
Housing（4）On, it is characterised in that：Described deep groove ball bearing outer ring（5）With two axle rear bearing covers（7）Between be provided with adjusting pad
Piece（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720387088.6U CN206637008U (en) | 2017-04-13 | 2017-04-13 | A kind of axle location structure of gearbox two |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720387088.6U CN206637008U (en) | 2017-04-13 | 2017-04-13 | A kind of axle location structure of gearbox two |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206637008U true CN206637008U (en) | 2017-11-14 |
Family
ID=60248656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720387088.6U Active CN206637008U (en) | 2017-04-13 | 2017-04-13 | A kind of axle location structure of gearbox two |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206637008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869516A (en) * | 2017-12-27 | 2018-04-03 | 瓦房店轴承集团有限责任公司 | Deep groove ball bearing of the outer ring with boss |
-
2017
- 2017-04-13 CN CN201720387088.6U patent/CN206637008U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869516A (en) * | 2017-12-27 | 2018-04-03 | 瓦房店轴承集团有限责任公司 | Deep groove ball bearing of the outer ring with boss |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |