CN211900852U - Integrated bearing assembly for starter one-way clutch shaft - Google Patents
Integrated bearing assembly for starter one-way clutch shaft Download PDFInfo
- Publication number
- CN211900852U CN211900852U CN202020539018.XU CN202020539018U CN211900852U CN 211900852 U CN211900852 U CN 211900852U CN 202020539018 U CN202020539018 U CN 202020539018U CN 211900852 U CN211900852 U CN 211900852U
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- bearing
- isolator
- axle
- starter
- isolator axle
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Abstract
The utility model relates to an used integral type bearing assembly of starter isolator axle installs the isolator axle in the starter front end housing, and drive gear is installed to isolator axle front end for the shift fork of stirring the isolator axle is established at isolator axle rear end, installs the bearing in the bearing hole of front end housing, and the front end housing tip that is located bearing the place ahead has holding drive gear's cavity, the bearing hole in be equipped with oiliness copper bush, copper bush outer lane is fixed with the bearing inner circle, copper bush inner circle and isolator axle clearance fit. The utility model discloses an inner circle at the bearing turns over rivets copper bush and flattens, and the bearing assembly of structure so both can guarantee the characteristic of bearing, makes the smooth rotation of isolator axle of starter, can guarantee the characteristic of copper bush again, to isolator axle fully lubrication for the axial motion and the radial motion of isolator axle are not influenced all, thereby have ensured the performance of bearing effectively.
Description
Technical Field
The utility model relates to an used integral type bearing assembly of starter isolator axle.
Background
The driving part of the starter is positioned in a front cover of the starter, one end of the driving part is hooked with the electromagnetic switch through the shifting fork, the other end of the driving part is used for shifting the isolator to realize the suction of the electromagnetic switch, and when the shifting fork is used for shifting the isolator, the isolator drives the driving gear to extend outwards to be meshed with a flywheel of an engine to transmit power; and releasing the electromagnetic switch, driving the isolator to return by the shifting fork, and disconnecting the return of the driving gear from the flywheel. In the action process, the isolator shaft and the bearing inner ring supporting the isolator shaft not only rotate, but also move horizontally in the axial direction, and when the bearing inner ring and the isolator shaft move horizontally, because both are made of steel, the bearing inner ring and the isolator shaft are easy to wear and tear, and the gap is not easy to master.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: in order to overcome not enough among the prior art, the utility model provides an used integral type bearing assembly of starter isolator axle to reduce the wearing and tearing between isolator axle and the bearing, realize the level and smooth rotation of starter isolator axle.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an used integral type bearing assembly of starter isolator axle, installs the isolator axle in the starter front end housing, and drive gear is installed to isolator axle front end for the shift fork of stirring the isolator axle is established at isolator axle rear end, installs the bearing in the bearing hole of front end housing, and the front end housing tip that is located the bearing the place ahead has holding drive gear's cavity, the bearing hole in be equipped with oiliness copper bush, copper bush outer lane is fixed with the bearing inner circle, copper bush inner circle and isolator axle clearance fit.
Furthermore, two sides of the copper bushing are respectively provided with a flanging edge, and the flanging edges are tightly clamped on the side surface of the bearing inner ring through riveting and attaching.
The utility model has the advantages that: the utility model discloses an inner circle at the bearing turns over rivets copper bush and flattens, simultaneously with copper bush for lubricating oil soak before turning over and riveting, the bearing assembly of structure so both can guarantee the characteristic of bearing, make the smooth rotation of isolator axle of starter, can guarantee the characteristic of copper bush again, fully lubricate the isolator axle, make axial motion and the radial motion of isolator axle not influenced yet, lubricate the friction part in addition at the motion process, thereby the performance of bearing has been ensured effectively.
Drawings
The present invention will be further described with reference to the accompanying drawings and embodiments.
Fig. 1 is a schematic view of the installation structure of the present invention.
FIG. 2 is a schematic view of the riveting of the bearing and copper bushing.
In the figure: 1. the front end cover, 2, the isolator shaft, 3, the driving gear, 4, the shifting fork, 5, the bearing, 6, the copper bushing and 7, the flanging edge.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 and 2, the integrated bearing assembly for the starter isolator shaft is arranged in a front end cover 1 of a starter to support an isolator shaft 2, a driving gear 3 is arranged at the front end of the isolator shaft 2, a shifting fork 4 used for shifting the isolator shaft 2 is arranged at the rear end of the isolator shaft 2, a bearing 5 is arranged in a bearing hole of the front end cover 1, a concave cavity for accommodating the driving gear 3 is arranged at the end part of the front end cover 1 in front of the bearing 5, an oil-containing copper bushing 6 is arranged in the inner hole of the bearing 5, the outer ring of the copper bushing 6 is fixed with the inner ring of the bearing 5, and the inner ring of the copper bushing 6 is in clearance fit with.
And two sides of the copper bush 6 are respectively provided with a flanging edge 7, and the flanging edges 7 are tightly clamped on the side surface of the inner ring of the bearing 5 through riveting and attaching.
The utility model discloses an inner circle at bearing 5 turns over rivets copper bush 6 and flattens, soak copper bush 6 with lubricating oil before turning over the riveting simultaneously, bearing 5 subassembly of such structure, both can guarantee bearing 5's characteristic, make the smooth rotation of isolator axle 2 of starter, can guarantee copper bush 6's characteristic again, it is fully lubricated to isolator axle 2, make axial motion and the radial motion of isolator axle 2 not influenced, lubricate the friction part in addition in the motion process, thereby bearing 5's performance has been ensured effectively.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (2)
1. The utility model provides an used integral type bearing assembly of starter isolator axle, support isolator axle (2) in front end housing (1) of starter, drive gear (3) are installed to isolator axle (2) front end, shift fork (4) that are used for stirring isolator axle (2) are established at isolator axle (2) rear end, install bearing (5) in the bearing hole of front end housing (1), front end housing (1) tip that is located bearing (5) the place ahead has the cavity of holding drive gear (3), characterized by: the bearing (5) inner hole is internally provided with a copper bushing (6) containing oil, the outer ring of the copper bushing (6) is fixed with the inner ring of the bearing (5), and the inner ring of the copper bushing (6) is in clearance fit with the isolator shaft (2).
2. The integrated bearing assembly for a starter isolator shaft of claim 1 further comprising: and two sides of the copper bushing (6) are respectively provided with a flanging edge (7), and the flanging edges (7) are tightly clamped on the side surface of the inner ring of the bearing (5) through riveting and attaching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020539018.XU CN211900852U (en) | 2020-04-13 | 2020-04-13 | Integrated bearing assembly for starter one-way clutch shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020539018.XU CN211900852U (en) | 2020-04-13 | 2020-04-13 | Integrated bearing assembly for starter one-way clutch shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211900852U true CN211900852U (en) | 2020-11-10 |
Family
ID=73277579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020539018.XU Active CN211900852U (en) | 2020-04-13 | 2020-04-13 | Integrated bearing assembly for starter one-way clutch shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211900852U (en) |
-
2020
- 2020-04-13 CN CN202020539018.XU patent/CN211900852U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |