CN2931834Y - Starting gear locating structure of starter - Google Patents
Starting gear locating structure of starter Download PDFInfo
- Publication number
- CN2931834Y CN2931834Y CN 200620118630 CN200620118630U CN2931834Y CN 2931834 Y CN2931834 Y CN 2931834Y CN 200620118630 CN200620118630 CN 200620118630 CN 200620118630 U CN200620118630 U CN 200620118630U CN 2931834 Y CN2931834 Y CN 2931834Y
- Authority
- CN
- China
- Prior art keywords
- starting gear
- starter
- gear
- starting
- outside
- 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.)
- Expired - Lifetime
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Abstract
A starting gear position structure for car starter resolves problems on configuration of the prior starting gear position structure of starters. The starting gear position structure comprises a starter gear shaft where a starting gear is provided. The unique feature of the configuration is an elastic rubber bearing is provided between the inside of the starting gear and the starter gear shaft. A rectangular section clip spring which plays a role of positive stop is provided between the outside of the starting gear and the starter gear shaft. A groove which match to the rectangular section clip spring is provided on the outside of the starting gear, the rectangular section clip spring is fixed in the groove to avoid abscission. By providing the elastic rubber bearing between the outside of the starting gear and the starter gear shaft, and providing the rectangular section clip spring between the outside of the starting gear and the starter gear shaft, the configuration has the advantages that simplified structures and assembly process, improvement production efficiency. At the same time, the spline contact area between the starting gear and the starter gear shaft is enlarged, the strength of the starting gear is improved, the service life of the starting gear is extended, the overall machine quality of the starter is upgraded.
Description
Technical field
The utility model relates to a kind of vehicle starter motor starting gear position structure.
Background technique
Vehicle is installed on the one-way element axle with the starting gear of starter motor, transmits running torque with spline between starting gear and the one-way element axle.Between the inboard of starting gear and one-way element axle, primer spring is housed, makes between the two to cooperate closely, and play buffer function.Between the outside of starting gear and one-way element axle, jump ring is housed, jump ring plays spacing effect, because the cross section of jump ring is circular, come off easily, so, in the outside of jump ring an axle bumper cover is installed also, jump ring is entangled, during assembling, need the axle bumper cover be in the same place with circlip press-loading, be fixed in the semi-circular recesses of one-way element shaft end with special tool.The problem that this starting gear position structure exists is: because the primer spring of installing between starting gear and the one-way element axle has taken than large space, so, the wall thickness of starting gear inboard is reduced, and cause the spline area of contact between starting gear and the one-way element axle to reduce, make the reduction in strength of starting gear, when starting gear is subjected to greater impact power, starting gear fragmentation or spline are damaged.In addition, structure is more complicated also, assembles numerous rope, and manufacturing efficiency is low.
Summary of the invention
The technical problems to be solved in the utility model is, overcomes the problem that existing starter motor starting gear position structure exists, provide a kind of simple in structure, intensity is high, the starter motor starting gear position structure being convenient to assemble.
The utility model has an one-way element axle, on the one-way element axle starting gear is housed, its special way is, between the inboard of starting gear and one-way element axle resilient rubbber cushion is housed, between the outside of starting gear and one-way element axle, the rectangular cross-section jump ring is housed, plays position-limiting action.
Also have a groove that matches with the rectangular cross-section jump ring in the outside of starting gear, the rectangular cross-section jump ring is assemblied in the groove, in case anti-avulsion falls.
Advantage of the present utility model is, between the inboard of starting gear and one-way element axle, resilient rubbber cushion is installed, between the outside of starting gear and one-way element axle, the rectangular cross-section jump ring is housed, and match with the rectangular cross-section jump ring with a groove in the side of starting gear, both simplified the structure and assembly technology, improved manufacturing efficiency, increased the spline area of contact between starting gear and the one-way element axle again, improved the intensity of starting gear, prolonged the working life of starting gear, improve the complete machine quality of starter motor, and can shorten the axial length of starter motor.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in drawings, the utility model has an one-way element axle 4, and one-way element axle 4 is installed in and drives in the end cap 1; Starting gear 2 is housed on one-way element axle 4, between the inboard of starting gear 2 and one-way element axle 4 resilient rubbber cushion 5 is housed, resilient rubbber cushion 5 plays the effect of buffering; Between the outside of starting gear 2 and one-way element axle 4 rectangular cross-section jump ring 3 is housed, rectangular cross-section jump ring 3 plays position-limiting action; Also have a groove 2a who matches with rectangular cross-section jump ring 3 in the outside of starting gear 2, described rectangular cross-section jump ring 3 is assemblied in the groove 2, comes off after opening under the effect of external force to prevent rectangular cross-section jump ring 3.
Claims (2)
1, a kind of starter motor starting gear position structure, it has an one-way element axle, on the one-way element axle starting gear is housed, and it is characterized in that, between the inboard of starting gear and one-way element axle, resilient rubbber cushion is housed, between the outside of starting gear and one-way element axle, the rectangular cross-section jump ring is housed.
2, starter motor starting gear position structure according to claim 1 is characterized in that, also has a groove that matches with the rectangular cross-section jump ring in the outside of starting gear, and the rectangular cross-section jump ring is assemblied in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620118630 CN2931834Y (en) | 2006-06-13 | 2006-06-13 | Starting gear locating structure of starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620118630 CN2931834Y (en) | 2006-06-13 | 2006-06-13 | Starting gear locating structure of starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2931834Y true CN2931834Y (en) | 2007-08-08 |
Family
ID=38348333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620118630 Expired - Lifetime CN2931834Y (en) | 2006-06-13 | 2006-06-13 | Starting gear locating structure of starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2931834Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102812234A (en) * | 2010-03-19 | 2012-12-05 | 法雷奥电机设备公司 | Combustion engine starter with output pinion |
| CN103026052A (en) * | 2010-07-27 | 2013-04-03 | 罗伯特·博世有限公司 | Starting device for an internal combustion engine |
| CN103026052B (en) * | 2010-07-27 | 2016-11-30 | 罗伯特·博世有限公司 | Launcher for internal combustion engine |
-
2006
- 2006-06-13 CN CN 200620118630 patent/CN2931834Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102812234A (en) * | 2010-03-19 | 2012-12-05 | 法雷奥电机设备公司 | Combustion engine starter with output pinion |
| CN102812234B (en) * | 2010-03-19 | 2015-05-27 | 法雷奥电机设备公司 | Combustion engine starter with output pinion |
| CN103026052A (en) * | 2010-07-27 | 2013-04-03 | 罗伯特·博世有限公司 | Starting device for an internal combustion engine |
| CN103026052B (en) * | 2010-07-27 | 2016-11-30 | 罗伯特·博世有限公司 | Launcher for internal combustion engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070808 |
|
| EXPY | Termination of patent right or utility model |