CN204267557U - A kind of have the synchronizer central ring resisting groove - Google Patents
A kind of have the synchronizer central ring resisting groove Download PDFInfo
- Publication number
- CN204267557U CN204267557U CN201420658601.7U CN201420658601U CN204267557U CN 204267557 U CN204267557 U CN 204267557U CN 201420658601 U CN201420658601 U CN 201420658601U CN 204267557 U CN204267557 U CN 204267557U
- Authority
- CN
- China
- Prior art keywords
- double wedge
- groove
- ring body
- central ring
- location
- 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 - Fee Related
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model relates to a kind of synchronizer central ring with resistance groove, comprise ring body, ring body left surface has six for location double wedge fixing in synchronizing process, ring body left surface is positioned at the upper and lower both sides of double wedge, location and offers for promoting the fitting recess assembling laminating degree, ring body left surface offers and to match with driving gear for reducing the stressed resistance groove of convex flank between adjacent fitting recess, resist groove identical with double wedge lower end, location fitting recess size, resist on groove downside and be fixedly connected with wear-resistant anti-skid layer.A kind of synchronizer central ring with resistance groove of the present utility model passes through to offer for reducing the stressed resistance groove of convex tooth surface on central ring left surface, inserted by mate gear and resist groove and promote the impact of gear when High Rotation Speed to convex tooth surface, greatly extend the working life of central ring.
Description
Technical field
The utility model relates to a kind of synchronizer central ring with resistance groove.
Background technique
All synchronizer can be provided with in vehicle manual gearbox, rotating speed during for coordinating to convert gear between adjacent gear, and the central ring in synchronizer is one of very important parts in synchronizer, and common central ring is in order to reach location and synchronous speed, all can be provided with location double wedge in side, but in assembly process, locate double wedge only has side stressed, and stressed very uneven, location double wedge when stressed excessive be easily out of shape, have a strong impact on working life.
Model utility content
The technical problems to be solved in the utility model is: for solving above-mentioned Problems existing, and provide a kind of and have the synchronizer central ring resisting groove, solve common central ring side discontinuity, ring body surface cannot provide the problem of enough support forces.
The utility model solves the technological scheme that its technical problem adopts: a kind of have the synchronizer central ring resisting groove, comprise ring body, ring body left surface has six for location double wedge fixing in synchronizing process, ring body left surface is positioned at the upper and lower both sides of double wedge, location and offers for promoting the fitting recess assembling laminating degree, ring body left surface offers and to match with driving gear for reducing the stressed resistance groove of convex flank between adjacent fitting recess, resist groove identical with double wedge lower end, location fitting recess size, resist on groove downside and be fixedly connected with wear-resistant anti-skid layer.
Further, in order to coordinate driving gear, ring body inner and outer diameter diminishes from left to right gradually.
Further, in order to protection objective double wedge, location double wedge lower surface is fixedly connected with wear-resistant anti-skid layer.
Further, conveniently assemble, location double wedge inner side surface and ring body inner side surface are positioned at same plane.
The beneficial effects of the utility model are, a kind of synchronizer central ring with resistance groove of the present utility model passes through to offer for reducing the stressed resistance groove of convex tooth surface on central ring left surface, inserted by mate gear and resist groove and promote the impact of gear when High Rotation Speed to convex tooth surface, greatly extend the working life of central ring.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional view of the present utility model.
1. ring bodies in figure, 2. locate double wedge, 3. fitting recess, 4. resist groove.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of synchronizer central ring with resistance groove as depicted in figs. 1 and 2, comprise ring body 1, ring body 1 left surface has six for location double wedge 2 fixing in synchronizing process, ring body 1 left surface is positioned at double wedge about 2 both sides, location and offers for promoting the fitting recess 3 assembling laminating degree, ring body 1 left surface offers and matches for reducing the resistance groove 4 of locating double wedge 2 lateral forces with driving gear between adjacent fitting recess 3, resist groove 4 identical with double wedge 2 lower end, location fitting recess 3 size, resist on groove 4 downside and be fixedly connected with wear-resistant anti-skid layer.
Further, in order to coordinate driving gear, ring body 1 inner and outer diameter diminishes from left to right gradually, further, in order to protection objective double wedge 2, location double wedge 2 lower surface is fixedly connected with wear-resistant anti-skid layer, further, conveniently assemble, location double wedge 2 inner side surface and ring body 1 inner side surface are positioned at same plane, a kind of synchronizer central ring with resistance groove of the present utility model passes through to offer on central ring left surface for reducing the stressed resistance groove 4 in double wedge 2 surface, location, inserted by mate gear and resist groove 4 and promote gear impact to double wedge 2 surface, location when High Rotation Speed, greatly extend the working life of central ring.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this model utility technological thought, can carry out various change and amendment completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to right.
Claims (4)
1. one kind has the synchronizer central ring resisting groove, comprise ring body (1), it is characterized in that: described ring body (1) left surface has six for location double wedge (2) fixing in synchronizing process, ring body (1) left surface is positioned at location double wedge (2) and offers the fitting recess (3) for promoting assembling laminating degree in both sides up and down, ring body (1) left surface is positioned to offer between adjacent fitting recess (3) and matches for reducing the resistance groove (4) of locating double wedge (2) lateral forces with driving gear, described resistance groove (4) is identical with double wedge (2) lower end, location fitting recess (3) size, resist on groove (4) downside and be fixedly connected with wear-resistant anti-skid layer.
2. a kind of synchronizer central ring with resistance groove according to claim 1, is characterized in that: described ring body (1) inner and outer diameter diminishes from left to right gradually.
3. a kind of synchronizer central ring with resistance groove according to claim 1, is characterized in that: described location double wedge (2) lower surface is fixedly connected with wear-resistant anti-skid layer.
4. a kind of synchronizer central ring with resistance groove according to claim 1, is characterized in that: described location double wedge (2) inner side surface and ring body (1) inner side surface are positioned at same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420658601.7U CN204267557U (en) | 2014-11-05 | 2014-11-05 | A kind of have the synchronizer central ring resisting groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420658601.7U CN204267557U (en) | 2014-11-05 | 2014-11-05 | A kind of have the synchronizer central ring resisting groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204267557U true CN204267557U (en) | 2015-04-15 |
Family
ID=52802428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420658601.7U Expired - Fee Related CN204267557U (en) | 2014-11-05 | 2014-11-05 | A kind of have the synchronizer central ring resisting groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204267557U (en) |
-
2014
- 2014-11-05 CN CN201420658601.7U patent/CN204267557U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20191105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |