CN202451751U - Automotive synchronizer - Google Patents
Automotive synchronizer Download PDFInfo
- Publication number
- CN202451751U CN202451751U CN2012200000188U CN201220000018U CN202451751U CN 202451751 U CN202451751 U CN 202451751U CN 2012200000188 U CN2012200000188 U CN 2012200000188U CN 201220000018 U CN201220000018 U CN 201220000018U CN 202451751 U CN202451751 U CN 202451751U
- Authority
- CN
- China
- Prior art keywords
- synchronous
- synchronizer
- hub
- sliding gear
- sliding
- 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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Abstract
The utility model discloses an automotive synchronizer. The automotive synchronizer comprises a synchronous conical hub (2), a sliding toothed sleeve (4) and a synchronous toothed seat (5) positioned in the sliding toothed sleeve (4); a synchronous ring (3) is arranged between the synchronous conical hub (2) and the sliding toothed sleeve (4); the bottom of the synchronous ring (3) is connected with the outer conical surface of the synchronous conical hub (2) through an inner conical surface, and the top of the synchronous ring (3) is connected with the sliding toothed sleeve (4); the synchronous toothed seat (5) is connected with the sliding toothed sleeve (4) through a spline; a spline matched with the synchronous toothed seat (5) is arranged on the outer circumference of the synchronous ring (3); a torque transfer plate (1) is welded on the side of the synchronous conical hub (2); and the torque transfer plate (1) is connected with a box body of a gearbox. According to the synchronizer, the torque transfer plate device is added on the synchronous conical hub, so that the torque transfer capacity of the synchronizer is greatly increased, and the synchronizer is difficult to damage.
Description
Technical field
The utility model relates to a kind of automobile synchronizer.
Background technique
Automobile synchronizer is the critical component of mechanical type gear-driving speed-variable device, uses the synchronizer shift light and flexible, and gear, axle are not hit during gear shift, prolong the speed changer life-span, reduce labor intensity, improve the power character and the fuel economy of automobile.Synchronizer is born the effect of gear shift, transmitting torque, is crucial, easily damaged parts in the gearbox.
Summary of the invention
The utility model provides a kind of automobile synchronizer, and this automobile synchronizer is bored synchronously increases the torsion pass panel assembly on the hub, the transmitting torque capacity of synchronizer is increased greatly, and synchronizer is not fragile.
The utility model has adopted following technological scheme: a kind of automobile synchronizer; It comprises synchronous awl hub, sliding gear collar and the synchronous toothholder that is positioned at sliding gear collar; Be provided with synchronizing ring between the two at synchronous awl hub and sliding gear collar, the bottom of said synchronizing ring connects with the male cone (strobilus masculinus) of boring hub synchronously through inner conical surface, and the top links to each other with sliding gear collar; Said synchronous toothholder and sliding gear collar are provided with the spline that matches with synchronous toothholder through splined on the excircle of synchronizing ring; The sidepiece of said synchronous awl hub is welded with the torsion pass plate, and said torsion pass plate and gear box connect.
Said torsion pass plate passes through 9 bolted on connections on gear box.
The utlity model has following beneficial effect: the utility model is welded with the torsion pass plate at the sidepiece of synchronous awl hub; The torsion pass plate can transmit very big moment of torsion through 9 bolted on connections on gear box; Can increase the capacity of the transmitting torque of synchronizer; Prolong the life-span of synchronizer, make automobile synchronizer under heavily loaded situation not fragile simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
In Fig. 1, the utility model discloses a kind of automobile synchronizer, it comprises synchronous awl hub 2, sliding gear collar 4 and the synchronous toothholder 5 that is positioned at sliding gear collar 4; Sliding gear collar 4 is enclosed within synchronous awl hub 2 outsides; Sidepiece at synchronous awl hub 2 is welded with torsion pass plate 1, and said torsion pass plate 1 connects with gear box, and said torsion pass plate 1 passes through 9 bolted on connections on gear box; Can transmit very big moment of torsion, make automobile synchronizer under heavily loaded situation not fragile.Be provided with synchronizing ring 3 at synchronous awl hub 2 between the two with sliding gear collar 4; The bottom of said synchronizing ring 3 connects with the male cone (strobilus masculinus) of boring hub 2 synchronously through inner conical surface; The top links to each other with sliding gear collar 4, and said synchronous toothholder 5 passes through splined with sliding gear collar 4, rotates with synchronous toothholder 5; On the excircle of synchronizing ring 3, be provided with the spline that matches with synchronous toothholder 5; When sliding gear collar 4 passes through synchronous toothholder 5 when torsion pass plate 1 direction moves, drive synchronizing ring 3, the feasible splined of boring hub 2 acquisition initial velocity synchronously and making spline with the synchronous awl hub 2 of sliding gear collar 4 of the conical surface friction power of synchronizing ring 3.
Claims (2)
1. automobile synchronizer; It is characterized in that it comprises synchronous awl hub (2), sliding gear collar (4) and the synchronous toothholder (5) that is positioned at sliding gear collar (4); Be provided with synchronizing ring (3) between the two at synchronous awl hub (2) and sliding gear collar (4); The bottom of said synchronizing ring (3) connects with the male cone (strobilus masculinus) of boring hub (2) synchronously through inner conical surface; The top links to each other with sliding gear collar (4), and said synchronous toothholder (5) passes through splined with sliding gear collar (4), on the excircle of synchronizing ring (3), is provided with the spline that matches with synchronous toothholder (5); The sidepiece of said synchronous awl hub (2) is welded with torsion pass plate (1), and said torsion pass plate (1) connects with gear box.
2. a kind of automobile synchronizer according to claim 1 is characterized in that said torsion pass plate (1) passes through 9 bolted on connections on gear box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200000188U CN202451751U (en) | 2012-01-01 | 2012-01-01 | Automotive synchronizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200000188U CN202451751U (en) | 2012-01-01 | 2012-01-01 | Automotive synchronizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202451751U true CN202451751U (en) | 2012-09-26 |
Family
ID=46867617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200000188U Expired - Fee Related CN202451751U (en) | 2012-01-01 | 2012-01-01 | Automotive synchronizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202451751U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518778A (en) * | 2012-01-01 | 2012-06-27 | 赵孝民 | Vehicle synchronizer |
| CN104389918A (en) * | 2014-11-04 | 2015-03-04 | 安徽星瑞齿轮传动有限公司 | Vehicle synchronizer |
-
2012
- 2012-01-01 CN CN2012200000188U patent/CN202451751U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518778A (en) * | 2012-01-01 | 2012-06-27 | 赵孝民 | Vehicle synchronizer |
| CN104389918A (en) * | 2014-11-04 | 2015-03-04 | 安徽星瑞齿轮传动有限公司 | Vehicle synchronizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu zhuiri automobile synchronizer Co. Ltd. Assignor: Zhao Xiaomin Contract record no.: 2013320000014 Denomination of utility model: Automobile synchronizer Granted publication date: 20120926 License type: Exclusive License Record date: 20130118 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20160101 |
|
| EXPY | Termination of patent right or utility model |