CN202991929U - Lever-type synchronizer - Google Patents
Lever-type synchronizer Download PDFInfo
- Publication number
- CN202991929U CN202991929U CN 201320017937 CN201320017937U CN202991929U CN 202991929 U CN202991929 U CN 202991929U CN 201320017937 CN201320017937 CN 201320017937 CN 201320017937 U CN201320017937 U CN 201320017937U CN 202991929 U CN202991929 U CN 202991929U
- Authority
- CN
- China
- Prior art keywords
- lever
- lever pin
- type synchronizer
- clutch collar
- pin
- 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
Links
Images
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a lever-type synchronizer. The lever-type synchronizer comprises a coupling sleeve, a gear hub and a clamping ring, the coupling sleeve is sleeved outside the gear hub in a sliding mode, spline inner teeth are arranged at the inner ring of the coupling sleeve, spline outer teeth are arranged at the outer ring of the gear hub, and a clamping groove is arranged in the center of the inner ring of the coupling sleeve. The lever-type synchronizer is characterized in that the lever-type synchronizer is provided with a lever pin, the lever pin is movably arranged inside the gear hub, the head portion of the lever pin is opposite to the clamping groove, the tail portion of the lever pin is provided with a lower protruding point to be used as a lever fulcrum, and an upper protruding point is arranged in the middle of the lever pin, and the upper protruding point is opposite to the inner end face of the clamping ring. The lever-type synchronizer is capable of improving outputting shifting force, shortening shifting time, and enabling shifting to be fast.
Description
Technical field
The utility model relates to a kind of improvement invention of synchronizer.
Background technique
Synchronizer gearshift not only have gearshift light, avoid impacting, eliminate noise, extend the advantages such as gear life, and can also make gearshift rapidly, improve power character, the economical and Security of automobile, therefore, the gearshift of Hyundai Motor, particularly car nearly all adopts this device.Synchronizer mainly is comprised of clutch collar, tooth hub, synchronous lock ring etc., and its feature is to rely on rubbing action to realize synchronously.When carrying out gear shift operation, there is the inadequate defective of output gear shifting force in existing synchronizer, although the rapid gearshift time of gearshift is still partially long.
Summary of the invention
In view of the problem that present known technology exists, the technical problems to be solved in the utility model is to be to provide a kind of output gear shifting force that improves, and shortens the gearshift time, makes fast Lever type synchronizer rapidly of gearshift.
The utility model is implemented by the following technical programs:
A kind of Lever type synchronizer, comprise clutch collar, tooth hub and lock ring, the clutch collar setting of sliding outside the tooth hub, the inner ring of clutch collar is provided with the spline internal tooth, and the outer ring of tooth hub is provided with the spline external tooth, the inner ring central authorities of clutch collar are provided with draw-in groove, it is characterized in that: the Lever type synchronizer is provided with lever pin, and the lever pin activity is contained in the tooth hub, and the head of lever pin is facing to described draw-in groove, the afterbody of lever pin is provided with lower salient point as balance pivot, and the centre of lever pin is provided with salient point facing to the lock ring interior edge face.
The Lever type synchronizer of technique scheme, its working principle is: during the synchronizer rotation, lever pin moves radially because of centrifugal action, snap in the draw-in groove of clutch collar inner ring central authorities, then stir the generation leverage effects by clutch collar, under the identical prerequisite of input gear shifting force, improve the output gear shifting force, thereby shorten the gearshift time, make gearshift rapidly quick.
Description of drawings
The utility model has following accompanying drawing:
Fig. 1 is the structural drawing of model utility.
Embodiment
Describe details and the working principle of the utility model specific embodiment in detail below in conjunction with accompanying drawing:
As shown in the figure, Lever type synchronizer of the present utility model, comprise clutch collar 1, tooth hub 2, lock ring 3 and lever pin 4, clutch collar 1 is in the outer slip setting of tooth hub 2, the inner ring of clutch collar 1 is provided with the spline internal tooth, the outer ring of tooth hub 2 is provided with the spline external tooth, the inner ring central authorities of clutch collar 1 are provided with draw-in groove 1a, described lever pin 4 activities are contained in tooth hub 2, the head 4a of lever pin is facing to described draw-in groove 1a, the afterbody of lever pin is provided with lower salient point 4c as balance pivot, and the centre of lever pin is provided with salient point 4b facing to lock ring 3 interior edge faces.
Above-mentioned Lever type synchronizer, be to work like this: in free state, lever pin head 4a leaves the draw-in groove 1a of clutch collar inner ring central authorities; At the gearshift state, the lever pin of High Rotation Speed moves radially because of centrifugal action, lever pin head 4a snaps in the draw-in groove 1a of clutch collar inner ring central authorities, then by clutch collar 1 stir the generation leverage effects, this at present salient point 4c be fulcrum, upper salient point 4b leans lock ring 3 interior edge faces and produces the output gear shifting forces, under the identical prerequisite of input gear shifting force, the output gear shifting force is improved, thereby shortens the gearshift time, makes gearshift rapidly quick.
Claims (1)
1. Lever type synchronizer, comprise clutch collar, tooth hub and lock ring, the clutch collar setting of sliding outside the tooth hub, the inner ring of clutch collar is provided with the spline internal tooth, and the outer ring of tooth hub is provided with the spline external tooth, the inner ring central authorities of clutch collar are provided with draw-in groove, it is characterized in that: the Lever type synchronizer is provided with lever pin, and the lever pin activity is contained in the tooth hub, and the head of lever pin is facing to described draw-in groove, the afterbody of lever pin is provided with lower salient point as balance pivot, and the centre of lever pin is provided with salient point facing to the lock ring interior edge face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017937 CN202991929U (en) | 2013-01-15 | 2013-01-15 | Lever-type synchronizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017937 CN202991929U (en) | 2013-01-15 | 2013-01-15 | Lever-type synchronizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202991929U true CN202991929U (en) | 2013-06-12 |
Family
ID=48563113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320017937 Expired - Fee Related CN202991929U (en) | 2013-01-15 | 2013-01-15 | Lever-type synchronizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202991929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953660A (en) * | 2014-03-14 | 2014-07-30 | 奇瑞汽车股份有限公司 | Lever synchronizer |
| CN107906141A (en) * | 2017-12-12 | 2018-04-13 | 郑州科技学院 | Suitable for the lock ring type synchronized and speed changer of new-energy automobile |
-
2013
- 2013-01-15 CN CN 201320017937 patent/CN202991929U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953660A (en) * | 2014-03-14 | 2014-07-30 | 奇瑞汽车股份有限公司 | Lever synchronizer |
| CN107906141A (en) * | 2017-12-12 | 2018-04-13 | 郑州科技学院 | Suitable for the lock ring type synchronized and speed changer of new-energy automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202468762U (en) | End face bevel gear mesh magnetic-control automatic clutch | |
| CN202991929U (en) | Lever-type synchronizer | |
| CN102537123B (en) | Magnetic control automatic clutch device adopting end surface bevel gear engagement | |
| CN202118224U (en) | Speed changing and gear shifting mechanism | |
| CN204357981U (en) | A kind of novel lock pin multi-cone synchronizer | |
| CN203756780U (en) | Centrifugal master-slave interchange clutch | |
| CN203756413U (en) | Starting and power generation transmission device | |
| CN104329389A (en) | Large-torque synchronous automatic clutch with relay type structure | |
| CN206522373U (en) | A kind of lockpin-type synchronizer having three pyramidal faces | |
| CN205966423U (en) | Quick release mechanism of torque output system | |
| CN203098787U (en) | Differential lock for agricultural machine | |
| CN204164209U (en) | There is the synchronous automatic clutch of high pulling torque of midsequent structure | |
| CN202612567U (en) | Long output shaft gear tail mechanism for combination gear case | |
| CN204095521U (en) | A kind of power takeoff | |
| CN204253760U (en) | A kind of power system mechanical variable speed device | |
| CN202991932U (en) | Synchronizer coupling sleeve capable of eliminating gear shifting interference | |
| CN201599369U (en) | Symmetrical locked loop type secondary box synchronizer | |
| CN202991930U (en) | Synchronizer coupling sleeve | |
| CN104879474B (en) | A kind of two speed transmissions wheel | |
| CN204664315U (en) | A kind of novel gearbox | |
| CN204284324U (en) | Three-gear manual speed changer | |
| CN204533496U (en) | Transfer gear in a kind of reduction gear box | |
| CN204403208U (en) | A kind of jaw clutch | |
| CN204175495U (en) | Safety type starter motor | |
| CN103670870B (en) | A kind of startup electricity generation transmission device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XUNDA AUTOMOBILE INDUSTRY CO., LTD. Free format text: FORMER NAME: ZHEJIANG XUNDA AUTO SPARE PARTS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Bao Tian Industrial Zone, Tangxia Town, Zhejiang city of Ruian province 325204 Patentee after: XUNDA AUTOMOBILE INDUSTRIAL CO., LTD. Address before: Bao Tian Industrial Zone, Tangxia Town, Ruian City, Wenzhou City, Zhejiang province 325200 Patentee before: Zhejiang Xunda Automobile Parts Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20160115 |
|
| EXPY | Termination of patent right or utility model |