CN2573784Y - Synchronizer - Google Patents
Synchronizer Download PDFInfo
- Publication number
- CN2573784Y CN2573784Y CN02264002U CN02264002U CN2573784Y CN 2573784 Y CN2573784 Y CN 2573784Y CN 02264002 U CN02264002 U CN 02264002U CN 02264002 U CN02264002 U CN 02264002U CN 2573784 Y CN2573784 Y CN 2573784Y
- Authority
- CN
- China
- Prior art keywords
- synchronizer
- assembly
- tooth
- alligatoring
- synchronous
- 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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- 238000000034 method Methods 0.000 abstract description 7
- 230000001360 synchronised effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 abstract 3
- 239000010959 steel Substances 0.000 abstract 3
- 230000035939 shock Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model relates to a synchronizer, which belongs to the technical field of automobile synchronizers. The utility model is composed of a gear sleeve, synchronous alligatoring rings, steel wire springs and a gear hub, wherein, the gear hub is arranged in the gear sleeve; the synchronous alligatoring rings are provided with three lug bosses which are in homogeneous distribution; the steel wire springs are arranged on the outer sides of the lug bosses which are arranged on the synchronous alligatoring rings; the synchronous alligatoring rings are arranged on both sides of the gear sleeve of the synchronizer. The utility model integrates guide blocks of the synchronizer and the synchronous alligatoring rings into an integral body, and thus avoids the shock of the guide blocks and guide block grooves of the gear hub and reduces the noise of a speed changer assembly; the lowered assembly difficulty of a synchronizer assembly and the reduced working procedure enhance the assembly technology of the synchronizer assembly; the original function of guide blocks is implemented by the steel wire springs, which reduces the part number of the synchronizer assembly and lowers the manufacture cost of the synchronizer assembly.
Description
Technical field
The technological scheme that the utility model proposed relates to passenger car synchronizer technical field.
Background technique
At present, extensively adopt inertia locking synchronizer to carry out gear shift on the automobile, this inertia locking synchronizer is made up of tooth hub, synchro converter ring, guide block, tooth cover; Guide block is installed in the tooth cover by the tooth hub, and synchronizing tooth ring lays respectively at the both sides of tooth cover by guide block.Because guide block is independent part, when turn round, speed changer with the guide block groove of tooth hub the generation noise takes place to clash into; Owing to the existence of guide block, the installation of synchronizer assembly is more loaded down with trivial details, causes the assembly process process of assembly relatively poor simultaneously.
Summary of the invention
Technical problem to be solved in the utility model is, designs a kind of synchronizer, when solving the speed changer running with the noise of synchronizer generation and the assembly technology problem of synchronizer assembly.
The technological scheme of the utility model technical solution problem is: it is made up of tooth cover, synchronizing tooth ring, guide block, tooth hub, and the tooth hub is installed in the tooth cover, and synchronizing tooth ring is installed in the both sides of tooth cover; Its guide block is equally distributed three boss that are arranged on the synchronizing tooth ring, and wire spring is housed on the synchronizing tooth ring.
Wire spring is positioned at the outside of synchronizing tooth ring boss.
Owing to adopt technique scheme, the guide block and the synchronizing ring of synchronizer is made of one, avoided the bump of guide block and tooth hub guide block groove, reduced the noise of transmission assembly; The assembling difficulty of synchronizer assembly reduces, operation reduces, and has improved the assembly process process of synchronizer assembly; The effect of original synchronizer guide block is realized by wire spring, reduces the part number of synchronizer assembly, has reduced the manufacture cost of synchronizer assembly.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the synchronizing tooth ring structural representation;
Fig. 3 is the wire spring schematic representation;
Fig. 4 is the position view of wire spring on synchronizing tooth ring.
Among the figure: 1, tooth cover; 2, tooth hub; 3, synchronizing tooth ring; 4, wire spring; 5, ring tooth; 6, boss.
Embodiment
In conjunction with Fig. 1, a kind of synchronizer, it is made up of tooth cover 1, tooth hub 2, left and right sides synchronizing tooth ring 3, left and right sides wire spring 4; Tooth hub 2 is installed in the tooth cover 1, and wire spring 4 is positioned on the synchronizing tooth ring 3, and synchronizing tooth ring 3 is installed in the both sides of tooth cover 1 respectively; Synchronizing tooth ring 3 (with reference to Fig. 2) is provided with three equally distributed boss 6, and wire spring 4 (with reference to Fig. 3) is positioned at the outside (with reference to Fig. 4) of synchronizing tooth ring 3 boss 6.When using the utility model, thereby the dark tooth bar on the synchronizer gear sleeve 1 promotes the end face of wire spring 4 and promotes synchronizing tooth ring 3 to being engaged gear movement, and the resiliently deformable by wire spring 4 makes tooth cover 1 cross wire spring 4, thereby the locking conical surface of the ring tooth 6 on the locking conical surface that makes tooth cover 1 and the synchronizing tooth ring 3 combines, and begins by the synchronous effect of synchromesh gear.
Claims (2)
1, a kind of synchronizer is made up of tooth cover (1), synchronizing tooth ring, guide block, tooth hub (2), tooth hub (2) is installed in the tooth cover (1), synchronizing tooth ring is installed in the both sides of tooth cover (1), it is characterized in that said guide block for being arranged on equally distributed three boss (6) on the synchronizing tooth ring (3), is equipped with wire spring (4) on the synchronizing tooth ring (3).
2, synchronizer according to claim 1 is characterized in that said wire spring (4) is positioned at boss (6) outside that synchronizing tooth ring (3) is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02264002U CN2573784Y (en) | 2002-08-26 | 2002-08-26 | Synchronizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02264002U CN2573784Y (en) | 2002-08-26 | 2002-08-26 | Synchronizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2573784Y true CN2573784Y (en) | 2003-09-17 |
Family
ID=33730278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02264002U Expired - Fee Related CN2573784Y (en) | 2002-08-26 | 2002-08-26 | Synchronizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2573784Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936379A (en) * | 2010-08-30 | 2011-01-05 | 赵孝生 | Automobile synchronizer |
| CN101699094B (en) * | 2009-11-12 | 2012-10-24 | 奇瑞汽车股份有限公司 | Asynchronous device of transmission |
| CN103573842A (en) * | 2012-07-19 | 2014-02-12 | 贺尔碧格传动技术控股有限公司 | Comfortable jaw clutch |
-
2002
- 2002-08-26 CN CN02264002U patent/CN2573784Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101699094B (en) * | 2009-11-12 | 2012-10-24 | 奇瑞汽车股份有限公司 | Asynchronous device of transmission |
| CN101936379A (en) * | 2010-08-30 | 2011-01-05 | 赵孝生 | Automobile synchronizer |
| CN103573842A (en) * | 2012-07-19 | 2014-02-12 | 贺尔碧格传动技术控股有限公司 | Comfortable jaw clutch |
| CN103573842B (en) * | 2012-07-19 | 2017-08-15 | 贺尔碧格传动技术控股有限公司 | Comfortable jaw clutch |
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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: SAIC CHERY AUTOMOBILE CO., LTD. Free format text: FORMER NAME OR ADDRESS: SAIC CHERY AUTOMOBILE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, Wuhu Province: 241000 Patentee after: Saic Chery Automobile Co., Ltd. Address before: No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, Wuhu Province: 241000 Patentee before: Qirui Automobile Co., Ltd., Shangqi Group |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030917 Termination date: 20100826 |