CN103758886A - Synchronizer locking device - Google Patents
Synchronizer locking device Download PDFInfo
- Publication number
- CN103758886A CN103758886A CN201410008584.7A CN201410008584A CN103758886A CN 103758886 A CN103758886 A CN 103758886A CN 201410008584 A CN201410008584 A CN 201410008584A CN 103758886 A CN103758886 A CN 103758886A
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- Prior art keywords
- synchronous
- locking device
- synchronizer
- cone
- gears
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Abstract
The invention discloses a synchronizer locking device. The synchronizer locking device comprises a synchronous cone and a synchronous sliding tooth sleeve, wherein the synchronous cone is clamped in the synchronous sliding tooth sleeve and is movably connected with the synchronous sliding tooth sleeve; a convex ring is arranged at the edge of a large end of the synchronous cone; a concave ring which is matched with the convex ring is arranged on a portion, which is combined with the synchronous cone, of the synchronous sliding tooth sleeve; and the problems that gear engagement and gears of a speed changing box are positioned by a shifting fork originally, and the speed changing box is worn by the shifting fork, so that gears cannot be engaged in place, are out of stock and are released difficultly are solved. By using the synchronizer locking device, the gears can be engaged at a perfect combination position in a unified manner, so that the service life of a synchronizer is greatly improved, and the gears are engaged or released easily and smoothly.
Description
Technical field
The present invention relates to a kind of synchronizer locking device.
Background technique
automobile synchronizer is the critical component of mechanical type gear-driving speed-variable device; use synchronizer gearshift light and flexible; during gearshift, gear, axle are not hit; extend the speed changer life-span; reduce labor intensity; the power performance and the economy performance that improves automobile, synchronizer is born the effect of gearshift, transmitting torque, is key, easily damaged parts in gearbox.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of synchronizer locking device.
In order to solve the problems of the technologies described above, the invention provides a kind of synchronizer locking device, comprise synchronous cone and synchronous slide tooth cover, synchronous cone is stuck in synchronous slide tooth cover and the state that is movably connected, at the large end margin of synchronous cone, be provided with a circle bulge loop, at synchronous slide tooth, overlap the position of being combined with synchronous cone and be provided with the scrobicular ring suitable with described bulge loop.
Adopt said structure, its beneficial effect is: original gearbox shifting, gear are located by fork position completely, because fork weares and teares to gearbox, can produce engage a gear not in place, out of supply, pluck the problems such as gear difficulty, the present invention increases after synchronizer locking device, engage a gear position can be unified to rest on optimal binding site, and synchronizer is significantly improved working life, and make engage a gear, to pluck gear easily smooth.
Accompanying drawing explanation
Fig. 1 is the structural representation of synchronizer locking device of the present invention.
In figure: 1-synchronous cone, 2-synchronous slide tooth cover, 3-bulge loop, 4-scrobicular ring.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
As shown in Figure 1, a kind of synchronizer locking device, comprise synchronous cone 1 and synchronous slide tooth cover 2, synchronous cone 1 is stuck in synchronous slide tooth cover 2 and the state that is movably connected, at the large end margin of synchronous cone 1, be provided with a circle bulge loop 3, in synchronous slide tooth cover 2 and the position of synchronous cone 1 combination, be provided with the scrobicular ring 4 suitable with described bulge loop 3.
Original gearbox shifting, gear are located by fork position completely, because fork weares and teares to gearbox, can produce engage a gear not in place, out of supply, pluck the problems such as gear difficulty, the present invention increases after synchronizer locking device, optimal binding site can be unified to rest in engage a gear position, synchronizer is significantly improved working life, and make engage a gear, to pluck gear easily smooth.
Within the similar designed synchronizer locking device of technical characteristics of any employing and the present invention will fall into protection scope of the present invention.
Claims (1)
1. a synchronizer locking device, comprise synchronous cone (1) and synchronous slide tooth cover (2), synchronous cone (1) is stuck in synchronous slide tooth cover (2) and the state that is movably connected, it is characterized in that: at the large end margin of synchronous cone (1), be provided with a circle bulge loop (3), in synchronous slide tooth cover (2) and the position of synchronous cone (1) combination, be provided with the scrobicular ring (4) suitable with described bulge loop (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410008584.7A CN103758886A (en) | 2014-01-09 | 2014-01-09 | Synchronizer locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410008584.7A CN103758886A (en) | 2014-01-09 | 2014-01-09 | Synchronizer locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103758886A true CN103758886A (en) | 2014-04-30 |
Family
ID=50526176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410008584.7A Pending CN103758886A (en) | 2014-01-09 | 2014-01-09 | Synchronizer locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103758886A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1604997A (en) * | 2001-12-17 | 2005-04-06 | 斯堪尼亚有限公司 | Assembly system for synchronizing devices in a gearbox |
| DE19928597B4 (en) * | 1998-06-23 | 2010-03-25 | Saab Automobile Ab | Synchronization device for manual transmission |
| CN202628872U (en) * | 2012-04-27 | 2012-12-26 | 浙江吉利汽车研究院有限公司杭州分公司 | Synchronizer of automobile transmission case |
| CN103216543A (en) * | 2013-04-18 | 2013-07-24 | 柳州上汽汽车变速器有限公司 | Car synchronizer |
-
2014
- 2014-01-09 CN CN201410008584.7A patent/CN103758886A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19928597B4 (en) * | 1998-06-23 | 2010-03-25 | Saab Automobile Ab | Synchronization device for manual transmission |
| CN1604997A (en) * | 2001-12-17 | 2005-04-06 | 斯堪尼亚有限公司 | Assembly system for synchronizing devices in a gearbox |
| CN202628872U (en) * | 2012-04-27 | 2012-12-26 | 浙江吉利汽车研究院有限公司杭州分公司 | Synchronizer of automobile transmission case |
| CN103216543A (en) * | 2013-04-18 | 2013-07-24 | 柳州上汽汽车变速器有限公司 | Car synchronizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |