CN203836025U - Car synchronizer synchronization cone - Google Patents
Car synchronizer synchronization cone Download PDFInfo
- Publication number
- CN203836025U CN203836025U CN201420076194.9U CN201420076194U CN203836025U CN 203836025 U CN203836025 U CN 203836025U CN 201420076194 U CN201420076194 U CN 201420076194U CN 203836025 U CN203836025 U CN 203836025U
- Authority
- CN
- China
- Prior art keywords
- axial oil
- cone
- oil groove
- synchronization
- car
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000001360 synchronised effect Effects 0.000 claims description 17
- 238000005461 lubrication Methods 0.000 claims description 5
- 239000003921 oil Substances 0.000 abstract 10
- 230000001050 lubricating effect Effects 0.000 abstract 3
- 239000010687 lubricating oil Substances 0.000 abstract 3
- 239000000314 lubricant Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/02—Arrangements for synchronisation, also for power-operated clutches
- F16D23/025—Synchro rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2300/00—Special features for couplings or clutches
- F16D2300/06—Lubrication details not provided for in group F16D13/74
Abstract
The utility model belongs to car synchronizers, and particularly relates to a car synchronizer synchronization cone. The car synchronizer synchronization cone comprises a cone surface and is characterized in that axial oil grooves are formed in the outer cone surface of the synchronization cone, the depths of the axial oil grooves along the cone surface are the same and an oil hole is formed in the bottom of each axial oil grooves and communicated with a transmission lubricating system. Due to the fact that the axial oil grooves are formed in the outer cone surface and the depths of the axial oil grooves along the cone surface are the same, lubricating oil discharged when the car synchronization cone and a synchronization ring cone surface are connected is made to rapidly flow back to the transmission lubricating system along the axial oil grooves; meanwhile, in order to guarantee that lubricating oil is discharged in time, the oil holes are formed in the bottoms of the axial oil grooves, lubricating oil which cannot be discharged in time is made to flow back to the transmission lubricating system through the oil holes, the friction between the car synchronization cone and the synchronization ring cone surface is increased, and gear shifting time is shortened.
Description
Technical field
The utility model belongs to automotive transmission class, specifically a kind of automobile synchronizer synchronous cone.
Background technique
Synchronizer is the critical component in automotive transmission, use synchronizer to make vehicle shift light, when the gearshift of gear, axle without impact, improved the working life of driving comfortability and the speed changer part of vehicle, automobile synchronizer synchronous cone is born friction synchronously and the effect of transmitting torque in automotive transmission.At present, in order to improve life-span, the increasing friction force square of synchronizer, be widely used by the synchronizing ring that adopts steel material conical surface sprayed molybdenum, steel material conical surface adhesive carbon fiber etc., but due to the restriction of structural limitations or manufacturing process, in synchronizing ring, generally without oil groove, make synchronizer in the time of gearshift, when synchronous cone and synchronizing ring two conical surfaces engage, can not discharge in time surperficial lubricant oil, strengthen the gearshift time, reduced the working life of synchronizer.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides on a kind of male cone (strobilus masculinus) with axial oil groove, and oil groove bottom, with the automobile synchronizer synchronous cone of oilhole, has increased the frictional force of vehicle synchronous cone and the synchronizing ring conical surface, has shortened the gearshift time.
The utility model is achieved through the following technical solutions:
A kind of automobile synchronizer synchronous cone, comprises the conical surface, it is characterized in that: on synchronous cone male cone (strobilus masculinus), be provided with axial oil groove, axial oil groove is along conical surface deep equality, and axial oil groove bottom is also provided with oilhole, and oilhole communicates with transmission lubrication system.
As preferably, axial oil groove is uniformly distributed at circumferencial direction, and quantity is even number, and the axial oil groove bottom of half quantity is provided with oilhole, and the axial oil groove that bottom is provided with oilhole is uniformly distributed at circumferencial direction.
The utility model is owing to being provided with axial oil groove on male cone (strobilus masculinus), axial oil groove is along conical surface deep equality, make vehicle synchronous cone and the synchronizing ring conical surface engage the lubricant oil of discharging and get back to transmission lubrication system along axial oil groove Rapid Flow, simultaneously for guaranteeing the timely discharge of lubricant oil, the bottom of axial oil groove is also provided with oilhole, make the lubricant oil that can not discharge in time flow back into transmission lubrication system from oilhole, increased the frictional force of vehicle synchronous cone and the synchronizing ring conical surface, shortened the gearshift time.
Brief description of the drawings
Fig. 1 is the utility model embodiment's perspective view.
Fig. 2 is the utility model embodiment's plan view.
Fig. 3 is the right elevation of Fig. 2.
Embodiment
Just the represented embodiment in Fig. 1-3 is further described the utility model below:
A kind of automobile synchronizer synchronous cone, it comprises synchronous cone 1, on synchronous cone 1 male cone (strobilus masculinus), is provided with axial oil groove 2, and axial oil groove 2 is along conical surface deep equality, and axial oil groove 2 bottoms are also provided with oilhole 3, and oilhole 3 is the through holes that communicate with transmission lubrication system; In figure, embodiment's axial oil groove 2 is 12, and 12 axial oil grooves 2 are uniformly distributed at circumferencial direction, and wherein six axial oil groove 2 bottoms are provided with oilhole 3, and the axial oil groove 2 that bottom is provided with oilhole 3 is uniformly distributed at circumferencial direction.
Claims (3)
1. an automobile synchronizer synchronous cone, comprises the conical surface, it is characterized in that: on synchronous cone male cone (strobilus masculinus), be provided with axial oil groove, axial oil groove is along conical surface deep equality, and axial oil groove bottom is also provided with oilhole, and oilhole communicates with transmission lubrication system.
2. automobile synchronizer synchronous cone according to claim 1, is characterized in that: axial oil groove is uniformly distributed at circumferencial direction.
3. automobile synchronizer synchronous cone according to claim 1 and 2, is characterized in that: axial oil groove quantity is even number, and the axial oil groove bottom of half quantity is provided with oilhole, and the axial oil groove that bottom is provided with oilhole is uniformly distributed at circumferencial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076194.9U CN203836025U (en) | 2014-02-24 | 2014-02-24 | Car synchronizer synchronization cone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076194.9U CN203836025U (en) | 2014-02-24 | 2014-02-24 | Car synchronizer synchronization cone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203836025U true CN203836025U (en) | 2014-09-17 |
Family
ID=51513871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420076194.9U Expired - Lifetime CN203836025U (en) | 2014-02-24 | 2014-02-24 | Car synchronizer synchronization cone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203836025U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422677A (en) * | 2015-12-18 | 2016-03-23 | 天津天海同步科技有限公司 | Novel synchronizer lubrication structure and fabrication process thereof |
| CN106224401A (en) * | 2016-08-31 | 2016-12-14 | 重庆铁马工业集团有限公司 | A kind of synchromesh cone increases conical surface lubricating method |
| CN107630946A (en) * | 2017-10-09 | 2018-01-26 | 宁波上中下自动变速器有限公司 | A kind of synchronizer ring assembly and synchronizer |
| CN108266467A (en) * | 2018-02-05 | 2018-07-10 | 浙江迅达工业科技有限公司 | Balk ring |
| WO2020244552A1 (en) * | 2019-06-05 | 2020-12-10 | Ningbo Geely Automobile Research & Development Co., Ltd. | A synchronizing ring |
-
2014
- 2014-02-24 CN CN201420076194.9U patent/CN203836025U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422677A (en) * | 2015-12-18 | 2016-03-23 | 天津天海同步科技有限公司 | Novel synchronizer lubrication structure and fabrication process thereof |
| CN106224401A (en) * | 2016-08-31 | 2016-12-14 | 重庆铁马工业集团有限公司 | A kind of synchromesh cone increases conical surface lubricating method |
| CN107630946A (en) * | 2017-10-09 | 2018-01-26 | 宁波上中下自动变速器有限公司 | A kind of synchronizer ring assembly and synchronizer |
| CN108266467A (en) * | 2018-02-05 | 2018-07-10 | 浙江迅达工业科技有限公司 | Balk ring |
| WO2020244552A1 (en) * | 2019-06-05 | 2020-12-10 | Ningbo Geely Automobile Research & Development Co., Ltd. | A synchronizing ring |
| US11719290B2 (en) | 2019-06-05 | 2023-08-08 | Ningbo Geely Automobile Research & Development Co., Ltd. | Synchronizing ring |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 321025 Zhejiang, Jinhua, Hong Hong West Road, No. 3999 Patentee after: ZHEJIANG WANLIYANG Co.,Ltd. Address before: 321025 Zhejiang, Jinhua, Hong Hong West Road, No. 3999 Patentee before: ZHEJIANG WANIER TRANSMISSION Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |