CN102425619B - Synchronous conical hub - Google Patents
Synchronous conical hub Download PDFInfo
- Publication number
- CN102425619B CN102425619B CN 201210000019 CN201210000019A CN102425619B CN 102425619 B CN102425619 B CN 102425619B CN 201210000019 CN201210000019 CN 201210000019 CN 201210000019 A CN201210000019 A CN 201210000019A CN 102425619 B CN102425619 B CN 102425619B
- Authority
- CN
- China
- Prior art keywords
- conical hub
- synchronous
- synchronous conical
- storage ring
- oil storage
- 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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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0478—Synchromesh devices
Abstract
The invention discloses a synchronous conical hub, which comprises a synchronous conical hub body (1). The outer conical surface of the synchronous conical hub body (1) is drilled with an oil discharging hole (2), the inner hole of the synchronous conical hub body (1) is provided with an oil storage ring (3), the oil storage ring (3) is arranged at an axial position which the inner hole of the synchronous conical hub body (1) is corresponding to the outer conical surface, one end of the oil storage ring (3) is communicated with the oil discharging hole (2), and the other end of the oil storage ring (3) is communicated with a transmission case. Since the outer conical surface of the synchronous conical hub is drilled with the oil discharging hole, and the oil storage ring is arranged on the inner hole, lubricating oil on the surface of the synchronous conical hub can be discharged rapidly when the two conical surfaces of the synchronous conical hub and a synchronous toothed ring are jointed during gear shifting, the frictional force between the two conical surfaces can be ensured, and the gear shifting time can be shortened.
Description
Technical field
The present invention relates to a kind of synchronous conical hub.
Technical background
Automobile synchronizer is the critical component of mechanical type gear-driving speed-variable device; use the synchronizer shift light and flexible; gear, axle are not hit during gear shift; prolong the speed changer life-span; reduce labor intensity; improve the power performance and the economy performance of automobile, synchronous conical hub is born the effect of gear shift, transmitting torque, is crucial, easily damaged parts in the gearbox.
Summary of the invention
The invention provides a kind of synchronous conical hub, the male cone (strobilus masculinus) of this synchronous conical hub is drilled with oil drainage hole, and bore design oil storage ring is discharged rapidly surperficial lubricant oil when synchronous conical hub engages with synchronizing tooth ring two conical surfaces during gear shift, guarantee the frictional force of two conical surfaces, shortens shift time.
The present invention has adopted following technological scheme: a kind of synchronous conical hub, comprise the synchronous conical hub body, male cone (strobilus masculinus) at the synchronous conical hub body is drilled with oil drainage hole, endoporus place at the synchronous conical hub body is provided with the oil storage ring, described oil storage ring is positioned at the endoporus axial position relative with male cone (strobilus masculinus) of synchronous conical hub body, one end of oil storage ring is communicated with oil drainage hole, and the other end is communicated with gearbox.
The male cone (strobilus masculinus) of described synchronous conical hub body is provided with two groups of oil drainage holes, three every group; Two groups of oil drainage holes are along circumference 90 degree that stagger; Described oil storage ring is annular oil storage ring.
The present invention has following beneficial effect: male cone (strobilus masculinus) of the present invention is drilled with oil drainage hole, and bore design oil storage ring is discharged rapidly surperficial lubricant oil when synchronous conical hub engages with synchronizing tooth ring two conical surfaces during gear shift, guarantee the frictional force of two conical surfaces, shortens shift time.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is plan view of the present invention.
Embodiment
In Fig. 1 and Fig. 2, the invention discloses a kind of synchronous conical hub, comprise synchronous conical hub body 1, male cone (strobilus masculinus) at synchronous conical hub body 1 is drilled with oil drainage hole 2, endoporus place at synchronous conical hub body 1 is provided with oil storage ring 3, and described oil storage ring 3 is annular oil storage ring, and described oil storage ring 3 is positioned at the endoporus axial position relative with male cone (strobilus masculinus) of synchronous conical hub body 1, one end of oil storage ring 3 is communicated with oil drainage hole 2, and the other end is communicated with gearbox; The male cone (strobilus masculinus) of described synchronous conical hub body 1 is provided with two groups of oil drainage holes 2, three every group; Two groups of oil drainage holes 3 are along circumference 90 degree that stagger.Synchronous conical hub is when synchronously conical ring two conical surfaces engage during gear shift, and the discharging by oil drainage hole rapidly of lubricant oil between the conical surface, and be back to gearbox through oil storage ring 3 increases the friction torque of two conical surfaces, shortening shift time.
Claims (3)
1. synchronous conical hub, it is characterized in that comprising synchronous conical hub body (1), male cone (strobilus masculinus) at synchronous conical hub body (1) is drilled with oil drainage hole (2), be provided with oil storage ring (3) at the endoporus place of synchronous conical hub body (1), described oil storage ring (3) is positioned at the endoporus axial position relative with male cone (strobilus masculinus) of synchronous conical hub body (1), one end of oil storage ring (3) is communicated with oil drainage hole (2), and the other end is communicated with gearbox.
2. a kind of synchronous conical hub according to claim 1 is characterized in that the male cone (strobilus masculinus) of described synchronous conical hub body (1) is provided with two groups of oil drainage holes (2), three every group; Two groups of oil drainage holes (2) along circumference stagger 90 the degree.
3. a kind of synchronous conical hub according to claim 1 is characterized in that described oil storage ring (3) is annular oil storage ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210000019 CN102425619B (en) | 2012-01-01 | 2012-01-01 | Synchronous conical hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210000019 CN102425619B (en) | 2012-01-01 | 2012-01-01 | Synchronous conical hub |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102425619A CN102425619A (en) | 2012-04-25 |
| CN102425619B true CN102425619B (en) | 2013-03-27 |
Family
ID=45959633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210000019 Expired - Fee Related CN102425619B (en) | 2012-01-01 | 2012-01-01 | Synchronous conical hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102425619B (en) |
Families Citing this family (3)
| 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 |
| EP3473879B1 (en) * | 2017-10-17 | 2020-09-30 | Ningbo Geely Automobile Research & Development Co. Ltd. | A synchronizing ring |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5038628A (en) * | 1988-09-14 | 1991-08-13 | Nsk-Warner K. K. | Synchronizer ring for synchronous meshing type speed change gear |
| WO2005036008A1 (en) * | 2003-09-19 | 2005-04-21 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Synchronizer clutch for a motor vehicle multistep reduction gear |
| CN1826481A (en) * | 2003-07-29 | 2006-08-30 | 迪尔金属合作两合公司 | Synchronizer ring |
| CN101622466A (en) * | 2007-03-06 | 2010-01-06 | 腓特烈斯港齿轮工厂股份公司 | Clutch body and synchronizer ring for a synchronization device |
| CN202431775U (en) * | 2012-01-01 | 2012-09-12 | 赵孝民 | Synchronous conical hub |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01120430A (en) * | 1987-10-31 | 1989-05-12 | Mazda Motor Corp | Synchronized engaging device of speed change gear |
-
2012
- 2012-01-01 CN CN 201210000019 patent/CN102425619B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5038628A (en) * | 1988-09-14 | 1991-08-13 | Nsk-Warner K. K. | Synchronizer ring for synchronous meshing type speed change gear |
| CN1826481A (en) * | 2003-07-29 | 2006-08-30 | 迪尔金属合作两合公司 | Synchronizer ring |
| WO2005036008A1 (en) * | 2003-09-19 | 2005-04-21 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Synchronizer clutch for a motor vehicle multistep reduction gear |
| CN101622466A (en) * | 2007-03-06 | 2010-01-06 | 腓特烈斯港齿轮工厂股份公司 | Clutch body and synchronizer ring for a synchronization device |
| CN202431775U (en) * | 2012-01-01 | 2012-09-12 | 赵孝民 | Synchronous conical hub |
Non-Patent Citations (1)
| Title |
|---|
| JP平1-120430A 1989.05.12 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102425619A (en) | 2012-04-25 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120425 Assignee: Jiangsu zhuiri automobile synchronizer Co. Ltd. Assignor: Zhao Xiaomin Contract record no.: 2013320000733 Denomination of invention: Synchronous conical hub Granted publication date: 20130327 License type: Exclusive License Record date: 20131104 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170329 Address after: 225321 Taizhou province Diao town north Luan village, Jiangsu Patentee after: Jiangsu zhuiri automobile synchronizer Co. Ltd. Address before: 225323 Taizhou, Jiangsu high port Diao Shop Street office Dafeng North Luan No. 1 Patentee before: Zhao Xiaomin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20190101 |