CN202431773U - Middle ring of double cone synchronizer - Google Patents
Middle ring of double cone synchronizer Download PDFInfo
- Publication number
- CN202431773U CN202431773U CN2011202549227U CN201120254922U CN202431773U CN 202431773 U CN202431773 U CN 202431773U CN 2011202549227 U CN2011202549227 U CN 2011202549227U CN 201120254922 U CN201120254922 U CN 201120254922U CN 202431773 U CN202431773 U CN 202431773U
- Authority
- CN
- China
- Prior art keywords
- double
- middle ring
- ring body
- cone synchronizer
- cone
- 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 middle ring of a double cone synchronizer, which comprises a middle ring body (1). A molybdenum layer (2) is coated on an inner cone surface and an outer cone surface of the middle ring body (1) respectively. The middle ring of the double cone synchronizer according to the utility model has the following advantages: remarkable high-temperature resistance, high wearing resistance, long service life, etc.
Description
Technical field
The utility model relates to a kind of central ring of double-cone synchronizer.
Background technique
Present most of double-cone synchronizer central ring rubbing surface all is sintered copper or bonding carbon fibre cloth, and its shortcoming is not wear-resisting, non-refractory, and the life-span is low.
Summary of the invention
The utility model provides a kind of central ring of double-cone synchronizer, and it has advantages such as high temperature resistant, wear-resisting and long service life.
The utility model has adopted following scheme: a kind of central ring of double-cone synchronizer, and ring body in the middle of it comprises, the interior male cone (strobilus masculinus) of said middle ring body is coated with molybdenum layer.
Have oil groove on the bus of the interior male cone (strobilus masculinus) of ring body in the middle of said; The thickness of said molybdenum layer is 0.1-0.2mm; The degree of depth of said oil groove is 0.2mm; Be welded with six boss on the end face of ring body in the middle of said.
The utlity model has following beneficial effect: the central ring of the double-cone synchronizer of the utility model, because the surface is coated with resistant to elevated temperatures molybdenum layer, its friction factor is bigger, synchronous effect is better; Molybdenum layer is more wear-resisting than sintered copper or bonding carbon fibre cloth, longer service life.On the bus of the interior male cone (strobilus masculinus) of middle ring body, be provided with oil groove and play oil storage, lubricated, thermolysis, on the end face of middle ring body, be welded with six boss, six boss its hardness behind high frequency hardening is HRC50-55, increases hardness and intensity.
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 is the sectional view of the utility model
Embodiment
Like Fig. 1 and shown in Figure 2, a kind of central ring of double-cone synchronizer, ring body 1 in the middle of it comprises, the interior male cone (strobilus masculinus) of said middle ring body 1 is coated with molybdenum layer 2, has oil groove 3 on the bus of the interior male cone (strobilus masculinus) of said middle ring body 1; The thickness of said molybdenum layer 2 is 0.1-0.2mm; The degree of depth of said oil groove 3 is 0.2mm; On the end face of ring body 14, six boss 4 of six boss its hardness behind high frequency hardening being arranged in the middle of said is HRC50-55.
Claims (5)
1. the central ring of a double-cone synchronizer, ring body (1) in the middle of it comprises, it is characterized in that said in the middle of the interior male cone (strobilus masculinus) of ring body (1) be coated with molybdenum layer (2).
2. the central ring of a kind of double-cone synchronizer according to claim 1 is characterized in that having oil groove (3) on the bus of interior male cone (strobilus masculinus) of ring body (1) in the middle of said.
3. the central ring of a kind of double-cone synchronizer according to claim 1, the thickness that it is characterized in that said molybdenum layer (2) is 0.1-0.2mm.
4. the central ring of a kind of double-cone synchronizer according to claim 2, the degree of depth that it is characterized in that said oil groove (3) is 0.2mm.
5. the central ring of a kind of double-cone synchronizer according to claim 1 is characterized in that six boss (4) being arranged on the end face of ring body (1) in the middle of said.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202549227U CN202431773U (en) | 2011-07-14 | 2011-07-14 | Middle ring of double cone synchronizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202549227U CN202431773U (en) | 2011-07-14 | 2011-07-14 | Middle ring of double cone synchronizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202431773U true CN202431773U (en) | 2012-09-12 |
Family
ID=46781219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202549227U Expired - Fee Related CN202431773U (en) | 2011-07-14 | 2011-07-14 | Middle ring of double cone synchronizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202431773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956814A (en) * | 2017-11-09 | 2018-04-24 | 宁波上中下自动变速器有限公司 | A kind of synchronization ring, double-cone synchronizer and third hand tap synchronizer |
-
2011
- 2011-07-14 CN CN2011202549227U patent/CN202431773U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956814A (en) * | 2017-11-09 | 2018-04-24 | 宁波上中下自动变速器有限公司 | A kind of synchronization ring, double-cone synchronizer and third hand tap synchronizer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2012007878A (en) | Maintenance-free bearing with tolerance compensation properties against wear and misalignment. | |
| CN202431773U (en) | Middle ring of double cone synchronizer | |
| CN102588460B (en) | Synchronous ring for synchronizer and method for manufacturing synchronous ring | |
| CN201651037U (en) | Double-inner ring angular contact ball bearing without lock amount in inner rings | |
| CN102252041A (en) | Intermediate ring of double-cone synchronizer | |
| CN201795022U (en) | Gear | |
| CN215762789U (en) | Steel-copper multi-layer shaft sleeve | |
| CN206694412U (en) | High abrasion axle sleeve | |
| CN202431774U (en) | Synchronizer toothed ring | |
| CN202215630U (en) | Automotive double-cone synchronizer inner cone matrix | |
| CN207830377U (en) | A kind of bearing needle | |
| CN202431775U (en) | Synchronous conical hub | |
| CN204664241U (en) | Ocean engineering ship mechanical friction sheet | |
| CN202431755U (en) | Multi-layer seal ring | |
| CN201866205U (en) | Gearbox synchronizer | |
| CN201416622Y (en) | Carbon fiber cloth synchronizer toothed ring | |
| CN203309059U (en) | Bevel gear | |
| CN202732965U (en) | High-eccentricity resistant low friction oil seal | |
| CN203716112U (en) | Polymer composite material slide | |
| CN207454595U (en) | Synchronizer assembly | |
| CN202560875U (en) | Synchronous ring used for synchronizer | |
| CN102330745A (en) | Inlaid self-lubricating bearing | |
| CN102927150A (en) | Automotive double-cone synchronizer inner cone substrate | |
| CN202707809U (en) | Water lubricating bearing | |
| CN205331264U (en) | Sintering synchronizer ring conical surface structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20170714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |