CN204164208U - A kind of novel lock ring type third hand tap synchronizing ring and soldered tooth assembly - Google Patents
A kind of novel lock ring type third hand tap synchronizing ring and soldered tooth assembly Download PDFInfo
- Publication number
- CN204164208U CN204164208U CN201420569647.1U CN201420569647U CN204164208U CN 204164208 U CN204164208 U CN 204164208U CN 201420569647 U CN201420569647 U CN 201420569647U CN 204164208 U CN204164208 U CN 204164208U
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- ring
- soldered tooth
- conical surface
- outer shroud
- synchronizing
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Abstract
The utility model discloses a kind of novel lock ring type third hand tap synchronizing ring and soldered tooth assembly, it is made up of outer shroud (1), middle ring (2), inner ring (3) and soldered tooth (4), is interior jointing type structure.Outer shroud (1) has six protruding pawls (6) be connected with upper six grooves (8) of inner ring (3), outer shroud (1) and inner ring (3) are together rotated all the time; Middle ring (2) has six protruding pawls (7) be connected with upper six holes (9) of soldered tooth (4), middle ring (2) and soldered tooth (4) together rotate all the time.The body material of outer shroud (1), middle ring (2) and inner ring (3) is steel material, outer shroud inner conical surface, middle ring inner conical surface and inner ring inner conical surface are bonded with carbon granule friction material (5), the carbon granule friction material conical surface and smooth cone match, form three groups of rubbing surface transmission cone moments of torsion.Compact structure, improves synchronous capacity, strengthens synchronizing capacity, optimizes shift property, alleviates berth-changing strength and shifting shock.
Description
Technical field
The utility model relates to a kind of novel lock ring type third hand tap synchronizing ring and soldered tooth assembly, belongs to synchronizer of automobile transmission design field.
Background technique
Current domestic medium-sized six grades of armstrong's patent speed changers, one grade of majority adopts sliding gear collar gear shift or singly bores synchronizer shift.Berth-changing strength is large, and gear shift has impact, and shift property is poor.In order to optimize shift property, alleviating berth-changing strength and shifting shock, needing to increase third hand tap synchronizing ring and soldered tooth assembly to reduce berth-changing strength at one grade, eliminating shifting shock, optimization shift property.
Summary of the invention
The purpose of this utility model is: provide a kind of novel lock ring type third hand tap synchronizing ring and soldered tooth assembly, to reduce a gear shift power of medium-sized speed changer, alleviates shifting shock, optimizes shift property.
The utility model adopts following technological scheme to realize:
1, a kind of novel lock ring type third hand tap synchronizing ring and soldered tooth assembly, it is characterized in that, for a kind of synchronizing ring and the soldered tooth assembly that are applicable to medium-sized cargo truck speed changer one grade of synchronizer, it is made up of outer shroud 1, middle ring 2, inner ring 3 and soldered tooth 4, is interior jointing type structure; Outer shroud 1 has six protruding pawls 6 be connected with six grooves 8 in inner ring 3, outer shroud 1 and inner ring 3 are together rotated all the time; Middle ring 2 has six protruding pawls 7 be connected with six holes 9 on soldered tooth 4, middle ring 2 together rotates all the time with soldered tooth 4; The body material of outer shroud 1, middle ring 2 and inner ring 3 is steel material, outer shroud inner conical surface, middle ring inner conical surface and inner ring inner conical surface are bonded with carbon granule friction material 5, middle ring male cone (strobilus masculinus), inner ring male cone (strobilus masculinus) and the soldered tooth conical surface are light face, the outer shroud carbon granule friction material conical surface coordinates with middle ring male cone (strobilus masculinus), the middle ring inner conical surface carbon granule friction material conical surface coordinates with inner ring male cone (strobilus masculinus), the inner ring inner conical surface carbon granule friction material conical surface coordinates with soldered tooth male cone (strobilus masculinus), forms three groups of rubbing surface transmission cone moments of torsion altogether.
2, described synchronizing ring carbon granule friction material 5 there is the oil groove 10 that spacing equal shape is identical, for getting rid of lubricant oil under running conditions, ensureing that synchronizer normally works.
3, ensureing, under the prerequisite that soldered tooth semi-finals degree and overall dimensions require, to design the annular groove 11 of indent in soldered tooth 4 side adjacent with synchronizing ring outer shroud 1, to reduce the axial width of synchronizer assembly.
4, the conical surface cone angle of outer shroud 1, middle ring 2, inner ring 3 and soldered tooth 4 is 9 °.
Compared with prior art the beneficial effects of the utility model are:
There is compact structure, cone of friction is many, cone of friction average diameter is large advantage, thus improve synchronous capacity, strengthen synchronizing capacity, optimize shift property, alleviate berth-changing strength and shifting shock.
Accompanying drawing explanation
Fig. 1 is the generalized section of novel lock ring type third hand tap synchronizing ring described in the utility model and soldered tooth assembly;
Fig. 2 is the explosive view of novel lock ring type third hand tap synchronizing ring described in the utility model and soldered tooth assembly, wherein:
A () is outer ring structure figure;
B () is ring structures figure;
C () is inner ring structural drawing;
D () is soldered tooth structural drawing.
In figure: 1. outer shroud; 2. ring in; 3. inner ring; 4. soldered tooth; 5. carbon granule friction material; 6. the pawl of outer shroud projection; 7. the pawl of ring projection in; 8. the groove in inner ring; 9. the hole on soldered tooth; 10. oil groove; 11. annular grooves.
Embodiment
Detailed content of the present utility model and embodiment thereof is further illustrated below in conjunction with accompanying drawing:
Consult Fig. 1 and Fig. 2, the bonding carbon granule friction material 5 of outer shroud 1 inner conical surface; Carbon granule friction material 5 coordinates with middle ring 2 male cone (strobilus masculinus); The bonding carbon granule friction material 5 of middle ring 2 inner conical surface; Carbon granule friction material 5 coordinates with inner ring 3 male cone (strobilus masculinus); The bonding carbon granule friction material 5 of inner ring 3 inner conical surface; Carbon granule friction material 5 coordinates with soldered tooth 4 male cone (strobilus masculinus); Six on outer shroud 1 protruding pawls 6 coordinate with six grooves 8 in inner ring 3; On middle ring 2, six protruding pawls 7 coordinate with six holes 9 on soldered tooth 4.
The utility model is applied on CA6TBX062M speed changer one grade, and effect is better.Compared with conventional synchronizer structure, improve synchronous capacity, enhance synchronizing capacity, optimize shift property, alleviate berth-changing strength and shifting shock.
The foregoing is only a kind of mode of execution of the present utility model, it not whole or unique mode of execution, the conversion of those of ordinary skill in the art by reading the utility model specification to any equivalence that technical solutions of the utility model are taked, is claim of the present utility model and contains.
Claims (4)
1. a novel lock ring type third hand tap synchronizing ring and soldered tooth assembly, it is characterized in that, this is equipped for a kind of synchronizing ring and the soldered tooth assembly that are applicable to medium-sized cargo truck speed changer one grade of synchronizer, it is made up of outer shroud (1), middle ring (2), inner ring (3) and soldered tooth (4), is interior jointing type structure; Outer shroud (1) has six protruding pawls (6) be connected with upper six grooves (8) of inner ring (3), outer shroud (1) and inner ring (3) are together rotated all the time; Middle ring (2) has six protruding pawls (7) be connected with upper six holes (9) of soldered tooth (4), middle ring (2) and soldered tooth (4) together rotate all the time; The body material of outer shroud (1), middle ring (2) and inner ring (3) is steel material, outer shroud inner conical surface, middle ring inner conical surface and inner ring inner conical surface are bonded with carbon granule friction material (5), middle ring male cone (strobilus masculinus), inner ring male cone (strobilus masculinus) and the soldered tooth conical surface are light face, the outer shroud carbon granule friction material conical surface coordinates with middle ring male cone (strobilus masculinus), the middle ring inner conical surface carbon granule friction material conical surface coordinates with inner ring male cone (strobilus masculinus), the inner ring inner conical surface carbon granule friction material conical surface coordinates with soldered tooth male cone (strobilus masculinus), forms three groups of rubbing surface transmission cone moments of torsion altogether.
2. a kind of novel lock ring type third hand tap synchronizing ring according to claim 1 and soldered tooth assembly, it is characterized in that, described synchronizing ring carbon granule friction material (5) there is the oil groove (10) that spacing equal shape is identical, for getting rid of lubricant oil under running conditions, ensure that synchronizer normally works.
3. a kind of novel lock ring type third hand tap synchronizing ring according to claim 1 and soldered tooth assembly, it is characterized in that, ensureing under the prerequisite that soldered tooth (4) intensity and overall dimensions require, the annular groove (11) of indent is designed, to reduce the axial width of synchronizer assembly in soldered tooth (4) and synchronizing ring outer shroud (1) adjacent side.
4. a kind of novel lock ring type third hand tap synchronizing ring according to claim 1 and soldered tooth assembly, is characterized in that, the conical surface cone angle of outer shroud (1), middle ring (2), inner ring (3) and soldered tooth (4) is 9 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569647.1U CN204164208U (en) | 2014-09-28 | 2014-09-28 | A kind of novel lock ring type third hand tap synchronizing ring and soldered tooth assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569647.1U CN204164208U (en) | 2014-09-28 | 2014-09-28 | A kind of novel lock ring type third hand tap synchronizing ring and soldered tooth assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164208U true CN204164208U (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420569647.1U Active CN204164208U (en) | 2014-09-28 | 2014-09-28 | A kind of novel lock ring type third hand tap synchronizing ring and soldered tooth assembly |
Country Status (1)
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| CN (1) | CN204164208U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650143A (en) * | 2015-12-14 | 2016-06-08 | 宁波上中下自动变速器有限公司 | Synchronizer locking ring |
| CN106402188A (en) * | 2015-07-30 | 2017-02-15 | 斯凯孚公司 | Synchronous intermediate ring and connection of the synchronous intermediate ring to a synchronization system |
| CN106402189A (en) * | 2016-11-23 | 2017-02-15 | 浙江万里扬股份有限公司 | Synchronizer and speed changing box |
| 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 |
| CN108105276A (en) * | 2016-11-24 | 2018-06-01 | 现代自动车株式会社 | Clutch configuration |
| CN113557371A (en) * | 2019-03-13 | 2021-10-26 | 宁波吉利汽车研究开发有限公司 | Synchronizer ring |
| CN113906229A (en) * | 2019-06-05 | 2022-01-07 | 宁波吉利汽车研究开发有限公司 | Synchronizer ring |
-
2014
- 2014-09-28 CN CN201420569647.1U patent/CN204164208U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402188A (en) * | 2015-07-30 | 2017-02-15 | 斯凯孚公司 | Synchronous intermediate ring and connection of the synchronous intermediate ring to a synchronization system |
| CN106402188B (en) * | 2015-07-30 | 2020-05-05 | 斯凯孚公司 | Synchronous spacer and connection of such a synchronous spacer to a synchronous system |
| CN105650143A (en) * | 2015-12-14 | 2016-06-08 | 宁波上中下自动变速器有限公司 | Synchronizer locking ring |
| CN106402189A (en) * | 2016-11-23 | 2017-02-15 | 浙江万里扬股份有限公司 | Synchronizer and speed changing box |
| CN108105276A (en) * | 2016-11-24 | 2018-06-01 | 现代自动车株式会社 | Clutch configuration |
| 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 |
| CN113557371A (en) * | 2019-03-13 | 2021-10-26 | 宁波吉利汽车研究开发有限公司 | Synchronizer ring |
| CN113557371B (en) * | 2019-03-13 | 2023-06-30 | 宁波吉利汽车研究开发有限公司 | Synchronizing ring |
| US11796011B2 (en) | 2019-03-13 | 2023-10-24 | Ningbo Geely Automobile Research & Development Co. | Synchronizing ring |
| CN113906229A (en) * | 2019-06-05 | 2022-01-07 | 宁波吉利汽车研究开发有限公司 | Synchronizer ring |
| CN113906229B (en) * | 2019-06-05 | 2024-03-22 | 宁波吉利汽车研究开发有限公司 | Synchronizing ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |