CN204493490U - A kind of lock ring type many cones synchronizer assembly - Google Patents
A kind of lock ring type many cones synchronizer assembly Download PDFInfo
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- CN204493490U CN204493490U CN201520020501.6U CN201520020501U CN204493490U CN 204493490 U CN204493490 U CN 204493490U CN 201520020501 U CN201520020501 U CN 201520020501U CN 204493490 U CN204493490 U CN 204493490U
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Abstract
This novel lock ring type many cones synchronizer assembly, for a kind of novel many cone synchronizer assemblies being applicable to medium-sized cargo truck speed changer one second gear, this novel lock ring type many cones synchronizer assembly is made up of toothholder, spring, slide block, tooth cover, one grade of synchronizing ring and soldered tooth assembly and second gear synchronizing ring and soldered tooth assembly.Jointing type structure in this novel lock ring type many cones synchronizer assembly adopts.One grade of synchronizing ring and soldered tooth assembly adopt novel lock ring type third hand tap synchronizing ring, there are three rubbing surface transmission cone moments of torsion, second gear synchronizing ring and soldered tooth assembly adopt novel lock ring type dual-cone synchronous ring, there are two rubbing surface transmission cone moments of torsion, thus achieve the requirement that medium-sized cargo truck speed changer one second gear synchronizer synchronizing ring capacity is large, unit area Friction load is little.Adopt the novel slide block with spring directional post, ensure that the location of tooth cover is more accurate, stable.
Description
Technical field
The utility model belongs to design of automobile transmission field, is specifically related to a kind of lock ring type many cones synchronizer assembly.
Background technique
Current domestic medium-sized 6 grades of armstrong's patent speed changers, one grade of majority adopts sliding gear collar gear shift or singly bores synchronizer shift, and the many employings of second gear singly bore synchronizer shift.Berth-changing strength is large, and gear shift has impact, and shift property is poor, needs synchronizer to adapt with it, to make gearshift safety labor-saving quick, improves the Economy of fuel oil.
Summary of the invention
The purpose of this utility model is: in order to reduce medium-sized speed changer one grade, second gear berth-changing strength, alleviate shifting shock, improves shift property, provides a kind of lock ring type many cones synchronizer assembly.
The technical solution of the utility model is achieved in that
A kind of lock ring type many cones synchronizer assembly comprises toothholder 1, spring 3, slide block 10, tooth cover 11, one grade of synchronizing ring and soldered tooth assembly and second gear synchronizing ring and soldered tooth assembly, spring 3 is arranged in the installation bore of toothholder 1, the directional post of slide block 10 is arranged in the internal diameter of spring 3, and the V-type annular groove that V-type inclined-plane, slide block 10 top and tooth overlap in 11 internal diameters closely cooperates.Wherein, one grade of synchronizing ring and soldered tooth assembly are successively by one grade of soldered tooth 2, inner ring 5, middle ring 7 and outer shroud 9 are formed, second gear synchronizing ring and soldered tooth assembly are successively by second gear soldered tooth 17, inner ring 16, middle ring 14 and outer shroud 12 are formed, outer shroud 9, 12 are connected with the groove on toothholder 1 by boss, outer shroud 9, the pawl structure of 12 and inner ring 5, groove structure on 16 connects, middle ring 7, the pawl structure of 14 and soldered tooth 2, hole on 17 connects, one grade of outer shroud 9, the equal adhesive friction material in inner side of middle ring 7 and inner ring 5, to make one grade of outer shroud, middle ring, three rubbing surfaces are formed respectively successively between inner ring and soldered tooth, equal adhesive friction material inside second gear outer shroud 12 and outside second gear inner ring 16, to make second gear outer shroud, two rubbing surfaces are formed respectively successively between middle ring and inner ring.Wherein, described outer shroud, middle ring and inner ring are Steel material matrixes.
Further, friction material is carbon granule friction material, friction material has the oil groove that spacing equal shape is identical, can get rid of lubricant oil under running conditions, ensures that synchronizer normally works.
Further, the utility model adopts novel soldered tooth structure, is ensureing, under the prerequisite that soldered tooth intensity and overall dimensions require, have the annular groove of indent, to reduce synchronizer assembly axial width in soldered tooth side adjacent with synchronizing ring outer shroud.
The beneficial effects of the utility model are: one grade of synchronizing ring and soldered tooth assembly adopt novel lock ring type third hand tap synchronizing ring, there are three rubbing surface transmission cone moments of torsion, second gear synchronizing ring and soldered tooth assembly adopt novel lock ring type dual-cone synchronous ring, there are two rubbing surface transmission cone moments of torsion, thus achieve the requirement that medium-sized cargo truck speed changer one second gear synchronizer synchronizing ring capacity is large, unit area Friction load is little.Adopt the novel slide block with spring directional post, ensure that the location of tooth cover is more accurate, stable.
Accompanying drawing explanation
Fig. 1 is the generalized section of the utility model lock ring type many cones synchronizer assembly.
In figure: ring 14, friction material 15, second gear inner ring 16, second gear soldered tooth 17 in ring 7 in toothholder 1, one grade of soldered tooth 2, spring 3, friction material 4, one grade of inner ring 5, friction material 6, a grade, friction material 8, one grade of outer shroud 9, slide block 10, tooth cover 11, second gear outer shroud 12, friction material 13, second gear
Fig. 2 is the exploded view of the utility model lock ring type many cones synchronizer assembly
Specific embodiments
Below in conjunction with Figure of description, embodiment of the present utility model is further illustrated.
As shown in Figure 1, lock ring type multi-cone synchronizer assembly of the present utility model, comprise toothholder 1, spring 3, slide block 10, tooth cover 11, one grade of synchronizing ring and soldered tooth assembly and second gear synchronizing ring and soldered tooth assembly, one grade of synchronizing ring and soldered tooth assembly successively by one grade of soldered tooth from 2, inner ring 5, middle ring 7 and outer shroud 9 form, one grade of outer shroud 9 is connected with the groove of three on toothholder 1 by three boss, six pawls on outer shroud 9 are connected with six grooves in one grade of inner ring 5, thus realize toothholder 1, one grade of outer shroud 9 and one grade of inner ring 5 three together rotates all the time.Six pawls in one grade on ring 7 are connected with six holes on one grade of soldered tooth 2, thus realize both ring 7 and one grade of soldered tooth 2 in one grade and together rotate all the time.The interior side bonds carbon granule friction material of one grade of outer shroud 9, middle ring 7 and inner ring 5, to make one grade of outer shroud and middle ring, middle ring and inner ring, to form three rubbing surfaces between inner ring and soldered tooth, three rubbing surface transmission cone moments of torsion that one grade of synchronizing ring and soldered tooth assembly rely on carbon granule friction material 4, carbon granule friction material 6 and carbon granule friction material 8 to be formed, make by synchronous side synchronous when ensureing gear shift.Wherein, synchronizing ring carbon granule friction material all there is the oil groove that spacing equal shape is identical, can lubricant oil be got rid of under running conditions, ensure that synchronizer normally works.
Second gear synchronizing ring and soldered tooth assembly are made up of second gear soldered tooth 17, inner ring 16, middle ring 14 and outer shroud 12 successively, second gear outer shroud 12 is connected with the groove of three on toothholder 1 by three boss, six pawls on second gear outer shroud 12 are connected with the groove of six in second gear inner ring 16, thus realize toothholder 1, second gear outer shroud 12 and second gear inner ring 16 three and together rotate all the time.Six pawls in second gear on ring 14 are connected with the hole of six on second gear soldered tooth 17, thus to realize in second gear ring 14 and together rotate all the time with both second gear soldered tooths 17.All bonding carbon granule friction material inside second gear outer shroud 12 and outside second gear inner ring 16, forms two rubbing surfaces to make second gear outer shroud, middle ring and inner ring.Two rubbing surface transmission cone moments of torsion that second gear synchronizing ring and soldered tooth assembly rely on carbon granule friction material 13 and carbon granule friction material 15 to be formed, ensure by synchronous side synchronous.Wherein, carbon granule friction material all there is the oil groove that spacing equal shape is identical, can lubricant oil be got rid of under running conditions, ensure that synchronizer normally works.
Spring 3 is arranged in the installation bore of toothholder 1, the directional post of slide block 10 is arranged in the internal diameter of spring 3, and the V-type annular groove that V-type inclined-plane, slide block 10 top and tooth overlap in 11 internal diameters closely cooperates, thus ensures that spring fitting is stablized, slide block accurate positioning, guarantees the accurate positioning of tooth cover, stablizes.
The utility model adopts novel soldered tooth structure, is ensureing, under the prerequisite that soldered tooth intensity and overall dimensions require, have the annular groove of indent, to reduce synchronizer assembly axial width in soldered tooth side adjacent with synchronizing ring outer shroud.
Claims (7)
1. lock ring type many cones synchronizer assembly, comprises toothholder (1), spring (3), slide block (10), tooth cover (11), one grade of synchronizing ring and soldered tooth assembly and second gear synchronizing ring and soldered tooth assembly, wherein, one grade of synchronizing ring and soldered tooth assembly are successively by one grade of soldered tooth (2), inner ring (5), middle ring (7) and outer shroud (9) are formed, and second gear synchronizing ring and soldered tooth assembly are successively by second gear soldered tooth (17), inner ring (16), middle ring (14) and outer shroud (12) are formed, outer shroud (9, 12) be connected with the groove on toothholder (1) by boss, outer shroud (9, 12) pawl structure and inner ring (5, 16) the groove anatomical connectivity on, middle ring (7, 14) pawl structure and soldered tooth (2, 17) hole on connects, and it is characterized in that: one grade of outer shroud (9), middle ring (7) and inner ring (5) all adhesive friction material make one grade of outer shroud (9), middle ring (7), form three rubbing surfaces respectively successively between inner ring (5) and soldered tooth (2), second gear outer shroud (12) and inner ring (16) all adhesive friction material make second gear outer shroud (12), two rubbing surfaces are formed respectively successively between middle ring (14) and inner ring (16).
2. a kind of lock ring type many cones synchronizer assembly as claimed in claim 1, is characterized in that: friction material is bonded in the inner side (5,7,9) of one grade of each synchronizing ring, the inner side of second gear outer shroud (12), the outside of second gear inner ring (16).
3. a kind of lock ring type many cones synchronizer assembly as claimed in claim 1, is characterized in that: described outer shroud, middle ring and inner ring are Steel material matrixes.
4. a kind of lock ring type many cones synchronizer assembly as claimed in claim 1, is characterized in that: described friction material is carbon granule friction material.
5. a kind of lock ring type many cones synchronizer assembly as claimed in claim 1, it is characterized in that: described spring (3) is arranged in the installation bore of toothholder (1), and the directional post of slide block (10) is arranged in the internal diameter of spring (3).
6. a kind of lock ring type many cones synchronizer assembly as claimed in claim 1, is characterized in that: described carbon granule friction material has the oil groove that spacing equal shape is identical.
7. a kind of lock ring type many cones synchronizer assembly as claimed in claim 1, is characterized in that: have annular groove in soldered tooth side adjacent with synchronizing ring outer shroud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020501.6U CN204493490U (en) | 2015-01-12 | 2015-01-12 | A kind of lock ring type many cones synchronizer assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020501.6U CN204493490U (en) | 2015-01-12 | 2015-01-12 | A kind of lock ring type many cones synchronizer assembly |
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| CN204493490U true CN204493490U (en) | 2015-07-22 |
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| CN201520020501.6U Active CN204493490U (en) | 2015-01-12 | 2015-01-12 | A kind of lock ring type many cones synchronizer assembly |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061539A (en) * | 2015-11-04 | 2017-08-18 | 贺尔碧格传动技术控股有限公司 | The multiple simultaneous component of manual transmission |
| 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 |
| CN107906141A (en) * | 2017-12-12 | 2018-04-13 | 郑州科技学院 | Suitable for the lock ring type synchronized and speed changer of new-energy automobile |
| 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 |
| CN110985616A (en) * | 2019-12-31 | 2020-04-10 | 綦江齿轮传动有限公司 | Three-cone synchronizer of transmission |
| CN112503110A (en) * | 2019-09-16 | 2021-03-16 | 现代自动车株式会社 | Conical clutch for vehicle |
| CN113557371A (en) * | 2019-03-13 | 2021-10-26 | 宁波吉利汽车研究开发有限公司 | Synchronizer ring |
-
2015
- 2015-01-12 CN CN201520020501.6U patent/CN204493490U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061539A (en) * | 2015-11-04 | 2017-08-18 | 贺尔碧格传动技术控股有限公司 | The multiple simultaneous component of manual transmission |
| CN108105276A (en) * | 2016-11-24 | 2018-06-01 | 现代自动车株式会社 | Clutch configuration |
| KR102676728B1 (en) * | 2016-11-24 | 2024-06-28 | 현대자동차주식회사 | Structure of clutch |
| KR20240026471A (en) * | 2016-11-24 | 2024-02-28 | 현대자동차주식회사 | Structure of clutch |
| CN108105276B (en) * | 2016-11-24 | 2021-05-28 | 现代自动车株式会社 | Clutch structure |
| 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 |
| 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 |
| CN107906141A (en) * | 2017-12-12 | 2018-04-13 | 郑州科技学院 | Suitable for the lock ring type synchronized and speed changer of new-energy automobile |
| CN113557371B (en) * | 2019-03-13 | 2023-06-30 | 宁波吉利汽车研究开发有限公司 | Synchronizing ring |
| CN113557371A (en) * | 2019-03-13 | 2021-10-26 | 宁波吉利汽车研究开发有限公司 | Synchronizer ring |
| US11796011B2 (en) | 2019-03-13 | 2023-10-24 | Ningbo Geely Automobile Research & Development Co. | Synchronizing ring |
| CN112503110A (en) * | 2019-09-16 | 2021-03-16 | 现代自动车株式会社 | Conical clutch for vehicle |
| CN110985616A (en) * | 2019-12-31 | 2020-04-10 | 綦江齿轮传动有限公司 | Three-cone synchronizer of transmission |
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