CN101846141A - Detachable connecting device for preventing connection shedding of inner ball cage and gearbox differential mechanism - Google Patents
Detachable connecting device for preventing connection shedding of inner ball cage and gearbox differential mechanism Download PDFInfo
- Publication number
- CN101846141A CN101846141A CN 201010162993 CN201010162993A CN101846141A CN 101846141 A CN101846141 A CN 101846141A CN 201010162993 CN201010162993 CN 201010162993 CN 201010162993 A CN201010162993 A CN 201010162993A CN 101846141 A CN101846141 A CN 101846141A
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- push rod
- differential mechanism
- jack shaft
- outside
- shape elastic
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Abstract
The invention relates to a detachable device for preventing the connection shedding of an inner ball cage and a gearbox differential mechanism, which relates to the field of vehicles. When the inner ball cage is installed in a gearbox, a C-shaped elastic clamping spring can not shrink, always keeps the fixed size and prevents a phenomenon that a drive shaft is shed from the differential mechanism; when in detachment, the C-shaped elastic clamping spring can be smaller than the root diameter of a spline, the drive shaft can be more rapidly and conveniently installed on and detached from the differential mechanism, parts can not be damaged and are more easily detached when in maintenance or replacement, and the inner ball cage can not be shed from the inside of the gearbox in the vehicle driving process.
Description
Technical field:
The present invention relates to automotive field, be specifically related to a kind of internal spherical cage and gearbox differential mechanism of preventing and connect the detachable apparatus that comes off.
Background technique:
At present, no matter be car constant velocity driving shaft or ATV car constant velocity driving shaft, cooperate with the differential mechanism in the gearbox, the locking mode that is adopted all is with the locking of C shape elastic circlip, but easily cause internal spherical cage to pull in the gearbox under the bad situation of this ATV of being designed for beach buggy or car road conditions and lead to a disaster, and be difficult for repairing or replacing, be easy to damage differential mechanism end spline and constant velocity driving shaft internal spherical cage end spline after the dismounting.
Summary of the invention:
The purpose of this invention is to provide a kind of internal spherical cage and gearbox differential mechanism of preventing and connect the detachable apparatus that comes off, it can fasterly conveniently make transmission shaft installation and removal on differential mechanism, and can not make damage of components, easier dismounting in maintenance or replacing, and in the vehicle driving process, can not cause internal spherical cage in gearbox, to come off.
In order to solve the existing problem of background technique, the present invention is by the following technical solutions: BJ formula transmission shaft constant velocity universal joint is made up of retainer 1, steel ball 2, star sleeve 3, BJ outer race 4, jack shaft 5, spiral back-up ring 6, spring 7, push rod 8, C shape elastic circlip 9, cylindrical top 10; Steel ball 2 is arranged on the both sides of retainer 1, star sleeve 3 is arranged on the outside of the bottom of jack shaft 5, BJ outer race 4 is arranged on the outside of retainer 1, jack shaft 5, push rod 8, spiral back-up ring 6 is arranged on the top of jack shaft 5, push rod 8 is arranged on the top of jack shaft 5, spring 7 is arranged on the outside of push rod 8 bottoms, and C shape elastic circlip 9 is arranged on the outside, top of push rod 8, and cylindrical top 10 are arranged on the top of C shape elastic circlip 9.
DOJ formula transmission shaft constant velocity universal joint is made up of retainer 1, star sleeve 2, steel ball 3, DOJ cylinder outer race 4, jack shaft 5, spiral back-up ring 6, spring 7, push rod 8, C shape elastic circlip 9, cylindrical top 10; Steel ball 3 is arranged on the both sides of retainer 1, star sleeve 2 is arranged on the outside of the bottom of jack shaft 5, DOJ cylinder outer race 4 is arranged on the outside of push rod 8, spiral back-up ring 6 is arranged on the top of jack shaft 5, push rod 8 is arranged on the top of jack shaft 5, spring 7 is arranged on the bottom outside of push rod 8, and C shape elastic circlip 9 is arranged on the outside, top of push rod 8, and cylindrical top 10 are arranged on the top of C shape elastic circlip 9.
When the present invention is characterized in that internal spherical cage is contained in gearbox,, remain fixing size because cylindrical top effect C shape elastic circlip can not shrink, stop transmission shaft from the differential mechanism obscission, in when dismounting, C shape elastic circlip can be less than root diameter of splines, and is for convenience detach.
The present invention has following beneficial effect: can fasterly conveniently make transmission shaft installation and removal on differential mechanism, and can not make damage of components, easier dismounting in maintenance or replacing, and in the vehicle driving process, can not cause internal spherical cage in gearbox, to come off.
Description of drawings:
Fig. 1 is the schematic representation of BJ formula internal spherical cage universal joint installation and removal of the present invention;
Schematic representation when Fig. 2 is BJ formula internal spherical cage universal joint of the present invention work;
Fig. 3 is the schematic representation of DOJ formula ball cage universal joint installation and removal of the present invention;
Schematic representation when Fig. 4 is DOJ formula ball cage universal joint of the present invention work;
Fig. 5 is the structural representation of BJ formula transmission shaft constant velocity universal joint of the present invention;
Fig. 6 is the structural representation of DOJ formula transmission shaft constant velocity universal joint of the present invention.
Embodiment:
Referring to Fig. 1-6, this embodiment by the following technical solutions: BJ formula transmission shaft constant velocity universal joint is made up of retainer 1, steel ball 2, star sleeve 3, BJ outer race 4, jack shaft 5, spiral back-up ring 6, spring 7, push rod 8, C shape elastic circlip 9, cylindrical top 10; Steel ball 2 is arranged on the both sides of retainer 1, star sleeve 3 is arranged on the outside of the bottom of jack shaft 5, BJ outer race 4 is arranged on the outside of retainer 1, jack shaft 5, push rod 8, spiral back-up ring 6 is arranged on the top of jack shaft 5, push rod 8 is arranged on the top of jack shaft 5, spring 7 is arranged on the outside of push rod 8 bottoms, and C shape elastic circlip 9 is arranged on the outside, top of push rod 8, and cylindrical top 10 are arranged on the top of C shape elastic circlip 9.
DOJ formula transmission shaft constant velocity universal joint is made up of retainer 1, star sleeve 2, steel ball 3, DOJ cylinder outer race 4, jack shaft 5, spiral back-up ring 6, spring 7, push rod 8, C shape elastic circlip 9, cylindrical top 10; Steel ball 3 is arranged on the both sides of retainer 1, star sleeve 2 is arranged on the outside of the bottom of jack shaft 5, DOJ cylinder outer race 4 is arranged on the outside of push rod 8, spiral back-up ring 6 is arranged on the top of jack shaft 5, push rod 8 is arranged on the top of jack shaft 5, spring 7 is arranged on the bottom outside of push rod 8, and C shape elastic circlip 9 is arranged on the outside, top of push rod 8, and cylindrical top 10 are arranged on the top of C shape elastic circlip 9.
Referring to Fig. 1 and Fig. 3, product is when installation or removal, it is moving to the spline part displacement that jack shaft can withstand the push rod pressure spring, when the push rod groove arrives cylindrical top position, C shape elastic circlip compresses cylindrical toply shrink to push rod groove position, when C shape circlip was contracted to maximum outside diameter less than the involute outer spline root diameter, the spline of transmission shaft and the spline of differential mechanism can freely endwisely slip, installation and removal easily.
Referring to Fig. 2 and Fig. 4, product is when proper functioning, jack shaft separates with the push rod compression, and spring is upheld, and the push rod groove moves down, the push rod top is withstood cylindrical top, C shape elastic circlip is stretched, and when C shape circlip maximum outside diameter was slightly larger than differential mechanism involute inner spline path, the spline of transmission shaft and the spline of differential mechanism were by locked, can not endwisely slip, product can not come off.
When this embodiment C shape elastic circlip is contained in gearbox, can not shrink, remain fixing size, stop transmission shaft from the differential mechanism obscission, in when dismounting, C shape elastic circlip can be less than root diameter of splines, and is for convenience detach.
This embodiment can fasterly conveniently make transmission shaft installation and removal on differential mechanism, and can not make damage of components, easier dismounting in maintenance or replacing, and in the vehicle driving process, can not cause internal spherical cage in gearbox, to come off.
Claims (5)
1. one kind prevents that internal spherical cage and gearbox differential mechanism from connecting the detachable apparatus that comes off, and it is characterized in that BJ formula transmission shaft constant velocity universal joint is made up of retainer (1), steel ball (2), star sleeve (3), BJ outer race (4), jack shaft (5), spiral back-up ring (6), spring (7), push rod (8), C shape elastic circlip (9), cylindrical top (10); Steel ball (2) is arranged on the both sides of retainer (1), star sleeve (3) is arranged on the outside of the bottom of jack shaft (5), BJ outer race (4) is arranged on the outside of retainer (1), jack shaft (5), push rod (8), spiral back-up ring (6) is arranged on the top of jack shaft (5), push rod (8) is arranged on the top of jack shaft (5), spring (7) is arranged on the outside of push rod (8) bottom, C shape elastic circlip (9) is arranged on the outside, top of push rod (8), and cylindrical top (10) are arranged on the top of C shape elastic circlip (9).
2. a kind of internal spherical cage and gearbox differential mechanism of preventing according to claim 1 connects the detachable apparatus that comes off, and it is characterized in that DOJ formula transmission shaft constant velocity universal joint is made up of retainer (1), star sleeve (2), steel ball (3), DOJ cylinder outer race (4), jack shaft (5), spiral back-up ring (6), spring (7), push rod (8), C shape elastic circlip (9), cylindrical top (10); Steel ball (3) is arranged on the both sides of retainer (1), star sleeve (2) is arranged on the outside of the bottom of jack shaft (5), DOJ cylinder outer race (4) is arranged on the outside of push rod (8), spiral back-up ring (6) is arranged on the top of jack shaft (5), push rod (8) is arranged on the top of jack shaft (5), spring (7) is arranged on the bottom outside of push rod (8), and C shape elastic circlip (9) is arranged on the outside, top of push rod (8), and cylindrical top (10) are arranged on the top of C shape elastic circlip (9).
3. a kind of internal spherical cage and gearbox differential mechanism of preventing according to claim 1 connects the detachable apparatus that comes off, when it is characterized in that internal spherical cage is contained in gearbox, because cylindrical top effect C shape elastic circlip can not shrink, remain fixing size, stop transmission shaft from the differential mechanism obscission, in when dismounting, C shape elastic circlip can be less than root diameter of splines, and is for convenience detach.
4. a kind of internal spherical cage and gearbox differential mechanism of preventing according to claim 1 connects the detachable apparatus that comes off, it is characterized in that product is when installation or removal, it is moving to the spline part displacement that jack shaft can withstand the push rod pressure spring, when the push rod groove arrives cylindrical top position, C shape elastic circlip compresses cylindrical toply shrink to push rod groove position, when C shape circlip is contracted to maximum outside diameter less than the involute outer spline root diameter, the internal spherical cage spline of transmission shaft and the spline of differential mechanism can freely endwisely slip installation and removal easily.
5. a kind of internal spherical cage and gearbox differential mechanism of preventing according to claim 1 connects the detachable apparatus that comes off, it is characterized in that product is when proper functioning, jack shaft separates with the push rod compression, spring is upheld, the push rod groove moves down, the push rod top is withstood cylindrical top, because top effect, C shape elastic circlip is stretched, when C shape circlip maximum outside diameter during greater than gearbox differential mechanism involute inner spline path, the spline of transmission shaft and the spline of differential mechanism can not be endwisely slipped by locked, and product can not come off from gearbox differential mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010162993.4A CN101846141B (en) | 2010-05-05 | 2010-05-05 | Detachable connecting device for preventing connection shedding of inner ball cage and gearbox differential mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010162993.4A CN101846141B (en) | 2010-05-05 | 2010-05-05 | Detachable connecting device for preventing connection shedding of inner ball cage and gearbox differential mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101846141A true CN101846141A (en) | 2010-09-29 |
| CN101846141B CN101846141B (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010162993.4A Expired - Fee Related CN101846141B (en) | 2010-05-05 | 2010-05-05 | Detachable connecting device for preventing connection shedding of inner ball cage and gearbox differential mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN101846141B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565098A (en) * | 2014-12-26 | 2015-04-29 | 长城汽车股份有限公司 | Connecting device for driving shaft |
| CN105909686A (en) * | 2016-05-27 | 2016-08-31 | 温州市冠盛汽车零部件集团股份有限公司 | Double-slip anti-release driving shaft assembly |
| CN108569048A (en) * | 2017-03-13 | 2018-09-25 | 鸿富锦精密工业（深圳）有限公司 | The printer of transmission component and the application transmission component |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4378858A (en) * | 1979-08-04 | 1983-04-05 | Lohr & Bromkamp Gmbh | Driven steering shaft assembly |
| US5647686A (en) * | 1995-05-31 | 1997-07-15 | Nastech Europe Limited | Shaft coupling |
| CN1648481A (en) * | 2004-01-31 | 2005-08-03 | Gkn动力传动系统北美有限公司 | Boltless retention system for a constant velocity joint |
| CN101251141A (en) * | 2008-04-10 | 2008-08-27 | 中国科学院长春光学精密机械与物理研究所 | Quick positioning locking mechanism |
| CN101255893A (en) * | 2008-02-21 | 2008-09-03 | 温州市冠盛汽车零部件制造有限公司 | High-efficiency large-swinging-angle large-slippage-quantity constant-speed transmission shaft assembly |
| CN101280810A (en) * | 2008-04-25 | 2008-10-08 | 奇瑞汽车股份有限公司 | Constant velocity universal joint |
| JP2010084900A (en) * | 2008-10-01 | 2010-04-15 | Ntn Corp | Structure and method for mounting boot band |
| CN201703429U (en) * | 2010-05-05 | 2011-01-12 | 宁波珈多利机械有限公司 | Detachable device for preventing inner spherical cage from being separated from differential mechanism of transmission |
-
2010
- 2010-05-05 CN CN201010162993.4A patent/CN101846141B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4378858A (en) * | 1979-08-04 | 1983-04-05 | Lohr & Bromkamp Gmbh | Driven steering shaft assembly |
| US5647686A (en) * | 1995-05-31 | 1997-07-15 | Nastech Europe Limited | Shaft coupling |
| CN1648481A (en) * | 2004-01-31 | 2005-08-03 | Gkn动力传动系统北美有限公司 | Boltless retention system for a constant velocity joint |
| CN101255893A (en) * | 2008-02-21 | 2008-09-03 | 温州市冠盛汽车零部件制造有限公司 | High-efficiency large-swinging-angle large-slippage-quantity constant-speed transmission shaft assembly |
| CN101251141A (en) * | 2008-04-10 | 2008-08-27 | 中国科学院长春光学精密机械与物理研究所 | Quick positioning locking mechanism |
| CN101280810A (en) * | 2008-04-25 | 2008-10-08 | 奇瑞汽车股份有限公司 | Constant velocity universal joint |
| JP2010084900A (en) * | 2008-10-01 | 2010-04-15 | Ntn Corp | Structure and method for mounting boot band |
| CN201703429U (en) * | 2010-05-05 | 2011-01-12 | 宁波珈多利机械有限公司 | Detachable device for preventing inner spherical cage from being separated from differential mechanism of transmission |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565098A (en) * | 2014-12-26 | 2015-04-29 | 长城汽车股份有限公司 | Connecting device for driving shaft |
| CN105909686A (en) * | 2016-05-27 | 2016-08-31 | 温州市冠盛汽车零部件集团股份有限公司 | Double-slip anti-release driving shaft assembly |
| CN108569048A (en) * | 2017-03-13 | 2018-09-25 | 鸿富锦精密工业（深圳）有限公司 | The printer of transmission component and the application transmission component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101846141B (en) | 2014-03-05 |
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Granted publication date: 20140305 Termination date: 20140505 |