CN1523245A - Rzeppa synchronized universal joint with a metal shell sealing - Google Patents
Rzeppa synchronized universal joint with a metal shell sealing Download PDFInfo
- Publication number
- CN1523245A CN1523245A CNA03159011XA CN03159011A CN1523245A CN 1523245 A CN1523245 A CN 1523245A CN A03159011X A CNA03159011X A CN A03159011XA CN 03159011 A CN03159011 A CN 03159011A CN 1523245 A CN1523245 A CN 1523245A
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- capsul
- ball
- ring
- outer shroud
- axle
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Abstract
The present invention relates to a Rzeppa synchronous universal joint with a metal sealing shell, and is characterized by that the outer ring appearance of existent Rzeppa synchronous universal joint is changed into external spherical body, then a metal sealing shell body structure is mounted on the outer ring external spherical body, and it is formed from inner ring, outer ring, holding frame, steel ball, sealing ring, large sealing shell, small sealing shell and shaft. Its working life is long and sealing property is good.
Description
One, technical field:
The invention belongs to the coupling field, relate to a kind of synchro-nizing universal coupling with ball and sacker specifically with the metallic seal shell.
Two, background technique:
The present invention is the innovation to existing synchro-nizing universal coupling with ball and sacker, belong to coupling field device, extensive use on automobile and wheeled serial vehicle, synchro-nizing universal coupling with ball and sacker has an indispensable part---stuffing box gland, it is a device that plays oil sealing and dustproof effect, at present the stuffing box gland of domestic used synchro-nizing universal coupling with ball and sacker is to adopt two kinds of traditional organ-shaped and press disc types, mainly make by rubber, the organ-shaped stuffing box gland is to be fit to the big and low condition of working speed of work angle, when working speed is high, be easy to damage, the press disc type stuffing box gland is to be fit to little and the condition that working speed is high of work angle, when the work angle is big, be easy to damage, in a word, the shortcoming of at present used synchro-nizing universal coupling with ball and sacker is that its stuffing box gland is easy to damage under the operating conditions of high rotating speed mitre.
Three, summary of the invention:
The purpose of this invention is to provide a kind of a kind of synchro-nizing universal coupling with ball and sacker that is fit to high rotating speed mitre operating conditions, to overcome above-mentioned deficiency with the metallic seal shell.
The objective of the invention is to realize by following technological scheme:
A kind of synchro-nizing universal coupling with ball and sacker with the metallic seal shell, be that the outer shroud profile that will have synchro-nizing universal coupling with ball and sacker now changes the structure that the metallic seal housing is housed behind the outer spherical surface body into and forms on the outer shroud outer spherical surface, its characteristics are: ring in the dress on the left end spline of axle, adorn retainer on the outer spherical surface of interior ring, in the hole of retainer steel ball is housed, on the outer spherical surface of retainer outer shroud is housed, between the outer raceway that encircles in steel ball is contained in and the interior raceway of outer shroud, the external form of outer shroud is to be the outer spherical surface body of the centre of sphere with transmission center A, the left end of outer shroud is provided with splined shaft, and with outer shroud be one, the right-hand member outer ring of outer shroud is provided with seal groove, the seal groove built-in ring, little capsul, big capsul is equipped with inner ball surface, the outer spherical surface left end of outer shroud is equipped with little capsul, axle right-hand member axle is provided with boss, the axle of the left end of crown of roll platform is provided with circlip, key, big capsul is contained in the boss place of outer spherical surface with the axle of outer shroud, and coincide back mutually by spring washer with little capsul, holding down bolt is fastening to fuse, the upper right side of big capsul is provided with pump nozzle, big capsul is provided with seal ring with the cooperation place of axle, seal ring can increase seal ring quantity according to the sealing needs, this Hooks coupling universal coupling can be selected splined shaft jointing type or big flange join type, little flange join type, seal ring can be contained on the inner ring of inner ball surface left end of little capsul according to the sealing needs, big capsul, little capsul is that metallic material is made.
Adopt a kind of synchro-nizing universal coupling with ball and sacker of the present invention with the metallic seal shell, has long working life, good airproof performance, and be fit to use for a long time under the high rotating speed mitre operating conditions, can also be in the hot environment of short time proper functioning, be by interior ring, outer shroud, retainer, steel ball, seal ring, big capsul, little capsul, compositions such as axle, be that the outer shroud profile that will have synchro-nizing universal coupling with ball and sacker now changes the structure that the metallic seal housing is housed behind the outer spherical surface body on the outer shroud outer spherical surface, overcome the deficiency that the stuffing box gland of existing synchro-nizing universal coupling with ball and sacker damages easily.
Four, description of drawings:
Fig. 1 is an overall structure schematic representation of the present invention;
Fig. 2 is the little flange join type structural representation of the present invention;
Fig. 3 is the big flange join type structural representation of the present invention;
Fig. 4 is that an end of band jack shaft of the present invention is that the flange the other end is a splined shaft jointing type structural representation.
Five, embodiment:
Embodiment:
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of synchro-nizing universal coupling with ball and sacker of the present invention with the metallic seal shell, be that the outer shroud profile that will have synchro-nizing universal coupling with ball and sacker now changes the structure that the metallic seal housing is housed behind the outer spherical surface body into and forms on the outer shroud outer spherical surface, ring 1 in comprising, retainer 2, steel ball 3, holding down bolt 4, spring washer 5, pump nozzle 6, key 7, axle 8, seal ring 9,12, circlip 10, big capsul 11, little capsul 13, outer shroud 14, its characteristics are: ring 1 in the dress on the left end spline of axle 8, dress retainer 2 on the outer spherical surface of interior ring 1, steel ball 3 is housed in the hole of retainer 2, outer shroud 14 is housed on the outer spherical surface of retainer 2, in steel ball 3 is contained between the interior raceway of ring 1 outer raceway and outer shroud 14, the external form of outer shroud 14 is to be the outer spherical surface body of the centre of sphere with transmission center A, the left end of outer shroud 14 is provided with splined shaft, and with outer shroud 14 are one, the right-hand member outer ring of outer shroud 14 is provided with seal groove, seal groove built-in ring 12, little capsul 13, big capsul 11 is equipped with inner ball surface, the outer spherical surface left end of outer shroud 14 is equipped with little capsul 13, axle 8 right-hand member axles are provided with boss, the axle of the left end of axle 8 boss is provided with circlip 10, key 7, big capsul 11 is contained in the boss place of outer spherical surface with the axle 8 of outer shroud 14, and coincide back mutually by spring washer 5 with little capsul 13, holding down bolt 4 fastening fusing, the upper right side of big capsul 11 is provided with pump nozzle 6, big capsul 11 is provided with seal ring 9 with the cooperation place of axle 8, seal ring 9,12 can increase seal ring quantity according to the sealing needs, this Hooks coupling universal coupling can be selected splined shaft jointing type or big flange join type, little flange join type, (as Fig. 2, Fig. 3, shown in Figure 4), seal ring 12 can be contained on the inner ring of inner ball surface left end of little capsul 13 according to the sealing needs, big capsul 11, little capsul 13 is that metallic material is made.
If when using on the transmission device of large power wheel independent suspension for vehicle driving wheel, can select as shown in Figure 4 the end with jack shaft for use is that the flange the other end is the synchro-nizing universal coupling with ball and sacker of splined shaft jointing type.Can entrucking use after filling with lubricating grease in the Hooks coupling universal coupling as shown in Figure 4 that assembles, with bolt the output flange of vehicle drive axle and the flange of this Hooks coupling universal coupling are linked together during entrucking, the splined shaft of the Hooks coupling universal coupling the other end is put in the inner splined hole of wheel decelerates device input component, with circlip splined shaft and wheel decelerates device input component is snapped together then.During vehicle driving, power passes to the flange-type outer shroud 14 of Hooks coupling universal coupling from the ransaxle output flange, the interior raceway of flange-type outer shroud 14 promotes steel ball 3, the outer raceway of ring 1 in steel ball promotes, interior ring 1 is given transmission of power through jack shaft the interior ring 1 of the other end, the outer raceway of ring 1 promotes steel ball 3 in the other end, steel ball 3 promotes the interior raceway of spline shaft type outer shroud 14, with the input component of transmission of power to the wheel decelerates device, the output member of wheel decelerates device drives wheel and makes vehicle driving spline shaft type outer shroud 14 through splined shaft.Axle 8 drives coaxial 8 run-in synchronisms of being made up of little capsul 13, big capsul 11 of housing during the work of this Hooks coupling universal coupling through key 7, seal ring 9 plays the static seal effect in the cooperation place of axle 8 and big capsul 11, producing with transmission center A between the inner ball surface of forming housing by little capsul 13, big capsul 11 when the work angle is not equal to zero and the outer spherical surface of outer shroud 14 is the centrostaltic relative motion of trackslipping repeatedly, and seal ring 12 is at the outer spherical surface of outer shroud 14 with by little capsul 13, capsul 11 is formed between the inner ball surface of housing and started seal action greatly at this moment.
Claims (5)
1, a kind of synchro-nizing universal coupling with ball and sacker with the metallic seal shell, be that the outer shroud profile that will have synchro-nizing universal coupling with ball and sacker now changes the structure that the metallic seal housing is housed behind the outer spherical surface body into and forms on the outer shroud outer spherical surface, it is characterized in that: ring (1) in the dress on the left end spline of axle (8), adorn retainer (2) on the outer spherical surface of interior ring (1), steel ball (3) is housed in the hole of retainer (2), outer shroud (14) is housed on the outer spherical surface of retainer (2), steel ball (3) is contained between the interior raceway of the outer raceway of interior ring (1) and outer shroud (14), the external form of outer shroud (14) is to be the outer spherical surface body of the centre of sphere with transmission center A, the left end of outer shroud (14) is provided with splined shaft, and with outer shroud (14) be one, the right-hand member outer ring of outer shroud (14) is provided with seal groove, seal groove built-in ring (12), little capsul (13), big capsul (11) is equipped with inner ball surface, the outer spherical surface left end of outer shroud (14) is equipped with little capsul (13), axle (8) right-hand member axle is provided with boss, the axle of the left end of axle (8) boss is provided with circlip (10), key (7), big capsul (11) is contained in the boss place of outer spherical surface with the axle (8) of outer shroud (14), and coincide back mutually by spring washer (5) with little capsul (13), fastening the fusing of holding down bolt (4), the upper right side of big capsul (11) is provided with pump nozzle (6), and big capsul (11) is provided with seal ring (9) with the cooperation place of axle (8).
2, a kind of synchro-nizing universal coupling with ball and sacker with the metallic seal shell according to claim 1 is characterized in that: seal ring (9), (12) can increase seal ring quantity according to the sealing needs.
3, a kind of synchro-nizing universal coupling with ball and sacker with the metallic seal shell according to claim 1 is characterized in that: this Hooks coupling universal coupling can be selected splined shaft jointing type or big flange join type, little flange join type.
4, a kind of synchro-nizing universal coupling with ball and sacker with the metallic seal shell according to claim 1 is characterized in that: seal ring (12) can be contained on the inner ring of inner ball surface left end of little capsul (13) according to the sealing needs.
5, a kind of synchro-nizing universal coupling with ball and sacker with the metallic seal shell according to claim 1 is characterized in that: big capsul (11), little capsul (13) are that metallic material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03159011 CN1247912C (en) | 2003-09-10 | 2003-09-10 | Rzeppa synchronized universal joint with a metal shell sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03159011 CN1247912C (en) | 2003-09-10 | 2003-09-10 | Rzeppa synchronized universal joint with a metal shell sealing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1523245A true CN1523245A (en) | 2004-08-25 |
| CN1247912C CN1247912C (en) | 2006-03-29 |
Family
ID=34287296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03159011 Expired - Fee Related CN1247912C (en) | 2003-09-10 | 2003-09-10 | Rzeppa synchronized universal joint with a metal shell sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1247912C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101319694B (en) * | 2008-03-28 | 2010-06-02 | 陆耘 | Totally-enclosed gimbal of iron shot cross equispaced ball cage |
| CN111927937A (en) * | 2020-08-12 | 2020-11-13 | 内蒙古第一机械集团股份有限公司 | Ball cage type transmission structure with escape and extension function |
-
2003
- 2003-09-10 CN CN 03159011 patent/CN1247912C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101319694B (en) * | 2008-03-28 | 2010-06-02 | 陆耘 | Totally-enclosed gimbal of iron shot cross equispaced ball cage |
| CN111927937A (en) * | 2020-08-12 | 2020-11-13 | 内蒙古第一机械集团股份有限公司 | Ball cage type transmission structure with escape and extension function |
| CN111927937B (en) * | 2020-08-12 | 2023-02-17 | 内蒙古第一机械集团股份有限公司 | Ball cage type transmission structure with escape and extension function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1247912C (en) | 2006-03-29 |
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Effective date of registration: 20161209 Address after: 014030 Baotou rare earth hi tech Industrial Development Zone, the first functional area of the Inner Mongolia Autonomous Region Patentee after: Baotou Beifang Chuangye Co.,Ltd. Address before: 014032 Baotou Qingshan District, Inner Mongolia first machinery manufacturing (Group) Co., Ltd. research and development center, the Inner Mongolia Autonomous Region Patentee before: Research & Development Center of Inner Mongolia No.1 Machinery (Group) Co.,Ltd. |
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| CP03 | Change of name, title or address |
Address after: 014032, Baotou, Inner Mongolia two mailbox technology and Information Technology Department Patentee after: INNER MONGOLIA FIRST MACHINERY GROUP Co.,Ltd. Address before: 014030 Baotou rare earth hi tech Industrial Development Zone, the first functional area of the Inner Mongolia Autonomous Region Patentee before: Baotou Beifang Chuangye Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060329 |
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| CF01 | Termination of patent right due to non-payment of annual fee |