CN101949417A - Improved structure of ball cage assembly in constant velocity universal joint - Google Patents
Improved structure of ball cage assembly in constant velocity universal joint Download PDFInfo
- Publication number
- CN101949417A CN101949417A CN 201010298993 CN201010298993A CN101949417A CN 101949417 A CN101949417 A CN 101949417A CN 201010298993 CN201010298993 CN 201010298993 CN 201010298993 A CN201010298993 A CN 201010298993A CN 101949417 A CN101949417 A CN 101949417A
- Authority
- CN
- China
- Prior art keywords
- connecting sleeve
- outer race
- universal joint
- constant velocity
- velocity universal
- 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.)
- Pending
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- Sealing Devices (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses an improved structure of ball cage assembly in constant velocity universal joint, comprising an intermediate shaft, the right end of the intermediate shaft is covered by a dust cover and a clock-shaped case, a heat dissipation connecting sleeve is arranged between the dust cover and the clock-shaped case, the left end is elastically blocked and connected with the right end of the dust cover, and the right end of the connecting sleeve is fastened onto the clock-shaped case by virtue of a screw. In the invention, a connecting sleeve is arranged between the dust cover and the clock-shaped case, the connecting sleeve is made by adopting Q235, insulation is changed into heat dissipation, heat dissipation effect is good, besides, the connecting sleeve is elastically blocked and connected with the dust cover and is fastened with the clock-shaped case by a screw, thus mounting is simple and connection is reliable and firm.
Description
Technical field
The present invention relates to a kind of constant velocity universal joint internal spherical cage assembly structure-improved.
Background technique
The rzeppa universal joint drive shaft assembly, comprise ectosphere cage assembly and the internal spherical cage assembly of being located at the live axle two ends respectively, China's utility model patent 200920086547.2 discloses a kind of constant velocity universal joint internal spherical cage assembly assembly on May 12nd, 2010, comprise seal closure, Steel Cable Baffle Ring, seal closure clip, internal spherical cage overcoat, the interior cover of internal spherical cage, steel ball, internal spherical cage retainer and shaft block ring in the ball cage.Wherein, seal closure is socketed in the end of internal spherical cage overcoat, and with the clip chucking, also need establish the heat-insulating and sealing circle between seal closure end and internal spherical cage overcoat for heat insulation.This kind structure only depends on heat-insulating and sealing circle block heat, and effect of heat insulation is not ideal enough.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of heat insulation even more ideal a kind of constant velocity universal joint internal spherical cage assembly assembly.
For solving the problems of the technologies described above, the present invention adopts following technological scheme: a kind of constant velocity universal joint internal spherical cage assembly structure-improved, comprise jack shaft, the jack shaft right-hand member is covered with dust-proof cover and outer race, it is characterized in that: be provided with the heat radiation connecting sleeve between described dust-proof cover and the outer race, described connecting sleeve left end flexible clamping is in the dust-proof cover right-hand member, and described connecting sleeve right-hand member is anchored on the outer race by screw.
As preferably, described connecting sleeve left end is a S shape structure, and dust-proof cover right-hand member inwall is provided with flange, and the hook portion of described S shape structure bottom is connected on the described flange.Connect simple and reliable.
As preferably, described connecting sleeve right-hand member is L shaped structure, and L shaped structure one side is socketed on the outer race outer wall, and another side leans outer race left end plane and fastening by described screw.Be connected firmly.
As preferably, described screw stretches out the right side of described outer race.Described outer race right-hand member is a unenclosed construction, and described screw external part is used to connect outer race right-hand member shell or directly connects live axle.
The present invention is provided with a connecting sleeve between dust-proof cover and outer race, connecting sleeve adopts Q235 to make, and changes the heat insulation heat radiation that is, the radiating effect ideal, and, connecting sleeve and dust-proof cover flexible clamping, and fastening with the outer race screw, installation is simple, connects firmly reliable.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is further described:
Fig. 1 is a structural representation of the present invention.
Embodiment
As shown in Figure 1, be the structure improved embodiment of a kind of constant velocity universal joint internal spherical cage of the present invention assembly, comprise jack shaft 1, the jack shaft right-hand member is covered with dust-proof cover 2 and outer race 4, be provided with heat radiation connecting sleeve 3 between described dust-proof cover and the outer race, described connecting sleeve left end flexible clamping is in the dust-proof cover right-hand member, and described connecting sleeve right-hand member is anchored on the outer race by screw 5.Described connecting sleeve left end is a S shape structure 31, and dust-proof cover right-hand member inwall is provided with flange 21, and the hook portion of described S shape structure bottom is connected on the described flange.Described connecting sleeve right-hand member is L shaped structure 32, and L shaped structure one side is socketed on the outer race outer wall, and another side leans outer race left end plane and fastening by described screw.Described screw 5 stretches out the right side of described outer race.Described outer race 4 right-hand members are unenclosed construction, and described screw 5 external parts are used to connect outer race right-hand member shell or directly connect live axle.
Claims (4)
1. constant velocity universal joint internal spherical cage assembly structure-improved, comprise jack shaft (1), the jack shaft right-hand member is covered with dust-proof cover (2) and outer race (4), it is characterized in that: be provided with heat radiation connecting sleeve (3) between described dust-proof cover and the outer race, described connecting sleeve left end flexible clamping is in the dust-proof cover right-hand member, and described connecting sleeve right-hand member is anchored on the outer race by screw (5).
2. a kind of constant velocity universal joint internal spherical cage assembly structure-improved according to claim 1, it is characterized in that: described connecting sleeve (3) left end is a S shape structure (31), dust-proof cover right-hand member inwall is provided with flange (21), and the hook portion of described S shape structure bottom is connected on the described flange.
3. a kind of constant velocity universal joint internal spherical cage assembly structure-improved according to claim 1, it is characterized in that: described connecting sleeve (3) right-hand member is L shaped structure (32), L shaped structure one side is socketed on the outer race outer wall, and another side leans outer race left end plane and fastening by described screw (5).
4. a kind of constant velocity universal joint internal spherical cage assembly structure-improved according to claim 3, it is characterized in that: described screw (5) stretches out the right side of described outer race (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010298993 CN101949417A (en) | 2010-09-29 | 2010-09-29 | Improved structure of ball cage assembly in constant velocity universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010298993 CN101949417A (en) | 2010-09-29 | 2010-09-29 | Improved structure of ball cage assembly in constant velocity universal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101949417A true CN101949417A (en) | 2011-01-19 |
Family
ID=43453017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010298993 Pending CN101949417A (en) | 2010-09-29 | 2010-09-29 | Improved structure of ball cage assembly in constant velocity universal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101949417A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939489A (en) * | 2014-04-02 | 2014-07-23 | 宁波纬尚汽车零部件有限公司 | Matched modified structure of dustproof cover in inner spherical cage |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1407258A (en) * | 2001-09-04 | 2003-04-02 | 株式会社Ntn | Transmission system |
| US20030227138A1 (en) * | 2002-05-15 | 2003-12-11 | Joachim Schneider | Convoluted boot cap with press fit |
| CN1614275A (en) * | 2003-11-07 | 2005-05-11 | Gkn动力传动***北美有限公司 | Constant velocity joint vent valve |
| JP2006291978A (en) * | 2005-04-05 | 2006-10-26 | Ntn Corp | Constant velocity universal joint |
| JP2007100859A (en) * | 2005-10-05 | 2007-04-19 | Ntn Corp | Boot for constant velocity universal joint and constant velocity universal joint fitted therewith |
| US7232373B2 (en) * | 2002-10-30 | 2007-06-19 | Gkn Automotive Gmbh | Plunging sideshaft assembly with joint |
| JP2008175370A (en) * | 2007-01-22 | 2008-07-31 | Ntn Corp | Boot mounting structure |
| CN201461766U (en) * | 2009-06-10 | 2010-05-12 | 襄阳汽车轴承股份有限公司 | Inner gate assembly component for constant velocity universal joint |
| CN201786958U (en) * | 2010-09-29 | 2011-04-06 | 浙江凯迪汽车部件工业有限公司 | Improved inner joint assembly of a constant velocity universal joint |
-
2010
- 2010-09-29 CN CN 201010298993 patent/CN101949417A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1407258A (en) * | 2001-09-04 | 2003-04-02 | 株式会社Ntn | Transmission system |
| US20030227138A1 (en) * | 2002-05-15 | 2003-12-11 | Joachim Schneider | Convoluted boot cap with press fit |
| US7232373B2 (en) * | 2002-10-30 | 2007-06-19 | Gkn Automotive Gmbh | Plunging sideshaft assembly with joint |
| CN1614275A (en) * | 2003-11-07 | 2005-05-11 | Gkn动力传动***北美有限公司 | Constant velocity joint vent valve |
| JP2006291978A (en) * | 2005-04-05 | 2006-10-26 | Ntn Corp | Constant velocity universal joint |
| JP2007100859A (en) * | 2005-10-05 | 2007-04-19 | Ntn Corp | Boot for constant velocity universal joint and constant velocity universal joint fitted therewith |
| JP2008175370A (en) * | 2007-01-22 | 2008-07-31 | Ntn Corp | Boot mounting structure |
| CN201461766U (en) * | 2009-06-10 | 2010-05-12 | 襄阳汽车轴承股份有限公司 | Inner gate assembly component for constant velocity universal joint |
| CN201786958U (en) * | 2010-09-29 | 2011-04-06 | 浙江凯迪汽车部件工业有限公司 | Improved inner joint assembly of a constant velocity universal joint |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939489A (en) * | 2014-04-02 | 2014-07-23 | 宁波纬尚汽车零部件有限公司 | Matched modified structure of dustproof cover in inner spherical cage |
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Application publication date: 20110119 |