CN202971641U - Inner constant velocity universal joint of drive axle assembly - Google Patents
Inner constant velocity universal joint of drive axle assembly Download PDFInfo
- Publication number
- CN202971641U CN202971641U CN 201220704803 CN201220704803U CN202971641U CN 202971641 U CN202971641 U CN 202971641U CN 201220704803 CN201220704803 CN 201220704803 CN 201220704803 U CN201220704803 U CN 201220704803U CN 202971641 U CN202971641 U CN 202971641U
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- Prior art keywords
- housing
- universal joint
- constant velocity
- velocity universal
- assembly
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of automobile drive accessories and provides an inner constant velocity universal joint of a drive axle assembly. The inner constant velocity universal joint of the drive axle assembly comprises a housing, a constant velocity universal joint assembly, an input main shaft and a dust prevention portion, wherein the constant velocity universal joint assembly is arranged in the housing, the input main shaft is connected with the housing, and the dust prevention portion is mounted on the housing. The input main shaft is composed of a spline portion, a middle portion and a connection portion, wherein the diameter of the middle portion is 30mm, the diameter of the connecting portion is 44mm, and a positioning groove is arranged on the outer diameter of the housing. The inner constant velocity universal joint of the drive axle assembly has the advantages that the inner constant velocity universal joint can be fixed owing to the positioning groove on the housing of the inner constant velocity universal joint, the connecting portion is arranged to facilitate the matching with other parts without interference to the inner constant velocity universal joint, and the spline portion can be used for improving the carrying capability of the entire inner constant velocity universal joint.
Description
Technical field
The utility model belongs to Automobile drive accessory technical field, relates to the internal spherical cage in a kind of ransaxle assembly.
Background technique
In order to make the automobile power transmission, all can use the ransaxle assembly, adopting at present maximum is Rzeppa type ransaxle assembly, has all solved preferably constant speed transmission problem no matter this kind ransaxle assembly is circular arc alley or liner ball road, and it is large to transmit operating angle, and efficient is high.The structure of existing internal spherical cage when work pivot angle less, easily cause interference in the bad situation of special road conditions, and the load of bearing is also less.
Summary of the invention
Technical problem to be solved in the utility model is the present situation for prior art, and provides a kind of angle of oscillation large, and bearing capacity is good, the internal spherical cage in the ransaxle assembly of assurance operation stability.
The utility model solves the problems of the technologies described above the technological scheme that adopts: the internal spherical cage in a kind of ransaxle assembly, comprise housing, ball cage assembly, entering spindle and dustproof body, described ball cage assembly is arranged in housing, described entering spindle is connected on housing, dustproof body is arranged on housing, it is characterized in that, described entering spindle is comprised of spline part, intermediate portion and joint, the diameter of described intermediate portion is 30mm, the diameter of joint is 44mm, offers locating slot on the external diameter of housing.
Specifically comprise for optimizing the such scheme Adopts measure:
In internal spherical cage in above-mentioned a kind of ransaxle assembly, also be provided with linkage section between described housing and joint, the upper-end surface of described linkage section is lower than the upper-end surface of housing, and linkage section is zigzag.
In internal spherical cage in above-mentioned a kind of ransaxle assembly, offer ringwise hollow slots between described linkage section and joint.
Compared with prior art, the utility model has the advantage of on the housing of internal spherical cage and offer locating slot, can be fixed internal spherical cage like this, also be provided with simultaneously linkage section, to coordinate with other part for convenient, prevent from interfering with internal spherical cage, spline part can improve the bearing capacity of whole internal spherical cage in addition.
Description of drawings
Fig. 1 is the structural representation of the internal spherical cage in this ransaxle assembly.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
In figure, housing 1; Ball cage assembly 2; Entering spindle 3; Dustproof body 4; Spline part 5; Intermediate portion 6; Joint 7; Locating slot 8; Linkage section 9; Hollow slots 10.
As shown in Figure 1, internal spherical cage in this ransaxle assembly, comprise housing 1, ball cage assembly 2, entering spindle 3 and dustproof body 4, ball cage assembly 2 is arranged in housing 1, entering spindle 3 is connected on housing 1, dustproof body 4 is arranged on housing 1, entering spindle 3 is comprised of spline part 5, intermediate portion 6 and joint 7, the diameter of intermediate portion 6 is 30mm, the diameter of joint 7 is 44mm, offer locating slot 8 on the external diameter of housing 1, offer locating slot 8 here on the external diameter of housing 1, can be fixed internal spherical cage like this.
Also be provided with linkage section 9 between housing 1 and joint 7, the upper-end surface of linkage section 9 is lower than the upper-end surface of housing 1, and linkage section 9 is zigzag, offer ringwise hollow slots 10 between linkage section 9 and joint 7, other part just is positioned at the hollow slots 10 of linkage section 9 after whole internal spherical cage is installed, prevent from like this interfering with the work of internal spherical cage, the compression length of this internal spherical cage is controlled at 587+-3mm, and venting is of a size of 616mm.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the defined scope of spirit of the present utility model.
Claims (3)
1. the internal spherical cage in a ransaxle assembly, comprise housing (1), ball cage assembly (2), entering spindle (3) and dustproof body (4), described ball cage assembly (2) is arranged in housing (1), described entering spindle (3) is connected on housing (1), dustproof body (4) is arranged on housing (1), it is characterized in that, described entering spindle (3) is by spline part (5), intermediate portion (6) and joint (7) form, the diameter of described intermediate portion (6) is 30mm, the diameter of joint (7) is 44mm, offer locating slot (8) on the external diameter of housing (1).
2. the internal spherical cage in a kind of ransaxle assembly according to claim 1, it is characterized in that, also be provided with linkage section (9) between described housing (1) and joint (7), the upper-end surface of described linkage section (9) is lower than the upper-end surface of housing (1), and linkage section (9) is zigzag.
3. the internal spherical cage in a kind of ransaxle assembly according to claim 2, is characterized in that, offers ringwise hollow slots (10) between described linkage section (9) and joint (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704803 CN202971641U (en) | 2012-12-11 | 2012-12-11 | Inner constant velocity universal joint of drive axle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704803 CN202971641U (en) | 2012-12-11 | 2012-12-11 | Inner constant velocity universal joint of drive axle assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202971641U true CN202971641U (en) | 2013-06-05 |
Family
ID=48512720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220704803 Expired - Fee Related CN202971641U (en) | 2012-12-11 | 2012-12-11 | Inner constant velocity universal joint of drive axle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202971641U (en) |
-
2012
- 2012-12-11 CN CN 201220704803 patent/CN202971641U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20161211 |