CN215861400U - Integrated constant-velocity universal joint ball cage type structure - Google Patents
Integrated constant-velocity universal joint ball cage type structure Download PDFInfo
- Publication number
- CN215861400U CN215861400U CN202120635534.7U CN202120635534U CN215861400U CN 215861400 U CN215861400 U CN 215861400U CN 202120635534 U CN202120635534 U CN 202120635534U CN 215861400 U CN215861400 U CN 215861400U
- Authority
- CN
- China
- Prior art keywords
- cage
- universal joint
- connecting shaft
- velocity universal
- constant velocity
- 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.)
- Active
Links
Images
Landscapes
- Forging (AREA)
Abstract
The utility model discloses an integrated constant velocity universal joint ball cage type structure which comprises a connecting shaft and a cage cover, wherein the connecting shaft and the cage cover are of a split structure, an installation structure is arranged on the inner side wall of the cage cover, and the connecting shaft and the cage cover are fixed through bolts. The utility model provides an integrated constant velocity universal joint ball cage type structure, which can reduce the forging forming process difficulty of a connecting shaft and a cage cover and improve the forging forming efficiency by separately designing and processing the connecting shaft and the cage cover.
Description
Technical Field
The utility model relates to the technical field of constant velocity universal joints, in particular to an integrated constant velocity universal joint ball cage type structure.
Background
In a conventional four-wheel drive vehicle, a constant-velocity drive shaft assembly of a VL structure is commonly used because the rear wheels do not need to bear a large steering angle requirement. The VL structure is widely used because it is compact, provides a maximum swing angle of 22 ° and a 50mm sliding distance, and has an extremely low axial force. Common in market is adopting rzeppa to remove VL universal joint drive shaft assembly, and this product is through forging the shaping, realizes the function of product design through later stage machine tooling turning, grinding. However, the existing VL universal joint is generally of an integral structure, and due to the fact that automobile models are changeable, the VL universal joint also needs to be matched in various models and sizes, and the VL universal joint needs to be matched with a corresponding machining tool and a machining process. Therefore, an integrated constant velocity universal joint ball cage type structure needs to be designed, the forging forming process difficulty of the connecting shaft and the cage cover can be reduced, and the forging forming efficiency is improved.
Chinese patent application publication No. CN202088814U, published as 28/12/2011, entitled "mounting structure for constant speed drive shaft," discloses a mounting structure for a constant speed drive shaft, and belongs to the technical field of automobiles. It has solved the problem that current constant speed drive shaft has installation error, constant speed drive shaft to warp easily. The mounting structure of the constant-speed driving shaft comprises a bracket fixed on an engine cylinder body, a bearing seat detachably connected with the bracket and a bearing assembled with the constant-speed driving shaft, wherein the bearing is fixed in the bearing seat through a circlip, the bearing seat is detachably connected on the bracket through a connecting piece, and one end of the constant-speed driving shaft penetrates through the bearing seat and the bracket when the bearing is fixed in the bearing seat. However, the above problems still exist with the constant speed drive shaft.
Disclosure of Invention
The utility model provides an integrated constant velocity universal joint ball cage type structure, aiming at overcoming the defects that the integral forging forming process of a VL universal joint is difficult, multiple types of VL universal joints are needed, the manufacturing cost is relatively high, and the processing efficiency is low in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an integrate constant velocity universal joint ball cage structure, includes connecting axle and cage cover, and connecting axle and cage cover are components of a whole that can function independently structure, and mounting structure sets up on the inside wall of cage cover, and connecting axle and cage cover pass through the bolt fastening.
The technical scheme has the following advantages: 1. through the split design and processing of the connecting shaft and the cage cover, the forging forming process difficulty of the connecting shaft and the cage cover can be reduced, and the forging forming efficiency is improved; 2. the cage can be normalized and standardized according to design requirements, different connecting shafts are configured, the required constant-speed driving shafts can be provided for different vehicle types, and the function is reliable; 3. when the constant velocity universal joint driving shaft assembly is installed, the integrated constant velocity universal joint driving shaft assembly can be installed according to the actual situation of the chassis, or a connecting shaft is installed firstly, and then a conventional driving shaft is installed, so that the installation is convenient; 4. the replacement is simple and the cost is lower, the disassembly can be completed by disassembling the fastening bolt in common replacement, and most of the components only need to be replaced to realize maintenance.
Preferably, one end of the connecting shaft is provided with a positioning counter bore, and one end of the cage is matched with the positioning counter bore. The technical scheme can realize the axial positioning of the connecting shaft and the cage cover and ensure the installation precision of the connecting shaft and the cage cover.
Preferably, the side wall of the positioning counter bore is a conical surface, and the side wall of one end of the cage is matched with the positioning counter bore. The structure can further improve the positioning accuracy of the connecting shaft and the cage.
Preferably, the end face of the cage cover is provided with a plurality of connecting holes, the connecting holes are circumferentially arranged along the axis of the cage cover, and the bolt penetrates through the connecting holes and is fixed with the connecting shaft. The structure can realize the fixation of the connecting shaft and the cage, the pressing force is axial, and the radial size can be reduced.
Preferably, the dust cover is further provided, and the dust cover is fixed to the cage. The dust cover is used for preventing dust.
Preferably, the dustproof cover further comprises an installation shell, the installation shell is fixed with the cage through bolts, and one end of the dustproof cover is clamped with the installation shell. The structure is convenient for install the dust cover, and the installation shell need not increase extra bolt and fix simple to operate.
Preferably, the connecting shaft is provided with a first pin hole, the cage cover is provided with a second pin hole, and the positioning pin sequentially penetrates through the first pin hole and the second pin hole. The technical scheme can circumferentially position the connecting shaft and the cage.
Preferably, the connecting shaft and the cage are of a forging forming structure.
The utility model has the beneficial effects that: (1) through the split design and processing of the connecting shaft and the cage cover, the forging forming process difficulty of the connecting shaft and the cage cover can be reduced, and the forging forming efficiency is improved; (2) the cage can be normalized and standardized according to design requirements, different connecting shafts are configured, the required constant-speed driving shafts can be provided for different vehicle types, and the function is reliable; (3) when the constant velocity universal joint driving shaft assembly is installed, the integrated constant velocity universal joint driving shaft assembly can be installed according to the actual situation of the chassis, or a connecting shaft is installed firstly, and then a conventional driving shaft is installed, so that the installation is convenient; (4) the replacement is simple and the cost is lower, the disassembly can be completed by disassembling the fastening bolt in common replacement, and most of the components only need to be replaced to realize maintenance.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: the device comprises a connecting shaft 1, a positioning counter bore 1.1, a cage 2, a connecting hole 2.1, a bolt 3, a dust cover 4, an installation shell 5 and a positioning pin 6.
Detailed Description
The utility model is further described with reference to the following figures and specific embodiments.
Example 1:
as shown in fig. 1, the integrated constant velocity universal joint ball cage type structure comprises a connecting shaft, a cage cover 2, a dust cover 4, a mounting shell 5 and a positioning pin 6, wherein the connecting shaft and the cage cover 2 are in a split structure, and the connecting shaft and the cage cover 2 are in a forging forming structure; the mounting structure is arranged on the inner side wall of the cage cover 2, and the connecting shaft and the cage cover 2 are fixed through the bolt 3. One end of the connecting shaft is provided with a positioning counter bore 1.1, the side wall of the positioning counter bore 1.1 is a conical surface, and the side wall of one end of the cage 2 is matched with the positioning counter bore 1.1. The end face of the cage cover 2 is provided with a plurality of connecting holes 2.1, the connecting holes 2.1 are arranged along the circumferential direction of the axis of the cage cover 2, and the bolt 3 penetrates through the connecting holes 2.1 and is fixed with the connecting shaft. Still include dust cover 4 and installation shell 5 and locating pin 6, installation shell 5 is fixed with cage 2 through bolt 3, the one end and the 5 joint of installation shell of dust cover 4. The connecting shaft 1 is provided with a first pin hole, the cage cover 2 is provided with a second pin hole, and the positioning pin 6 sequentially penetrates through the first pin hole and the second pin hole.
The technical scheme has the following advantages: 1. through the split design and processing of the connecting shaft 1 and the cage cover 2, the forging forming process difficulty of the connecting shaft 1 and the cage cover 2 can be reduced, and the forging forming efficiency is improved; 2. the cage 2 can be normalized and standardized according to design requirements, and can provide required constant-speed driving shafts for different vehicle types by configuring different connecting shafts 1, and the function is reliable; 3. when the constant velocity universal joint driving shaft assembly is installed, the integrated constant velocity universal joint driving shaft assembly can be installed according to the actual situation of the chassis, or the connecting shaft 1 is installed firstly, and then the conventional driving shaft is installed, so that the installation is convenient; 4. the replacement is simple and the cost is lower, the replacement can be usually completed by disassembling the fastening bolt 3, and most of the components only need to be replaced on the cage 2 to realize the maintenance.
Claims (7)
1. An integrated constant velocity universal joint ball cage type structure is characterized by comprising a connecting shaft and a cage cover, wherein the connecting shaft and the cage cover are of a split structure; one end of the connecting shaft is provided with a positioning counter bore, and one end of the cage is matched with the positioning counter bore.
2. An integrated constant velocity universal joint ball cage structure as claimed in claim 1 wherein the side wall of said locating counterbore is a conical surface and the side wall of one end of the cage fits into the locating counterbore.
3. An integrated constant velocity universal joint ball cage structure as claimed in claim 1 wherein said cage end face is provided with a plurality of attachment holes arranged circumferentially along the axis of the cage, bolts passing through the attachment holes and being secured to the attachment shafts.
4. An integrated constant velocity universal joint birfield structure as claimed in claim 1, 2 or 3 further comprising a dust cover secured to the cage.
5. An integrated constant velocity universal joint ball cage structure as claimed in claim 4 further comprising a mounting housing, the mounting housing being secured to the cage by bolts, one end of the dust boot being snap-fitted to the mounting housing.
6. An integrated constant velocity universal joint ball cage structure according to claim 1, 2 or 3, further comprising a positioning pin, wherein the connecting shaft is provided with a first pin hole, the cage is provided with a second pin hole, and the positioning pin sequentially passes through the first pin hole and the second pin hole.
7. An integrated constant velocity universal joint ball cage structure as claimed in claim 1 or 2 or 3 wherein said connecting shaft and cage are of forged construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120635534.7U CN215861400U (en) | 2021-03-29 | 2021-03-29 | Integrated constant-velocity universal joint ball cage type structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120635534.7U CN215861400U (en) | 2021-03-29 | 2021-03-29 | Integrated constant-velocity universal joint ball cage type structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215861400U true CN215861400U (en) | 2022-02-18 |
Family
ID=80318200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120635534.7U Active CN215861400U (en) | 2021-03-29 | 2021-03-29 | Integrated constant-velocity universal joint ball cage type structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215861400U (en) |
-
2021
- 2021-03-29 CN CN202120635534.7U patent/CN215861400U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8668393B2 (en) | Wheel hub joint unit for a vehicle | |
| EP1939471A1 (en) | Bearing device for wheel | |
| JPH08253165A (en) | Integral type wheel end assembly | |
| CN215861400U (en) | Integrated constant-velocity universal joint ball cage type structure | |
| US6099167A (en) | Wheel bearing | |
| US11498362B2 (en) | Tone wheel assembly, an axle assembly made therewith, and a method of manufacturing an axle assembly | |
| CN211501544U (en) | Automobile front differential shell | |
| CN109278476B (en) | Drive shaft intermediate support and supporting and positioning structure | |
| CN112026438A (en) | Passenger car wheel limit spline cooperation and fastening structure | |
| CN217926826U (en) | Hub integrated constant velocity universal joint | |
| CN208669879U (en) | A kind of integrated rzeppa joint system nested with wheel cincture axis | |
| CN113623383B (en) | Split type threaded connection knuckle shell assembly | |
| CN205706000U (en) | Semifloating axle shaft, externally-engaged cylindrical gear portal drive axle take turns limit structure | |
| CN214928699U (en) | Wheel hub assembly structure | |
| CN213776135U (en) | Spline connection sectional type constant velocity universal joint drive shaft assembly | |
| CN215883191U (en) | Automobile hub assembly and automobile drive axle | |
| CN218198469U (en) | Special automobile steering wheel steering telescopic shaft transmission device | |
| CN210082828U (en) | Novel two segmentation drive shaft structures and car | |
| CN220700818U (en) | Half-shaft sleeve, axle housing and half-shaft sleeve-axle housing assembly for motor vehicle | |
| CN220363218U (en) | Transmission and transfer case coupling mechanism assembly | |
| CN220180565U (en) | Driving shaft support positioning structure and driving shaft mounting structure | |
| US20220136595A1 (en) | Drive unit assembly | |
| CN217736074U (en) | Novel three-pin shaft type universal joint structure | |
| CN216504720U (en) | Centering auxiliary tool for GE combustion drive centrifugal compressor unit | |
| CN220956502U (en) | High-load rear axle driving shaft assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |