CN206555314U - Rzeppa constant velocity joint - Google Patents
Rzeppa constant velocity joint Download PDFInfo
- Publication number
- CN206555314U CN206555314U CN201720225535.8U CN201720225535U CN206555314U CN 206555314 U CN206555314 U CN 206555314U CN 201720225535 U CN201720225535 U CN 201720225535U CN 206555314 U CN206555314 U CN 206555314U
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- China
- Prior art keywords
- retainer
- clutch
- spherical surface
- internal spherical
- diameter
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- Expired - Fee Related
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Abstract
The utility model discloses Rzeppa constant velocity joint, including clutch can, retainer and inner race, retainer is loaded in clutch can, inner race is loaded in retainer, clutch can has the Internal Spherical Surface of matching retainer spherical outside surface, circumferential decile is designed with the interior raceway groove that six plain lines are circular arc in clutch can Internal Spherical Surface, and retainer has the Internal Spherical Surface of matching inner race spherical outside surface, it is characterised in that：As a height of 36.5mm in clutch can Internal Spherical Surface center, a diameter of 54mm of clutch can Internal Spherical Surface, the interior a height of 40.1mm of channel center, interior channel dimensions are 62.788mm, a diameter of 46.2mm of retainer Internal Spherical Surface, and the face of cylinder port diameter at retainer two ends is 41mm；As a height of 41mm in clutch can Internal Spherical Surface center, a diameter of 62mm of clutch can Internal Spherical Surface, the interior a height of 45.1mm of channel center, interior channel dimensions are 71.875mm, a diameter of 53.3mm of retainer Internal Spherical Surface, and the face of cylinder port diameter at retainer two ends is 48.5mm.The utility model has optimization design, and product can be made to increase by more than 80% service life under big swing angle high pulling torque use state.
Description
Technical field
The utility model is related to a kind of universal joint, and in particular to the Rzeppa constant velocity in a kind of car drivetrain system is universal
Section.
Background technology
Rzeppa constant velocity joint is the important component in car drivetrain system, and it is from change by the power of engine that it, which is acted on,
Fast device is delivered to driving wheel, and driving car is run at high speed.Constant velocity joint types for car are a lot, wherein using most
It is Rzeppa constant velocity joint, it is mainly made up of power transmission shaft, inner race, retainer, clutch can major part.Due to constant speed ten thousand
To the heavy driving moment of section transmission, so its service life of strict guarantee typically is wanted, but in the prior art, if car is gone
Sail environment more severe, constant velocity cardan joint will often be used, therefore use for a long time under big swing angle high pulling torque use state
Life-span will greatly shorten, it is impossible to meet the normal work cycle.
The content of the invention
In view of the deficiency that background technology is present, the purpose of this utility model is intended to provide a kind of with optimization design, energy
Product is enough set to increase the Rzeppa constant velocity joint in 80% life-span used above under big swing angle high pulling torque use state.
The utility model is implemented by following technical solution：
Rzeppa constant velocity joint, including clutch can, retainer and inner race, retainer are loaded in clutch can, inner race
Loaded in retainer, there is clutch can circumferential decile in the Internal Spherical Surface of matching retainer spherical outside surface, clutch can Internal Spherical Surface to be designed with
Six plain lines are the interior raceway groove of circular arc, and retainer has the Internal Spherical Surface of matching inner race spherical outside surface, it is characterised in that：When bell
During a height of 36.5mm in shell Internal Spherical Surface center, clutch can Internal Spherical Surface a diameter of 54mm, the interior a height of 40.1mm of channel center, septal fossula track forces
Very little is 62.788mm, a diameter of 46.2mm of retainer Internal Spherical Surface, and the face of cylinder port diameter at retainer two ends is 41mm；When bell
During a height of 41mm in shell Internal Spherical Surface center, clutch can Internal Spherical Surface a diameter of 62mm, the interior a height of 45.1mm of channel center, interior channel dimensions
For 71.875mm, a diameter of 53.3mm of retainer Internal Spherical Surface, the face of cylinder port diameter at retainer two ends is 48.5mm.
The Rzeppa constant velocity joint of above-mentioned technical proposal, enters to the key parameter of the major parts such as clutch can, retainer
Optimization design is gone, on the premise of product design size constancy, appropriate increase clutch can Internal Spherical Surface center is high, ball in clutch can
Face diameter, interior channel center are high, the face of cylinder port diameter at interior channel dimensions and retainer Internal Spherical Surface diameter and retainer two ends
Size, and then stressing conditions of the product under big swing angle high pulling torque use state are effectively improved, proved through sample, product can be made
Increase by 80% life-span used above under big swing angle high pulling torque use state, so as to more preferably meet and improve the normal work cycle.
Preferably, the window of the retainer is rectangular window, rectangular window has the arc transition that radius is 4mm,
As a height of 36.5mm in clutch can Internal Spherical Surface center, the width of rectangular window is 14.28mm in interlude, and remaining is 13.8mm；
As a height of 41mm in clutch can Internal Spherical Surface center, the width of rectangular window is 15.87mm in interlude, and remaining is 15.4mm.It is logical
Above-mentioned design is crossed, the intermediate width of rectangular window is wide, be just met for the accurate rolling requirement of steel ball being located in rectangular window, protect
The precision of moment of torsion is transmitted when demonstrate,proving Rzeppa constant velocity joint work, and the width of remaining section of rectangular window is slightly narrow, can improve guarantor
The rigidity of frame is held, product job requirement is more preferably met.
Brief description of the drawings
The utility model has drawings described below：
Fig. 1 is structure chart of the present utility model,
Fig. 2 is the enlarged drawing of the window of retainer.
Embodiment
As illustrated, Rzeppa constant velocity joint of the present utility model, including clutch can 1, retainer 2 and inner race 3, dress
Timing retainer 2 is loaded in clutch can 1, and inner race 3 is loaded in retainer 2, and clutch can 1 has the matching spherical outside surface of retainer 2
Circumferential decile is designed with the interior raceway groove 4 that six plain lines are circular arc in Internal Spherical Surface, the Internal Spherical Surface of clutch can 1, and retainer 2 has matching
The Internal Spherical Surface of the spherical outside surface of inner race 3.
When the high L1 in clutch can Internal Spherical Surface center is 36.5mm, clutch can Internal Spherical Surface opening diameter D1 is 51mm, clutch can
Internal Spherical Surface diameter D2 is 54mm, and the interior high L2 of channel center is 40.1mm, and interior channel dimensions D3 is 62.788mm, retainer Internal Spherical Surface
Diameter D5 is 46.2mm, and the face of cylinder port diameter D4 at retainer two ends is 41mm.And before optimization design, in clutch can Internal Spherical Surface
The a height of 36.3mm of the heart, clutch can Internal Spherical Surface opening diameter is 49.8mm, a diameter of 53.07mm of clutch can Internal Spherical Surface, in interior raceway groove
The a height of 39.6mm of the heart, interior channel dimensions are 61.67mm, a diameter of 46.06mm of retainer Internal Spherical Surface, the face of cylinder at retainer two ends
Port diameter is 40.8mm.
When the high L1 in clutch can Internal Spherical Surface center is 41mm, clutch can Internal Spherical Surface opening diameter D1 is in 58mm, clutch can
Spherical diameter D2 is 62mm, and the interior high L2 of channel center is 45.1mm, and interior channel dimensions D3 is 71.875mm, and retainer Internal Spherical Surface is straight
Footpath D5 is 53.3mm, and the face of cylinder port diameter D4 at retainer two ends is 48.5mm.And before optimization design, in clutch can Internal Spherical Surface
During a height of 40.5mm of the heart, clutch can Internal Spherical Surface opening diameter is 56mm, a diameter of 59.7mm of clutch can Internal Spherical Surface, interior channel center
A height of 44.5mm, interior channel dimensions are 69.8mm, a diameter of 52.4mm of retainer Internal Spherical Surface, the face of cylinder port at retainer two ends
A diameter of 47.4mm.
The window of the retainer 2 is rectangular window 5, and the corner of rectangular window 5 has the arc transition that radius is 4mm,
As a height of 36.5mm in clutch can Internal Spherical Surface center, the width of rectangular window is 14.28mm in interlude B1, and remaining B2 is
13.8mm；As a height of 41mm in clutch can Internal Spherical Surface center, the width B1 of rectangular window is 15.87mm, remaining B2 in interlude
For 15.4mm.
Claims (2)
1. Rzeppa constant velocity joint, including clutch can, retainer and inner race, retainer is loaded in clutch can, and star is set with
In in retainer, there is clutch can circumferential decile in the Internal Spherical Surface of matching retainer spherical outside surface, clutch can Internal Spherical Surface to be designed with six
Individual plain line is the interior raceway groove of circular arc, and retainer has the Internal Spherical Surface of matching inner race spherical outside surface, it is characterised in that：Work as clutch can
During a height of 36.5mm in Internal Spherical Surface center, clutch can Internal Spherical Surface a diameter of 54mm, the interior a height of 40.1mm of channel center, interior channel dimensions
For 62.788mm, a diameter of 46.2mm of retainer Internal Spherical Surface, the face of cylinder port diameter at retainer two ends is 41mm；Work as clutch can
During a height of 41mm in Internal Spherical Surface center, clutch can Internal Spherical Surface a diameter of 62mm, the interior a height of 45.1mm of channel center, interior channel dimensions are
71.875mm, a diameter of 53.3mm of retainer Internal Spherical Surface, the face of cylinder port diameter at retainer two ends is 48.5mm.
2. Rzeppa constant velocity joint as claimed in claim 1, it is characterised in that：The window of the retainer is rectangular window
Mouthful, rectangular window has the arc transition that radius is 4mm, as a height of 36.5mm in clutch can Internal Spherical Surface center, rectangular window
Width is 14.28mm in interlude, and remaining is 13.8mm；As a height of 41mm in clutch can Internal Spherical Surface center, the width of rectangular window
Degree is 15.87mm in interlude, and remaining is 15.4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720225535.8U CN206555314U (en) | 2017-03-09 | 2017-03-09 | Rzeppa constant velocity joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720225535.8U CN206555314U (en) | 2017-03-09 | 2017-03-09 | Rzeppa constant velocity joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206555314U true CN206555314U (en) | 2017-10-13 |
Family
ID=60363804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720225535.8U Expired - Fee Related CN206555314U (en) | 2017-03-09 | 2017-03-09 | Rzeppa constant velocity joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206555314U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090677A (en) * | 2021-04-15 | 2021-07-09 | 浙江康普瑞汽车零部件有限公司 | Ball cage processing method |
| CN113091554A (en) * | 2021-04-15 | 2021-07-09 | 浙江康普瑞汽车零部件有限公司 | Three round pin axle detection mechanism |
-
2017
- 2017-03-09 CN CN201720225535.8U patent/CN206555314U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090677A (en) * | 2021-04-15 | 2021-07-09 | 浙江康普瑞汽车零部件有限公司 | Ball cage processing method |
| CN113091554A (en) * | 2021-04-15 | 2021-07-09 | 浙江康普瑞汽车零部件有限公司 | Three round pin axle detection mechanism |
| CN113090677B (en) * | 2021-04-15 | 2022-03-18 | 浙江康普瑞汽车零部件有限公司 | Ball cage processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171013 Termination date: 20210309 |