CN201730973U - Flange-type triangular constant-speed sliding-end universal joint - Google Patents
Flange-type triangular constant-speed sliding-end universal joint Download PDFInfo
- Publication number
- CN201730973U CN201730973U CN2010202654021U CN201020265402U CN201730973U CN 201730973 U CN201730973 U CN 201730973U CN 2010202654021 U CN2010202654021 U CN 2010202654021U CN 201020265402 U CN201020265402 U CN 201020265402U CN 201730973 U CN201730973 U CN 201730973U
- Authority
- CN
- China
- Prior art keywords
- universal joint
- flange
- slippage end
- end housing
- slippage
- 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.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses a flange-type triangular constant-speed sliding-end universal joint mainly solving the problem that the existing of the flange-type universal joint sliding-end shell has lager wall thickness, high cost and easy deformation of an inner lane after heat treatment. The universal joint is characterized in that the external outline of the cross section of the sliding-end shell (1) form a smooth triangle by the connection of a special arc (4), and the lane (3) is arranged at three angles of the triangle of the sliding-end shell (1). The flange-type triangular constant-speed sliding-end universal joint has the characteristics of low cost, hard deformation of the lane, large sliding capacity and good anti-deformation effect of a dustproof cover.
Description
Technical field:
The utility model relates to a kind of constant velocity universal joint, is specifically related to a kind of flange-type triangle constant speed slippage end universal joint.
Background technique:
Flange type universal joint is the constant velocity universal joint of the flange plate in strap bolt hole, installation position, is mainly used in the car drivetrain system and makes the parts of diaxon with the unequal angular velocity transmitting torque.Existing flange type universal joint mainly is made up of slippage end housing and three ball pin assemblies, three ball pin assemblies are installed in the alley of slippage end housing inside, there is following defective in this universal joint: 1, the external shape of slippage end housing is cylindrical, make the wall thickness of slippage end housing bigger, consumptive material is big, the cost height; Because the wall thickness difference of slippage end housing is bigger, inhomogeneous, the inside alley of slippage end housing is deformed in addition; 2, the transmission pivot angle is generally about 20 °, and slippage is little; 3, the port part of slippage end housing is connected with dust-proof cover, but the groove that does not cooperate with dust-proof cover makes dust-proof cover anti-deforming weak effect.
The model utility content:
Big for the wall thickness of the slippage end housing that overcomes existing flange type universal joint, cost is high and heat treatment after the yielding deficiency of inner alley, the utility model provides a kind of flange-type triangle constant speed slippage end universal joint, and this flange-type triangle constant speed slippage end universal joint has that cost is low, alley is not yielding, slippage reaches dust-proof cover anti-deforming good effectiveness greatly.
The technical solution of the utility model is: this flange-type triangle constant speed slippage end universal joint comprises slippage end housing and three ball pin assemblies, three ball pin assemblies are installed in the alley of slippage end housing inside, the cross section exterior contour of slippage end housing connects into slick and sly triangle by the variation circular arc, and alley is arranged at leg-of-mutton three bights of slippage end housing.
The internal surface of described alley is the cylndrical surface.
The open-mouth end outer wall of described slippage end housing is provided with the annular groove that matches with dust-proof cover.
The outer wall of described slippage end housing is provided with breach.
The utlity model has following beneficial effect: owing to take such scheme, changed the external shape of slippage end housing, made the difference of its wall thickness less, saved raw material, reduced cost.Because the wall thickness of slippage end housing is tending towards evenly, the inside alley of slippage end housing is difficult for distortion after heat treatment.
Description of drawings:
Accompanying drawing 1 is a structure sectional view of the present utility model;
Accompanying drawing 2 is left views of slippage end housing 1 among Fig. 1;
Accompanying drawing 3 is right elevations of slippage end housing 1 among Fig. 1.
1-slippage end housing among the figure, 2-three ball pin assemblies, 3-alley, the 4-circular arc that makes a variation, 5-groove, 6-breach.
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
By Fig. 1 in conjunction with Fig. 2, shown in Figure 3, this flange-type triangle constant speed slippage end universal joint comprises slippage end housing 1 and three ball pin assemblies 2, three ball pin assemblies 2 are installed in the alley 3 of slippage end housing 1 inside, the cross section exterior contour of slippage end housing 1 connects into slick and sly triangle by variation circular arc 4, and alley 3 is arranged at leg-of-mutton three bights of slippage end housing 1.Owing to changed the external shape of slippage end housing 1, make the difference of its wall thickness less, saved raw material, reduced cost.Because the wall thickness of slippage end housing 1 is tending towards evenly, the inside alley 3 of slippage end housing 1 is not yielding after heat treatment.
By shown in Figure 2, the internal surface of described alley 3 is the cylndrical surface.The change of alley 3 makes the transmission pivot angle increase to 30 ° by original 20 °, has increased slippage to the greatest extent.
By shown in Figure 1, the open-mouth end outer wall of described slippage end housing 1 is provided with the annular groove 5 that matches with dust-proof cover.Dust-proof cover is connected in the groove 5, makes dust-proof cover have anti-deforming ability preferably.
In conjunction with shown in Figure 3, the outer wall of described slippage end housing 1 is provided with breach 6 by Fig. 1.It mainly is for the ease of installation and removal that breach 6 is set.
Claims (4)
1. flange-type triangle constant speed slippage end universal joint, comprise slippage end housing (1) and three ball pin assemblies (2), three ball pin assemblies (2) are installed in the inner alley (3) of slippage end housing (1), it is characterized in that: the cross section exterior contour of slippage end housing (1) connects into slick and sly triangle by variation circular arc (4), and alley (3) is arranged at leg-of-mutton three bights of slippage end housing (1).
2. flange-type triangle constant speed slippage end universal joint according to claim 1, it is characterized in that: the internal surface of alley (3) is the cylndrical surface.
3. flange-type triangle constant speed slippage end universal joint according to claim 1 and 2, it is characterized in that: the open-mouth end outer wall of slippage end housing (1) is provided with the annular groove (5) that matches with dust-proof cover.
4. flange-type triangle constant speed slippage end universal joint according to claim 1 and 2, it is characterized in that: the outer wall of slippage end housing (1) is provided with breach (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202654021U CN201730973U (en) | 2010-07-16 | 2010-07-16 | Flange-type triangular constant-speed sliding-end universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202654021U CN201730973U (en) | 2010-07-16 | 2010-07-16 | Flange-type triangular constant-speed sliding-end universal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201730973U true CN201730973U (en) | 2011-02-02 |
Family
ID=43522130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202654021U Expired - Lifetime CN201730973U (en) | 2010-07-16 | 2010-07-16 | Flange-type triangular constant-speed sliding-end universal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201730973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989741A (en) * | 2015-05-22 | 2015-10-21 | 上海理工大学 | Method for determining opening cutting angle of sliding type constant velocity universal joint jacket |
-
2010
- 2010-07-16 CN CN2010202654021U patent/CN201730973U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989741A (en) * | 2015-05-22 | 2015-10-21 | 上海理工大学 | Method for determining opening cutting angle of sliding type constant velocity universal joint jacket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201730973U (en) | Flange-type triangular constant-speed sliding-end universal joint | |
| CN202883793U (en) | Sealing structure of constant-velocity universal joint | |
| CN204239503U (en) | Flange-type triangular big swing angle is without back-up ring constant-speed sliding-end universal joint | |
| CN204371970U (en) | A kind of constant velocity driveshaft ball cage | |
| CN202371041U (en) | Combined structure of automobile constant velocity universal joint driving shaft and sliding joint | |
| CN202065367U (en) | Universal driving device and transport machine | |
| CN207598738U (en) | A kind of riveting shaft universal-joint device | |
| CN203148330U (en) | Spline go-no go gauge with angle | |
| CN201786964U (en) | Improved structure of dust-proof cover of constant velocity universal joint | |
| CN203685906U (en) | Double-offset fixing end universal joint | |
| CN206397961U (en) | A kind of universal-joint Rzeppa of automobile driving axle | |
| CN207728749U (en) | A kind of high temperature universal joint | |
| CN203395042U (en) | Expansion connection device | |
| CN202851614U (en) | Driving gear shaft of gear box | |
| CN202391993U (en) | Solid cross-shaped coupling | |
| CN201786954U (en) | Three-pin type constant speed universal joint | |
| CN205297382U (en) | Universal axis | |
| CN209510932U (en) | A kind of fracturing unit truck transmission shaft | |
| CN205290815U (en) | Connection pad extracting tool | |
| CN207470633U (en) | A kind of three ball pin assemblies | |
| CN204239504U (en) | Three bearing pins | |
| CN202484120U (en) | Axle clutch | |
| CN202965951U (en) | Input and output structure of drive axle assembly | |
| CN207449003U (en) | Circular oblique-top sliding seat | |
| CN208281392U (en) | A kind of anti-fracture cross axle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110202 |