CN206754199U - A kind of Rzeppa constant velocity joint - Google Patents
A kind of Rzeppa constant velocity joint Download PDFInfo
- Publication number
- CN206754199U CN206754199U CN201720252974.8U CN201720252974U CN206754199U CN 206754199 U CN206754199 U CN 206754199U CN 201720252974 U CN201720252974 U CN 201720252974U CN 206754199 U CN206754199 U CN 206754199U
- Authority
- CN
- China
- Prior art keywords
- raceway groove
- clutch
- water conservancy
- conservancy diversion
- 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.)
- Expired - Fee Related
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a kind of Rzeppa constant velocity joint, it is big to aim to provide a kind of pivot angle, good heat dissipation effect and the high Rzeppa constant velocity joint of clutch can structural strength, its drip irrigation device is that raceway groove includes the first raceway groove and the second raceway groove, the section of first raceway groove is linearly, the section of second raceway groove is in arc-shaped, first raceway groove and the tangent connection of the second raceway groove, the section straight line of first raceway groove is in the tangential direction of the section circular arc of the second raceway groove, the circular arc radian of second raceway groove is π/9, the circular arc radian of the housing alley is π/7, the utility model is applied to technical field of automobile accessories.
Description
Technical field
A kind of technical field of automobile accessories is the utility model is related to, more specifically, it relates to a kind of Rzeppa constant velocity ten thousand
Xiang Jie.
Background technology
Internal spherical cage and external ball cage are referred to as cage, are the important components in car drivetrain system, its effect is by engine
Power be delivered to two front vehicle wheels from speed changer, driving car is run at high speed.
At present, the Rzeppa constant velocity joint of in the market, it includes clutch can and retainer in clutch can, some
Steel ball, inner race, the clutch can inwall are provided with housing alley, and the retainer is provided with for some of steel ball fixed installation
Fenestra, inner race outer wall are provided with the raceway groove being adapted with steel ball.Traditional Rzeppa constant velocity joint, because in the mistake used
Pivot angle is smaller in journey, the radius of turn when easily influenceing automobile turning during use, increases radius of turn, so as to influence
The usage experience of automobile；And the radiating effect of Rzeppa constant velocity joint is poor and the structural strength of clutch can is poor is all
The problem of presently, there are.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of pivot angle big, good heat dissipation effect
And the Rzeppa constant velocity joint that clutch can structural strength is high.
To achieve the above object, the utility model provides following technical scheme：A kind of Rzeppa constant velocity joint, including
Clutch can and retainer, some steel balls, inner race in clutch can, the clutch can inwall are provided with housing alley, institute
To state retainer and be provided with some fenestras being fixedly mounted for steel ball, inner race outer wall is provided with the raceway groove being adapted with steel ball, its
It is characterized in：The raceway groove includes the first raceway groove and the second raceway groove, and the section of the first raceway groove is linearly, and the section of the second raceway groove is in
Arc-shaped, the first raceway groove and the tangent connection of the second raceway groove, the section circular arc of the section straight line of first raceway groove in the second raceway groove
Tangential direction on, the circular arc radian of second raceway groove is π/9, and the circular arc radian of the housing alley is π/7.
By using above-mentioned technical proposal, raceway groove includes the first raceway groove and the second raceway groove, and the section of the first raceway groove is linear
Shape, the section of the second raceway groove is in arc-shaped, the first raceway groove and the tangent connection of the second raceway groove, and the section straight line of the first raceway groove is second
In the tangential direction of the section circular arc of raceway groove, the groove of traditional inner race is arranged to linear groove and arc-shaped groove phase
With reference to so that the pivot angle of ball-cage constant velocity universal section is bigger during use, the radius that needs rotate during so as to reach turning
It is smaller, it is easier to turn, and more flexibly, the circular arc radian of the second raceway groove is π/9, and the circular arc radian of housing alley is π/7,
And the circular arc radian of housing alley is arranged to π/7 and the circular arc radian of the second raceway groove is arranged into π/9 by the utility model,
Because the steel ball in actuator is rolled on the housing alley in inner race and in clutch can, and by housing alley and
For example above-mentioned radian of the radian of two raceway grooves is set, and the chamber bore of installation cavity connects extreme direction by interior connection end and gradually increased outward
Greatly, therefore the radian that sets of said structure then further increases swing angle to universal joint.
The utility model is further arranged to：Be provided with installation cavity volume in the clutch can, installation cavity volume include installation cavity and
Heat dissipation cavity, heat dissipation cavity include water conservancy diversion side, conduction inclined-plane and water conservancy diversion bottom surface, water conservancy diversion side and are connected with installation cavity, conduct inclined-plane
Radiating area is provided between water conservancy diversion bottom surface, radiating area includes first connecting portion, radiating part and the second connecting portion being sequentially connected,
First connecting portion is connected with conduction inclined-plane, and second connecting portion is connected with each other with water conservancy diversion bottom surface, and radiating part is in arc-shaped.
By using above-mentioned technical proposal, installation cavity volume is provided with clutch can, installation cavity volume includes installation cavity and heat dissipation cavity,
Actuator is placed with installation cavity（Including retainer, steel ball and inner race）, in order to increase the radiating effect to installation cavity, lead to
The volume of increase installation cavity volume is crossed, increases the transmission to thermal current so that reduce the phenomenon for being difficult to distribute and occur, and heat dissipation cavity
Water conservancy diversion side, conduction inclined-plane and water conservancy diversion bottom surface, water conservancy diversion side including being sequentially connected are connected with installation cavity, pass through water conservancy diversion side
Face, conduct inclined-plane and carry out the conduction to thermal current to water conservancy diversion bottom surface, and by between conduction inclined-plane and water conservancy diversion bottom surface
Provided with radiating area, radiating area includes first connecting portion, radiating part and the second connecting portion being sequentially connected, and first connecting portion is with passing
Guiding incline is connected, and second connecting portion is connected with each other with water conservancy diversion bottom surface, and radiating part is in arc-shaped, by using the radiating of arc-shaped
Portion, area of dissipation is added, so as to ensure that good radiating effect.
The utility model is further arranged to：Some reinforcements are additionally provided with the outer surface of the clutch can.
By using above-mentioned technical proposal, some reinforcements are additionally provided with the outer surface of clutch can, by clutch can
The reinforcement that outer surface is provided with, add the structural strength of clutch can, it is ensured that the service life of Rzeppa constant velocity joint.
Brief description of the drawings
Fig. 1 is a kind of partial cross structural representation of Rzeppa constant velocity joint embodiment of the utility model.
Reference in figure, 1- clutch cans, 10- installation cavitys, 11- heat dissipation cavities, 110- water conservancy diversion side, 111- conduction inclined-plane,
112- water conservancy diversion bottom surface, 113- radiating parts, 12- housing alleys, 13- actuators, 130- retainers, 131- steel balls, 132- inner races,
The raceway grooves of 133- first, the raceway grooves of 134- second.
Embodiment
Reference picture 1 is described further to a kind of Rzeppa constant velocity joint embodiment of the utility model.
A kind of Rzeppa constant velocity joint, including clutch can 1, clutch can 1 is interior to be provided with installation cavity volume, and installation cavity volume includes pacifying
It behave affectedly 10 and heat dissipation cavity 11, actuator 13 is placed with installation cavity 10（Including retainer 130, some steel balls 131, inner race
132）, the inwall of clutch can 1 is provided with housing alley 12, if the retainer 130 is provided with what is be fixedly mounted for steel ball 131
Dry fenestra, the outer wall of inner race 132 are provided with the raceway groove being adapted with steel ball 131, and raceway groove includes the first raceway groove 133 and the second raceway groove
134, the section of the first raceway groove 133 is linearly, and the section of the second raceway groove 134 is in arc-shaped, the first raceway groove 133 and the second raceway groove
134 tangent connections, the section straight line of the first raceway groove 133, will be traditional in the tangential direction of the section circular arc of the second raceway groove 134
The groove of inner race 132 is arranged to linear groove and arc-shaped groove is combined so that the ball-cage constant velocity during use
The pivot angle of universal joint is bigger, and the radius that needs rotate during so as to reach turning is smaller, it is easier to turn, and more flexibly, the
The circular arc radian of two raceway grooves 134 is π/9, and the circular arc radian of housing alley 12 is π/7, and the utility model is by housing alley 12
Circular arc radian be arranged to π/7 and the circular arc radian of the second raceway groove 134 be arranged to π/9 because the steel ball in actuator 13
131 are rolled on the housing alley 12 in inner race 132 and in clutch can 1, and by the raceway groove of housing alley 12 and second
For example above-mentioned radian of 134 radian is set, and the chamber bore of installation cavity 10 connects extreme direction by interior connection end and gradually increased outward,
Therefore the radian that said structure is set then further increases the swing angle to universal joint.
The utility model is further arranged to, and in order to increase the radiating effect to installation cavity 10, cavity volume is installed by increasing
Volume, increase the transmission to thermal current so that reduce and be difficult to the phenomenon that distributes and occur, and heat dissipation cavity 11 includes being sequentially connected
Water conservancy diversion side 110, conduction inclined-plane 111 and water conservancy diversion bottom surface 112, water conservancy diversion side 110 be connected with installation cavity 10, pass through water conservancy diversion side
Face 110, conduction inclined-plane 111 and water conservancy diversion bottom surface 112 carry out the conduction to thermal current, and by conducting inclined-plane 111 and leading
Radiating area is provided between stream bottom surface 112, radiating area includes first connecting portion, the connection of radiating part 113 and second being sequentially connected
Portion, first connecting portion are connected with conduction inclined-plane 111, and second connecting portion is connected with each other with water conservancy diversion bottom surface 112, and radiating part 113 is in circle
Arcuation, by using the radiating part 113 of arc-shaped, area of dissipation is added, so as to ensure that good radiating effect.
The utility model is further arranged to, and some reinforcements 2 is additionally provided with the outer surface of clutch can 1, by bell
The reinforcement 2 that the outer surface of shell 1 is provided with, add the structural strength of clutch can 1, it is ensured that Rzeppa constant velocity joint makes
Use the life-span.
Preferred embodiment of the present utility model is the foregoing is only, not limiting the utility model, the skill of this area
Art personnel carry out common variations and alternatives in the range of technical solutions of the utility model should all be included in guarantor of the present utility model
In the range of shield.
Claims (3)
1. a kind of Rzeppa constant velocity joint, including clutch can and retainer, some steel balls, inner race in clutch can,
The clutch can inwall is provided with housing alley, and the retainer is provided with some fenestras being fixedly mounted for steel ball, inner race
Outer wall is provided with the raceway groove being adapted with steel ball, it is characterized in that：The raceway groove includes the first raceway groove and the second raceway groove, the first raceway groove
Section it is linearly, the section of the second raceway groove is in arc-shaped, the first raceway groove and the tangent connection of the second raceway groove, first raceway groove
Section straight line in the tangential direction of the section circular arc of the second raceway groove, the circular arc radian of second raceway groove is π/9, the shell
The circular arc radian of body alley is π/7.
2. a kind of Rzeppa constant velocity joint according to claim 1, it is characterized in that：Installation is provided with the clutch can to hold
Chamber, installation cavity volume include installation cavity and heat dissipation cavity, and heat dissipation cavity includes water conservancy diversion side, conduction inclined-plane and water conservancy diversion bottom surface, water conservancy diversion side
Face is connected with installation cavity, conducts and radiating area is provided between inclined-plane and water conservancy diversion bottom surface, and radiating area includes the first connection being sequentially connected
Portion, radiating part and second connecting portion, first connecting portion are connected with conduction inclined-plane, and second connecting portion mutually interconnects with water conservancy diversion bottom surface
Connect, radiating part is in arc-shaped.
3. a kind of Rzeppa constant velocity joint according to claim 1, it is characterized in that：On the outer surface of the clutch can also
Provided with some reinforcements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252974.8U CN206754199U (en) | 2017-03-14 | 2017-03-14 | A kind of Rzeppa constant velocity joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252974.8U CN206754199U (en) | 2017-03-14 | 2017-03-14 | A kind of Rzeppa constant velocity joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206754199U true CN206754199U (en) | 2017-12-15 |
Family
ID=60610278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720252974.8U Expired - Fee Related CN206754199U (en) | 2017-03-14 | 2017-03-14 | A kind of Rzeppa constant velocity joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206754199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112368484A (en) * | 2018-07-05 | 2021-02-12 | Gkn 动力传动系统国际有限责任公司 | Constant velocity joint |
-
2017
- 2017-03-14 CN CN201720252974.8U patent/CN206754199U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112368484A (en) * | 2018-07-05 | 2021-02-12 | Gkn 动力传动系统国际有限责任公司 | Constant velocity joint |
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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: 20171215 Termination date: 20180314 |