CN207514061U - Lightweight aluminum alloy driving axle assembly - Google Patents
Lightweight aluminum alloy driving axle assembly Download PDFInfo
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- CN207514061U CN207514061U CN201721541281.7U CN201721541281U CN207514061U CN 207514061 U CN207514061 U CN 207514061U CN 201721541281 U CN201721541281 U CN 201721541281U CN 207514061 U CN207514061 U CN 207514061U
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- universal
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- joint
- central siphon
- aluminum alloy
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Abstract
The utility model is suitable for technical field of mechanical transmission, a kind of lightweight aluminum alloy driving axle assembly is disclosed, including flange yoke, universal joint, universal-joint fork, central siphon, sleeve fork assembly；Universal joint is two sets, and respectively the first universal joint and the second universal joint, the universal-joint fork are two sets, respectively the first universal-joint fork and the second universal-joint fork；The left end of central siphon is welded and fixed with the right end of the first universal-joint fork to be connected；One end of first universal joint is connected by universal joint clamp spring with the first universal-joint fork, and the first universal joint other end is connected with flange yoke；The right end of central siphon is welded and fixed with the left end of the second universal-joint fork to be connected；One end of second universal joint is connected by universal joint clamp spring with the second universal-joint fork.Compared with the relevant technologies, the central siphon in the application is made of aluminum alloy materials, and designs corresponding each part structure, and making it, weight is lighter, meets the light-weighted demand of automobile on the basis of the effectively requirement of transmission high-torque is met.
Description
Technical field
The utility model belongs to technical field of mechanical transmission, and in particular to a kind of lightweight aluminum alloy driving axle assembly.
Background technology
The lightweight of automobile is exactly under the premise of the intensity and security performance for ensureing automobile, reduces automobile as much as possible
Kerb weight, so as to improve the dynamic property of automobile, reduce fuel consumption, reduce exhaust pollution.It is demonstrated experimentally that car mass drops
It is at half, fuel consumption can also reduce nearly half.Due to environmental protection and energy-efficient needs, the lightweight of automobile has become the world
The trend of development of automobile.In relevant automotive light weight technology technology, lightweight is carried out to positions such as the bottom plates, crossbeam, carriage body of automobile
Design, but do not have and carry out light-weighted design for transmission shaft, the transmission shaft in the relevant technologies are steelwork, associated zero
Part is also based on the structure of steelwork and designs, and steelwork quality is big, it is impossible to meet automobile further light-weighted demand.
Therefore, it is really necessary to provide a kind of new lightweight aluminum alloy driving axle assembly to solve above-mentioned technical problem.
Utility model content
The purpose of this utility model is for above-mentioned technical problem, provides a kind of lightweight aluminum alloy driving axle assembly,
Compared with the relevant technologies, the central siphon in the application is made of aluminum alloy materials, and designs corresponding each part structure, make its
On the basis of meeting the requirement for effectively transmitting high-torque, weight is lighter, meets the light-weighted demand of automobile.
The technical solution of the utility model
The technical solution of the utility model is in order to solve the above technical problems, the utility model provides a kind of lightweight aluminium conjunction
Golden driving-shaft assembly, including：Flange yoke, universal joint, universal-joint fork, central siphon, sleeve fork assembly；The universal joint is two sets, point
Not Wei the first universal joint and the second universal joint, the universal-joint fork is two sets, respectively the first universal-joint fork and the second universal joint
Fork；The left end of the central siphon is welded and fixed with the right end of first universal-joint fork to be connected；One end of first universal joint leads to
It crosses universal joint clamp spring with first universal-joint fork to be connected, the first universal joint other end is connected with the flange yoke；It is described
The right end of central siphon is welded and fixed with the left end of second universal-joint fork to be connected；One end of second universal joint passes through universal joint
Clamp spring is connected with second universal-joint fork, and the second universal joint other end is connected with described sleeve pipe fork assembly；Described first
Universal-joint fork includes the columned first fork main body and is extended by the right end of the columned first fork main body columned
First connecting portion, the outer diameter of the first connecting portion are less than the outer diameter of the described first fork main body, and the first connecting portion is inserted in
In the left end inner cavity of the central siphon, the right side of the first fork main body abuts the left side of the central siphon, the central siphon and institute
The first fork main body is stated to be weldingly connected.Second universal-joint fork includes the columned second fork main body and by described columned
The columned second connecting portion of the left end extension of second fork main body, the outer diameter of the second connecting portion, which is less than the described second fork, to be led
The outer diameter of body, the second connecting portion are inserted in the right end inner cavity of the central siphon, and the left side of the second fork main body abuts
The right side of the central siphon, the central siphon are weldingly connected with the described second fork main body；The central siphon is made of aluminum alloy materials.
Further, first universal-joint fork and second universal-joint fork are made of aluminum alloy materials.
Further, the inner wall of the central siphon is enclosed with shock absorber part.
Further, the shock absorber part is shock-absorbing paper.
Further, the outer wall of the central siphon is equipped with balance weight.
Further, the length of the shock-absorbing paper is less than the length of the central siphon.
Further, the ratio of the outer diameter of the central siphon and the wall thickness of the central siphon is 30-35；
Further, the outer diameter of the central siphon is φ 105mm, and the wall thickness of the central siphon is 3mm.
Further, one end of the flange yoke has the flange connecting hole through thereon.
Further, the quantity of the flange connecting hole is 4, and the flange connecting hole is equal along the axial direction of the central siphon
Cloth.
The utility model advantageous effect：
Compared with the relevant technologies, the central siphon in the application is made of aluminum alloy materials, and designs corresponding each part knot
Structure, making it, weight is lighter, meets the light-weighted need of automobile on the basis of the effectively requirement of transmission high-torque is met
It asks.
Description of the drawings
By the detailed description made in conjunction with the following drawings, the above-mentioned advantage of the utility model will be apparent and more hold
Readily understood, these attached drawings are only schematical, are not intended to limit the utility model, wherein：
Fig. 1 is a kind of integrated model schematic diagram of lightweight aluminum alloy driving axle assembly of the utility model；
Fig. 2 is the K direction views in Fig. 1.
In figure：Flange yoke 1, universal joint clamp spring 2, shock-absorbing paper 5, central siphon 6, balance weight 7, sleeve fork assembly 8；First universal joint
31, the second universal joint 32, the first universal-joint fork 41, the second universal-joint fork 42, the first fork main body 411, first connecting portion 412, the
Y-bend main body 421, second connecting portion 422.
Specific embodiment
With reference to specific embodiments and the drawings, to the utility model, a kind of lightweight aluminum alloy driving axle assembly carries out detailed
It describes in detail bright.
The embodiment recorded herein is the specific specific embodiment of the utility model, for illustrating the structure of the utility model
Think, be explanatory and illustrative, should not be construed as the limitation to the utility model embodiment and the scope of the utility model.
In addition to the embodiment recorded herein, those skilled in the art also are able to based on disclosed in the application claims and specification
Content includes taking the post as using the embodiment to recording herein using obvious other technical solutions, these technical solutions
The technical solution of what obvious substitutions and modifications.
Referring to Fig. 1-Fig. 2, a kind of lightweight aluminum alloy driving axle assembly of the utility model, including：Flange yoke 1, universal joint,
Universal-joint fork, central siphon 6, sleeve fork assembly 8；Universal joint is two sets, respectively the first universal joint 31 and the second universal joint 32, universal
Section fork is two sets, respectively the first universal-joint fork 41 and the second universal-joint fork 42；The left end of central siphon 6 and the first universal-joint fork 41
Right end is welded and fixed connected；One end of first universal joint 31 is connected by universal joint clamp spring 2 with the first universal-joint fork 41, and the 10000th
It is connected to 31 other ends of section with flange yoke 1；The right end of central siphon 6 is welded and fixed with the left end of the second universal-joint fork 42 to be connected；Second
One end of universal joint 32 is connected by universal joint clamp spring 2 with the second universal-joint fork 42,32 other end of the second universal joint and sleeve fork
Assembly 8 is connected；First universal-joint fork 41 includes the columned first fork main body 411 and by the columned first fork main body 411
The columned first connecting portion 412 of right end extension, the outer diameter of first connecting portion 412 are less than the outer diameter of the first fork main body 411, the
One connecting portion 412 is inserted in the left end inner cavity of central siphon 6, and the right side of the first fork main body 411 abuts the left side of central siphon 6, axis
Pipe 6 is weldingly connected with the first fork main body 411.Second universal-joint fork 42 includes the columned second fork main body 421 and by cylindric
The second fork main body 421 left end extension columned second connecting portion 422, the outer diameter of second connecting portion 422 is less than second
The outer diameter of main body 421 is pitched, second connecting portion 422 is inserted in the right end inner cavity of central siphon 6, and the left side of the second fork main body 421 is supported
The right side of spindle pipe 6, central siphon 6 are weldingly connected with the second fork main body 421；Central siphon 6 is made of aluminum alloy materials.First universal joint
41 and second universal-joint fork 42 of fork is made of aluminum alloy materials.The inner wall of central siphon 6 is enclosed with shock absorber part.Shock absorber part is shock-absorbing paper
The outer wall of 5 central siphons 6 is equipped with balance weight 7.The length of shock-absorbing paper 5 is less than the length of central siphon 6.The outer diameter of central siphon 6 and the wall of central siphon 6
Thick ratio is 30-35；The outer diameter of central siphon 6 is φ 105mm, and the wall thickness of central siphon 6 is 3mm.The design of central siphon size needs simultaneously
Take into account use intensity rigidity and light-weighted demand.One end of flange yoke 1 has the flange connecting hole through thereon.Flange connects
The quantity in hole is 4, and flange connecting hole is evenly distributed with along the axial direction of central siphon 6.Flange yoke 1 is used to connect drive axle or speed changer, casing
For connecting speed changer or drive axle, the effect of universal joint clamp spring 2 is to prevent universal joint from coming off fork assembly 8, and universal-joint fork is used
In universal-joint, central siphon 6 adapts to transmit required overall length for transmitting torque, and balance weight 7 is remaining uneven for compensating
Amount, shock-absorbing paper 5 play cushioning effect, and universal joint is used to connect and turn to.
Compared with the relevant technologies, the central siphon in the application is made of aluminum alloy materials, and designs corresponding each part knot
Structure, making it, weight is lighter, meets the light-weighted need of automobile on the basis of the effectively requirement of transmission high-torque is met
It asks.
It should be noted that in the equal refer to the attached drawing 1 in the orientation such as upper and lower, left and right referred in the application it is upper and lower, left,
Subject to right bit.The description in the upper and lower, left and right orientation involved in claims is in order to be more clearly understood the present invention, no
The limitation to application scheme can be considered as.
Claims (10)
1. a kind of lightweight aluminum alloy driving axle assembly, which is characterized in that including：Flange yoke, universal joint, universal-joint fork, central siphon,
Sleeve fork assembly；The universal joint is two sets, and respectively the first universal joint and the second universal joint, the universal-joint fork are two sets,
Respectively the first universal-joint fork and the second universal-joint fork；The left end of the central siphon and the right end welding of first universal-joint fork are solid
It is fixed to be connected；One end of first universal joint is connected by universal joint clamp spring with first universal-joint fork, and described first is universal
The section other end is connected with the flange yoke；The right end of the central siphon is welded and fixed with the left end of second universal-joint fork to be connected；
One end of second universal joint is connected by universal joint clamp spring with second universal-joint fork, the second universal joint other end
It is connected with described sleeve pipe fork assembly；First universal-joint fork includes the columned first fork main body and by described columned
The columned first connecting portion of the right end extension of first fork main body, the outer diameter of the first connecting portion, which is less than the described first fork, to be led
The outer diameter of body, the first connecting portion are inserted in the left end inner cavity of the central siphon, and the right side of the first fork main body abuts
The left side of the central siphon, the central siphon are weldingly connected with the described first fork main body；
Second universal-joint fork includes the columned second fork main body and is prolonged by the left end of the columned second fork main body
The columned second connecting portion stretched, the outer diameter of the second connecting portion are less than the outer diameter of the described second fork main body, and described second
Connecting portion is inserted in the right end inner cavity of the central siphon, and the left side of the second fork main body abuts the right side of the central siphon,
The central siphon is weldingly connected with the described second fork main body；The central siphon is made of aluminum alloy materials.
2. lightweight aluminum alloy driving axle assembly according to claim 1, which is characterized in that first universal-joint fork and
Second universal-joint fork is made of aluminum alloy materials.
3. lightweight aluminum alloy driving axle assembly according to claim 2, which is characterized in that the inner wall package of the central siphon
There is shock absorber part.
4. lightweight aluminum alloy driving axle assembly according to claim 3, which is characterized in that the shock absorber part is damping
Paper.
5. lightweight aluminum alloy driving axle assembly according to claim 4, which is characterized in that set on the outer wall of the central siphon
There is balance weight.
6. lightweight aluminum alloy driving axle assembly according to claim 5, which is characterized in that the length of the shock-absorbing paper is small
In the length of the central siphon.
7. lightweight aluminum alloy driving axle assembly according to claim 6, which is characterized in that the outer diameter of the central siphon and institute
The ratio for stating the wall thickness of central siphon is 30-35.
8. lightweight aluminum alloy driving axle assembly according to claim 7, which is characterized in that the outer diameter of the central siphon is φ
105mm, the wall thickness of the central siphon is 3mm.
9. lightweight aluminum alloy driving axle assembly according to claim 8, which is characterized in that one end tool of the flange yoke
There is the flange connecting hole through thereon.
10. lightweight aluminum alloy driving axle assembly according to claim 9, which is characterized in that the flange connecting hole
Quantity is 4, and the flange connecting hole is evenly distributed with along the axial direction of the central siphon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721541281.7U CN207514061U (en) | 2017-11-17 | 2017-11-17 | Lightweight aluminum alloy driving axle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721541281.7U CN207514061U (en) | 2017-11-17 | 2017-11-17 | Lightweight aluminum alloy driving axle assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207514061U true CN207514061U (en) | 2018-06-19 |
Family
ID=62539678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721541281.7U Active CN207514061U (en) | 2017-11-17 | 2017-11-17 | Lightweight aluminum alloy driving axle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207514061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322901A (en) * | 2018-10-25 | 2019-02-12 | 东风商用车有限公司 | A kind of aluminum alloy driving axle assembly and its manufacturing method |
-
2017
- 2017-11-17 CN CN201721541281.7U patent/CN207514061U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322901A (en) * | 2018-10-25 | 2019-02-12 | 东风商用车有限公司 | A kind of aluminum alloy driving axle assembly and its manufacturing method |
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