CN208778523U - A kind of constant velocity universal joint drive spindle assembly - Google Patents
A kind of constant velocity universal joint drive spindle assembly Download PDFInfo
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- CN208778523U CN208778523U CN201821286562.7U CN201821286562U CN208778523U CN 208778523 U CN208778523 U CN 208778523U CN 201821286562 U CN201821286562 U CN 201821286562U CN 208778523 U CN208778523 U CN 208778523U
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- cage
- transmission shaft
- dust cover
- internal spherical
- fixed
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Abstract
The utility model discloses a kind of constant velocity universal joint drive spindle assemblies, including external ball cage, transmission shaft and internal spherical cage, the outer end of transmission shaft is arranged with external ball cage, and hole elastic spring is also arranged on the transmission shaft on the inside of it, the outer end of transmission shaft also passes through small clip and is fixed with outer dust cover, the opening of outer dust cover is also set on the ball mouth of external ball cage, and it is fixed with big clip, the fixed end cap of transmission shaft is equipped with internal spherical cage, circlip for shaft is arranged on transmission shaft in internal spherical cage, the fixing end of transmission shaft is fixed with interior dust cover also by small clip, the opening of interior dust cover is also set on the ball mouth of internal spherical cage, equally fixed by big clip, the outer end opening of internal spherical cage also passes through end cap seal；The fixing end rzeppa joint maximum pendulum angle of the constant velocity universal joint drive spindle assembly of the utility model is 46 °；Swing angle is big, and ensure that inner and outer air pressure is identical with locked clip device in the assembly of the dust cover at rzeppa joint end, makes its good transmission driving moment.
Description
Technical field
The utility model relates to a kind of drive shaft assembly, in particular to a kind of constant velocity universal joint drive spindle assembly belongs to drive
Moving axis equipment technical field.
Background technique
Constant velocity cardan joint is the axis connection that two axis are not overlapped, and transmits two axis with identical angular speed and transport
Dynamic mechanism.It is the important component in car drive system, effect is to pass the power of engine from speed changer (differential mechanism)
It is delivered to the driving wheel of automobile, meets the requirement of car transmission shaft outer end corner；The power of engine steadily, is reliably passed to
Wheel；Compensate the bounce of car fixing end suspension.Driving car is run at high speed.
There are many constant velocity joint types for car, wherein applying at most is Rzeppa constant velocity joint and three slot types
Constant velocity cardan joint, oblique rollaway type constant velocity cardan joint, the main internal spherical cage of Rzeppa constant velocity joint, external ball cage, semiaxis composition.Due to
Constant velocity cardan joint transmits heavy driving moment, and with by load weight, high transmission accuracy is in great demand, and therefore, how to make cage
Formula constant velocity cardan joint good transmission driving moment during use, avoids its damage, is present constant velocity cardan joint needs
The main problem of solution.
Utility model content
The technical problems to be solved in the utility model, which is to provide one kind, makes Rzeppa constant velocity joint during use
Load can be born, good transmission driving moment avoids its damage, and structure is simple, and it is easy to use, convenient for the constant speed ten thousand of popularization
To section drive shaft assembly.
The technical solution of the utility model is to provide a kind of constant velocity universal joint drive spindle assembly having following structure, packet
External ball cage, transmission shaft and internal spherical cage are included, the outer end of the transmission shaft is arranged with external ball cage, is also equipped on the outside of the external ball cage
One circle gear ring, and hole elastic spring is also arranged on the transmission shaft on the inside of it, the outer end of the transmission shaft also passes through small clip
It is fixed with outer dust cover, the opening of the outer dust cover is also set on the ball mouth of external ball cage, and is fixed with big clip, the biography
The fixed end cap of moving axis is equipped with internal spherical cage, is arranged with circlip for shaft, the transmission shaft on the transmission shaft in the internal spherical cage
Fixing end be fixed with interior dust cover also by small clip, the opening of the interior dust cover is also set on the ball mouth of internal spherical cage,
It is equally fixed by big clip, the outer end opening of the internal spherical cage also passes through end cap seal.
As a kind of optimal technical scheme of the utility model, the ball mouth of the external ball cage and internal spherical cage is opposite and described
The outer end opening of external ball cage is also equipped with bolt.
As a kind of optimal technical scheme of the utility model, the outer dust cover is located at the inside of external ball cage, described interior
Dust cover is located at the inside of internal spherical cage, i.e., the described outer dust cover and interior dust cover are installed in the biography between external ball cage and internal spherical cage
On moving axis.
After using the above structure, the utility model has the advantage that the constant velocity universal joint drive spindle of the application structure is total
At fixing end rzeppa joint maximum pendulum angle be 46 °；Swing angle is big, in assembly in rzeppa joint and dust cover
Inside it is injected separately into enough grease based on molybdenum disulfide lithium；And the locked clip device in the assembly of the dust cover at rzeppa joint end
It ensure that inner and outer air pressure is identical, make Rzeppa constant velocity joint that can bear load during use, good transmission is driven
Kinetic moment avoids its damage, and structure is simple, easy to use, convenient for promoting.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of constant velocity universal joint drive spindle assembly of the utility model；
Fig. 2 is the enlarged structure schematic diagram on the left of Fig. 1；
Fig. 3 is the enlarged structure schematic diagram on the right side of Fig. 1；
In figure: 1, external ball cage；2, transmission shaft；3, internal spherical cage；4, bolt；5, gear ring；6, hole elastic spring；7, outer anti-
Dust hood；8, small clip；9, interior dust cover；10, big clip；11, circlip for shaft；12, end cap.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in figure 1-3, a kind of constant velocity universal joint drive spindle assembly of the utility model, including external ball cage 1, transmission shaft 2
With internal spherical cage 3, the outer end of transmission shaft 2 is arranged with external ball cage 1, and the outside of external ball cage 1 is also equipped with a circle gear ring 5, and its inside
Transmission shaft 2 on be also arranged with hole elastic spring 6, the outer end of transmission shaft 2 also passes through small clip 8 and is fixed with outer dust cover 7, outside
The opening of dust cover 7 is also set on the ball mouth of external ball cage 1, and fixed with big clip 10, and the fixed end cap of transmission shaft 2 is equipped with interior
Cage 3 is arranged with circlip for shaft 11 on the transmission shaft 2 in internal spherical cage 3, and the fixing end of transmission shaft 2 is solid also by small clip 8
Surely there is interior dust cover 9, the opening of interior dust cover 9 is also set on the ball mouth of internal spherical cage 3, and it is equally fixed by big clip 10,
Enough grease based on molybdenum disulfide lithium are injected separately into when assembly in rzeppa joint and dust cover, make transmission shaft 2 can be with
Good rotation, avoids by resistance, and ensure that with locked clip device in the assembly of the dust cover at rzeppa joint end inside and outside
Air pressure is identical, avoids inside and outside the case where differing, leading to its damage appearance that is pressurized, and the outer end opening of internal spherical cage 3 also passes through end cap 12
Sealing.
External ball cage 1 is opposite with the ball mouth of internal spherical cage 3, and the outer end opening of external ball cage 1 is also equipped with bolt 4, outer dust cover
7 are located at the inside of external ball cage 1, and interior dust cover 9 is located at the inside of internal spherical cage 3, i.e., outer dust cover 7 and interior dust cover 9 are installed in
On transmission shaft 2 between external ball cage 1 and internal spherical cage 3, in order to which external ball cage 1 and internal spherical cage 3 are sealed by dust cover.
The fixing end rzeppa joint maximum pendulum angle of the constant velocity universal joint drive spindle assembly of the utility model is 46 °；Pendulum
Dynamic angle is big, and enough grease based on molybdenum disulfide lithium are injected separately into rzeppa joint and dust cover in assembly；And
It ensure that inner and outer air pressure is identical with locked clip device in the dust cover assembly at rzeppa joint end, make Rzeppa constant velocity joint
Load can be born during use, good transmission driving moment avoids its damage, and structure is simple, and it is easy to use, just
In popularization.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of constant velocity universal joint drive spindle assembly, including external ball cage (1), transmission shaft (2) and internal spherical cage (3), which is characterized in that
The outer end of the transmission shaft (2) is arranged with external ball cage (1), and a circle gear ring (5) is also equipped on the outside of the external ball cage (1), and
It is also arranged with hole elastic spring (6) on transmission shaft (2) on the inside of it, the outer end of the transmission shaft (2) also passes through small clip (8)
It is fixed with outer dust cover (7), the opening of the outer dust cover (7) is also set on the ball mouth of external ball cage (1), and with big clip
(10) fixed, the fixed end cap of the transmission shaft (2) is equipped with internal spherical cage (3), covers on the transmission shaft (2) in the internal spherical cage (3)
Equipped with circlip for shaft (11), the fixing end of the transmission shaft (2) is fixed with interior dust cover (9), institute also by small clip (8)
The opening for stating interior dust cover (9) is also set on the ball mouth of internal spherical cage (3), equally fixed by big clip (10), the interior ball
The outer end opening of cage (3) also passes through end cap (12) sealing.
2. a kind of constant velocity universal joint drive spindle assembly according to claim 1, which is characterized in that the external ball cage (1) and
The ball mouth of internal spherical cage (3) is opposite, and the outer end opening of the external ball cage (1) is also equipped with bolt (4).
3. a kind of constant velocity universal joint drive spindle assembly according to claim 1, which is characterized in that the outer dust cover (7)
Positioned at the inside of external ball cage (1), the interior dust cover (9) is located at the inside of internal spherical cage (3), i.e., the described outer dust cover (7) and interior
Dust cover (9) is installed on the transmission shaft (2) between external ball cage (1) and internal spherical cage (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821286562.7U CN208778523U (en) | 2018-08-10 | 2018-08-10 | A kind of constant velocity universal joint drive spindle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821286562.7U CN208778523U (en) | 2018-08-10 | 2018-08-10 | A kind of constant velocity universal joint drive spindle assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208778523U true CN208778523U (en) | 2019-04-23 |
Family
ID=66156390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821286562.7U Active CN208778523U (en) | 2018-08-10 | 2018-08-10 | A kind of constant velocity universal joint drive spindle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208778523U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638981A (en) * | 2021-08-20 | 2021-11-12 | 温州聚泉汽车部件股份有限公司 | Fixed constant velocity universal joint assembly and dustproof assembly, drive shaft assembly thereof |
| CN115199662A (en) * | 2022-07-28 | 2022-10-18 | 重庆长安汽车股份有限公司 | Drive shaft assembly with early-stage fault detection alarm function and detection alarm method |
-
2018
- 2018-08-10 CN CN201821286562.7U patent/CN208778523U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638981A (en) * | 2021-08-20 | 2021-11-12 | 温州聚泉汽车部件股份有限公司 | Fixed constant velocity universal joint assembly and dustproof assembly, drive shaft assembly thereof |
| CN113638981B (en) * | 2021-08-20 | 2024-05-31 | 温州聚泉汽车部件股份有限公司 | Fixed constant velocity universal joint assembly, dustproof assembly thereof and driving shaft assembly |
| CN115199662A (en) * | 2022-07-28 | 2022-10-18 | 重庆长安汽车股份有限公司 | Drive shaft assembly with early-stage fault detection alarm function and detection alarm method |
| CN115199662B (en) * | 2022-07-28 | 2023-10-27 | 重庆长安汽车股份有限公司 | Driving shaft assembly with early-stage fault detection alarm and detection alarm method |
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