CN216200265U - Special-shaped plane gasket for automobile differential - Google Patents
Special-shaped plane gasket for automobile differential Download PDFInfo
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- CN216200265U CN216200265U CN202122346570.4U CN202122346570U CN216200265U CN 216200265 U CN216200265 U CN 216200265U CN 202122346570 U CN202122346570 U CN 202122346570U CN 216200265 U CN216200265 U CN 216200265U
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- gasket
- gasket body
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- plane
- automobile differential
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Abstract
The utility model relates to a special-shaped planar gasket for an automobile differential, which is characterized by comprising a gasket body, wherein the gasket body is annular, 4 semicircular lug plates are symmetrically arranged on the outer circumference of the gasket body, two end faces of the gasket body are both planes, and rhombic oil grooves are arrayed on at least one of the two end faces of the gasket body. The utility model has simple structure and convenient processing, improves the production efficiency, reduces the production cost, improves the lubrication condition of the plane gasket, improves the reliability of the plane gasket and prolongs the service life.
Description
Technical Field
The utility model relates to an automobile part, in particular to a special-shaped plane gasket for an automobile differential.
Background
The plane gasket is widely applied to various machines and is mainly used for bearing pressure, adjusting distance and the like, and under some working conditions, the plane gasket also needs to bear abrasion caused by relative movement. The plane gasket is used in the automobile differential mechanism, is arranged in a shell of the automobile differential mechanism together with a planetary gear and a planetary gear shaft, and has higher requirement on the wear resistance of the plane gasket due to the relative motion among the plane gasket, the planetary gear and the shell. In long-term practical use of the automobile, due to the fact that the working condition is severe, the lubricating condition changes constantly, the automobile is affected by factors such as poor lubricating conditions, abrasion of the plane gasket and parts is caused between two end faces of the plane gasket and a planetary gear and a differential shell due to poor lubrication, the reliability and the service life of the plane gasket are also affected, meanwhile, the failure rate of the differential is increased, maintenance is performed frequently, maintenance cost is increased, and the reliability of the differential is also affected. The patent document with the granted publication number of 205173195U discloses a planar gasket, and arc-shaped oil grooves are arranged on two end faces and used for improving the lubrication condition of the planar gasket, but the processing difficulty of the arc-shaped oil grooves is high, special fixtures are needed to process the planar gasket one by one, the production efficiency is low, and the production cost is high.
SUMMERY OF THE UTILITY MODEL
The applicant carries out research and improvement aiming at the problems, and provides the special-shaped planar gasket for the automobile differential, which has the advantages of simple structure, convenience in processing, improvement of production efficiency, reduction of production cost, improvement of lubrication condition of the planar gasket, improvement of reliability of the planar gasket and prolongation of service life.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a special-shaped plane gasket for automobile differential, includes the gasket body, the gasket body is ring shape and the symmetry is provided with 4 semi-circular otic placodes on the outer circumference, two terminal surfaces of gasket body are the plane, the array has the oil groove that is the rhombus on at least one terminal surface of two terminal surfaces of gasket body.
Further:
the depth of the oil groove is 0.1-0.2 mm.
The utility model has the technical effects that:
the special-shaped planar gasket for the automobile differential disclosed by the utility model has the advantages of simple structure, convenience in processing, improvement of production efficiency, reduction of production cost, improvement of lubrication condition of the planar gasket, improvement of reliability of the planar gasket and prolongation of service life.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the gasket comprises a gasket body 1, wherein the gasket body 1 is circular, 4 semicircular lug plates 2 are symmetrically arranged on the outer circumference of the gasket body 1, two end faces of the gasket body 1 are both planes, the 4 lug plates 2 are used for positioning the gasket during installation, rhombic oil grooves 3 are arrayed on at least one end face of the two end faces of the gasket body 1, the oil grooves 3 can be arranged on the two end faces of the gasket body 1 according to structural requirements, the depth of each oil groove 3 is usually 0.1-0.2 mm, and the size and the number of the oil grooves 3 are determined according to actual requirements.
When processing, adopt the die blanking, suppress out oil groove 3 at one or two terminal surfaces of gasket, accomplish processing after heat treatment and grinding, it is more convenient to process, improves production efficiency, reduction in production cost. The oil grooves 3 are of a diamond structure, so that when the gasket and corresponding parts move relatively, lubricating oil can flow between the oil grooves more conveniently, the lubricating condition of the planar gasket is further improved, the reliability of the planar gasket is improved, the service life is prolonged, the fault rate of the differential is further reduced, the reliability of the differential is improved, and the maintenance cost is reduced.
Claims (2)
1. The utility model provides an automobile differential is with special-shaped plane gasket which characterized in that: including the gasket body, the gasket body is the ring shape and the symmetry is provided with 4 semicircular otic placodes on the outer circumference, two terminal surfaces of gasket body are the plane, the array has the oil groove that is the rhombus on at least one terminal surface of two terminal surfaces of gasket body.
2. The shaped flat gasket for a differential gear of a vehicle according to claim 1, wherein: the depth of the oil groove is 0.1-0.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122346570.4U CN216200265U (en) | 2021-09-27 | 2021-09-27 | Special-shaped plane gasket for automobile differential |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122346570.4U CN216200265U (en) | 2021-09-27 | 2021-09-27 | Special-shaped plane gasket for automobile differential |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216200265U true CN216200265U (en) | 2022-04-05 |
Family
ID=80926002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122346570.4U Active CN216200265U (en) | 2021-09-27 | 2021-09-27 | Special-shaped plane gasket for automobile differential |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216200265U (en) |
-
2021
- 2021-09-27 CN CN202122346570.4U patent/CN216200265U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |