CN201851638U - Spherical gasket - Google Patents
Spherical gasket Download PDFInfo
- Publication number
- CN201851638U CN201851638U CN2010206464420U CN201020646442U CN201851638U CN 201851638 U CN201851638 U CN 201851638U CN 2010206464420 U CN2010206464420 U CN 2010206464420U CN 201020646442 U CN201020646442 U CN 201020646442U CN 201851638 U CN201851638 U CN 201851638U
- Authority
- CN
- China
- Prior art keywords
- pit
- spherical
- spherical pad
- pad
- spherical gasket
- 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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Abstract
The utility model discloses a spherical gasket which is characterized in that pits are distributed on the inner spherical surface of the spherical gasket in a punctiform way; the surface of each pit is shaped like a spherical cambered surface; and the diameter of the pit is 2 to 4mm, and the depth of the pit is 1.5 to 2mm. The spherical gasket can improve lubricating property and reduce friction.
Description
[technical field]
The utility model relates to a kind of pad, is specifically related to a kind of spherical pad.
[background technique]
Spherical pad is that a kind of both ends of the surface are the pad of sphere, and it is very general that it uses in automobile differential.Automobile differential is the chief component of automotive axle, and differential mechanism should adapt to serious jolting, the long-term high speed operation of energy in high and low temperature environment, and spherical pad plays the important function of regulating friction, lubrication gap as a kind of pad in differential mechanism.But, the both ends of the surface of present employed spherical pad all are smooth, like this in differential mechanism runs up process, spherical pad lubricated not ideal enough, so operation friction between the part and generation grind wound, can make the differential mechanism temperature too high, part deformation, the rate of fault height, renewal part is frequent, maintenance expenses is big thereby cause.
[summary of the invention]
At the deficiency that prior art exists, the technical problems to be solved in the utility model is to be to provide a kind of can improve greasy property, reduces the spherical pad of friction.
The utility model is implemented by the following technical programs:
A kind of spherical pad is characterized in that: the inner ball surface surface of spherical pad is point-like and is laid with pit.The inner ball surface end face of spherical pad is a groundwork face, be point-like on the inner ball surface surface and be laid with the pit that holds oil, its effect is apparent, can improve greatly with part that spherical pad contacts between greasy property, effectively reduce friction, use can reduce operation friction and the contingent wound of grinding between the differential mechanism part in automobile differential, avoid the differential mechanism temperature too high, improve part working life, reduce rate of fault, reduce maintenance expenses.
The surface configuration of described pit is a spherical arc, and the diameter of pit is 2-4mm, and the degree of depth of pit is 1.5-2mm.The geomery of above-mentioned pit can at utmost satisfy the lubrication needs of part.
[description of drawings]
Fig. 1 is a structural drawing of the present utility model
Fig. 2 is the side view of Fig. 1
[embodiment]
As shown in Figure 1, 2, this spherical pad, its both ends of the surface are sphere, wherein inner ball surface 1 surface of spherical pad is point-like and is laid with pit 2, and pit 2 generally is provided with three circles on inner ball surface 1 surface of spherical pad, pit should be more equably in the inner ball surface surface arrangement of spherical pad, the surface configuration of described pit 2 is a spherical arc, the diameter of pit is 2-4mm, and the degree of depth of pit is 1.5-2mm, mainly decides according to the size specification of spherical pad.The effect of the pit of this spherical pad is to hold oil, can improve greatly with part that spherical pad contacts between greasy property, effectively reduce friction.
Claims (2)
1. spherical pad, it is characterized in that: the inner ball surface surface of spherical pad is point-like and is laid with pit.
2. a kind of spherical pad as claimed in claim 1 is characterized in that: the surface configuration of described pit is a spherical arc, and the diameter of pit is 2-4mm, and the degree of depth of pit is 1.5-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206464420U CN201851638U (en) | 2010-11-27 | 2010-11-27 | Spherical gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206464420U CN201851638U (en) | 2010-11-27 | 2010-11-27 | Spherical gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201851638U true CN201851638U (en) | 2011-06-01 |
Family
ID=44094029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206464420U Expired - Fee Related CN201851638U (en) | 2010-11-27 | 2010-11-27 | Spherical gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201851638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402325A (en) * | 2015-08-03 | 2017-02-15 | 陕西汉德车桥有限公司 | Spherical gasket of axle differential mechanism |
-
2010
- 2010-11-27 CN CN2010206464420U patent/CN201851638U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402325A (en) * | 2015-08-03 | 2017-02-15 | 陕西汉德车桥有限公司 | Spherical gasket of axle differential mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20131127 |