CN201723711U - Sealing ring of automobile circulating water tank - Google Patents
Sealing ring of automobile circulating water tank Download PDFInfo
- Publication number
- CN201723711U CN201723711U CN2010202822455U CN201020282245U CN201723711U CN 201723711 U CN201723711 U CN 201723711U CN 2010202822455 U CN2010202822455 U CN 2010202822455U CN 201020282245 U CN201020282245 U CN 201020282245U CN 201723711 U CN201723711 U CN 201723711U
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- CN
- China
- Prior art keywords
- water tank
- sealing ring
- automobile
- seal ring
- section
- 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
A sealing ring of automobile circulating water tank is designed to achieves the effects of firm installation, no deviation, no distortion and good compressed deformation. The sealing ring is made of elastic material, and is characterized in that: the contour line of the section is approximately a flat ellipse having at least four recesses respectively located at the upper and lower edge of the section corresponding to approximately the 1/4 and 3/4 point of the transverse diameter.
Description
Technical field
The utility model relates to the seal ring of automobile cyclic water tank.
Background technique
The seal ring of existing automobile cyclic water tank, it is square, circular and semicircle several that its sectional shape roughly has.Their each tool chiefs, but the ground of tangible deficiency is also arranged: square being not easy run the limit and (run the limit, refer to that seal ring breaks away from its mounting point.Together following), but the effect of deformation behind the pressurized (vertically shrinking lateral spread) is bad; The effect of deformation is fine after the circular pressed, but is easy to distortion; Semicircularly solved race limit, distortion, but the effect of its deformation still is undesirable behind the half of pressurized.
Summary of the invention
The purpose of this utility model provides a kind of seal ring of automobile cyclic water tank, and it installs firm, can not run limit and distortion, and deformation is effective behind the pressurized.
The technical solution of the utility model is: the sectional shape that changes seal ring.The profile line in this cross section is (/ approximate) flat (transverse diameter is greater than vertical) ellipse; And the rarest 4 recessed positions on the ellipse, (haply) lays respectively at 1/4 place and 3/4 place of the corresponding transverse diameter of upper and lower edge.That is:
A kind of seal ring of automobile cyclic water tank is the circle body of an elastic material; It is characterized in that: the profile line in its cross section is a flat ellipse; And the rarest 4 recessed positions on the ellipse lay respectively at 1/4 place and 3/4 place of the corresponding transverse diameter of the upper and lower edge in cross section.
The beneficial effects of the utility model: by such scheme and structure as can be known, the utility model cooperatively interacts with corresponding automobile cyclic water tank casing and case lid, has to install firmly, can not run limit and distortion, the good effectiveness of deformation behind the pressurized.In test manufacture, the water tank that adopts seal ring of the present utility model to withhold out never causes because seal ring is not all right to be scrapped, and manufacturing efficiency first mate degree is improved.
Description of drawings
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:
Fig. 1 is embodiment's (cross section profile) schematic representation.
Embodiment
As shown in the figure, a kind of seal ring of automobile cyclic water tank is the circle body of an elastic material; It is characterized in that: the profile line in its cross section is a flat ellipse; And the rarest 4 recessed positions on the ellipse lay respectively at 1/4 place and 3/4 place of the corresponding transverse diameter of the upper and lower edge in cross section.
The thinking of this design: recessed position cooperates with casing and case lid, to avoid the seal ring distortion and to move in its mounting plane; Core protrudes up and down, to increase the effect thickness of seal ring when the pressurized, guarantees sealing effect; The left and right sides (referring to accompanying drawing) camber line protrudes, and has made it to continue the good advantage of effect of deformation behind the circular seal ring pressurized.
Possible equivalence is replaced for example: the profile line in its cross section of seal ring of automobile cyclic water tank constitutes with the plurality of sections circular arc; Its approximate flat ellipse; And the rarest 4 recessed positions on the ellipse lay respectively at 1/4 place and 3/4 place of the corresponding transverse diameter of upper and lower edge haply.
Claims (1)
1. the seal ring of an automobile cyclic water tank is the circle body of an elastic material; It is characterized in that: the profile line in its cross section is a flat ellipse; And the rarest 4 recessed positions on the ellipse lay respectively at 1/4 place and 3/4 place of the corresponding transverse diameter of the upper and lower edge in cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202822455U CN201723711U (en) | 2010-08-02 | 2010-08-02 | Sealing ring of automobile circulating water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202822455U CN201723711U (en) | 2010-08-02 | 2010-08-02 | Sealing ring of automobile circulating water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201723711U true CN201723711U (en) | 2011-01-26 |
Family
ID=43492037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202822455U Expired - Fee Related CN201723711U (en) | 2010-08-02 | 2010-08-02 | Sealing ring of automobile circulating water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201723711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851190A (en) * | 2012-12-03 | 2014-06-11 | 江苏东方汽车装饰件总厂 | Throttle valve gasket |
-
2010
- 2010-08-02 CN CN2010202822455U patent/CN201723711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851190A (en) * | 2012-12-03 | 2014-06-11 | 江苏东方汽车装饰件总厂 | Throttle valve gasket |
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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: 20110126 Termination date: 20120802 |