CN2372504Y - Vibration damper for car - Google Patents
Vibration damper for car Download PDFInfo
- Publication number
- CN2372504Y CN2372504Y CN 99212532 CN99212532U CN2372504Y CN 2372504 Y CN2372504 Y CN 2372504Y CN 99212532 CN99212532 CN 99212532 CN 99212532 U CN99212532 U CN 99212532U CN 2372504 Y CN2372504 Y CN 2372504Y
- Authority
- CN
- China
- Prior art keywords
- oil sealing
- guide sleeve
- oil
- oil cylinder
- gland
- 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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- Fluid-Damping Devices (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
The utility model discloses a vibration damper for Santana cars and Audi cars, which is composed of an oil cylinder, a piston rod, a press cover, an upper oil seal, a lower oil seal, a guide sleeve and an oil return valve, wherein the guide sleeve is a circular ring, and the inner hole wall of the guide sleeve is provided with two parallel annular grooves. Sealing rings are inlaid in the annular grooves. The thickness of the cylinder body wall of the oil cylinder is 1.5-6MM. The utility model has the advantages of good sealing effect, repeated use, etc., and the service life is prolonged by 2-3 times.
Description
The utility model relates to a kind of automobile shock-absorber, exactly is the vibration damper of a kind of being exclusively used in " Santana ", " Audi " board car.
At present, " Santana ", the employed vibration damper of " Audi " car are disposable, and its internal structure has only an outside framework oil seal and scavenger valve, through about three months time, just cause leakage of oil after the oil sealing wearing and tearing, and working life is shorter, and can not repair.
Goal of the invention of the present utility model is to provide a kind of sealing better, and working life is longer, and can repair the automobile absorber of use.
The technical solution of the utility model be achieved in that it by oil cylinder, piston rod, gland, go up oil sealing, oil sealing, guide sleeve and scavenger valve are formed down; Piston rod is housed in the oil cylinder, and right-to-left is equipped with scavenger valve, following oil sealing, guide sleeve successively, goes up oil sealing, gland on the piston rod; Last oil sealing, following oil sealing are single lip formula; Lip following oil sealing to the right is positioned at the left end seam of scavenger valve, and guide sleeve and lip last oil sealing left is positioned at gland; The left end of oil cylinder has internal thread, and gland and oil cylinder are for being threaded;
Described guide sleeve is a ring, has two parallel annular grooves on the inner hole wall, studs with seal ring in the circular groove;
The cylinder body wall thickness of oil cylinder is the 1.5-6 millimeter.
The utlity model has good sealing effect, can improve 2-3 working life doubly, can repair beneficial effects such as use.
Fig. 1 is a kind of part sectioned view of automobile absorber,
Wherein: oil sealing on 1 oil cylinder, 2 piston rods, 3 glands, 4,5 times oil sealings, 6 guide sleeves, 7 scavenger valves, 8 seal rings.
Fig. 2 is the guide sleeve sectional drawing,
Wherein: 9 circular grooves.
Fig. 3 is the sectional drawing of last oil sealing, following oil sealing.
Fig. 4 is the gland sectional drawing.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of automobile absorber, it is made up of oil cylinder 1, piston rod 2, gland 3, last oil sealing 4, following oil sealing 5, guide sleeve 6 and scavenger valve 7; Piston rod 2 is housed in the oil cylinder 1, and right-to-left is equipped with scavenger valve 7, following oil sealing 5, guide sleeve 6 successively, goes up oil sealing 4, gland 3 on the piston rod 2; Last oil sealing 4, following oil sealing 5 are single lip formula; Lip following oil sealing 5 to the right is positioned at the left end seam of scavenger valve 7, and guide sleeve 6 and lip last oil sealing 4 left is positioned at gland 3; The left end of oil cylinder 1 has internal thread, and gland 3 and oil cylinder 1 are for being threaded;
Described guide sleeve 6 is a ring, has two parallel annular grooves 9 on the inner hole wall, studs with seal ring 8 in the circular groove 9;
The cylinder body wall thickness of oil cylinder 1 is the 1.5-6 millimeter.
Claims (3)
1, a kind of automobile absorber, it is made up of oil cylinder (1), piston rod (2), gland (3), scavenger valve (7); It is characterized in that: it also comprises oil sealing (4), following oil sealing (5), guide sleeve (6); Piston rod (2) is housed in the oil cylinder (1), and piston rod (2) is gone up right-to-left and scavenger valve (7), following oil sealing (5), guide sleeve (6) is housed successively, goes up oil sealing (4), gland (3); Last oil sealing (4), following oil sealing (5) are single lip formula; Lip following oil sealing (5) to the right is positioned at the left end seam of scavenger valve (7), and guide sleeve (6) and lip last oil sealing (4) left is positioned at gland (3); The left end of oil cylinder (1) has internal thread, and gland (3) and oil cylinder (1) are for being threaded.
2, a kind of automobile absorber according to claim 1 is characterized in that: described guide sleeve (6) is a ring, has two parallel annular grooves (9) on the inner hole wall, studs with seal ring (8) in the circular groove (9).
3, according to claim 1 described a kind of automobile absorber, it is characterized in that: the cylinder body wall thickness of oil cylinder (1) is the 1.5-6 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99212532 CN2372504Y (en) | 1999-05-21 | 1999-05-21 | Vibration damper for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99212532 CN2372504Y (en) | 1999-05-21 | 1999-05-21 | Vibration damper for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2372504Y true CN2372504Y (en) | 2000-04-05 |
Family
ID=34005193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99212532 Expired - Fee Related CN2372504Y (en) | 1999-05-21 | 1999-05-21 | Vibration damper for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2372504Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107110273A (en) * | 2014-12-25 | 2017-08-29 | 日立汽车***株式会社 | Cylinder apparatus |
-
1999
- 1999-05-21 CN CN 99212532 patent/CN2372504Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107110273A (en) * | 2014-12-25 | 2017-08-29 | 日立汽车***株式会社 | Cylinder apparatus |
| CN107110273B (en) * | 2014-12-25 | 2019-04-05 | 日立汽车***株式会社 | Cylinder apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |