JPH0351246U - - Google Patents
Info
- Publication number
- JPH0351246U JPH0351246U JP11255289U JP11255289U JPH0351246U JP H0351246 U JPH0351246 U JP H0351246U JP 11255289 U JP11255289 U JP 11255289U JP 11255289 U JP11255289 U JP 11255289U JP H0351246 U JPH0351246 U JP H0351246U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- lip portion
- inner circumferential
- seal lip
- seal
- 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.)
- Pending
Links
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案に係わる液圧緩衝器の一実施例
の縦断面図、第２図は同液圧緩衝器におけるシー
ル構造の一部省略した断面図、第３図は同シール
構造におけるオイルシールの断面図、第４図は従
来の液圧緩衝器におけるシール構造の一部省略し
た断面図、第５図は同シール構造におけるオイル
シールの断面図である。
２５……オイルシール、２７……内周シールリ
ツプ部、２９……外周シールリツプ部、３３Ａ，
３３Ｂ，３３Ｃ，３３Ｄ……リツプ、Ａ……ハウ
ジング、Ｂ……シール部材。
Fig. 1 is a longitudinal cross-sectional view of an embodiment of a hydraulic shock absorber according to the present invention, Fig. 2 is a partially omitted cross-sectional view of a seal structure in the same hydraulic shock absorber, and Fig. 3 is a cross-sectional view of an embodiment of the hydraulic shock absorber according to the present invention. 4 is a partially omitted sectional view of a seal structure in a conventional hydraulic shock absorber, and FIG. 5 is a sectional view of an oil seal in the same seal structure. 25...Oil seal, 27...Inner seal lip portion, 29...Outer seal lip portion, 33A,
33B, 33C, 33D... Lip, A... Housing, B... Seal member.
Claims (1)
液密に封止する内周シールリツプ部とハウジング
の内周面に圧接する外周シールリツプ部を有する
シール部材を備え、この外周シールリツプ部の、
ハウジングの内周面への圧接面に２段以上のリツ
プを形成したことを特徴とする液圧緩衝器。 A seal member having an inner circumferential seal lip portion that slides against a shaft body moving within the housing to seal the fluid fluid-tightly, and an outer circumferential seal lip portion that presses against the inner circumferential surface of the housing, and the outer circumferential seal lip portion includes:
A hydraulic shock absorber characterized in that two or more stages of lips are formed on a surface that is pressed into contact with an inner circumferential surface of a housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11255289U JPH0351246U (en) | 1989-09-26 | 1989-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11255289U JPH0351246U (en) | 1989-09-26 | 1989-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0351246U true JPH0351246U (en) | 1991-05-17 |
Family
ID=31660996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11255289U Pending JPH0351246U (en) | 1989-09-26 | 1989-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0413201A (en) * | 1990-04-28 | 1992-01-17 | Sanyo Electric Co Ltd | Video tape recorder |
| WO2015046366A1 (en) * | 2013-09-30 | 2015-04-02 | 日立オートモティブシステムズ株式会社 | Cylinder device and seal member |
-
1989
- 1989-09-26 JP JP11255289U patent/JPH0351246U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0413201A (en) * | 1990-04-28 | 1992-01-17 | Sanyo Electric Co Ltd | Video tape recorder |
| WO2015046366A1 (en) * | 2013-09-30 | 2015-04-02 | 日立オートモティブシステムズ株式会社 | Cylinder device and seal member |
| JP6072270B2 (en) * | 2013-09-30 | 2017-02-01 | 日立オートモティブシステムズ株式会社 | Cylinder device and seal member |