JPS6140534U - Leaf valve structure of hydraulic shock absorber - Google Patents
Leaf valve structure of hydraulic shock absorberInfo
- Publication number
- JPS6140534U JPS6140534U JP12622184U JP12622184U JPS6140534U JP S6140534 U JPS6140534 U JP S6140534U JP 12622184 U JP12622184 U JP 12622184U JP 12622184 U JP12622184 U JP 12622184U JP S6140534 U JPS6140534 U JP S6140534U
- Authority
- JP
- Japan
- Prior art keywords
- shock absorber
- hydraulic shock
- leaf valve
- valve structure
- fixing part
- 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
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図乃至第３図および第１０図は本考案に係るリーフ
バルブを示す平面図、第４図乃至第９図は本考案に係る
リーフバルブを油圧緩衝器のベースバルブ部に配設した
状態を示す部分断面図、第１１図は従来のリーフバルブ
を示す平面図である。
１・・・・・・リーフバルブ、２・・・・・・内周固定
部、３・・・・・・外周本体部、４・・・・・・連結部
、５・・・・・・切欠部、６・・・・・・ベースバルブ
部、７・・・・・・バルブシ一ト、１０・・・・・・ポ
ート、１１・・・・・・圧側ポート、１３・・・・・・
減衰バルブ、１６・・・・・・作動油室、１７・・・・
・・タンク室。Figures 1 to 3 and 10 are plan views showing the leaf valve according to the present invention, and Figures 4 to 9 show the leaf valve according to the present invention arranged in the base valve part of the hydraulic shock absorber. FIG. 11 is a plan view showing a conventional leaf valve. 1...Leaf valve, 2...Inner periphery fixing part, 3...Outer periphery body part, 4...Connecting part, 5... Notch, 6... Base valve part, 7... Valve seat, 10... Port, 11... Pressure side port, 13...・
Damping valve, 16... Hydraulic oil chamber, 17...
...Tank room.
Claims (6)
に配設されて吸込弁機能を発揮するように′形成されて
なる油圧緩衝器のリーフバルブ構造において、リーフバ
′ルブはバルブシ一トの内周側上面への定着を可とする
ように形成された内周固定部と当該内周固定部と分離さ
れてその外方に位置決められるように形成された外周本
体部とを有してなると共に、当該外周固定部と上記内周
固定部との間には両部を連結する連結部を有してなり、
かつ、当該連結部は上記内周固定部の半径方向以外の方
向に延在されるようｉこ形成されてなることを特徴とす
る油圧緩衝器のリーフバルブ構造。(1) In the leaf valve structure of a hydraulic shock absorber, which is formed so as to be disposed in the piston section or the base valve section of the hydraulic shock absorber to perform a suction valve function, the leaf valve is located on the inner periphery of the valve seat. It has an inner circumferential fixing part formed to allow fixation to the side upper surface and an outer circumferential main body part formed so as to be separated from the inner circumferential fixing part and positioned outside of the inner circumferential fixing part, and A connecting part is provided between the outer peripheral fixing part and the inner peripheral fixing part, and connects both parts.
A leaf valve structure for a hydraulic shock absorber, characterized in that the connecting portion is formed to extend in a direction other than the radial direction of the inner peripheral fixing portion.
実用新案登録請求の範囲第１項記載の油圧緩衝器のリー
フバルブ構造。(2) A leaf valve structure for a hydraulic shock absorber according to claim 1, wherein the connecting portion extends in a tangential direction of the inner peripheral fixing portion.
実用新案登録請求の範囲第１項記載の油圧緩衝器のリー
フバルブ構造。(3) A leaf valve structure for a hydraulic shock absorber according to claim 1, wherein the connecting portion extends in the spiral direction of the inner fixed portion.
実用新案登録請求の範囲第１項記載の油圧緩衝器のリー
フバルブ構造。(4) A leaf valve structure for a hydraulic shock absorber according to claim 1, wherein the connecting portion extends in the circumferential direction of the inner fixing portion.
新案登録請求の範囲第１項記載の油圧緩衝器のリーフバ
ルブ構造。(5) A leaf valve structure for a hydraulic shock absorber according to claim 1, wherein a pair of connecting portions extend from the inner peripheral fixing portion.
てなる実用新案登録神求の範囲第１項記載、の油圧緩衝
器のリーフバルブ構造。(6) The leaf valve structure of the hydraulic shock absorber as described in item 1 of the scope of the application for utility model registration, in which three or more connecting portions extend from the inner circumferential fixing portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12622184U JPS6140534U (en) | 1984-08-20 | 1984-08-20 | Leaf valve structure of hydraulic shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12622184U JPS6140534U (en) | 1984-08-20 | 1984-08-20 | Leaf valve structure of hydraulic shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6140534U true JPS6140534U (en) | 1986-03-14 |
Family
ID=30684903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12622184U Pending JPS6140534U (en) | 1984-08-20 | 1984-08-20 | Leaf valve structure of hydraulic shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6140534U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63312819A (en) * | 1987-06-16 | 1988-12-21 | Isuzu Motors Ltd | Air vent apparatus of mold for molding plastic |
| JP2013249898A (en) * | 2012-05-31 | 2013-12-12 | Hitachi Automotive Systems Ltd | Shock absorber |
| JP2014062600A (en) * | 2012-09-21 | 2014-04-10 | Showa Corp | Hydraulic shock absorber and valve |
| US9182006B2 (en) | 2012-08-31 | 2015-11-10 | Showa Corporation | Hydraulic shock absorber and valve |
| JP2020200891A (en) * | 2019-06-11 | 2020-12-17 | 日立オートモティブシステムズ株式会社 | Shock absorber |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5213349B2 (en) * | 1972-01-20 | 1977-04-13 |
-
1984
- 1984-08-20 JP JP12622184U patent/JPS6140534U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5213349B2 (en) * | 1972-01-20 | 1977-04-13 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63312819A (en) * | 1987-06-16 | 1988-12-21 | Isuzu Motors Ltd | Air vent apparatus of mold for molding plastic |
| JP2013249898A (en) * | 2012-05-31 | 2013-12-12 | Hitachi Automotive Systems Ltd | Shock absorber |
| US9182006B2 (en) | 2012-08-31 | 2015-11-10 | Showa Corporation | Hydraulic shock absorber and valve |
| JP2014062600A (en) * | 2012-09-21 | 2014-04-10 | Showa Corp | Hydraulic shock absorber and valve |
| JP2020200891A (en) * | 2019-06-11 | 2020-12-17 | 日立オートモティブシステムズ株式会社 | Shock absorber |
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