JPS5927345U - hydraulic shock absorber - Google Patents
hydraulic shock absorberInfo
- Publication number
- JPS5927345U JPS5927345U JP12325282U JP12325282U JPS5927345U JP S5927345 U JPS5927345 U JP S5927345U JP 12325282 U JP12325282 U JP 12325282U JP 12325282 U JP12325282 U JP 12325282U JP S5927345 U JPS5927345 U JP S5927345U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- port
- chamber
- shock absorber
- hydraulic shock
- 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.)
- Granted
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はこの考案の第1実施例の要部の縦断正面図を示
し、第2図は第1図の■−■線矢視図親図る。第3図は
この考案の第2実施例の要部の縦断正面図を示し、第4
図は第3図のIV−IV線矢視親図示す。
1.31・・・油圧緩衝器、2・・・内側シリンダ(シ
リンダ)、5・・・ピストン、6・・・ピストンロッド
、10・・・ピストン上室、1−1・・・ピストン下室
、12・・・ピストンポート、13・・・オリフィスポ
ート、16・・・ノンリターンバルブ、18・・・ノン
リターンバルブストッパ、19・・・爪、12a・・・
拡大開口(減衰力安定機構)、14・・・リング溝(減
衰力安定機構)。FIG. 1 shows a longitudinal sectional front view of a main part of a first embodiment of this invention, and FIG. 2 is a main view taken along the line ■--■ in FIG. FIG. 3 shows a longitudinal sectional front view of the main parts of the second embodiment of this invention, and the fourth embodiment
The figure is a parent view taken along the line IV--IV in FIG. 1.31...Hydraulic shock absorber, 2...Inner cylinder (cylinder), 5...Piston, 6...Piston rod, 10...Piston upper chamber, 1-1...Piston lower chamber , 12... Piston port, 13... Orifice port, 16... Non-return valve, 18... Non-return valve stopper, 19... Claw, 12a...
Enlarged opening (damping force stabilizing mechanism), 14... ring groove (damping force stabilizing mechanism).
Claims (3)
ピストン上室とピストン下室とに油密に区画され、ピス
トンにはピストン上、王室を連通ずるピストンポート及
びオリフィスポートが設けられ、ピストンの上側には薄
板リング状のノンリターンバルブがピストンロッドに嵌
装され、ノンリターンバルブの上側にはこれと小隙間を
介してリング状のノンリターンバルブストッパがピスト
ンロッドに固定され、ノンリターンバルブはピストンポ
ートに対向する位置でノンリターンバルブストッパに取
りつけ?、JKによす係止され、ピストンの往復により
ピストンポート及びオリフィスポートを通し油がピスト
ン上室及びピストン下室間を往復し、この際前記型とピ
ストンポートとにより衝撃に対する減衰力が発生する油
圧緩衝器であって、前記ピストンには前記減衰力を安定
させる機構を設けたことを特徴とする油圧緩衝器。(1) The inside of the cylinder is oil-tightly divided into an upper piston chamber and a lower piston chamber by a piston that reciprocates inside the cylinder, and the piston is provided with a piston port and an orifice port that communicate with the piston top and the royal chamber, and the piston A thin ring-shaped non-return valve is fitted onto the piston rod, and a ring-shaped non-return valve stopper is fixed to the piston rod through a small gap above the non-return valve. Attach it to the non-return valve stopper at a position facing the port? , is fixed to the JK, and as the piston reciprocates, oil reciprocates between the piston upper chamber and the piston lower chamber through the piston port and the orifice port, and at this time, a damping force against impact is generated by the mold and the piston port. A hydraulic shock absorber, characterized in that the piston is provided with a mechanism for stabilizing the damping force.
に設けた、前記ピストンポートに連通ずるリング溝であ
ることを特徴とする実用新案登録請求の範囲第1項に記
載の油圧緩衝器。(2) The hydraulic shock absorber according to claim 1, wherein the mechanism for stabilizing the damping force is a ring groove provided on the upper surface of the piston and communicating with the piston port.
ピストン上面側の開口をピストンポートより大径の拡大
開口としたことを特徴とする実用新案登録請求の範囲第
1項に記載の油圧緩衝器。(3) The hydraulic shock absorber according to claim 1, wherein the mechanism for stabilizing the damping force is characterized in that the opening on the upper surface side of the piston port is an enlarged opening having a larger diameter than the piston port. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12325282U JPS5927345U (en) | 1982-08-12 | 1982-08-12 | hydraulic shock absorber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12325282U JPS5927345U (en) | 1982-08-12 | 1982-08-12 | hydraulic shock absorber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5927345U true JPS5927345U (en) | 1984-02-20 |
JPH026277Y2 JPH026277Y2 (en) | 1990-02-15 |
Family
ID=30281420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12325282U Granted JPS5927345U (en) | 1982-08-12 | 1982-08-12 | hydraulic shock absorber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5927345U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017053451A (en) * | 2015-09-10 | 2017-03-16 | Kyb株式会社 | shock absorber |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS573147U (en) * | 1980-06-06 | 1982-01-08 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS573147B2 (en) * | 1974-06-08 | 1982-01-20 |
-
1982
- 1982-08-12 JP JP12325282U patent/JPS5927345U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS573147U (en) * | 1980-06-06 | 1982-01-08 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017053451A (en) * | 2015-09-10 | 2017-03-16 | Kyb株式会社 | shock absorber |
Also Published As
Publication number | Publication date |
---|---|
JPH026277Y2 (en) | 1990-02-15 |
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