JPS5927345U - hydraulic shock absorber - Google Patents

hydraulic shock absorber

Info

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
Application number
JP12325282U
Other languages
Japanese (ja)
Other versions
JPH026277Y2 (en
Inventor
田中　菱夫
洋一 加藤
兵藤　陽一
Original Assignee
トヨタ自動車株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP12325282U priority Critical patent/JPS5927345U/en
Publication of JPS5927345U publication Critical patent/JPS5927345U/en
Application granted granted Critical
Publication of JPH026277Y2 publication Critical patent/JPH026277Y2/ja
Granted legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）シリンダ内がその内部を往復するピストンにより
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. （２）　　前記減衰力を安定させる機構はピストン上面
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. （３）前記減衰力を安定させる機構はピストンポートの
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. .
JP12325282U 1982-08-12 1982-08-12 hydraulic shock absorber Granted JPS5927345U (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573147U (en) * 1980-06-06 1982-01-08

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573147B2 (en) * 1974-06-08 1982-01-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573147U (en) * 1980-06-06 1982-01-08

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JPS5927345U (en) hydraulic shock absorber
JPS6187243U (en)
JPS59172850U (en) shock absorber
JPS5966044U (en) SHOCK ABSORBOR
JPS5897332U (en) Hydraulic shock absorber damping force adjustment mechanism
JPS58123938U (en) Hydraulic shock absorber damping force adjustment mechanism
JPS58137142U (en) Hydraulic shock absorber damping force variable device
JPS59113537U (en) Shock absorber
JPS58137143U (en) Variable damping force hydraulic shock absorber
JPS58191446U (en) hydraulic shock absorber
JPS6119149U (en) buffer
JPS59128940U (en) Position dependent hydraulic shock absorber
JPS58148339U (en) Hydraulic shock absorber gas filling device
JPS5975952U (en) hydraulic shock absorber
JPS60152504U (en) hydraulic shock absorber
JPS6054693U (en) Buffer rubber for hydraulic shock absorbers for vehicle suspension
JPS60149410U (en) hydraulic shock absorber
JPS5897333U (en) Hydraulic shock absorber damping force adjustment mechanism
JPS59102412U (en) Control arm for vehicle suspension system
JPS6452913U (en)
JPS62163346U (en)
JPS59103941U (en) Hydraulic shock absorber
JPS60102534U (en) Hydraulic damper for vehicle suspension
JPS5979645U (en) Variable damping force shock absorber
JPS5924547U (en) Piston structure in shock absorber