JPS619642U - Control valve actuator - Google Patents

Control valve actuator

Info

Publication number
JPS619642U
JPS619642U JP9339284U JP9339284U JPS619642U JP S619642 U JPS619642 U JP S619642U JP 9339284 U JP9339284 U JP 9339284U JP 9339284 U JP9339284 U JP 9339284U JP S619642 U JPS619642 U JP S619642U
Authority
JP
Japan
Prior art keywords
control valve
actuator
lever member
piezoelectric effect
lever
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
Application number
JP9339284U
Other languages
Japanese (ja)
Inventor
亮久 生駒
Original Assignee
カヤバ工業株式会社
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 カヤバ工業株式会社 filed Critical カヤバ工業株式会社
Priority to JP9339284U priority Critical patent/JPS619642U/en
Publication of JPS619642U publication Critical patent/JPS619642U/en
Pending legal-status Critical Current

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  • 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

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

図面は本考案の一実施例を示すものであって、アクチュ
エータを斜視図で、油圧緩衝器を部分断面図で示すもの
である。 １・・・油圧緩衝器、２・・・アクチュエータ、１０・
・・シリンダ、１１・・・ピストンロツド、１２・・・
ピストン部、１４・・・ロンドハウジング、１７・・・
コントロールバルブ、１８・Φ●コントロールロツド、
２０●・●圧電効果具有部材、２１・・・梃子部材、２
２ａ＋２２ｂ・・・槓杆、２３・・・基杆、２４・・・
プッシュプレート、２５・・・復帰バネ、Ａ・・・ロツ
ド側油室、Ｂ・・・ピストン側油室。The drawings show an embodiment of the present invention, showing an actuator in a perspective view and a hydraulic shock absorber in a partial sectional view. 1... Hydraulic shock absorber, 2... Actuator, 10.
...Cylinder, 11...Piston rod, 12...
Piston part, 14... Rondo housing, 17...
Control valve, 18 Φ● control rod,
20 ●・● piezoelectric effect member, 21... lever member, 2
2a+22b...Role, 23...Basic lever, 24...
Push plate, 25... Return spring, A... Rod side oil chamber, B... Piston side oil chamber.

Claims (5)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）シリンダ内ピストン部の摺動によって発生される
減衰力を調整するコントロールバルブを作動し得るよう
に形成されてなるコントロールバルブのアクチュエータ
において、当該アクチュエータは圧電効果具有部材と、
当該圧電効果具有部材のひずみを拡大する梃子部材とか
らなることを特徴とするコントロールバルブのアクチュ
エータ。(1) A control valve actuator configured to operate a control valve that adjusts a damping force generated by sliding of a piston inside a cylinder, the actuator comprising a piezoelectric effect member;
An actuator for a control valve, comprising a lever member that magnifies the strain of the piezoelectric effect member. （２）梃子部材は複数の槓杆を連設してなる実用新案登
録請求の範囲第１項記載のコントロールバルブのアクチ
ュエータ。(2) The control valve actuator according to claim 1, wherein the lever member includes a plurality of levers arranged in series. （３）梃子部材は複数積層されてなると共に、各挺子部
材に圧電効果具有部材が装備されてなる実用新案登録請
求の範囲第１項記載のコントロールバルブのアクチュエ
ータ。(3) The actuator for a control valve according to claim 1, wherein a plurality of lever members are laminated and each lever member is equipped with a member having a piezoelectric effect. （４）梃子部材の先端変位運動がコントロールバルブを
摺動させるように伝達される実用新案登録請求の範囲第
１項記載のコントロールバルブのアクチュエータ。(4) The actuator for a control valve according to claim 1, in which the displacement movement of the tip of the lever member is transmitted so as to cause the control valve to slide. （５）梃子部材の先端変位運動がコントロールバルブを
回動させるように伝達される実用新案登録請求の範囲第
１項記載のコントロールバルブのアクチュエータ。(5) The actuator for a control valve according to claim 1, in which the displacing movement of the tip of the lever member is transmitted so as to rotate the control valve.
JP9339284U 1984-06-22 1984-06-22 Control valve actuator Pending JPS619642U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9339284U JPS619642U (en) 1984-06-22 1984-06-22 Control valve actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9339284U JPS619642U (en) 1984-06-22 1984-06-22 Control valve actuator

Publications (1)

Publication Number Publication Date
JPS619642U true JPS619642U (en) 1986-01-21

Family

ID=30651029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9339284U Pending JPS619642U (en) 1984-06-22 1984-06-22 Control valve actuator

Country Status (1)

Country Link
JP (1) JPS619642U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62143836U (en) * 1986-03-06 1987-09-10
JPS62143837U (en) * 1986-03-06 1987-09-10
JPS62149645U (en) * 1986-03-14 1987-09-22
JPS6417652A (en) * 1987-07-13 1989-01-20 Terumo Corp Multitube type heat exchanger
JPH038350Y2 (en) * 1987-11-26 1991-02-28

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62143836U (en) * 1986-03-06 1987-09-10
JPS62143837U (en) * 1986-03-06 1987-09-10
JPS62149645U (en) * 1986-03-14 1987-09-22
JPS6417652A (en) * 1987-07-13 1989-01-20 Terumo Corp Multitube type heat exchanger
JPH038350Y2 (en) * 1987-11-26 1991-02-28

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