JPS643041U - - Google Patents

Info

Publication number
JPS643041U
JPS643041U JP9539687U JP9539687U JPS643041U JP S643041 U JPS643041 U JP S643041U JP 9539687 U JP9539687 U JP 9539687U JP 9539687 U JP9539687 U JP 9539687U JP S643041 U JPS643041 U JP S643041U
Authority
JP
Japan
Prior art keywords
actuator
negative pressure
vacuum pump
chamber
pressure chamber
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
JP9539687U
Other languages
English (en)
Other versions
JPH0515549Y2 (ja
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 filed Critical
Priority to JP9539687U priority Critical patent/JPH0515549Y2/ja
Publication of JPS643041U publication Critical patent/JPS643041U/ja
Application granted granted Critical
Publication of JPH0515549Y2 publication Critical patent/JPH0515549Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Fluid-Pressure Circuits (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例によるアクチユエ
ータの負圧制御装置の概略断面図、第２図はこの
考案の他の実施例によるアクチユエータの負圧制
御装置の概略断面図、第３図は従来におけるアク
チユエータの負圧制御装置の概略断面図である。 １…負圧制御装置、２…バキユームポンプ、２
ｂ…減圧室、３…エアーバルブ、４…リリースバ
ルブ、５…貯蔵タンク、６…アクチユエータ、６
ａ…負圧室。

Claims (1)

  1. 【実用新案登録請求の範囲】 アクチユエータの負圧室とバキユームポンプの
    減圧室とを連通し、前記バキユームポンプの減圧
    により前記アクチユエータを作動させる装置にお
    いて、 一端は開放し且つ他端は前記アクチユエータの
    負圧室に連通したエアーバルブと、 一端は貯蔵タンクを介して前記バキユームポン
    プの減圧室に連通し且つ他端は前記アクチユエー
    タの負圧室に連通するとともに前記バキユームポ
    ンプの減圧室に連通したリリースバルブと、 を具備してなることを特徴とするアクチユエータ
    の負圧制御装置。
JP9539687U 1987-06-23 1987-06-23 Expired - Lifetime JPH0515549Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9539687U JPH0515549Y2 (ja) 1987-06-23 1987-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9539687U JPH0515549Y2 (ja) 1987-06-23 1987-06-23

Publications (2)

Publication Number Publication Date
JPS643041U true JPS643041U (ja) 1989-01-10
JPH0515549Y2 JPH0515549Y2 (ja) 1993-04-23

Family

ID=31320065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9539687U Expired - Lifetime JPH0515549Y2 (ja) 1987-06-23 1987-06-23

Country Status (1)

Country Link
JP (1) JPH0515549Y2 (ja)

Also Published As

Publication number Publication date
JPH0515549Y2 (ja) 1993-04-23

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