JPH0426557U - - Google Patents

Info

Publication number
JPH0426557U
JPH0426557U JP6784790U JP6784790U JPH0426557U JP H0426557 U JPH0426557 U JP H0426557U JP 6784790 U JP6784790 U JP 6784790U JP 6784790 U JP6784790 U JP 6784790U JP H0426557 U JPH0426557 U JP H0426557U
Authority
JP
Japan
Prior art keywords
piston
pressure chamber
cylindrical
cylindrical member
cylinder
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
JP6784790U
Other languages
English (en)
Other versions
JP2561653Y2 (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 JP1990067847U priority Critical patent/JP2561653Y2/ja
Publication of JPH0426557U publication Critical patent/JPH0426557U/ja
Application granted granted Critical
Publication of JP2561653Y2 publication Critical patent/JP2561653Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)
  • Sealing Devices (AREA)

Description

【図面の簡単な説明】
第１図は本考案のアクチユエータを備えた燃料
供給ポンプの縦断面図、第２図は第１図の−
線に沿つてみた断面図である。 ２５……シリンダ、３１……ピストン、３２…
…凹部、３３……凸部、３４……圧力室。

Claims (1)

    【実用新案登録請求の範囲】
  1. シリンダ内に摺動可能に円筒状ピストンを嵌入
    し、該ピストンの一端面に円筒状凹部を形成し、
    固定された円柱状部材を前記凹部内に嵌入して前
    記円柱状部材の先端によつて圧力室を画成し、前
    記ピストンを前記シリンダに沿つて前記円柱状部
    材に対して変位せしめることによつて前記圧力室
    内の圧力を変化せしめこれによつて前記圧力室に
    一端が露呈した被駆動部材を駆動せしめるように
    したアクチユエータ。
JP1990067847U 1990-06-28 1990-06-28 アクチュエータ Expired - Lifetime JP2561653Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990067847U JP2561653Y2 (ja) 1990-06-28 1990-06-28 アクチュエータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990067847U JP2561653Y2 (ja) 1990-06-28 1990-06-28 アクチュエータ

Publications (2)

Publication Number Publication Date
JPH0426557U true JPH0426557U (ja) 1992-03-03
JP2561653Y2 JP2561653Y2 (ja) 1998-02-04

Family

ID=31601787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990067847U Expired - Lifetime JP2561653Y2 (ja) 1990-06-28 1990-06-28 アクチュエータ

Country Status (1)

Country Link
JP (1) JP2561653Y2 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51146681A (en) * 1975-06-10 1976-12-16 Toyota Motor Corp Cylinder device
JPS63115902U (ja) * 1987-01-19 1988-07-26
JPH01312283A (ja) * 1988-06-09 1989-12-18 Nippon Denso Co Ltd 圧電体アクチユエータを備えた油圧切換弁

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51146681A (en) * 1975-06-10 1976-12-16 Toyota Motor Corp Cylinder device
JPS63115902U (ja) * 1987-01-19 1988-07-26
JPH01312283A (ja) * 1988-06-09 1989-12-18 Nippon Denso Co Ltd 圧電体アクチユエータを備えた油圧切換弁

Also Published As

Publication number Publication date
JP2561653Y2 (ja) 1998-02-04

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term