JPS638401U - - Google Patents

Info

Publication number
JPS638401U
JPS638401U JP10203886U JP10203886U JPS638401U JP S638401 U JPS638401 U JP S638401U JP 10203886 U JP10203886 U JP 10203886U JP 10203886 U JP10203886 U JP 10203886U JP S638401 U JPS638401 U JP S638401U
Authority
JP
Japan
Prior art keywords
pressure booster
movement
intermediate pressure
ultra
detecting
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
JP10203886U
Other languages
English (en)
Other versions
JPH0417815Y2 (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 JP10203886U priority Critical patent/JPH0417815Y2/ja
Publication of JPS638401U publication Critical patent/JPS638401U/ja
Application granted granted Critical
Publication of JPH0417815Y2 publication Critical patent/JPH0417815Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Earth Drilling (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例に係る超高圧を発生さ
せるための増圧装置の油圧回路図、第2図は同装
置の一部を断面で示す外観図である。 1……タンク、2……油圧ポンプ、4……リリ
ーフ弁、7……リリーフ検出圧力スイツチ、9…
…電磁切換弁、10A,10B……チエツク弁、
11……中間増圧機、12A,12B……パイロ
ツトチエツク弁、13……超高圧ブースタ、14
……駆動シリンダ、20A,20B……切換セン
サ、21A,21B……位置修正用センサ、22
……位置修正弁、23……放出流量制御弁。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 油圧発生源と超高圧増圧機の間に中間増圧
    機を介装し、かつ中間増圧機の動きを検出する検
    出手段を設け、超高圧増圧機の動きを中間増圧機
    側で検出して制御するように構成してなることを
    特徴とする増圧装置。 (2) 中間増圧機の動きを検出する手段が、中間
    増圧機のロツドの動きを検出するセンサであるこ
    とを特徴とする実用新案登録請求の範囲第(1)項
    に記載の増圧装置。
JP10203886U 1986-07-04 1986-07-04 Expired JPH0417815Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10203886U JPH0417815Y2 (ja) 1986-07-04 1986-07-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10203886U JPH0417815Y2 (ja) 1986-07-04 1986-07-04

Publications (2)

Publication Number Publication Date
JPS638401U true JPS638401U (ja) 1988-01-20
JPH0417815Y2 JPH0417815Y2 (ja) 1992-04-21

Family

ID=30973322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10203886U Expired JPH0417815Y2 (ja) 1986-07-04 1986-07-04

Country Status (1)

Country Link
JP (1) JPH0417815Y2 (ja)

Also Published As

Publication number Publication date
JPH0417815Y2 (ja) 1992-04-21

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