JPS6449702U - - Google Patents

Info

Publication number
JPS6449702U
JPS6449702U JP14575287U JP14575287U JPS6449702U JP S6449702 U JPS6449702 U JP S6449702U JP 14575287 U JP14575287 U JP 14575287U JP 14575287 U JP14575287 U JP 14575287U JP S6449702 U JPS6449702 U JP S6449702U
Authority
JP
Japan
Prior art keywords
cylinder
sub
tank
oil chamber
side oil
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
JP14575287U
Other languages
English (en)
Other versions
JPH0636322Y2 (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 JP1987145752U priority Critical patent/JPH0636322Y2/ja
Publication of JPS6449702U publication Critical patent/JPS6449702U/ja
Application granted granted Critical
Publication of JPH0636322Y2 publication Critical patent/JPH0636322Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示し、第1図は油圧増
圧器の回路図である。 2……油圧増圧器、7……電磁切換弁、10…
…ブースタシリンダ、11……1次側シリンダ、
12……2次側シリンダ、19……チエツク弁、
20……サブタンク、21……管路、23……ド
レーン管路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 1次側シリンダに1次側シリンダのシリンダロ
    ツドの伸縮により作動する2次側シリンダを取付
    けたブースタシリンダを切換弁により制御して、
    1次側シリンダを伸長させることにより2次側シ
    リンダから高圧油を吐出する油圧増圧器において
    、前記2次側シリンダの伸長側油室と縮小側油室
    とをチエツク弁を介して連通し、2次側シリンダ
    の伸長側油室にサブタンクを連結し、このサブタ
    ンクに油を供給するとともにサブタンクの余剰油
    をリザーバに戻す油圧循環回路を設けたことを特
    徴とする油圧増圧器。
JP1987145752U 1987-09-22 1987-09-22 油圧増圧器 Expired - Lifetime JPH0636322Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987145752U JPH0636322Y2 (ja) 1987-09-22 1987-09-22 油圧増圧器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987145752U JPH0636322Y2 (ja) 1987-09-22 1987-09-22 油圧増圧器

Publications (2)

Publication Number Publication Date
JPS6449702U true JPS6449702U (ja) 1989-03-28
JPH0636322Y2 JPH0636322Y2 (ja) 1994-09-21

Family

ID=31414617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987145752U Expired - Lifetime JPH0636322Y2 (ja) 1987-09-22 1987-09-22 油圧増圧器

Country Status (1)

Country Link
JP (1) JPH0636322Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616003U (ja) * 1984-06-15 1986-01-14 株式会社タダノ 増圧器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616003U (ja) * 1984-06-15 1986-01-14 株式会社タダノ 増圧器

Also Published As

Publication number Publication date
JPH0636322Y2 (ja) 1994-09-21

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