JPH0462376U - - Google Patents

Info

Publication number
JPH0462376U
JPH0462376U JP10402790U JP10402790U JPH0462376U JP H0462376 U JPH0462376 U JP H0462376U JP 10402790 U JP10402790 U JP 10402790U JP 10402790 U JP10402790 U JP 10402790U JP H0462376 U JPH0462376 U JP H0462376U
Authority
JP
Japan
Prior art keywords
pressure receiving
receiving part
pressure
control valve
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.)
Pending
Application number
JP10402790U
Other languages
English (en)
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 JP10402790U priority Critical patent/JPH0462376U/ja
Publication of JPH0462376U publication Critical patent/JPH0462376U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の実施例を示す油圧回路図、第
2図は制御弁の詳細断面図、第3図は従来の油圧
回路図、第4図は第1・第2制御弁の詳細断面図
である。 1は可変容量型油圧ポンプ、1aは斜板、5は
サーボピストン、5aは容量減室、20は制御弁
、21は第1受圧部、22は第2受圧部、23は
バネ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 可変容量型油圧ポンプ1の斜板1aを作動する
    サーボピストン5の容量減室5aに制御用圧油を
    制御弁20で供給し、該制御弁20を第1受圧部
    21の圧油で連通位置に向けて作動し、第2受
    圧部22の圧油でドレーン位置に作動し、かつ
    第1受圧部21の受圧面積よりも第2受圧部22
    の受圧面積を大きくし、前記第1受圧部21に吐
    出圧Pを供給すると共に、第2受圧部22に負
    荷圧Pを供給するようにしたことを特徴とする
    可変容量型油圧ポンプの容量制御装置。
JP10402790U 1990-10-04 1990-10-04 Pending JPH0462376U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10402790U JPH0462376U (ja) 1990-10-04 1990-10-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10402790U JPH0462376U (ja) 1990-10-04 1990-10-04

Publications (1)

Publication Number Publication Date
JPH0462376U true JPH0462376U (ja) 1992-05-28

Family

ID=31849137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10402790U Pending JPH0462376U (ja) 1990-10-04 1990-10-04

Country Status (1)

Country Link
JP (1) JPH0462376U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994010447A1 (en) * 1992-10-29 1994-05-11 Kabushiki Kaisha Komatsu Seisakusho Capacity control device in variable capacity hydraulic pump
JP2010501762A (ja) * 2006-08-21 2010-01-21 ヨーマ−ハイドロメカニック ゲーエムベーハー 吐出ポンプ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994010447A1 (en) * 1992-10-29 1994-05-11 Kabushiki Kaisha Komatsu Seisakusho Capacity control device in variable capacity hydraulic pump
JP2010501762A (ja) * 2006-08-21 2010-01-21 ヨーマ−ハイドロメカニック ゲーエムベーハー 吐出ポンプ

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