JPH031286U - - Google Patents

Info

Publication number
JPH031286U
JPH031286U JP6030789U JP6030789U JPH031286U JP H031286 U JPH031286 U JP H031286U JP 6030789 U JP6030789 U JP 6030789U JP 6030789 U JP6030789 U JP 6030789U JP H031286 U JPH031286 U JP H031286U
Authority
JP
Japan
Prior art keywords
discharge
valve
load
variable displacement
pressure
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
JP6030789U
Other languages
English (en)
Other versions
JPH0749022Y2 (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 JP1989060307U priority Critical patent/JPH0749022Y2/ja
Publication of JPH031286U publication Critical patent/JPH031286U/ja
Application granted granted Critical
Publication of JPH0749022Y2 publication Critical patent/JPH0749022Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図はこの考案の実施例を示す油圧回路図、
第２図と第３図は各々他の実施例を示す油圧回路
図、第４図と第５図は各々従来例を示す油圧回路
図である。 １……第１ポンプ、２……第２ポンプ、５……
アクチユエータ、６……シヤトル弁、７……第３
ポンプ、８……第４ポンプ、９，１０…シヤトル
弁、２５，７５，８５……逆止弁。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 制御信号もしくは自己圧力により吐出流量
    及び吐出圧力を制御する複数の可変容量形ポンプ
    と、両可変容量形ポンプの吐出側の負荷への合流
    部に設けられ、前記複数のポンプのうち吐出圧力
    が高いほうのポンプの吐出側を優先して負荷への
    流路を形成する弁とを備えたことを特徴とする油
    圧制御装置。 (2) 合流部に設けられた弁がシヤトル弁である
    請求項に１記載の油圧供給装置。
JP1989060307U 1989-05-26 1989-05-26 油圧供給装置 Expired - Lifetime JPH0749022Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989060307U JPH0749022Y2 (ja) 1989-05-26 1989-05-26 油圧供給装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989060307U JPH0749022Y2 (ja) 1989-05-26 1989-05-26 油圧供給装置

Publications (2)

Publication Number Publication Date
JPH031286U true JPH031286U (ja) 1991-01-09
JPH0749022Y2 JPH0749022Y2 (ja) 1995-11-13

Family

ID=31587559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989060307U Expired - Lifetime JPH0749022Y2 (ja) 1989-05-26 1989-05-26 油圧供給装置

Country Status (1)

Country Link
JP (1) JPH0749022Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63106406A (ja) * 1986-05-16 1988-05-11 Daikin Ind Ltd 液圧制御装置
JPH0166484U (ja) * 1987-10-23 1989-04-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63106406A (ja) * 1986-05-16 1988-05-11 Daikin Ind Ltd 液圧制御装置
JPH0166484U (ja) * 1987-10-23 1989-04-27

Also Published As

Publication number Publication date
JPH0749022Y2 (ja) 1995-11-13

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