JPS5740156A - Pressure control device in oil pressure circuit - Google Patents

Pressure control device in oil pressure circuit

Info

Publication number
JPS5740156A
JPS5740156A JP11477380A JP11477380A JPS5740156A JP S5740156 A JPS5740156 A JP S5740156A JP 11477380 A JP11477380 A JP 11477380A JP 11477380 A JP11477380 A JP 11477380A JP S5740156 A JPS5740156 A JP S5740156A
Authority
JP
Japan
Prior art keywords
capacity
hydraulic pressure
pressure
pump
pressure pump
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
JP11477380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6135424B2 (enrdf_load_stackoverflow
Inventor
Kazuo Honma
Yoshio Nakajima
Eiki Izumi
Hiroshi Watanabe
Yukio Aoyanagi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
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 by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP11477380A priority Critical patent/JPS5740156A/ja
Priority to EP81104271A priority patent/EP0041273B1/en
Priority to KR1019810001996A priority patent/KR850000749B1/ko
Priority to DE8181104271T priority patent/DE3165981D1/de
Priority to US06/270,569 priority patent/US4510750A/en
Publication of JPS5740156A publication Critical patent/JPS5740156A/ja
Publication of JPS6135424B2 publication Critical patent/JPS6135424B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Fluid Gearings (AREA)
JP11477380A 1980-06-04 1980-08-22 Pressure control device in oil pressure circuit Granted JPS5740156A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP11477380A JPS5740156A (en) 1980-08-22 1980-08-22 Pressure control device in oil pressure circuit
EP81104271A EP0041273B1 (en) 1980-06-04 1981-06-03 Circuit pressure control system for hydrostatic power transmission
KR1019810001996A KR850000749B1 (ko) 1980-06-04 1981-06-03 유압 전동장치에 있어서의 회로 압력제어장치
DE8181104271T DE3165981D1 (en) 1980-06-04 1981-06-03 Circuit pressure control system for hydrostatic power transmission
US06/270,569 US4510750A (en) 1980-06-04 1981-06-04 Circuit pressure control system for hydrostatic power transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11477380A JPS5740156A (en) 1980-08-22 1980-08-22 Pressure control device in oil pressure circuit

Publications (2)

Publication Number Publication Date
JPS5740156A true JPS5740156A (en) 1982-03-05
JPS6135424B2 JPS6135424B2 (enrdf_load_stackoverflow) 1986-08-13

Family

ID=14646323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11477380A Granted JPS5740156A (en) 1980-06-04 1980-08-22 Pressure control device in oil pressure circuit

Country Status (1)

Country Link
JP (1) JPS5740156A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59205062A (ja) * 1983-05-09 1984-11-20 Hitachi Constr Mach Co Ltd 油圧閉回路の油圧ポンプ駆動制御装置
JPS6121464A (ja) * 1984-07-10 1986-01-30 Toyoda Autom Loom Works Ltd 車両の加減速時における変速機制御装置
JPS62124354A (ja) * 1985-11-20 1987-06-05 Tech Res Assoc Openair Coal Min Mach 閉回路油圧駆動装置の制御方法
JP2015522781A (ja) * 2012-07-26 2015-08-06 ツェットエフ、フリードリッヒスハーフェン、アクチエンゲゼルシャフトＺｆ Ｆｒｉｅｄｒｉｃｈｓｈａｆｅｎ Ａｇ 第１液圧機械及び第２液圧機械の容積を変更するための作動装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59205062A (ja) * 1983-05-09 1984-11-20 Hitachi Constr Mach Co Ltd 油圧閉回路の油圧ポンプ駆動制御装置
JPS6121464A (ja) * 1984-07-10 1986-01-30 Toyoda Autom Loom Works Ltd 車両の加減速時における変速機制御装置
JPS62124354A (ja) * 1985-11-20 1987-06-05 Tech Res Assoc Openair Coal Min Mach 閉回路油圧駆動装置の制御方法
JP2015522781A (ja) * 2012-07-26 2015-08-06 ツェットエフ、フリードリッヒスハーフェン、アクチエンゲゼルシャフトＺｆ Ｆｒｉｅｄｒｉｃｈｓｈａｆｅｎ Ａｇ 第１液圧機械及び第２液圧機械の容積を変更するための作動装置

Also Published As

Publication number Publication date
JPS6135424B2 (enrdf_load_stackoverflow) 1986-08-13

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