JPS57116969A - Oil pressure closed circuit driven by hydraulic motor - Google Patents

Oil pressure closed circuit driven by hydraulic motor

Info

Publication number
JPS57116969A
JPS57116969A JP76981A JP76981A JPS57116969A JP S57116969 A JPS57116969 A JP S57116969A JP 76981 A JP76981 A JP 76981A JP 76981 A JP76981 A JP 76981A JP S57116969 A JPS57116969 A JP S57116969A
Authority
JP
Japan
Prior art keywords
pressure
servo valve
control
location
valve
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
JP76981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6255025B2 (enrdf_load_stackoverflow
Inventor
Takashi Kanai
Masami Ochiai
Morio Oshina
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 JP76981A priority Critical patent/JPS57116969A/ja
Publication of JPS57116969A publication Critical patent/JPS57116969A/ja
Publication of JPS6255025B2 publication Critical patent/JPS6255025B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Fluid Gearings (AREA)
JP76981A 1981-01-08 1981-01-08 Oil pressure closed circuit driven by hydraulic motor Granted JPS57116969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP76981A JPS57116969A (en) 1981-01-08 1981-01-08 Oil pressure closed circuit driven by hydraulic motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP76981A JPS57116969A (en) 1981-01-08 1981-01-08 Oil pressure closed circuit driven by hydraulic motor

Publications (2)

Publication Number Publication Date
JPS57116969A true JPS57116969A (en) 1982-07-21
JPS6255025B2 JPS6255025B2 (enrdf_load_stackoverflow) 1987-11-18

Family

ID=11482895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP76981A Granted JPS57116969A (en) 1981-01-08 1981-01-08 Oil pressure closed circuit driven by hydraulic motor

Country Status (1)

Country Link
JP (1) JPS57116969A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61290270A (ja) * 1985-06-15 1986-12-20 Hitachi Constr Mach Co Ltd 油圧駆動装置の制御方法
JPH02286963A (ja) * 1989-04-28 1990-11-27 Komatsu Ltd 油圧駆動車の可変容量ポンプ制御装置
JP2014066331A (ja) * 2012-09-27 2014-04-17 Daihatsu Motor Co Ltd 油圧式無段変速機

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61290270A (ja) * 1985-06-15 1986-12-20 Hitachi Constr Mach Co Ltd 油圧駆動装置の制御方法
JPH02286963A (ja) * 1989-04-28 1990-11-27 Komatsu Ltd 油圧駆動車の可変容量ポンプ制御装置
JP2014066331A (ja) * 2012-09-27 2014-04-17 Daihatsu Motor Co Ltd 油圧式無段変速機

Also Published As

Publication number Publication date
JPS6255025B2 (enrdf_load_stackoverflow) 1987-11-18

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