JPS6255025B2 - - Google Patents

Info

Publication number
JPS6255025B2
JPS6255025B2 JP76981A JP76981A JPS6255025B2 JP S6255025 B2 JPS6255025 B2 JP S6255025B2 JP 76981 A JP76981 A JP 76981A JP 76981 A JP76981 A JP 76981A JP S6255025 B2 JPS6255025 B2 JP S6255025B2
Authority
JP
Japan
Prior art keywords
hydraulic
hydraulic motor
pressure
amount
operating device
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.)
Expired
Application number
JP76981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57116969A (en
Inventor
Takashi Kanai
Masami Ochiai
Morio Ooshina
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 JPS57116969A (en) 1982-07-21
JPS6255025B2 true JPS6255025B2 (US06373033-20020416-M00002.png) 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 (US06373033-20020416-M00002.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2669459B2 (ja) * 1985-06-15 1997-10-27 日立建機株式会社 油圧駆動装置の制御方法
JP2711894B2 (ja) * 1989-04-28 1998-02-10 株式会社小松製作所 油圧駆動車の可変容量ポンプ制御装置
JP5978495B2 (ja) * 2012-09-27 2016-08-24 ダイハツ工業株式会社 油圧式無段変速機

Also Published As

Publication number Publication date
JPS57116969A (en) 1982-07-21

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