JPH0125921B2 - - Google Patents

Info

Publication number
JPH0125921B2
JPH0125921B2 JP55058375A JP5837580A JPH0125921B2 JP H0125921 B2 JPH0125921 B2 JP H0125921B2 JP 55058375 A JP55058375 A JP 55058375A JP 5837580 A JP5837580 A JP 5837580A JP H0125921 B2 JPH0125921 B2 JP H0125921B2
Authority
JP
Japan
Prior art keywords
discharge amount
signal
hydraulic pump
hydraulic
prime mover
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
JP55058375A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56156482A (en
Inventor
Eiki Izumi
Yukio Aoyanagi
Hiroshi Watanabe
Kazuo Pponma
Yoshio Nakajima
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 JP5837580A priority Critical patent/JPS56156482A/ja
Publication of JPS56156482A publication Critical patent/JPS56156482A/ja
Publication of JPH0125921B2 publication Critical patent/JPH0125921B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP5837580A 1980-05-01 1980-05-01 Input limiting method and device for hydraulic device driven by engine Granted JPS56156482A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5837580A JPS56156482A (en) 1980-05-01 1980-05-01 Input limiting method and device for hydraulic device driven by engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5837580A JPS56156482A (en) 1980-05-01 1980-05-01 Input limiting method and device for hydraulic device driven by engine

Publications (2)

Publication Number Publication Date
JPS56156482A JPS56156482A (en) 1981-12-03
JPH0125921B2 true JPH0125921B2 (en, 2012) 1989-05-19

Family

ID=13082573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5837580A Granted JPS56156482A (en) 1980-05-01 1980-05-01 Input limiting method and device for hydraulic device driven by engine

Country Status (1)

Country Link
JP (1) JPS56156482A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0533958B1 (en) * 1991-04-12 1997-07-09 Hitachi Construction Machinery Co., Ltd. Hydraulic drive system for a construction machine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029901U (ja) * 1983-08-06 1985-02-28 東芝機械株式会社 油圧回路
JP6101168B2 (ja) * 2013-07-11 2017-03-22 川崎重工業株式会社 建設機械用キャビテーション防止装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0533958B1 (en) * 1991-04-12 1997-07-09 Hitachi Construction Machinery Co., Ltd. Hydraulic drive system for a construction machine

Also Published As

Publication number Publication date
JPS56156482A (en) 1981-12-03

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