JPS6333561B2 - - Google Patents

Info

Publication number
JPS6333561B2
JPS6333561B2 JP2077679A JP2077679A JPS6333561B2 JP S6333561 B2 JPS6333561 B2 JP S6333561B2 JP 2077679 A JP2077679 A JP 2077679A JP 2077679 A JP2077679 A JP 2077679A JP S6333561 B2 JPS6333561 B2 JP S6333561B2
Authority
JP
Japan
Prior art keywords
hydraulic
circuit
output
tilting
hydraulic 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.)
Expired
Application number
JP2077679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55115606A (en
Inventor
Eiki Izumi
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 JP2077679A priority Critical patent/JPS55115606A/ja
Priority to IN204/CAL/80A priority patent/IN154141B/en
Priority to FR8004111A priority patent/FR2449751A1/fr
Priority to SE8001459A priority patent/SE448762B/sv
Priority to GB8006247A priority patent/GB2045360B/en
Priority to DE19803007011 priority patent/DE3007011C2/de
Publication of JPS55115606A publication Critical patent/JPS55115606A/ja
Publication of JPS6333561B2 publication Critical patent/JPS6333561B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
JP2077679A 1979-02-26 1979-02-26 Closed hydraulic circuit for controlling operation of pump Granted JPS55115606A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2077679A JPS55115606A (en) 1979-02-26 1979-02-26 Closed hydraulic circuit for controlling operation of pump
IN204/CAL/80A IN154141B (enrdf_load_stackoverflow) 1979-02-26 1980-02-22
FR8004111A FR2449751A1 (fr) 1979-02-26 1980-02-25 Systeme d'actionnement pour des machines de construction et procede pour la commande des circuits hydrauliques d'un tel systeme
SE8001459A SE448762B (sv) 1979-02-26 1980-02-25 Hydraulisk drivanordning for konstruktionsmaskinerier, innefattande ett flertal slutna hydraulkretsar
GB8006247A GB2045360B (en) 1979-02-26 1980-02-25 Drive system for construction machinery
DE19803007011 DE3007011C2 (de) 1979-02-26 1980-02-25 Hydraulischer Antrieb für insbesondere Baumaschinen und Steuerverfahren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2077679A JPS55115606A (en) 1979-02-26 1979-02-26 Closed hydraulic circuit for controlling operation of pump

Publications (2)

Publication Number Publication Date
JPS55115606A JPS55115606A (en) 1980-09-05
JPS6333561B2 true JPS6333561B2 (enrdf_load_stackoverflow) 1988-07-06

Family

ID=12036545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2077679A Granted JPS55115606A (en) 1979-02-26 1979-02-26 Closed hydraulic circuit for controlling operation of pump

Country Status (2)

Country Link
JP (1) JPS55115606A (enrdf_load_stackoverflow)
IN (1) IN154141B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0765601B2 (ja) * 1985-08-27 1995-07-19 株式会社小松製作所 建設機械
JPS6391704U (enrdf_load_stackoverflow) * 1986-12-03 1988-06-14
JPS6391702U (enrdf_load_stackoverflow) * 1986-12-03 1988-06-14
JPH0512481Y2 (enrdf_load_stackoverflow) * 1986-12-03 1993-03-31

Also Published As

Publication number Publication date
IN154141B (enrdf_load_stackoverflow) 1984-09-22
JPS55115606A (en) 1980-09-05

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