JPS51111581A - Oil circuit of oilhydraulic shovel - Google Patents

Oil circuit of oilhydraulic shovel

Info

Publication number
JPS51111581A
JPS51111581A JP50037354A JP3735475A JPS51111581A JP S51111581 A JPS51111581 A JP S51111581A JP 50037354 A JP50037354 A JP 50037354A JP 3735475 A JP3735475 A JP 3735475A JP S51111581 A JPS51111581 A JP S51111581A
Authority
JP
Japan
Prior art keywords
oilhydraulic
shovel
oil circuit
circuit
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.)
Granted
Application number
JP50037354A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5712886B2 (enExample
Inventor
Koji Uno
Hisao Enomoto
Seiji Tamura
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 JP50037354A priority Critical patent/JPS51111581A/ja
Publication of JPS51111581A publication Critical patent/JPS51111581A/ja
Publication of JPS5712886B2 publication Critical patent/JPS5712886B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Operation Control Of Excavators (AREA)
JP50037354A 1975-03-26 1975-03-26 Oil circuit of oilhydraulic shovel Granted JPS51111581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50037354A JPS51111581A (en) 1975-03-26 1975-03-26 Oil circuit of oilhydraulic shovel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50037354A JPS51111581A (en) 1975-03-26 1975-03-26 Oil circuit of oilhydraulic shovel

Publications (2)

Publication Number Publication Date
JPS51111581A true JPS51111581A (en) 1976-10-01
JPS5712886B2 JPS5712886B2 (enExample) 1982-03-13

Family

ID=12495204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50037354A Granted JPS51111581A (en) 1975-03-26 1975-03-26 Oil circuit of oilhydraulic shovel

Country Status (1)

Country Link
JP (1) JPS51111581A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5375696U (enExample) * 1976-11-26 1978-06-23
JPS5471275A (en) * 1977-11-16 1979-06-07 Japan Steel Works Ltd:The Three-pump joining circuit
JPS56142941A (en) * 1980-04-09 1981-11-07 Seirei Ind Co Ltd Hydraulic circuit apparatus in excavator
JPS5713889U (enExample) * 1980-06-30 1982-01-23

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07103593B2 (ja) * 1990-06-06 1995-11-08 株式会社小松製作所 積み込み作業車両の制御装置及び方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5375696U (enExample) * 1976-11-26 1978-06-23
JPS5471275A (en) * 1977-11-16 1979-06-07 Japan Steel Works Ltd:The Three-pump joining circuit
JPS56142941A (en) * 1980-04-09 1981-11-07 Seirei Ind Co Ltd Hydraulic circuit apparatus in excavator
JPS5713889U (enExample) * 1980-06-30 1982-01-23

Also Published As

Publication number Publication date
JPS5712886B2 (enExample) 1982-03-13

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