JPS6227275B2 - - Google Patents

Info

Publication number
JPS6227275B2
JPS6227275B2 JP52035400A JP3540077A JPS6227275B2 JP S6227275 B2 JPS6227275 B2 JP S6227275B2 JP 52035400 A JP52035400 A JP 52035400A JP 3540077 A JP3540077 A JP 3540077A JP S6227275 B2 JPS6227275 B2 JP S6227275B2
Authority
JP
Japan
Prior art keywords
valve
control means
engine
discharge amount
valves
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
JP52035400A
Other languages
English (en)
Japanese (ja)
Other versions
JPS53122103A (en
Inventor
Kazuo Uehara
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP3540077A priority Critical patent/JPS53122103A/ja
Publication of JPS53122103A publication Critical patent/JPS53122103A/ja
Publication of JPS6227275B2 publication Critical patent/JPS6227275B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
JP3540077A 1977-03-31 1977-03-31 Liquid pressure equipment Granted JPS53122103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3540077A JPS53122103A (en) 1977-03-31 1977-03-31 Liquid pressure equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3540077A JPS53122103A (en) 1977-03-31 1977-03-31 Liquid pressure equipment

Publications (2)

Publication Number Publication Date
JPS53122103A JPS53122103A (en) 1978-10-25
JPS6227275B2 true JPS6227275B2 (enrdf_load_stackoverflow) 1987-06-13

Family

ID=12440856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3540077A Granted JPS53122103A (en) 1977-03-31 1977-03-31 Liquid pressure equipment

Country Status (1)

Country Link
JP (1) JPS53122103A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196588A (en) * 1978-05-01 1980-04-08 Caterpillar Tractor Co. Margin valve
JPS56129786A (en) * 1980-03-14 1981-10-12 Komatsu Ltd Capacity controlling device of variable hydraulic pump
US4534707A (en) * 1984-05-14 1985-08-13 Caterpillar Tractor Co. Hydrostatic vehicle control
JP2511925B2 (ja) * 1987-01-30 1996-07-03 株式会社小松製作所 建設機械のエンジン回転数制御装置

Also Published As

Publication number Publication date
JPS53122103A (en) 1978-10-25

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