JPS633153B2 - - Google Patents

Info

Publication number
JPS633153B2
JPS633153B2 JP53160016A JP16001678A JPS633153B2 JP S633153 B2 JPS633153 B2 JP S633153B2 JP 53160016 A JP53160016 A JP 53160016A JP 16001678 A JP16001678 A JP 16001678A JP S633153 B2 JPS633153 B2 JP S633153B2
Authority
JP
Japan
Prior art keywords
pilot
pressure
valve
control device
angle control
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
JP53160016A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5587865A (en
Inventor
Teruo Akyama
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 JP16001678A priority Critical patent/JPS5587865A/ja
Publication of JPS5587865A publication Critical patent/JPS5587865A/ja
Publication of JPS633153B2 publication Critical patent/JPS633153B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)
  • Feedback Control In General (AREA)
  • Operation Control Of Excavators (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
JP16001678A 1978-12-27 1978-12-27 Control circuit of variable capacity pump Granted JPS5587865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16001678A JPS5587865A (en) 1978-12-27 1978-12-27 Control circuit of variable capacity pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16001678A JPS5587865A (en) 1978-12-27 1978-12-27 Control circuit of variable capacity pump

Publications (2)

Publication Number Publication Date
JPS5587865A JPS5587865A (en) 1980-07-03
JPS633153B2 true JPS633153B2 (en:Method) 1988-01-22

Family

ID=15706148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16001678A Granted JPS5587865A (en) 1978-12-27 1978-12-27 Control circuit of variable capacity pump

Country Status (1)

Country Link
JP (1) JPS5587865A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07193158A (ja) * 1993-12-27 1995-07-28 Nec Corp 高周波トランジスタのパッケージ

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57129991U (en:Method) * 1981-02-09 1982-08-13
JPS57129990U (en:Method) * 1981-02-09 1982-08-13
JPS5845978U (ja) * 1981-09-22 1983-03-28 株式会社日本製鋼所 可変容量ポンプの制御装置
JPS5845977U (ja) * 1981-09-22 1983-03-28 株式会社日本製鋼所 可変容量ポンプの制御装置
JPS5862390A (ja) * 1981-10-07 1983-04-13 Ishikawajima Harima Heavy Ind Co Ltd ポンプ制御装置
JPS5934491A (ja) * 1982-08-20 1984-02-24 Mitsubishi Heavy Ind Ltd 複数の可変容量形ポンプの制御回路
US4596517A (en) * 1985-01-29 1986-06-24 Poclain Pressurized fluid supply circuit comprising a variable displacement pump
JPS6480629A (en) * 1987-09-22 1989-03-27 Yutani Juko Kk Hydraulic circuit of construction equipment
JPH0528392Y2 (en:Method) * 1988-03-22 1993-07-21
JPH0299277U (en:Method) * 1989-01-24 1990-08-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07193158A (ja) * 1993-12-27 1995-07-28 Nec Corp 高周波トランジスタのパッケージ

Also Published As

Publication number Publication date
JPS5587865A (en) 1980-07-03

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