JPS6332988B2 - - Google Patents

Info

Publication number: JPS6332988B2
Authority: JP; Japan
Prior art keywords: command signal; flow rate; engine; torque; hydraulic
Prior art date: 1979-12-17
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

JP54163888A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5685581A (en

Inventor

Kazuhiro Izumi

Takayasu Inui

Satoru Nishimura

Toshihiko Kanazawa

Fujitoshi Takamura

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.)

1979-12-17

Filing date

1979-12-17

Publication date

1988-07-04

1979-12-17 Application filed by Komatsu Ltd filed Critical Komatsu Ltd

1979-12-17 Priority to JP16388879A priority Critical patent/JPS5685581A/ja

1981-07-11 Publication of JPS5685581A publication Critical patent/JPS5685581A/ja

1988-07-04 Publication of JPS6332988B2 publication Critical patent/JPS6332988B2/ja

Status Granted legal-status Critical Current

Links

238000010276 construction Methods 0.000 claims description 8
230000002265 prevention Effects 0.000 claims description 5
238000006073 displacement reaction Methods 0.000 claims description 2
238000001514 detection method Methods 0.000 claims 2
230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 2
238000010586 diagram Methods 0.000 description 4
238000009412 basement excavation Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000010720 hydraulic oil Substances 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1

Landscapes

Operation Control Of Excavators (AREA)
Fluid-Pressure Circuits (AREA)
Control Of Positive-Displacement Pumps (AREA)

JP16388879A 1979-12-17 1979-12-17 Engine stop protecting device for hydraulic construction equipment Granted JPS5685581A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP16388879A JPS5685581A (en)	1979-12-17	1979-12-17	Engine stop protecting device for hydraulic construction equipment

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP16388879A JPS5685581A (en)	1979-12-17	1979-12-17	Engine stop protecting device for hydraulic construction equipment

Publications (2)

Publication Number	Publication Date
JPS5685581A JPS5685581A (en)	1981-07-11
JPS6332988B2 true JPS6332988B2 (ko)	1988-07-04

Family

ID=15782698

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP16388879A Granted JPS5685581A (en)	1979-12-17	1979-12-17	Engine stop protecting device for hydraulic construction equipment

Country Status (1)

Country	Link
JP (1)	JPS5685581A (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59106704A (ja) *	1982-12-09	1984-06-20	Yanmar Diesel Engine Co Ltd	走行駆動油圧回路
US9506480B2 (en)	2013-04-11	2016-11-29	Hitachi Construction Machinery Co., Ltd.	Apparatus for driving work machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS53110102A (en) *	1977-03-09	1978-09-26	Uchida Yuatsu Kiki Kogyo Kk	Method of controlling output of variable pump

1979
- 1979-12-17 JP JP16388879A patent/JPS5685581A/ja active Granted

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS53110102A (en) *	1977-03-09	1978-09-26	Uchida Yuatsu Kiki Kogyo Kk	Method of controlling output of variable pump

Also Published As

Publication number	Publication date
JPS5685581A (en)	1981-07-11

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