JPS53122101A - Variable capacity type liquid pressure pump input torque limiter - Google Patents

Variable capacity type liquid pressure pump input torque limiter

Info

Publication number
JPS53122101A
JPS53122101A JP3539877A JP3539877A JPS53122101A JP S53122101 A JPS53122101 A JP S53122101A JP 3539877 A JP3539877 A JP 3539877A JP 3539877 A JP3539877 A JP 3539877A JP S53122101 A JPS53122101 A JP S53122101A
Authority
JP
Japan
Prior art keywords
input torque
type liquid
pressure pump
variable capacity
liquid pressure
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.)
Pending
Application number
JP3539877A
Other languages
Japanese (ja)
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 JP3539877A priority Critical patent/JPS53122101A/en
Priority to DE2813486A priority patent/DE2813486C2/en
Priority to US05/892,305 priority patent/US4203712A/en
Priority to IT48687/78A priority patent/IT1101873B/en
Priority to FR7809694A priority patent/FR2385916A1/en
Publication of JPS53122101A publication Critical patent/JPS53122101A/en
Pending legal-status Critical Current

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  • Control Of Positive-Displacement Pumps (AREA)

Abstract

PURPOSE:To enable accurate input torque control by keeping the input torque of a variable capacity type liquid pressure pump constant without using this discharge pressure.
JP3539877A 1977-03-31 1977-03-31 Variable capacity type liquid pressure pump input torque limiter Pending JPS53122101A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP3539877A JPS53122101A (en) 1977-03-31 1977-03-31 Variable capacity type liquid pressure pump input torque limiter
DE2813486A DE2813486C2 (en) 1977-03-31 1978-03-29 Control device for hydraulic pumps
US05/892,305 US4203712A (en) 1977-03-31 1978-03-31 Single or plural variable displacement pump control with an improved flow metering valve
IT48687/78A IT1101873B (en) 1977-03-31 1978-03-31 REGULATING DEVICE FOR SINGLE OR GROUP VARIABLE FLOW PUMPS WITH A PERFECTED FLOW MEASUREMENT VALVE
FR7809694A FR2385916A1 (en) 1977-03-31 1978-03-31 PUMP CONTROL, SINGLE OR MULTIPLE, WITH VARIABLE DISPLACEMENT USING A FLOW MEASURING VALVE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3539877A JPS53122101A (en) 1977-03-31 1977-03-31 Variable capacity type liquid pressure pump input torque limiter

Publications (1)

Publication Number Publication Date
JPS53122101A true JPS53122101A (en) 1978-10-25

Family

ID=12440801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3539877A Pending JPS53122101A (en) 1977-03-31 1977-03-31 Variable capacity type liquid pressure pump input torque limiter

Country Status (1)

Country Link
JP (1) JPS53122101A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013068138A (en) * 2011-09-21 2013-04-18 Toyota Industries Corp Waste heat utilization device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013068138A (en) * 2011-09-21 2013-04-18 Toyota Industries Corp Waste heat utilization device

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