JPS5364802A - Input torque control equipment in hydraulic pump - Google Patents

Input torque control equipment in hydraulic pump

Info

Publication number
JPS5364802A
JPS5364802A JP14009476A JP14009476A JPS5364802A JP S5364802 A JPS5364802 A JP S5364802A JP 14009476 A JP14009476 A JP 14009476A JP 14009476 A JP14009476 A JP 14009476A JP S5364802 A JPS5364802 A JP S5364802A
Authority
JP
Japan
Prior art keywords
hydraulic pump
input torque
control equipment
torque control
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
JP14009476A
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 JP14009476A priority Critical patent/JPS5364802A/en
Publication of JPS5364802A publication Critical patent/JPS5364802A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)

Abstract

PURPOSE: For input torque control equipment in the hydraulic pump improved practically volume efficiency of the main pump, increasing charge pressure more than the control pressure, introducing control pressure from the charge circuit.
COPYRIGHT: (C)1978,JPO&Japio
JP14009476A 1976-11-24 1976-11-24 Input torque control equipment in hydraulic pump Pending JPS5364802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14009476A JPS5364802A (en) 1976-11-24 1976-11-24 Input torque control equipment in hydraulic pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14009476A JPS5364802A (en) 1976-11-24 1976-11-24 Input torque control equipment in hydraulic pump

Publications (1)

Publication Number Publication Date
JPS5364802A true JPS5364802A (en) 1978-06-09

Family

ID=15260803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14009476A Pending JPS5364802A (en) 1976-11-24 1976-11-24 Input torque control equipment in hydraulic pump

Country Status (1)

Country Link
JP (1) JPS5364802A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53122106A (en) * 1977-03-31 1978-10-25 Komatsu Ltd Automatic throttle valve device
US4405287A (en) * 1980-06-28 1983-09-20 Linde Aktiengesellschaft Regulating devices for a plurality of pumps driven by a common source
US5265422A (en) * 1992-05-15 1993-11-30 Sauer Inc. Pilot-operated pressure override valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53122106A (en) * 1977-03-31 1978-10-25 Komatsu Ltd Automatic throttle valve device
US4405287A (en) * 1980-06-28 1983-09-20 Linde Aktiengesellschaft Regulating devices for a plurality of pumps driven by a common source
US5265422A (en) * 1992-05-15 1993-11-30 Sauer Inc. Pilot-operated pressure override valve

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