JPS52153207A - Regulator cycle of variable capacity hydraulic pump - Google Patents

Regulator cycle of variable capacity hydraulic pump

Info

Publication number
JPS52153207A
JPS52153207A JP6928776A JP6928776A JPS52153207A JP S52153207 A JPS52153207 A JP S52153207A JP 6928776 A JP6928776 A JP 6928776A JP 6928776 A JP6928776 A JP 6928776A JP S52153207 A JPS52153207 A JP S52153207A
Authority
JP
Japan
Prior art keywords
hydraulic pump
variable capacity
capacity hydraulic
cycle
regulator cycle
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.)
Granted
Application number
JP6928776A
Other languages
Japanese (ja)
Other versions
JPS5926796B2 (en
Inventor
Eiki Izumi
Takashi Kanai
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP51069287A priority Critical patent/JPS5926796B2/en
Publication of JPS52153207A publication Critical patent/JPS52153207A/en
Publication of JPS5926796B2 publication Critical patent/JPS5926796B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2201/00—Pump parameters
    • F04B2201/12—Parameters of driving or driven means
    • F04B2201/1204—Position of a rotating inclined plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/08—Pressure difference over a throttle

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)

Abstract

PURPOSE: To provide momentarily a larger hydraulic output than the engine output, by adding a time delaying cycle to a regualtor and discharging the rotary energy of the engine during the delay time.
COPYRIGHT: (C)1977,JPO&Japio
JP51069287A 1976-06-15 1976-06-15 Regulator circuit of variable displacement hydraulic pump Expired JPS5926796B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51069287A JPS5926796B2 (en) 1976-06-15 1976-06-15 Regulator circuit of variable displacement hydraulic pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51069287A JPS5926796B2 (en) 1976-06-15 1976-06-15 Regulator circuit of variable displacement hydraulic pump

Publications (2)

Publication Number Publication Date
JPS52153207A true JPS52153207A (en) 1977-12-20
JPS5926796B2 JPS5926796B2 (en) 1984-06-30

Family

ID=13398230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51069287A Expired JPS5926796B2 (en) 1976-06-15 1976-06-15 Regulator circuit of variable displacement hydraulic pump

Country Status (1)

Country Link
JP (1) JPS5926796B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996018039A1 (en) * 1994-12-09 1996-06-13 Komatsu Ltd. Control device for a variable displacement hydraulic pump
JP2014163266A (en) * 2013-02-22 2014-09-08 Mitsubishi Heavy Ind Ltd Swash plate angle control device of fluid pressure pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996018039A1 (en) * 1994-12-09 1996-06-13 Komatsu Ltd. Control device for a variable displacement hydraulic pump
AU691704B2 (en) * 1994-12-09 1998-05-21 Komatsu Limited Control device for a variable displacement hydraulic pump
US5947695A (en) * 1994-12-09 1999-09-07 Komatsu Ltd. Control device for a variable displacement hydraulic pump
JP2014163266A (en) * 2013-02-22 2014-09-08 Mitsubishi Heavy Ind Ltd Swash plate angle control device of fluid pressure pump

Also Published As

Publication number Publication date
JPS5926796B2 (en) 1984-06-30

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