JPS55119993A - Fluid pump for hydraulic circuit - Google Patents

Fluid pump for hydraulic circuit

Info

Publication number
JPS55119993A
JPS55119993A JP1560980A JP1560980A JPS55119993A JP S55119993 A JPS55119993 A JP S55119993A JP 1560980 A JP1560980 A JP 1560980A JP 1560980 A JP1560980 A JP 1560980A JP S55119993 A JPS55119993 A JP S55119993A
Authority
JP
Japan
Prior art keywords
hydraulic circuit
fluid pump
pump
fluid
hydraulic
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
JP1560980A
Other languages
Japanese (ja)
Other versions
JPS6220397B2 (en
Inventor
Jiyuzetsupe Kamino Mitsushieru
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.)
Fiat Allis Europe SpA
Original Assignee
Fiat Allis Macchine Movimento Terra SpA
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 Fiat Allis Macchine Movimento Terra SpA filed Critical Fiat Allis Macchine Movimento Terra SpA
Publication of JPS55119993A publication Critical patent/JPS55119993A/en
Publication of JPS6220397B2 publication Critical patent/JPS6220397B2/ja
Granted 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in parallel
JP1560980A 1979-03-07 1980-02-13 Fluid pump for hydraulic circuit Granted JPS55119993A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67480/79A IT1119682B (en) 1979-03-07 1979-03-07 AFLUID PUMP FOR HYDRAULIC CIRCUITS

Publications (2)

Publication Number Publication Date
JPS55119993A true JPS55119993A (en) 1980-09-16
JPS6220397B2 JPS6220397B2 (en) 1987-05-07

Family

ID=11302760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1560980A Granted JPS55119993A (en) 1979-03-07 1980-02-13 Fluid pump for hydraulic circuit

Country Status (7)

Country Link
JP (1) JPS55119993A (en)
BR (1) BR8001045A (en)
DE (1) DE3003108A1 (en)
FR (1) FR2450963A1 (en)
GB (1) GB2049814A (en)
IT (1) IT1119682B (en)
PL (1) PL222465A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6123485U (en) * 1984-07-18 1986-02-12 東京部品工業株式会社 Gear pump with metering circuit
JP2009062969A (en) * 2007-08-09 2009-03-26 Toyota Industries Corp Variable displacement type gear pump

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3210759A1 (en) * 1981-09-17 1983-10-06 Walter Schopf Pump combination with flow control device
DE3406349A1 (en) * 1983-06-03 1984-12-06 Robert Bosch Gmbh, 7000 Stuttgart DISPLACEMENT MACHINE
JPH01193089A (en) * 1988-01-29 1989-08-03 Toshiba Corp Rotary compressor
GB2286017A (en) * 1994-01-21 1995-08-02 Concentric Pumps Ltd Improvements relating to pumps
CN104214090B (en) * 2014-08-08 2017-04-26 宁波江东晟创工业产品设计有限公司 An integral structure of a gear pump and a jet flow valve
CN104806518A (en) * 2015-03-31 2015-07-29 徐工集团工程机械股份有限公司道路机械分公司 Electronic control converging pump achieving variable displacement of gear pumps
JP6771338B2 (en) * 2016-08-26 2020-10-21 三菱パワー株式会社 Pump system and its operation method and power plant
DE102019132783A1 (en) * 2019-12-03 2020-10-08 Audi Ag Compressor arrangement for a drive of a motor vehicle and motor vehicle with a compressor arrangement

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4927905A (en) * 1972-07-11 1974-03-12

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1004798A (en) * 1947-05-14 1952-04-02 Snecma Installation of pressurized fluid distribution at various flow rates
DE1040904B (en) * 1952-05-21 1958-10-09 Borg Warner Hydraulic pump system
US3067689A (en) * 1958-10-06 1962-12-11 Gen Motors Corp Variable capacity fluid supply
US3361068A (en) * 1966-08-18 1968-01-02 Allis Chalmers Mfg Co Double hydraulic pump with built-in unloading valve
GB1331850A (en) * 1970-11-17 1973-09-26 Fiat Spa Self regulating gear pump

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4927905A (en) * 1972-07-11 1974-03-12

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6123485U (en) * 1984-07-18 1986-02-12 東京部品工業株式会社 Gear pump with metering circuit
JP2009062969A (en) * 2007-08-09 2009-03-26 Toyota Industries Corp Variable displacement type gear pump

Also Published As

Publication number Publication date
IT7967480A0 (en) 1979-03-07
BR8001045A (en) 1980-10-29
IT1119682B (en) 1986-03-10
FR2450963A1 (en) 1980-10-03
GB2049814A (en) 1980-12-31
DE3003108A1 (en) 1980-09-11
JPS6220397B2 (en) 1987-05-07
PL222465A1 (en) 1981-01-30

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