CA935328A - Variable displacement hydraulic pump - Google Patents

Variable displacement hydraulic pump

Info

Publication number
CA935328A
CA935328A CA103853A CA103853A CA935328A CA 935328 A CA935328 A CA 935328A CA 103853 A CA103853 A CA 103853A CA 103853 A CA103853 A CA 103853A CA 935328 A CA935328 A CA 935328A
Authority
CA
Canada
Prior art keywords
hydraulic pump
variable displacement
displacement hydraulic
variable
pump
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.)
Expired
Application number
CA103853A
Other versions
CA103853S (en
Inventor
S. Leonard Allan
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.)
Ford Motor Company of Canada Ltd
Original Assignee
Ford Motor Company of Canada 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 Ford Motor Company of Canada Ltd filed Critical Ford Motor Company of Canada Ltd
Application granted granted Critical
Publication of CA935328A publication Critical patent/CA935328A/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
    • 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
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • F04C14/226—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam by pivoting the cam around an eccentric axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/062—Details, component parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
CA103853A 1970-04-02 1971-01-28 Variable displacement hydraulic pump Expired CA935328A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2498570A 1970-04-02 1970-04-02

Publications (1)

Publication Number Publication Date
CA935328A true CA935328A (en) 1973-10-16

Family

ID=21823409

Family Applications (1)

Application Number Title Priority Date Filing Date
CA103853A Expired CA935328A (en) 1970-04-02 1971-01-28 Variable displacement hydraulic pump

Country Status (4)

Country Link
US (1) US3656869A (en)
CA (1) CA935328A (en)
DE (1) DE2115488A1 (en)
GB (1) GB1328728A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342545A (en) * 1978-07-24 1982-08-03 General Motors Corporation Variable displacement pump
JPS5958185A (en) * 1982-09-28 1984-04-03 Nachi Fujikoshi Corp Variable delivery pump
DE3247885C2 (en) * 1982-12-23 1986-12-18 Mannesmann Rexroth GmbH, 8770 Lohr Vane or radial piston pump
GB8518558D0 (en) * 1985-07-23 1985-08-29 Hobourn Eaton Ltd Variable delivery pumps
DE3921790A1 (en) * 1989-07-03 1991-01-17 Voith Gmbh J M HYDROSTATIC DISPLACEMENT MACHINE
US5538400A (en) * 1992-12-28 1996-07-23 Jidosha Kiki Co., Ltd. Variable displacement pump
JP2932236B2 (en) * 1994-02-28 1999-08-09 自動車機器株式会社 Variable displacement pump
JPH09273487A (en) * 1996-04-08 1997-10-21 Jidosha Kiki Co Ltd Variable displacement type pump
JP2000087877A (en) * 1998-09-10 2000-03-28 Bosch Braking Systems Co Ltd Variable displacement pump
US7108493B2 (en) * 2002-03-27 2006-09-19 Argo-Tech Corporation Variable displacement pump having rotating cam ring
DE102005006703A1 (en) * 2005-02-15 2006-08-17 Audi Ag Apparatus and method for lubricating oil supply
CA2637454C (en) 2006-01-31 2014-12-23 Magna Powertrain Inc. Variable displacement variable pressure vane pump system
DE112013005517A5 (en) * 2012-11-19 2015-08-20 Magna Powertrain Bad Homburg GmbH Automotive vacuum pump
DE102016200893A1 (en) * 2016-01-22 2017-07-27 Magna Powertrain Bad Homburg GmbH pumps Fields

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433484A (en) * 1944-11-24 1947-12-30 Borg Warner Movable vane variable displacement pump
US2628567A (en) * 1946-12-12 1953-02-17 Houdaille Hershey Corp Reversible variable capacity fluid pump
US2635551A (en) * 1948-03-18 1953-04-21 Houdaille Hershey Corp Adjustable variable displacement pump
US2724339A (en) * 1949-06-25 1955-11-22 Houdaille Hershey Corp Automatically and selectively adjustable variable displacement pump
US2985109A (en) * 1955-02-02 1961-05-23 Thompson Grinder Co Hydraulic pump
US2811926A (en) * 1956-08-08 1957-11-05 Gilbert & Barker Mfg Co Variable-capacity rotary-vane pump

Also Published As

Publication number Publication date
US3656869A (en) 1972-04-18
DE2115488A1 (en) 1971-10-21
GB1328728A (en) 1973-08-30

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