CA956841A - Flat side valve for pressure balanced power steering pump with improved aspirator action - Google Patents

Flat side valve for pressure balanced power steering pump with improved aspirator action

Info

Publication number
CA956841A
CA956841A CA112,610A CA112610A CA956841A CA 956841 A CA956841 A CA 956841A CA 112610 A CA112610 A CA 112610A CA 956841 A CA956841 A CA 956841A
Authority
CA
Canada
Prior art keywords
power steering
flat side
side valve
steering pump
pressure balanced
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
CA112,610A
Other languages
English (en)
Other versions
CA112610S (en
Inventor
Hubert M. Clark
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW Inc
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 TRW Inc filed Critical TRW Inc
Application granted granted Critical
Publication of CA956841A publication Critical patent/CA956841A/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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C15/062—Arrangements for supercharging the working space

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
CA112,610A 1970-11-05 1971-05-10 Flat side valve for pressure balanced power steering pump with improved aspirator action Expired CA956841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8705070A 1970-11-05 1970-11-05

Publications (1)

Publication Number Publication Date
CA956841A true CA956841A (en) 1974-10-29

Family

ID=22202826

Family Applications (1)

Application Number Title Priority Date Filing Date
CA112,610A Expired CA956841A (en) 1970-11-05 1971-05-10 Flat side valve for pressure balanced power steering pump with improved aspirator action

Country Status (6)

Country Link
US (1) US3671143A (de)
BR (1) BR7103225D0 (de)
CA (1) CA956841A (de)
DE (1) DE2125348A1 (de)
FR (1) FR2112894A5 (de)
GB (1) GB1338486A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806273A (en) * 1971-10-06 1974-04-23 Trw Inc Pump with means for supercharging the pump inlet
US4014630A (en) * 1974-06-03 1977-03-29 Trw Inc. Power steering pump
US3930759A (en) * 1974-06-03 1976-01-06 Trw Inc. Integral housing pump with servo controlled cheek plate
US4072450A (en) * 1976-01-12 1978-02-07 Trw Inc. Pump assembly
JPS54116708A (en) * 1978-03-02 1979-09-11 Toyoda Mach Works Ltd Oil pressure pump
JPS5549594A (en) * 1978-10-03 1980-04-10 Jidosha Kiki Co Ltd Rotary hydraulic apparatus
JPS5671575A (en) * 1979-11-13 1981-06-15 Toyoda Mach Works Ltd Production of side plate
US4373352A (en) * 1981-04-27 1983-02-15 General Electric Company Variable displacement compressor
US4420290A (en) * 1981-05-07 1983-12-13 Trw Inc. Power steering pump
US4422834A (en) * 1981-05-07 1983-12-27 Trw Inc. Power steering pump
DE19631202A1 (de) * 1996-08-02 1998-02-05 Neudecker & Jolitz Gmbh & Co Hydraulische Zahnradpumpe, insbesondere für eine Türbetätigungsvorrichtung
TR201617408A2 (tr) * 2016-11-29 2017-01-23 Hema Enduestri Anonim Sirketi Emi̇ş performansi arttirilmiş bi̇r deği̇şken deplasmanli paletli̇ pompa
FR3075280B1 (fr) * 2017-12-14 2019-11-22 Mouvex Pompe volumetrique a nettoyage ameliore

Also Published As

Publication number Publication date
DE2125348A1 (de) 1972-05-25
GB1338486A (en) 1973-11-21
BR7103225D0 (pt) 1973-05-10
US3671143A (en) 1972-06-20
FR2112894A5 (de) 1972-06-23

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