CA1011166A - Slipper-type pumping element for a pump or motor - Google Patents

Slipper-type pumping element for a pump or motor

Info

Publication number
CA1011166A
CA1011166A CA186,327A CA186327A CA1011166A CA 1011166 A CA1011166 A CA 1011166A CA 186327 A CA186327 A CA 186327A CA 1011166 A CA1011166 A CA 1011166A
Authority
CA
Canada
Prior art keywords
slipper
pump
motor
pumping element
type pumping
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
CA186,327A
Inventor
Robert E. Carlson
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 CA1011166A publication Critical patent/CA1011166A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0827—Vane tracking; control therefor by mechanical means
    • F01C21/0845—Vane tracking; control therefor by mechanical means comprising elastic means, e.g. springs
CA186,327A 1972-12-13 1973-11-21 Slipper-type pumping element for a pump or motor Expired CA1011166A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31486172A 1972-12-13 1972-12-13

Publications (1)

Publication Number Publication Date
CA1011166A true CA1011166A (en) 1977-05-31

Family

ID=23221777

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186,327A Expired CA1011166A (en) 1972-12-13 1973-11-21 Slipper-type pumping element for a pump or motor

Country Status (8)

Country Link
US (1) US3797977A (en)
JP (1) JPS5757633B2 (en)
BR (1) BR7309741D0 (en)
CA (1) CA1011166A (en)
DE (1) DE2360608C3 (en)
FR (1) FR2214339A5 (en)
GB (1) GB1435026A (en)
IT (1) IT1000830B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080124A (en) * 1974-11-04 1978-03-21 Trw Inc. Optimum porting configuration for a slipper seal pump
US4083664A (en) * 1976-11-08 1978-04-11 Trw Inc. Rotary hydraulic device with retaining means for pumping element biasing springs
US4201521A (en) * 1978-03-20 1980-05-06 Trw Inc. Pump and motor assembly
US4259044A (en) * 1979-05-15 1981-03-31 Trw Inc. Fuel pump assembly
FR2473620A1 (en) * 1980-01-16 1981-07-17 Sulzer Ag Sealing blade for rotor of hydraulic machine - has rubbing face dished to reduce contact area and friction
DE3175398D1 (en) * 1981-05-22 1986-11-06 Sulzer Constr Mecan Sliding vane for rotors of hydraulic or electrohydraulic rotary devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081706A (en) * 1960-05-09 1963-03-19 Thompson Ramo Wooldridge Inc Slipper sealing means for a dual acting pump
US3200752A (en) * 1963-05-16 1965-08-17 Thompson Ramo Wooldridge Inc Stack-up slipper pump with integral flow control valve
FR1401709A (en) * 1964-07-01 1965-06-04 Thompson Ramo Wooldridge Inc Stacked Pad Pump and Pick Up Valve Assembly
US3645647A (en) * 1970-01-14 1972-02-29 Ford Motor Co Positive displacement fluid pumps

Also Published As

Publication number Publication date
GB1435026A (en) 1976-05-12
DE2360608C3 (en) 1979-09-13
AU6302873A (en) 1975-05-29
FR2214339A5 (en) 1974-08-09
IT1000830B (en) 1976-04-10
DE2360608B2 (en) 1979-01-18
US3797977A (en) 1974-03-19
BR7309741D0 (en) 1974-08-29
DE2360608A1 (en) 1974-07-04
JPS5757633B2 (en) 1982-12-06
JPS4989210A (en) 1974-08-26

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