BR7309741D0 - A PERFECTED PUMP - Google Patents

A PERFECTED PUMP

Info

Publication number
BR7309741D0
BR7309741D0 BR9741/73A BR974173A BR7309741D0 BR 7309741 D0 BR7309741 D0 BR 7309741D0 BR 9741/73 A BR9741/73 A BR 9741/73A BR 974173 A BR974173 A BR 974173A BR 7309741 D0 BR7309741 D0 BR 7309741D0
Authority
BR
Brazil
Prior art keywords
perfected
pump
perfected pump
Prior art date
Application number
BR9741/73A
Other languages
Portuguese (pt)
Inventor
R Carlson
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
Publication of BR7309741D0 publication Critical patent/BR7309741D0/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
BR9741/73A 1972-12-13 1973-12-12 A PERFECTED PUMP BR7309741D0 (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
BR7309741D0 true BR7309741D0 (en) 1974-08-29

Family

ID=23221777

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9741/73A BR7309741D0 (en) 1972-12-13 1973-12-12 A PERFECTED PUMP

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
US3797977A (en) 1974-03-19
FR2214339A5 (en) 1974-08-09
JPS5757633B2 (en) 1982-12-06
CA1011166A (en) 1977-05-31
JPS4989210A (en) 1974-08-26
DE2360608C3 (en) 1979-09-13
DE2360608A1 (en) 1974-07-04
DE2360608B2 (en) 1979-01-18
AU6302873A (en) 1975-05-29
IT1000830B (en) 1976-04-10
GB1435026A (en) 1976-05-12

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