FR1460428A - Fluid pressure pump or motor - Google Patents

Fluid pressure pump or motor

Info

Publication number
FR1460428A
FR1460428A FR42961A FR42961A FR1460428A FR 1460428 A FR1460428 A FR 1460428A FR 42961 A FR42961 A FR 42961A FR 42961 A FR42961 A FR 42961A FR 1460428 A FR1460428 A FR 1460428A
Authority
FR
France
Prior art keywords
motor
fluid pressure
pressure pump
pump
fluid
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
FR42961A
Other languages
French (fr)
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 FR1460428A publication Critical patent/FR1460428A/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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/103—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member one member having simultaneously a rotational movement about its own axis and an orbital movement
    • F04C2/104—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member one member having simultaneously a rotational movement about its own axis and an orbital movement having an articulated driving shaft
FR42961A 1965-09-03 1965-12-20 Fluid pressure pump or motor Expired FR1460428A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US484918A US3289602A (en) 1965-09-03 1965-09-03 Fluid pressure device

Publications (1)

Publication Number Publication Date
FR1460428A true FR1460428A (en) 1966-11-25

Family

ID=23926182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42961A Expired FR1460428A (en) 1965-09-03 1965-12-20 Fluid pressure pump or motor

Country Status (5)

Country Link
US (1) US3289602A (en)
DE (1) DE1553238B2 (en)
DK (1) DK117677B (en)
FR (1) FR1460428A (en)
SE (1) SE315204B (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3352247A (en) * 1965-12-08 1967-11-14 Char Lynn Co Fluid pressure device with dual feed and exhaust
DE1298807B (en) * 1966-08-05 1969-09-18 Danfoss As Rotary valve assembly
US3460481A (en) * 1967-09-27 1969-08-12 Trw Inc Rotor-stator gear set in a hydraulic motor-pump device
DE1653823B1 (en) * 1967-12-23 1972-05-04 Danfoss As Rotary piston machine for liquid media
US3506383A (en) * 1968-08-29 1970-04-14 Trw Inc Low friction gear sets for pumps and motors
US3591320A (en) * 1969-04-08 1971-07-06 George V Woodling Pressurized roller means in a fluid pressure device
DE1931143A1 (en) * 1969-06-19 1971-02-04 Danfoss As Hydraulic rotary piston machine
US3601513A (en) * 1969-07-22 1971-08-24 Trw Inc Hydraulic device
US3910733A (en) * 1969-09-18 1975-10-07 Leslie H Grove Rotary mechanism having at least two camming elements
US3623829A (en) * 1969-11-12 1971-11-30 Nichols Co W H Internal gear set
US3619089A (en) * 1970-03-13 1971-11-09 Automatic Radio Mfg Co Fluid-pressure device
US3692439A (en) * 1971-02-03 1972-09-19 George V Woodling Fluid pressure responsive mechanism in a fluid pressure device
DE2221183C2 (en) * 1972-04-29 1982-12-30 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Rotary valve control device in a rotary piston machine
US3915603A (en) * 1973-05-03 1975-10-28 Eaton Corp Radial balancing means with sealing vanes for a hydraulic device
JPS5347367Y1 (en) * 1975-01-20 1978-11-13
US3979167A (en) * 1975-01-27 1976-09-07 Grove Leslie H Internal gear set having roller teeth
US4087215A (en) * 1976-07-16 1978-05-02 Trw Inc. Gerotor gearset device
US4394112A (en) * 1979-12-17 1983-07-19 Woodling George V Combination roller tooth set having roller teeth and concave surfaces disposed to engage each other
US4457678A (en) * 1982-02-24 1984-07-03 Trw Inc. Fluid drive mechanism
EP0119460A3 (en) * 1983-02-17 1984-12-05 Arthur E. Rineer Hydraulic energy-conversion device
US4767292A (en) * 1987-07-20 1988-08-30 Trw Inc. Electrical commutation apparatus
US5145348A (en) * 1991-05-15 1992-09-08 Eaton Corporation Gerotor pump having an improved drive mechanism
US5505597A (en) * 1993-12-06 1996-04-09 White Hydraulics, Inc. Pressure tolerant balanced motor valve
US6019584A (en) * 1997-05-23 2000-02-01 Eaton Corporation Coupling for use with a gerotor device
DE19961401C2 (en) * 1999-12-20 2002-06-27 Sauer Danfoss Nordborg As Nord Hydraulic machine
DE19962804C2 (en) * 1999-12-23 2002-02-14 Sauer Danfoss Nordborg As Nord Tooth set for a hydraulic machine
DE19962802C2 (en) 1999-12-23 2002-02-07 Sauer Danfoss Nordborg As Nord Tooth set for a hydraulic machine
US6783339B2 (en) 2002-04-24 2004-08-31 Parker Hannifin Corporation Hydraulic motor with a separate spool valve
US7118360B2 (en) * 2003-06-27 2006-10-10 Caterpillar Inc Reduced stress rotational coupling and a method of using same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US211769A (en) * 1879-01-28 Improvement in rotary water-meters
US3123012A (en) * 1964-03-03 Hydraulic gear apparatus
US1341846A (en) * 1918-04-22 1920-06-01 Ellick H Gollings Rotary power device
US2189976A (en) * 1937-01-27 1940-02-13 Lavaud Dimitrl Sensaud De Rotary engine
US2672824A (en) * 1944-05-11 1954-03-23 Gerotor May Corp Hydraulic pump or motor
US2586964A (en) * 1946-09-24 1952-02-26 Jr Frederick Kraissl Rotary pump
US2657638A (en) * 1948-04-12 1953-11-03 Byron Jackson Co Rotary pump
USRE25291E (en) * 1956-06-08 1962-12-04 Fluid pressure device and valve
US2992616A (en) * 1956-07-02 1961-07-18 Arthur E Rineer Fluid power converter
US3082747A (en) * 1958-01-06 1963-03-26 Borsig Ag Rotary piston engine
US2988065A (en) * 1958-03-11 1961-06-13 Nsu Motorenwerke Ag Rotary internal combustion engine
US2975766A (en) * 1958-04-28 1961-03-21 Kelsey Hayes Co Hydraulic rotary actuator with unrestrained vane and seal members
DE1255418B (en) * 1960-11-09 1967-11-30 Bayerische Motoren Werke Ag Radial seal for a rotary piston engine, in particular a rotary piston internal combustion engine
US3087436A (en) * 1960-12-02 1963-04-30 Ross Gear And Tool Company Inc Hydraulic pump
FR1293169A (en) * 1961-03-31 1962-05-11 Renault Split segments

Also Published As

Publication number Publication date
DE1553238A1 (en) 1971-04-08
SE315204B (en) 1969-09-22
US3289602A (en) 1966-12-06
DE1553238B2 (en) 1974-09-26
DK117677B (en) 1970-05-19

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