DK459475A - Roterende trykfluidumpumpe eller -motor - Google Patents

Roterende trykfluidumpumpe eller -motor

Info

Publication number
DK459475A
DK459475A DK459475A DK459475A DK459475A DK 459475 A DK459475 A DK 459475A DK 459475 A DK459475 A DK 459475A DK 459475 A DK459475 A DK 459475A DK 459475 A DK459475 A DK 459475A
Authority
DK
Denmark
Prior art keywords
engine
pressure fluid
fluid pump
rotary pressure
rotary
Prior art date
Application number
DK459475A
Other languages
English (en)
Other versions
DK146029B (da
DK146029C (da
Inventor
H L Mcdermott
Original Assignee
H L Mcdermott
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 H L Mcdermott filed Critical H L Mcdermott
Publication of DK459475A publication Critical patent/DK459475A/da
Publication of DK146029B publication Critical patent/DK146029B/da
Application granted granted Critical
Publication of DK146029C publication Critical patent/DK146029C/da

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
    • F01C21/18—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/10—Rotary-piston machines or engines 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
    • F01C1/104—Rotary-piston machines or engines 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
    • 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
    • F01C11/00—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Rotary Pumps (AREA)
  • Multiple-Way Valves (AREA)
DK459475A 1974-11-25 1975-10-13 Tandhjulspumpe eller -motor DK146029C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/526,829 US3944378A (en) 1974-11-25 1974-11-25 Rotary fluid displacement apparatus with orbiting toothed ring member
US52682974 1974-11-25

Publications (3)

Publication Number Publication Date
DK459475A true DK459475A (da) 1976-05-26
DK146029B DK146029B (da) 1983-05-30
DK146029C DK146029C (da) 1983-10-24

Family

ID=24098976

Family Applications (1)

Application Number Title Priority Date Filing Date
DK459475A DK146029C (da) 1974-11-25 1975-10-13 Tandhjulspumpe eller -motor

Country Status (9)

Country Link
US (1) US3944378A (da)
JP (1) JPS5427564B2 (da)
CA (1) CA1027805A (da)
DE (1) DE2547419C3 (da)
DK (1) DK146029C (da)
FR (1) FR2292106A1 (da)
GB (1) GB1487126A (da)
IT (1) IT1043292B (da)
SE (1) SE419362B (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1546840A (en) * 1976-06-22 1979-05-31 Lucas Industries Ltd Fluid pump
DE2844844A1 (de) * 1978-10-14 1980-04-17 Rexroth Gmbh G L Kreiskolbenmaschine
DE2919871C2 (de) * 1979-05-17 1983-01-05 Danfoss A/S, 6430 Nordborg Hydraulische Rotationskolbenmaschine
FR2474154A1 (fr) * 1980-01-21 1981-07-24 Felten & Guilleaume Carlswerk Echangeur de chaleur avec une chemise a eau subdivisee et des tubes paralleles en aluminium engendrant une turbulence
US4417862A (en) * 1981-09-03 1983-11-29 Fenton John W Rotary motor with multilobed rotor and orbiting coupling means
JPS5961388U (ja) * 1982-10-13 1984-04-21 前沢化成工業株式会社 排水桝用トラツプ装置
JPS5984080U (ja) * 1982-11-26 1984-06-06 積水化学工業株式会社 下水道管用マンホ−ル
US4501536A (en) * 1983-03-08 1985-02-26 W. H. Nichols Company Compact high torque gerotor-type hydraulic motor
DE3402710A1 (de) * 1984-01-26 1985-08-08 Siegfried Dipl.-Ing. 7960 Aulendorf Eisenmann Hydraulische kreiskolbenmaschine
US4639202A (en) * 1985-02-06 1987-01-27 Mahanay Joseph W Gerotor device with dual valving plates
US5071327A (en) * 1990-10-31 1991-12-10 Parker Hannifin Corporation Two speed gerotor motor with centrally located valve and commutator
ZA93850B (en) * 1992-02-11 1993-02-08 Horton Mfg Co Inc Rotary fluid displacement apparatus
DE19622519A1 (de) * 1996-06-05 1997-12-11 Eckerle Rexroth Gmbh Co Kg Hydraulische Maschine
DE19945122B4 (de) * 1999-09-21 2004-08-12 Sauer-Danfoss Holding Aps Hydraulische Steuereinrichtung
CA2816086A1 (en) * 2010-10-29 2012-05-03 Eaton Corporation Fluid device with pressurized roll pockets

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2240874A (en) * 1938-09-23 1941-05-06 Dehavilland Aircraft Rotary fluid-pressure machine
US2989951A (en) * 1959-04-29 1961-06-27 Germane Corp Rotary fluid pressure device
DE1528998A1 (de) * 1965-03-05 1970-03-19 Danfoss As Verteilerventil fuer eine Zahnradpumpe oder einen Zahnradmotor
DE1553001B1 (de) * 1965-11-23 1970-02-12 Danfoss As Drehkolbenmaschine
DE1653822C3 (de) * 1967-12-14 1974-02-28 Danfoss A/S, Norburg (Daenemark) Hydrostatische Steuereinrichtung
US3627454A (en) * 1969-07-14 1971-12-14 Trw Inc Hydraulic device

Also Published As

Publication number Publication date
DE2547419A1 (de) 1976-08-12
DK146029B (da) 1983-05-30
CA1027805A (en) 1978-03-14
SE7511401L (sv) 1976-05-26
GB1487126A (en) 1977-09-28
JPS5427564B2 (da) 1979-09-11
JPS5165404A (da) 1976-06-07
IT1043292B (it) 1980-02-20
US3944378A (en) 1976-03-16
DK146029C (da) 1983-10-24
SE419362B (sv) 1981-07-27
FR2292106B1 (da) 1978-05-19
DE2547419C3 (de) 1978-12-21
FR2292106A1 (fr) 1976-06-18
DE2547419B2 (de) 1978-04-20

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Legal Events

Date Code Title Description
PBP Patent lapsed