FR2196678A6 - - Google Patents

Info

Publication number
FR2196678A6
FR2196678A6 FR7330080A FR7330080A FR2196678A6 FR 2196678 A6 FR2196678 A6 FR 2196678A6 FR 7330080 A FR7330080 A FR 7330080A FR 7330080 A FR7330080 A FR 7330080A FR 2196678 A6 FR2196678 A6 FR 2196678A6
Authority
FR
France
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
FR7330080A
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Application granted granted Critical
Publication of FR2196678A6 publication Critical patent/FR2196678A6/fr
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
    • 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
    • F04C2/105—Details concerning timing or distribution valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Rotary Pumps (AREA)
FR7330080A 1972-08-18 1973-08-17 Expired FR2196678A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2240632A DE2240632C2 (en) 1972-08-18 1972-08-18 Rotary piston machine for liquids

Publications (1)

Publication Number Publication Date
FR2196678A6 true FR2196678A6 (en) 1974-03-15

Family

ID=5853901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7330080A Expired FR2196678A6 (en) 1972-08-18 1973-08-17

Country Status (10)

Country Link
US (1) US3876343A (en)
JP (1) JPS5332525B2 (en)
BE (1) BE802032R (en)
CH (1) CH582833A5 (en)
DD (1) DD106440A6 (en)
DE (1) DE2240632C2 (en)
FR (1) FR2196678A6 (en)
GB (1) GB1408806A (en)
IT (1) IT1059810B (en)
SE (1) SE391007B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341758A1 (en) * 1976-02-17 1977-09-16 Danfoss As FLUID MACHINE, ESPECIALLY HYDRAULIC, WITH ROTARY PISTON
EP0276680A2 (en) * 1987-01-28 1988-08-03 Eaton Corporation Two-speed valve in-star motor
EP0315878A2 (en) * 1987-11-07 1989-05-17 Barmag Ag Internal gear pump
EP0959248A3 (en) * 1998-05-19 2001-05-02 Eaton Corporation Transition valving for gerotor motors

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145167A (en) * 1976-02-17 1979-03-20 Danfoss A/S Gerotor machine with pressure balancing recesses in inner gear
DE2714114A1 (en) * 1977-03-30 1978-10-12 Rexroth Gmbh G L Internal gear type hydraulic pump or motor - has ports in valve discs dimensioned to give loss free transfer
US4357133A (en) * 1978-05-26 1982-11-02 White Hollis Newcomb Jun Rotary gerotor hydraulic device with fluid control passageways through the rotor
US4872819A (en) * 1978-05-26 1989-10-10 White Hollis Newcomb Jun Rotary gerotor hydraulic device with fluid control passageways through the rotor
US4474544A (en) * 1980-01-18 1984-10-02 White Hollis Newcomb Jun Rotary gerotor hydraulic device with fluid control passageways through the rotor
DE2829417C3 (en) * 1978-07-05 1984-07-12 Mannesmann Rexroth GmbH, 8770 Lohr Work equipment control for a parallel and internal-axis rotary piston machine
US4219313A (en) * 1978-07-28 1980-08-26 Trw Inc. Commutator valve construction
DE2915361C2 (en) * 1979-04-14 1982-03-11 Maschinenfabrik Wagner GmbH & Co KG, 5203 Much Hydraulic power wrench
CA1217089A (en) * 1982-03-23 1987-01-27 Hollis N. White, Jr. Rotary gerotor hydraulic device with fluid control passageways through the rotor
DE3249829C2 (en) * 1982-11-24 1990-01-18 Danfoss A/S, Nordborg, Dk Parallel and internal axis rotary piston engine
DE3243394C2 (en) * 1982-11-24 1986-07-03 Danfoss A/S, Nordborg Parallel and inner-axis rotary piston machine
DE3243404C2 (en) * 1982-11-24 1986-07-24 Danfoss A/S, Nordborg Parallel and inner-axis rotary piston machine
DE3248638C2 (en) * 1982-12-30 1985-01-03 Danfoss A/S, Nordborg Hydraulic control device for a servomotor, in particular for vehicle steering
US4741681A (en) * 1986-05-01 1988-05-03 Bernstrom Marvin L Gerotor motor with valving in gerotor star
US4981422A (en) * 1987-07-27 1991-01-01 White Hydraulics, Inc. Gerotor device having a valve opening diameter smaller than the drive connection diameter
US4877383A (en) * 1987-08-03 1989-10-31 White Hollis Newcomb Jun Device having a sealed control opening and an orbiting valve
US4859160A (en) * 1987-09-18 1989-08-22 White Hollis Newcomb Jun Cutaway rotor gerotor device
DE4112291A1 (en) * 1991-04-15 1992-10-22 Danfoss As GEAR SET FOR HYDRAULIC PURPOSES AND METHOD FOR ASSEMBLING IT
US5516268A (en) * 1995-07-25 1996-05-14 Eaton Corporation Valve-in-star motor balancing
DE10056976C2 (en) * 2000-11-17 2002-12-05 Sauer Danfoss Holding As Nordb Hydraulic machine, especially motor
DE10056975C2 (en) * 2000-11-17 2002-12-05 Sauer Danfoss Holding As Nordb Hydraulic machine, especially a pump
DE10209672B3 (en) * 2002-03-05 2004-01-22 Sauer-Danfoss (Nordborg) A/S Hydraulic machine
JP2006125391A (en) * 2004-09-28 2006-05-18 Aisin Seiki Co Ltd Rotor structure for internal gear pump
US20070092392A1 (en) * 2005-10-20 2007-04-26 Aisin Seiki Kabushiki Kaisha Internal gear pump
US7481633B2 (en) * 2006-06-15 2009-01-27 White Drive Products, Inc. Rotor with cut-outs
CN102494103B (en) * 2011-11-24 2013-11-20 镇江大力液压马达股份有限公司 Uniform contact one-tooth-difference cycloid pin gear pair

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH109955A (en) * 1924-02-22 1925-05-01 Hill Compressor & Pump Co Inc Gears rotating machine.
US2985110A (en) * 1956-11-19 1961-05-23 Bendix Corp Pump construction
US2989951A (en) * 1959-04-29 1961-06-27 Germane Corp Rotary fluid pressure device
US3106163A (en) * 1960-04-04 1963-10-08 Roper Hydraulics Inc Pumps, motors and like devices
US3233524A (en) * 1962-09-05 1966-02-08 Germane Corp Fluid operated motor
US3627454A (en) * 1969-07-14 1971-12-14 Trw Inc Hydraulic device
US3698841A (en) * 1970-12-21 1972-10-17 Webster Electric Co Inc Hydraulic motor
DE2124006C3 (en) * 1971-05-14 1979-03-01 Danfoss A/S, Nordborg (Daenemark) Rotary piston machine for liquids with an externally toothed and an internally toothed gear

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341758A1 (en) * 1976-02-17 1977-09-16 Danfoss As FLUID MACHINE, ESPECIALLY HYDRAULIC, WITH ROTARY PISTON
EP0276680A2 (en) * 1987-01-28 1988-08-03 Eaton Corporation Two-speed valve in-star motor
EP0276680A3 (en) * 1987-01-28 1989-05-10 Eaton Corporation Two-speed valve in-star motor
EP0315878A2 (en) * 1987-11-07 1989-05-17 Barmag Ag Internal gear pump
EP0315878A3 (en) * 1987-11-07 1990-01-17 Barmag Ag Internal gear pump
EP0959248A3 (en) * 1998-05-19 2001-05-02 Eaton Corporation Transition valving for gerotor motors

Also Published As

Publication number Publication date
CH582833A5 (en) 1976-12-15
GB1408806A (en) 1975-10-08
IT1059810B (en) 1982-06-21
DE2240632A1 (en) 1974-03-07
DD106440A6 (en) 1974-06-12
JPS5332525B2 (en) 1978-09-08
DE2240632C2 (en) 1983-09-01
BE802032R (en) 1973-11-05
US3876343A (en) 1975-04-08
JPS4959302A (en) 1974-06-08
SE391007B (en) 1977-01-31

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