SE391007B - INTERNAL GEAR TYPE ROTATION PISTON - Google Patents

INTERNAL GEAR TYPE ROTATION PISTON

Info

Publication number
SE391007B
SE391007B SE7311097A SE7311097A SE391007B SE 391007 B SE391007 B SE 391007B SE 7311097 A SE7311097 A SE 7311097A SE 7311097 A SE7311097 A SE 7311097A SE 391007 B SE391007 B SE 391007B
Authority
SE
Sweden
Prior art keywords
internal gear
gear type
type rotation
rotation piston
piston
Prior art date
Application number
SE7311097A
Other languages
Swedish (sv)
Inventor
S Giversen
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
Publication of SE391007B publication Critical patent/SE391007B/en

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)
SE7311097A 1972-08-18 1973-08-14 INTERNAL GEAR TYPE ROTATION PISTON SE391007B (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
SE391007B true SE391007B (en) 1977-01-31

Family

ID=5853901

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7311097A SE391007B (en) 1972-08-18 1973-08-14 INTERNAL GEAR TYPE ROTATION PISTON

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)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2606172C2 (en) * 1976-02-17 1983-12-22 Danfoss A/S, 6430 Nordborg Rotary piston machine for liquids
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
DE3243404C2 (en) * 1982-11-24 1986-07-24 Danfoss A/S, Nordborg Parallel and inner-axis rotary piston machine
DE3243394C2 (en) * 1982-11-24 1986-07-03 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
DE3861468D1 (en) * 1987-01-28 1991-02-14 Eaton Corp VALVE FOR TWO SPEED MOTORS.
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
EP0315878B1 (en) * 1987-11-07 1992-04-01 Barmag Ag Internal gear pump
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
US6126424A (en) * 1998-05-19 2000-10-03 Eaton Corporation Transistion valving for gerotor motors
DE10056975C2 (en) * 2000-11-17 2002-12-05 Sauer Danfoss Holding As Nordb Hydraulic machine, especially a pump
DE10056976C2 (en) * 2000-11-17 2002-12-05 Sauer Danfoss Holding As Nordb Hydraulic machine, especially motor
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

Also Published As

Publication number Publication date
FR2196678A6 (en) 1974-03-15
US3876343A (en) 1975-04-08
JPS4959302A (en) 1974-06-08
DE2240632A1 (en) 1974-03-07
BE802032R (en) 1973-11-05
DD106440A6 (en) 1974-06-12
JPS5332525B2 (en) 1978-09-08
IT1059810B (en) 1982-06-21
GB1408806A (en) 1975-10-08
CH582833A5 (en) 1976-12-15
DE2240632C2 (en) 1983-09-01

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