DE1703346A1 - Zahnradpumpe oder -motor - Google Patents

Zahnradpumpe oder -motor

Info

Publication number
DE1703346A1
DE1703346A1 DE19681703346 DE1703346A DE1703346A1 DE 1703346 A1 DE1703346 A1 DE 1703346A1 DE 19681703346 DE19681703346 DE 19681703346 DE 1703346 A DE1703346 A DE 1703346A DE 1703346 A1 DE1703346 A1 DE 1703346A1
Authority
DE
Germany
Prior art keywords
pump
gear pump
teeth
motor according
impeller
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.)
Pending
Application number
DE19681703346
Other languages
German (de)
English (en)
Inventor
Eddy Robert T
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.)
Reliance Electric and Engineering Co
Original Assignee
Reliance Electric and Engineering Co
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 Reliance Electric and Engineering Co filed Critical Reliance Electric and Engineering Co
Publication of DE1703346A1 publication Critical patent/DE1703346A1/de
Pending 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
    • F04C2/102—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 the two members rotating simultaneously around their respective axes
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Rotary Pumps (AREA)
DE19681703346 1967-05-04 1968-05-04 Zahnradpumpe oder -motor Pending DE1703346A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63612667A 1967-05-04 1967-05-04

Publications (1)

Publication Number Publication Date
DE1703346A1 true DE1703346A1 (de) 1972-03-09

Family

ID=24550544

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681703346 Pending DE1703346A1 (de) 1967-05-04 1968-05-04 Zahnradpumpe oder -motor

Country Status (5)

Country Link
US (1) US3453966A (enExample)
BE (1) BE714271A (enExample)
DE (1) DE1703346A1 (enExample)
FR (1) FR1565147A (enExample)
GB (1) GB1177733A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406543A1 (de) * 1984-02-23 1985-09-05 Rudolf 8000 München Braren Verdraengermaschine, insbes. zykloiden-planetengetriebe mit integriertem, hydraulischem motor
DE3520884A1 (de) * 1984-06-11 1986-01-02 Trw Inc., Cleveland, Ohio Zweistufige einbau-kreiselpumpe mit mengensteuerung
WO1997047885A1 (en) * 1996-06-14 1997-12-18 Danfoss A/S Bidirectionally operable, unidirectionally feeding pump
DE10159147A1 (de) * 2001-12-01 2003-06-18 Zahnradfabrik Friedrichshafen Hydraulische Zahnradpumpe

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597128A (en) * 1969-04-10 1971-08-03 Trw Inc Hydraulic device having hydraulically balanced commutation
US3910733A (en) * 1969-09-18 1975-10-07 Leslie H Grove Rotary mechanism having at least two camming elements
US3736078A (en) * 1971-07-01 1973-05-29 Bendix Corp Drive control and hold-in arrangement for a rotary actuator
US3784336A (en) * 1971-12-10 1974-01-08 Sperry Rand Corp Power transmission
US3791149A (en) * 1972-07-11 1974-02-12 Gardner Denver Co Rotary eccentric fluid motor
US3873248A (en) * 1973-09-17 1975-03-25 Oliver W Johnson Valving means for a gerotor assembly
DE2844844A1 (de) * 1978-10-14 1980-04-17 Rexroth Gmbh G L Kreiskolbenmaschine
FR2492474B1 (fr) * 1980-10-17 1987-10-30 Hobourn Eaton Ltd Pompe a rotor excentre
US4586885A (en) * 1983-03-08 1986-05-06 Parker-Hannifin Corporation Compact high torque hydraulic motors
US4501536A (en) * 1983-03-08 1985-02-26 W. H. Nichols Company Compact high torque gerotor-type hydraulic motor
US4627801A (en) * 1983-12-19 1986-12-09 Mannesmann Rexroth Gmbh Rotary gear machine with commutator and shaft in flange housing
DE3402710A1 (de) * 1984-01-26 1985-08-08 Siegfried Dipl.-Ing. 7960 Aulendorf Eisenmann Hydraulische kreiskolbenmaschine
US4545748A (en) * 1984-07-23 1985-10-08 Parker-Hannifin Corporation Compact high torque hydraulic motors
DE3445454A1 (de) * 1984-12-13 1986-06-26 P.I.V. Antrieb Werner Reimers GmbH & Co KG, 6380 Bad Homburg Mehrstufige innenverzahnte zahnradpumpe
US4639202A (en) * 1985-02-06 1987-01-27 Mahanay Joseph W Gerotor device with dual valving plates
US4860862A (en) * 1986-06-30 1989-08-29 Force Control Industries, Inc. Clutch/brake unit with self-contained actuating pump system
US4739865A (en) * 1986-06-30 1988-04-26 Force Control Industries, Inc. Clutch/brake unit with self-contained actuating pump system
US4841590A (en) * 1987-04-13 1989-06-27 Synergetic Industries, Inc. Water powered rotating shower brush
US5062776A (en) * 1989-08-04 1991-11-05 Parker Hannifin Corporation Commutator for orbiting gerotor-type pumps and motors
ZA93850B (en) * 1992-02-11 1993-02-08 Horton Mfg Co Inc Rotary fluid displacement apparatus
US6826909B2 (en) * 2001-11-08 2004-12-07 Parker-Hannifin Corp. Hydraulic gerotor motor with integral shuttle valve
GB201121844D0 (en) * 2011-12-19 2012-02-01 Perkins Engines Co Ltd Mixing pump
DE102013203331A1 (de) * 2013-02-28 2014-08-28 Zf Friedrichshafen Ag Rotationsdämpfer für ein Fahrzeug
IT202000025039A1 (it) 2020-10-22 2022-04-22 I N A I L Istituto Naz Per L’Assicurazione Contro Gli Infortuni Sul Lavoro Protesi per arti del corpo umano ed attuatore elettro-idrostatico per tale protesi
DE102022202358A1 (de) * 2022-03-09 2023-09-14 Mahle International Gmbh Gerotoreinrichtung und Pumpeneinrichtung mit Gerotoreinrichtung
IT202300026352A1 (it) 2023-12-11 2025-06-11 Fondazione St Italiano Tecnologia Protesi sotto-attuata e reversibile per ginocchio e caviglia

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1389189A (en) * 1919-06-10 1921-08-30 Feuerheerd Ernest Rotary motor or pump
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
US3215043A (en) * 1962-08-30 1965-11-02 Mortimer J Huber Hydraulic torque motors
GB1024874A (en) * 1963-10-04 1966-04-06 Birmingham Small Arms Co Ltd Improvements in or relating to rotary piston internal combustion engines
US3270681A (en) * 1964-11-18 1966-09-06 Germane Corp Rotary fluid pressure device
US3289601A (en) * 1965-02-12 1966-12-06 Fawick Corp Fluid displacement device usable as a hydraulic motor or pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406543A1 (de) * 1984-02-23 1985-09-05 Rudolf 8000 München Braren Verdraengermaschine, insbes. zykloiden-planetengetriebe mit integriertem, hydraulischem motor
DE3520884A1 (de) * 1984-06-11 1986-01-02 Trw Inc., Cleveland, Ohio Zweistufige einbau-kreiselpumpe mit mengensteuerung
WO1997047885A1 (en) * 1996-06-14 1997-12-18 Danfoss A/S Bidirectionally operable, unidirectionally feeding pump
DE10159147A1 (de) * 2001-12-01 2003-06-18 Zahnradfabrik Friedrichshafen Hydraulische Zahnradpumpe

Also Published As

Publication number Publication date
GB1177733A (en) 1970-01-14
FR1565147A (enExample) 1969-04-25
US3453966A (en) 1969-07-08
BE714271A (enExample) 1968-09-16

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Legal Events

Date Code Title Description
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