FR2474607B1 - Machine pouvant etre utilisee comme pompe ou moteur a organes d'impulsion rotatifs et plaque de pression pour cette machine - Google Patents

Machine pouvant etre utilisee comme pompe ou moteur a organes d'impulsion rotatifs et plaque de pression pour cette machine

Info

Publication number
FR2474607B1
FR2474607B1 FR8101614A FR8101614A FR2474607B1 FR 2474607 B1 FR2474607 B1 FR 2474607B1 FR 8101614 A FR8101614 A FR 8101614A FR 8101614 A FR8101614 A FR 8101614A FR 2474607 B1 FR2474607 B1 FR 2474607B1
Authority
FR
France
Prior art keywords
machine
pump
motor
pressure plate
rotary pulses
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
FR8101614A
Other languages
English (en)
Other versions
FR2474607A1 (fr
Inventor
Carl M Singer
Mateiu J Oana
John D Turko
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.)
Commercial Shearing Inc
Original Assignee
Commercial Shearing 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 Commercial Shearing Inc filed Critical Commercial Shearing Inc
Publication of FR2474607A1 publication Critical patent/FR2474607A1/fr
Application granted granted Critical
Publication of FR2474607B1 publication Critical patent/FR2474607B1/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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
FR8101614A 1980-01-29 1981-01-28 Machine pouvant etre utilisee comme pompe ou moteur a organes d'impulsion rotatifs et plaque de pression pour cette machine Expired FR2474607B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/116,636 US4337018A (en) 1980-01-29 1980-01-29 Rotary impeller pump or motor with counterbalancing chamber in thrust plate bearing counterbore

Publications (2)

Publication Number Publication Date
FR2474607A1 FR2474607A1 (fr) 1981-07-31
FR2474607B1 true FR2474607B1 (fr) 1987-11-20

Family

ID=22368362

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8101614A Expired FR2474607B1 (fr) 1980-01-29 1981-01-28 Machine pouvant etre utilisee comme pompe ou moteur a organes d'impulsion rotatifs et plaque de pression pour cette machine

Country Status (10)

Country Link
US (1) US4337018A (fr)
JP (1) JPS56167890A (fr)
AU (1) AU538911B2 (fr)
BR (1) BR8100486A (fr)
CA (1) CA1154306A (fr)
DE (1) DE3048984C2 (fr)
FR (1) FR2474607B1 (fr)
GB (1) GB2068465B (fr)
IT (1) IT1170654B (fr)
ZA (1) ZA807671B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3404959A1 (de) * 1984-02-11 1985-08-14 Robert Bosch Gmbh, 7000 Stuttgart Zahnradmaschine (pumpe oder motor)
US4768935A (en) * 1985-10-08 1988-09-06 Atos Oleodinamica S.P.A. Volumetric blade pump for fluid-hydraulic actuation
GB2233712A (en) * 1989-07-13 1991-01-16 Dowty Hydraulic Units Ltd Rotary positive displacement hydraulic machines
US5022837A (en) * 1989-11-13 1991-06-11 Sta-Rite Industries, Inc. Seal arrangement for a gear machine
US5951169A (en) * 1997-03-27 1999-09-14 Pump Engineering, Inc. Thrust bearing
US6036435A (en) * 1997-03-27 2000-03-14 Pump Engineering, Inc. Thrust bearing
US6123507A (en) * 1998-11-30 2000-09-26 Smith & Loveless, Inc. Single port impeller
US6210138B1 (en) * 1999-07-08 2001-04-03 Tuthill Pump Group, A Subsidiary Of Tuthill Corporation Rotary pump apparatus and method
DE602006014568D1 (de) * 2005-09-28 2010-07-08 Dynamatic Technologies Ltd Verriegelungsvorrichtung zum halten von körper und flansch von maschinen unter verwendung von bohnenförmigen dübeln
DE102012221950A1 (de) * 2012-11-30 2014-06-05 Robert Bosch Gmbh Außenzahnradmotor
CN104533783A (zh) * 2014-11-14 2015-04-22 常州市龙润机械有限公司 一种齿轮泵

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772638A (en) * 1950-09-13 1956-12-04 John L Nagely Gear pump or motor
US2870720A (en) * 1956-01-10 1959-01-27 Thompson Prod Inc Movable bushing for a pressure-loaded gear pump
US3063378A (en) * 1961-01-17 1962-11-13 Gen Metals Corp Pump construction
DE1528952A1 (de) * 1964-07-04 1970-07-02 Bosch Gmbh Robert Zahnradmaschine
US3306225A (en) * 1964-07-08 1967-02-28 Sylvester W Smith Self-lubricating pump
US3309997A (en) * 1964-07-31 1967-03-21 Shimadzu Corp Gear pump or motor
FR1526323A (fr) * 1967-04-14 1968-05-24 Sigma Perfectionnements apportés aux pompes et moteurs hydrauliques à engrenages
US3528756A (en) * 1968-12-04 1970-09-15 Borg Warner Pressure loaded pump
US3690793A (en) * 1971-01-27 1972-09-12 Sundstrand Corp Gear pump with lubricating means
DE2214402A1 (de) * 1971-05-10 1972-12-07 Commercial Shearing & Stamping Co., Youngstown, Ohio (V.StA.) Umlaufpumpe und Motor
GB1382426A (en) * 1971-05-18 1975-01-29 Dowty Hydraulic Units Ltd Rotary positive-displacement hydraulic machines
US3778200A (en) * 1972-02-02 1973-12-11 Weatherhead Co Rotary fluid pump or motor
US3830602A (en) * 1973-03-14 1974-08-20 Commercial Shearing Rotary pumps and motors
US4292013A (en) * 1979-03-28 1981-09-29 Commercial Shearing, Inc. Rotary impeller or motor with pressure balanced end plates

Also Published As

Publication number Publication date
BR8100486A (pt) 1981-08-18
IT1170654B (it) 1987-06-03
DE3048984A1 (de) 1981-10-01
DE3048984C2 (de) 1986-05-22
AU6665981A (en) 1981-08-06
ZA807671B (en) 1981-10-28
CA1154306A (fr) 1983-09-27
US4337018A (en) 1982-06-29
AU538911B2 (en) 1984-08-30
IT8147640A1 (it) 1982-07-27
GB2068465A (en) 1981-08-12
IT8147640A0 (it) 1981-01-27
FR2474607A1 (fr) 1981-07-31
JPS56167890A (en) 1981-12-23
GB2068465B (en) 1983-07-13
JPS6350556B2 (fr) 1988-10-11

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Legal Events

Date Code Title Description
ST Notification of lapse