CA994168A - Geared hydraulic apparatus - Google Patents

Geared hydraulic apparatus

Info

Publication number
CA994168A
CA994168A CA190,701A CA190701A CA994168A CA 994168 A CA994168 A CA 994168A CA 190701 A CA190701 A CA 190701A CA 994168 A CA994168 A CA 994168A
Authority
CA
Canada
Prior art keywords
hydraulic apparatus
geared hydraulic
geared
hydraulic
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
CA190,701A
Inventor
Roger Laumont
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.)
Hydroperfect International Inc
Original Assignee
Hydroperfect International 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 Hydroperfect International Inc filed Critical Hydroperfect International Inc
Application granted granted Critical
Publication of CA994168A publication Critical patent/CA994168A/en
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)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
CA190,701A 1973-01-23 1974-01-22 Geared hydraulic apparatus Expired CA994168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7302257A FR2215103A5 (en) 1973-01-23 1973-01-23

Publications (1)

Publication Number Publication Date
CA994168A true CA994168A (en) 1976-08-03

Family

ID=9113688

Family Applications (1)

Application Number Title Priority Date Filing Date
CA190,701A Expired CA994168A (en) 1973-01-23 1974-01-22 Geared hydraulic apparatus

Country Status (9)

Country Link
US (1) US3909165A (en)
JP (1) JPS49104205A (en)
BR (1) BR7400487D0 (en)
CA (1) CA994168A (en)
DE (1) DE2403175A1 (en)
ES (1) ES422690A1 (en)
FR (1) FR2215103A5 (en)
GB (1) GB1448064A (en)
IT (1) IT1005359B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7500496U (en) * 1975-01-10 1976-07-22 Robert Bosch Gmbh, 7000 Stuttgart ELECTRIC WHEEL MACHINE (PUMP OR MOTOR)
GB1572467A (en) * 1977-02-01 1980-07-30 Hamworthy Hydraulics Ltd Gear pumps
FR2543229B1 (en) * 1983-03-22 1985-08-16 Hydroperfect Int DEVICE FOR HYDROSTATIC COMPENSATION OF GEAR TYPE HYDRAULIC PUMPS AND MOTORS
US4768935A (en) * 1985-10-08 1988-09-06 Atos Oleodinamica S.P.A. Volumetric blade pump for fluid-hydraulic actuation
FR2681647B1 (en) * 1991-09-24 1995-05-12 Hydroperfect Int HYDRAULIC MACHINE OF THE GEAR TYPE WITH FLOATING BODY.
JP2602166Y2 (en) * 1992-03-31 1999-12-27 株式会社島津製作所 Tandem gear pump
US5961309A (en) * 1997-04-24 1999-10-05 Trw Inc. Gear pump with noise attenuation
US6158983A (en) * 1997-04-24 2000-12-12 Trw Inc. Pump having muffler for attenuating noise
US6022668A (en) * 1998-01-19 2000-02-08 Kodak Polychrome Graphics Llc Positive-working direct write waterless lithographic printing members and methods of imaging and printing using same
US6716011B2 (en) 2001-06-14 2004-04-06 Monarch Hydraulics, Inc. Hydraulic pump utilizing floating shafts
ES2935686T3 (en) * 2018-09-13 2023-03-09 Casappa Spa volumetric machine with gears

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932254A (en) * 1955-05-02 1960-04-12 Plessey Co Ltd Gear pump
FR1163106A (en) * 1955-10-24 1958-09-23 Plessey Co Ltd Gear pump or similar device with plain bearings
US2986096A (en) * 1955-10-24 1961-05-30 Plessey Co Ltd Journal bearing
US3073251A (en) * 1958-02-28 1963-01-15 Bosch Gmbh Robert Hydraulic machines
US3096719A (en) * 1960-04-29 1963-07-09 Webster Electric Co Inc Rotary pump or motor
US3142260A (en) * 1961-10-09 1964-07-28 Borg Warner Pump seal
BE625348A (en) * 1961-12-11
FR1343908A (en) * 1962-11-22 1963-11-22 Clark Equipment Co Pump or motor
US3270680A (en) * 1964-12-17 1966-09-06 Kingston Products Corp Pressure loaded gear pump
US3473476A (en) * 1967-11-13 1969-10-21 Lear Siegler Inc Gear pump seal
FR1598392A (en) * 1968-04-13 1970-07-06
US3482524A (en) * 1968-06-12 1969-12-09 Gen Signal Corp Pump or motor
US3748063A (en) * 1971-04-09 1973-07-24 Cessna Aircraft Co Pressure loaded gear pump

Also Published As

Publication number Publication date
ES422690A1 (en) 1976-04-01
DE2403175A1 (en) 1974-07-25
FR2215103A5 (en) 1974-08-19
IT1005359B (en) 1976-08-20
AU6479774A (en) 1975-07-24
US3909165A (en) 1975-09-30
JPS49104205A (en) 1974-10-02
BR7400487D0 (en) 1974-08-22
GB1448064A (en) 1976-09-02

Similar Documents

Publication Publication Date Title
CA991970A (en) Laminating apparatus
CA997501A (en) Lifting apparatus
CA1009626A (en) Pressurization apparatus
CA991971A (en) Laminating apparatus
AU469266B2 (en) Drier-mixing apparatus
CA976116A (en) Vehicle-towing apparatus
CA1014176A (en) Auger apparatus
CA1029009A (en) Hydraulic rock-splitting apparatus
CA994168A (en) Geared hydraulic apparatus
CA1030753A (en) Development apparatus
AU473389B2 (en) Drawing apparatus
AU477176B2 (en) Laminating apparatus
CA1011118A (en) Dust-repelling apparatus
CA1026512A (en) Post-forming apparatus
CA1007837A (en) Assembly apparatus
CA992742A (en) Art instructing apparatus
AU482321B2 (en) Web-stretching apparatus
AU476796B2 (en) Hydraulic apparatus
CA1035560A (en) Strand-crimping apparatus
CA967987A (en) Excavating apparatus
CA997621A (en) Geared hydraulic apparatus
AU455339B2 (en) Vehicle-washing apparatus
AU497008B2 (en) Hydrautic apparatus
AU490031B2 (en) Banderolling apparatus
AU485186B2 (en) Tire-manipulating apparatus