CA997962A - Rotary abutment hydraulic motor or pump - Google Patents

Rotary abutment hydraulic motor or pump

Info

Publication number
CA997962A
CA997962A CA176,186A CA176186A CA997962A CA 997962 A CA997962 A CA 997962A CA 176186 A CA176186 A CA 176186A CA 997962 A CA997962 A CA 997962A
Authority
CA
Canada
Prior art keywords
pump
hydraulic motor
rotary abutment
abutment hydraulic
rotary
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
CA176,186A
Other versions
CA176186S (en
Inventor
Robert W. Brundage
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA256,016A priority Critical patent/CA1001898A/en
Priority to CA256,017A priority patent/CA1002811A/en
Application granted granted Critical
Publication of CA997962A publication Critical patent/CA997962A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/14—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F01C1/20—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with dissimilar tooth forms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0436—Iron
    • F05C2201/0439—Cast iron
    • F05C2201/0442—Spheroidal graphite cast iron, e.g. nodular iron, ductile iron

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Actuator (AREA)
CA176,186A 1972-07-31 1973-07-11 Rotary abutment hydraulic motor or pump Expired CA997962A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA256,016A CA1001898A (en) 1972-07-31 1976-06-30 Hydraulic motor or pump
CA256,017A CA1002811A (en) 1972-07-31 1976-06-30 Hydraulic motor or pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00276662A US3846055A (en) 1972-07-31 1972-07-31 Abutment rotary hydraulic motor or pump

Publications (1)

Publication Number Publication Date
CA997962A true CA997962A (en) 1976-10-05

Family

ID=23057583

Family Applications (1)

Application Number Title Priority Date Filing Date
CA176,186A Expired CA997962A (en) 1972-07-31 1973-07-11 Rotary abutment hydraulic motor or pump

Country Status (4)

Country Link
US (1) US3846055A (en)
AU (1) AU470891B2 (en)
CA (1) CA997962A (en)
GB (3) GB1419172A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4915600A (en) * 1988-10-12 1990-04-10 Hutchinson Research And Development Corp. Rotary apparatus with rotating mobile and stationary blocking members
RU2144625C1 (en) * 1998-06-17 2000-01-20 Гришин Михаил Александрович Rotary hydraulic machine
US20050281698A1 (en) * 2004-06-21 2005-12-22 5Itech, Llc Low speed, high torque rotary abutment motor
US8257069B2 (en) * 2008-07-31 2012-09-04 Yan A. Satanovskiy Low speed, high torque rotary abutment motor
CN103261625A (en) * 2010-10-27 2013-08-21 J·瓦斯奎斯 Rotary valve continuous flow expansible chamber dynamic and positive displacement rotary devices
RU2463456C1 (en) * 2011-07-12 2012-10-10 Евгений Александрович Оленев Rotary machine
US9664047B2 (en) 2012-08-23 2017-05-30 Mallen Research Limited Partnership Positive displacement rotary devices with uniquely configured voids
US9664048B2 (en) 2012-08-23 2017-05-30 Mallen Research Limited Partnership Positive displacement rotary devices with uniform tolerances
US8956134B2 (en) 2012-08-23 2015-02-17 Mallen Research Limited Fixed-vane positive displacement rotary devices
WO2014144929A2 (en) * 2013-03-15 2014-09-18 James Crocker Orbital spray bar assembly for surface cleaning apparatus
WO2017095466A1 (en) * 2015-11-30 2017-06-08 Halliburton Energy Services, Inc. Stiffness tuning and dynamic force balancing rotors of downhole drilling motors

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123012A (en) * 1964-03-03 Hydraulic gear apparatus
US927781A (en) * 1908-09-22 1909-07-13 Willard Milton Farrow Jr Rotary steam-engine.
US2472031A (en) * 1946-07-31 1949-05-31 Borg Warner Pump with pressure loaded stepped bushing
US2487732A (en) * 1948-02-19 1949-11-08 Borg Warner Pump-pressure loaded-with unloading relief valve
US2690164A (en) * 1950-05-12 1954-09-28 Skok Alois Fluid motor
US2710581A (en) * 1951-10-26 1955-06-14 New York Air Brake Co Rotary pump
US2751846A (en) * 1952-04-18 1956-06-26 Clark Equipment Co Rotary pump or motor
US2790394A (en) * 1952-09-02 1957-04-30 Gulf Research Development Co Internal-external gear pump with self-sealing tooth tips
FR1072674A (en) * 1953-01-19 1954-09-15 Further training in hydraulic pumps or turbines
AT253944B (en) * 1965-04-12 1967-04-25 Josef Koepfli Machine working as a motor or pump
CH469894A (en) * 1966-01-25 1969-03-15 Pellatz Willy Rotary piston machine
US3567350A (en) * 1969-01-15 1971-03-02 Sperry Rand Corp Power transmission

Also Published As

Publication number Publication date
GB1419171A (en) 1975-12-24
GB1419173A (en) 1975-12-24
AU5869273A (en) 1975-02-27
GB1419172A (en) 1975-12-24
AU470891B2 (en) 1976-04-01
US3846055A (en) 1974-11-05

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