GB9015372D0 - Reduced sized hydraulic motor - Google Patents

Reduced sized hydraulic motor

Info

Publication number
GB9015372D0
GB9015372D0 GB909015372A GB9015372A GB9015372D0 GB 9015372 D0 GB9015372 D0 GB 9015372D0 GB 909015372 A GB909015372 A GB 909015372A GB 9015372 A GB9015372 A GB 9015372A GB 9015372 D0 GB9015372 D0 GB 9015372D0
Authority
GB
United Kingdom
Prior art keywords
hydraulic motor
sized hydraulic
reduced sized
reduced
motor
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.)
Granted
Application number
GB909015372A
Other versions
GB2240365A (en
GB2240365B (en
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.)
WHITE HOLLIS N
Original Assignee
WHITE HOLLIS N
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 WHITE HOLLIS N filed Critical WHITE HOLLIS N
Publication of GB9015372D0 publication Critical patent/GB9015372D0/en
Publication of GB2240365A publication Critical patent/GB2240365A/en
Priority to GB9316672A priority Critical patent/GB2268779B/en
Priority to GB9404872A priority patent/GB2275084B/en
Application granted granted Critical
Publication of GB2240365B publication Critical patent/GB2240365B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04C2/103—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Rotary Pumps (AREA)
GB9015372A 1990-01-29 1990-07-12 Orbiting valve hydraulic motor Expired - Fee Related GB2240365B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9316672A GB2268779B (en) 1990-01-29 1993-08-11 Reduced size hydraulic motor
GB9404872A GB2275084B (en) 1990-01-29 1994-03-15 Reduced sized hydraulic motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47147590A 1990-01-29 1990-01-29

Publications (3)

Publication Number Publication Date
GB9015372D0 true GB9015372D0 (en) 1990-08-29
GB2240365A GB2240365A (en) 1991-07-31
GB2240365B GB2240365B (en) 1994-10-12

Family

ID=23871778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9015372A Expired - Fee Related GB2240365B (en) 1990-01-29 1990-07-12 Orbiting valve hydraulic motor

Country Status (4)

Country Link
JP (1) JPH03225081A (en)
CA (1) CA2024847C (en)
DE (1) DE4102465B4 (en)
GB (1) GB2240365B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5385351A (en) * 1988-07-11 1995-01-31 White Hydraulics, Inc. Removable shaft seal

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH501822A (en) * 1969-06-19 1971-01-15 Danfoss As Rotary piston machine
US3606601A (en) * 1969-10-21 1971-09-20 Trw Inc Hydraulic device
DE2220350C2 (en) * 1972-04-26 1974-04-11 Danfoss A/S, Nordborg (Daenemark) Control device for a parallel and internal-axis rotary piston machine
US3863449A (en) * 1973-08-27 1975-02-04 Trw Inc Hydraulic motor fluid flow circuitry
US3964842A (en) * 1975-01-20 1976-06-22 Trw Inc. Hydraulic device
DE2752036C2 (en) * 1977-11-22 1985-06-27 Danfoss A/S, 6430 Nordborg Rotary piston machine for liquids
US4697997A (en) * 1978-05-26 1987-10-06 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
DE2844844A1 (en) * 1978-10-14 1980-04-17 Rexroth Gmbh G L CIRCULAR PISTON MACHINE
DE2919871C2 (en) * 1979-05-17 1983-01-05 Danfoss A/S, 6430 Nordborg Hydraulic rotary piston machine
US4232708A (en) * 1979-06-25 1980-11-11 Trw Inc. Fluid controller
US4343600A (en) * 1980-02-04 1982-08-10 Eaton Corporation Fluid pressure operated pump or motor with secondary valve means for minimum and maximum volume chambers
US4411606A (en) * 1980-12-15 1983-10-25 Trw, Inc. Gerotor gear set device with integral rotor and commutator
CA1217089A (en) * 1982-03-23 1987-01-27 Hollis N. White, Jr. Rotary gerotor hydraulic device with fluid control passageways through the rotor
DE3243400C2 (en) * 1982-11-24 1986-10-30 Danfoss A/S, Nordborg Hydrostatic control device, in particular steering device
US4480971A (en) * 1983-01-17 1984-11-06 Eaton Corporation Two-speed gerotor motor
IT8334830V0 (en) * 1983-02-08 1983-02-08 Sam Hydraulik Spa ORBITAL HYDRAULIC MOTOR WITH FRONT DISTRIBUTION AND WITH HYDROSTATIC CLEARANCE COMPENSATION
US4545748A (en) * 1984-07-23 1985-10-08 Parker-Hannifin Corporation Compact high torque hydraulic motors
US4639202A (en) * 1985-02-06 1987-01-27 Mahanay Joseph W Gerotor device with dual valving plates

Also Published As

Publication number Publication date
DE4102465B4 (en) 2006-06-29
GB2240365A (en) 1991-07-31
CA2024847A1 (en) 1991-07-30
GB2240365B (en) 1994-10-12
CA2024847C (en) 2002-06-25
DE4102465A1 (en) 1991-08-01
JPH03225081A (en) 1991-10-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080712