GB2207705B - Hydraulic gerotor devices - Google Patents

Hydraulic gerotor devices

Info

Publication number
GB2207705B
GB2207705B GB8817253A GB8817253A GB2207705B GB 2207705 B GB2207705 B GB 2207705B GB 8817253 A GB8817253 A GB 8817253A GB 8817253 A GB8817253 A GB 8817253A GB 2207705 B GB2207705 B GB 2207705B
Authority
GB
United Kingdom
Prior art keywords
hydraulic gerotor
gerotor devices
devices
hydraulic
gerotor
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 - Lifetime
Application number
GB8817253A
Other versions
GB2207705A (en
GB8817253D0 (en
Inventor
Jr Hollis Newcomb White
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 NEWCOMB JUN
Original Assignee
WHITE HOLLIS NEWCOMB JUN
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 NEWCOMB JUN filed Critical WHITE HOLLIS NEWCOMB JUN
Publication of GB8817253D0 publication Critical patent/GB8817253D0/en
Publication of GB2207705A publication Critical patent/GB2207705A/en
Application granted granted Critical
Publication of GB2207705B publication Critical patent/GB2207705B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F04C15/0046—Internal leakage control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
GB8817253A 1987-08-03 1988-07-20 Hydraulic gerotor devices Expired - Lifetime GB2207705B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8060687A 1987-08-03 1987-08-03

Publications (3)

Publication Number Publication Date
GB8817253D0 GB8817253D0 (en) 1988-08-24
GB2207705A GB2207705A (en) 1989-02-08
GB2207705B true GB2207705B (en) 1992-03-11

Family

ID=22158438

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8817253A Expired - Lifetime GB2207705B (en) 1987-08-03 1988-07-20 Hydraulic gerotor devices
GB9110653A Expired - Lifetime GB2244097B (en) 1987-08-03 1991-05-16 Hydraulic gerotor devices.

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9110653A Expired - Lifetime GB2244097B (en) 1987-08-03 1991-05-16 Hydraulic gerotor devices.

Country Status (4)

Country Link
JP (1) JP2881435B2 (en)
CA (1) CA1275859C (en)
DE (1) DE3824686C2 (en)
GB (2) GB2207705B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5062776A (en) * 1989-08-04 1991-11-05 Parker Hannifin Corporation Commutator for orbiting gerotor-type pumps and motors
US5009582A (en) * 1989-08-09 1991-04-23 Eaton Corporation Rotary fluid pressure device and improved stationary valve plate therefor
GB2268779B (en) * 1990-01-29 1994-10-12 White Hollis Newcomb Jun Reduced size hydraulic motor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB975521A (en) *
US3887309A (en) * 1974-01-10 1975-06-03 Wayne B Easton High pressure expansible chamber device
GB1529835A (en) * 1974-11-12 1978-10-25 Danfoss As Gerotor-type rotary fluid pressure machine
GB2055335A (en) * 1979-06-25 1981-03-04 Trw Inc Fluid controller
US4298318A (en) * 1978-03-29 1981-11-03 Tokyo Keiki Company Limited Rotary valve for fluid motor or pump
EP0098377A1 (en) * 1982-06-07 1984-01-18 Vickers Incorporated Gerotor type hydraulic machine
EP0242963A2 (en) * 1986-03-14 1987-10-28 Hobourn-Eaton Limited Rotary positive displacement pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3606601A (en) * 1969-10-21 1971-09-20 Trw Inc Hydraulic device
US4474544A (en) * 1980-01-18 1984-10-02 White Hollis Newcomb Jun Rotary gerotor hydraulic device with fluid control passageways through the rotor
JPS5844876B2 (en) * 1979-10-25 1983-10-05 株式会社トキメック Gerotor type fluid rotation device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB975521A (en) *
US3887309A (en) * 1974-01-10 1975-06-03 Wayne B Easton High pressure expansible chamber device
GB1529835A (en) * 1974-11-12 1978-10-25 Danfoss As Gerotor-type rotary fluid pressure machine
US4298318A (en) * 1978-03-29 1981-11-03 Tokyo Keiki Company Limited Rotary valve for fluid motor or pump
GB2055335A (en) * 1979-06-25 1981-03-04 Trw Inc Fluid controller
EP0098377A1 (en) * 1982-06-07 1984-01-18 Vickers Incorporated Gerotor type hydraulic machine
EP0242963A2 (en) * 1986-03-14 1987-10-28 Hobourn-Eaton Limited Rotary positive displacement pump

Also Published As

Publication number Publication date
GB2207705A (en) 1989-02-08
GB2244097B (en) 1992-03-11
GB2244097A (en) 1991-11-20
JPH01110887A (en) 1989-04-27
GB9110653D0 (en) 1991-07-03
CA1275859C (en) 1990-11-06
DE3824686A1 (en) 1989-02-16
JP2881435B2 (en) 1999-04-12
GB8817253D0 (en) 1988-08-24
DE3824686C2 (en) 1999-09-16

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20080719