DK40388A - ROTATION MACHINE WITH TWO WORKING SPEEDS - Google Patents

ROTATION MACHINE WITH TWO WORKING SPEEDS

Info

Publication number
DK40388A
DK40388A DK040388A DK40388A DK40388A DK 40388 A DK40388 A DK 40388A DK 040388 A DK040388 A DK 040388A DK 40388 A DK40388 A DK 40388A DK 40388 A DK40388 A DK 40388A
Authority
DK
Denmark
Prior art keywords
rotation machine
working speeds
speeds
working
rotation
Prior art date
Application number
DK040388A
Other languages
Danish (da)
Other versions
DK40388D0 (en
Inventor
Marvin Lloyd Bernstrom
Original Assignee
Eaton Corp
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
Priority claimed from US07/007,882 external-priority patent/US4715798A/en
Application filed by Eaton Corp filed Critical Eaton Corp
Publication of DK40388D0 publication Critical patent/DK40388D0/en
Publication of DK40388A publication Critical patent/DK40388A/en

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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/08—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the rotational speed
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
DK040388A 1987-01-28 1988-01-27 ROTATION MACHINE WITH TWO WORKING SPEEDS DK40388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/007,882 US4715798A (en) 1986-05-01 1987-01-28 Two-speed valve-in star motor

Publications (2)

Publication Number Publication Date
DK40388D0 DK40388D0 (en) 1988-01-27
DK40388A true DK40388A (en) 1988-07-29

Family

ID=21728611

Family Applications (1)

Application Number Title Priority Date Filing Date
DK040388A DK40388A (en) 1987-01-28 1988-01-27 ROTATION MACHINE WITH TWO WORKING SPEEDS

Country Status (4)

Country Link
EP (1) EP0276680B1 (en)
JP (1) JPH0751938B2 (en)
DE (1) DE3861468D1 (en)
DK (1) DK40388A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2764961B2 (en) * 1988-11-18 1998-06-11 ヤマハ株式会社 Electronic musical instrument
US8821139B2 (en) * 2010-08-03 2014-09-02 Eaton Corporation Balance plate assembly for a fluid device
WO2012075625A1 (en) * 2010-12-07 2012-06-14 White (China) Drive Products Co., Ltd Distributor assembly for two-speed gerotor device
US11493018B2 (en) 2020-01-03 2022-11-08 Parker-Hannifin Corporation Hydraulic motor with anti-cogging features

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2240632C2 (en) * 1972-08-18 1983-09-01 Danfoss A/S, 6430 Nordborg Rotary piston machine for liquids
US3892503A (en) * 1974-01-23 1975-07-01 Sperry Rand Corp Apparatus and method for multiple mode motor
JPS5941033B2 (en) * 1979-03-09 1984-10-04 株式会社トキメック Variable capacity fluid conversion device
US4480971A (en) * 1983-01-17 1984-11-06 Eaton Corporation Two-speed gerotor motor

Also Published As

Publication number Publication date
EP0276680B1 (en) 1991-01-09
DK40388D0 (en) 1988-01-27
JPH0751938B2 (en) 1995-06-05
EP0276680A3 (en) 1989-05-10
EP0276680A2 (en) 1988-08-03
JPS63195386A (en) 1988-08-12
DE3861468D1 (en) 1991-02-14

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment