DE69709553D1 - Innenzahnradmotor - Google Patents

Innenzahnradmotor

Info

Publication number
DE69709553D1
DE69709553D1 DE69709553T DE69709553T DE69709553D1 DE 69709553 D1 DE69709553 D1 DE 69709553D1 DE 69709553 T DE69709553 T DE 69709553T DE 69709553 T DE69709553 T DE 69709553T DE 69709553 D1 DE69709553 D1 DE 69709553D1
Authority
DE
Germany
Prior art keywords
internal gear
gear motor
motor
internal
gear
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
DE69709553T
Other languages
English (en)
Other versions
DE69709553T2 (de
Inventor
Marvin Lloyd Bernstrom
Karen Jean Radford
Gary Roger Kassen
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.)
Eaton Corp
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
Application filed by Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of DE69709553D1 publication Critical patent/DE69709553D1/de
Publication of DE69709553T2 publication Critical patent/DE69709553T2/de
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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C2/00—Rotary-piston engines
    • F03C2/08—Rotary-piston engines of intermeshing-engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Motors (AREA)
DE69709553T 1996-02-16 1997-02-10 Innenzahnradmotor Expired - Lifetime DE69709553T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/602,389 US5593296A (en) 1996-02-16 1996-02-16 Hydraulic motor and pressure relieving means for valve plate thereof

Publications (2)

Publication Number Publication Date
DE69709553D1 true DE69709553D1 (de) 2002-02-21
DE69709553T2 DE69709553T2 (de) 2002-08-08

Family

ID=24411152

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69709553T Expired - Lifetime DE69709553T2 (de) 1996-02-16 1997-02-10 Innenzahnradmotor

Country Status (4)

Country Link
US (1) US5593296A (de)
EP (1) EP0790410B1 (de)
JP (1) JP4074965B2 (de)
DE (1) DE69709553T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19745010C2 (de) * 1997-10-11 1999-08-12 Danfoss As Hydraulischer Motor
US6155808A (en) * 1998-04-20 2000-12-05 White Hydraulics, Inc. Hydraulic motor plates
US6086345A (en) * 1999-02-05 2000-07-11 Eaton Corporation Two-piece balance plate for gerotor motor
US6099280A (en) * 1999-04-14 2000-08-08 Eaton Corporation Two speed geroter motor with external pocket recirculation
US6332522B1 (en) 2000-05-26 2001-12-25 Dana Corporation Hydraulic coupling for vehicle drivetrain
US7695259B2 (en) * 2006-09-21 2010-04-13 Eaton Corporation Rotary fluid pressure device with modular multi-speed control mechanism

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289542A (en) * 1963-10-29 1966-12-06 Lawrence Machine & Mfg Company Hydraulic motor or pump
US3270683A (en) * 1965-08-04 1966-09-06 Char Lynn Co Porting arrangement for balancing valve of fluid pressure device
DE2932728C2 (de) * 1979-08-13 1984-01-26 Danfoss A/S, 6430 Nordborg Rotationskolbenmaschine, insbesondere Motor
DE3015551C2 (de) * 1980-04-23 1986-10-23 Mannesmann Rexroth GmbH, 8770 Lohr Kreiskolbenmaschine
US4390329A (en) * 1980-08-20 1983-06-28 Eaton Corporation Rotary fluid pressure device and valve-seating mechanism therefor
DE3243404C2 (de) * 1982-11-24 1986-07-24 Danfoss A/S, Nordborg Parallel- und innenachsige Kreiskolbenmaschine
US4741681A (en) 1986-05-01 1988-05-03 Bernstrom Marvin L Gerotor motor with valving in gerotor star
US4976594A (en) * 1989-07-14 1990-12-11 Eaton Corporation Gerotor motor and improved pressure balancing therefor
US5211551A (en) * 1992-09-10 1993-05-18 Eaton Corporation Modular motor
US5328343A (en) * 1993-06-09 1994-07-12 Eaton Corporation Rotary fluid pressure device and improved shuttle arrangement therefor
US5516268A (en) * 1995-07-25 1996-05-14 Eaton Corporation Valve-in-star motor balancing

Also Published As

Publication number Publication date
DE69709553T2 (de) 2002-08-08
EP0790410A1 (de) 1997-08-20
EP0790410B1 (de) 2002-01-16
US5593296A (en) 1997-01-14
JPH1047225A (ja) 1998-02-17
JP4074965B2 (ja) 2008-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition