DE69508440D1 - ROTATIONAL DISPLACEMENT MACHINE - Google Patents

ROTATIONAL DISPLACEMENT MACHINE

Info

Publication number
DE69508440D1
DE69508440D1 DE69508440T DE69508440T DE69508440D1 DE 69508440 D1 DE69508440 D1 DE 69508440D1 DE 69508440 T DE69508440 T DE 69508440T DE 69508440 T DE69508440 T DE 69508440T DE 69508440 D1 DE69508440 D1 DE 69508440D1
Authority
DE
Germany
Prior art keywords
piston
rotary piston
chamber
displacement machine
fluid
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
DE69508440T
Other languages
German (de)
Inventor
Willy Del Barba
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
Application granted granted Critical
Publication of DE69508440D1 publication Critical patent/DE69508440D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F01C1/10—Rotary-piston machines or engines 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
    • F01C1/103—Rotary-piston machines or engines 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 the two members rotating simultaneously around their respective axes
    • 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
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Reciprocating Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

Valveless single or multistage reversible positive displacement machine for fluids comprising a rotary piston. The invention concerns a rotary piston assembly with an eccentric rotational axis (3) moving radially within a compression chamber (2), the inner volume being composed of two half-cylinders at each end of a parallelipiped rectangle rotating at half the rotational speed of the piston. There is no mechanical contact, between the rotary piston and the combustion chamber. Synchronisation is provided by means of gear drive (5). The piston, compression chamber and drive assembly is enclosed in a housing (1) with, at one end, two ports (5) for fluid intake and discharge alternately opening or closing according to the position of the piston in relation to the chamber. The machine can be used as a fluid compressor, motor, or fluid pump.
DE69508440T 1994-06-01 1995-05-30 ROTATIONAL DISPLACEMENT MACHINE Expired - Lifetime DE69508440D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9406710A FR2720788B1 (en) 1994-06-01 1994-06-01 Reversible volumetric machine with rotary piston (s) without valve for use as engine fluid compressor and fluid pump.
PCT/FR1995/000699 WO1995033126A1 (en) 1994-06-01 1995-05-30 Positive displacement machine comprising a rotary piston

Publications (1)

Publication Number Publication Date
DE69508440D1 true DE69508440D1 (en) 1999-04-22

Family

ID=9463771

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508440T Expired - Lifetime DE69508440D1 (en) 1994-06-01 1995-05-30 ROTATIONAL DISPLACEMENT MACHINE

Country Status (5)

Country Link
EP (1) EP0834001B1 (en)
AT (1) ATE177818T1 (en)
DE (1) DE69508440D1 (en)
FR (1) FR2720788B1 (en)
WO (1) WO1995033126A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69912288T2 (en) 1998-07-31 2004-07-22 The Texas A & M University System, College Station GEROTOR COMPRESSOR AND GEROTOR EXPANDER
US7186101B2 (en) 1998-07-31 2007-03-06 The Texas A&M University System Gerotor apparatus for a quasi-isothermal Brayton cycle Engine
US7726959B2 (en) 1998-07-31 2010-06-01 The Texas A&M University Gerotor apparatus for a quasi-isothermal Brayton cycle engine
EP1422378B1 (en) * 1998-07-31 2005-09-21 The Texas A & M University System Gerotor compressor and gerotor expander
US6427453B1 (en) 1998-07-31 2002-08-06 The Texas A&M University System Vapor-compression evaporative air conditioning systems and components
US7663283B2 (en) 2003-02-05 2010-02-16 The Texas A & M University System Electric machine having a high-torque switched reluctance motor
WO2005073513A2 (en) 2004-01-23 2005-08-11 Starrotor Corporation Gerotor apparatus for a quasi-isothermal brayton cycle engine
KR20070072916A (en) 2004-10-22 2007-07-06 더 텍사스 에이 & 엠 유니버시티 시스템 Gerotor apparatus for a quasi-isothermal brayton cycle engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US748348A (en) * 1902-06-16 1903-12-29 Cooley Epicycloidal Engine Dev Company Rotary fluid-engine.
US2965039A (en) * 1957-03-31 1960-12-20 Morita Yoshinori Gear pump
FR1278136A (en) * 1960-10-27 1961-12-08 Volumetric machine with meshing capacities
FR1556302A (en) * 1967-12-13 1969-02-07
CH667492A5 (en) * 1985-08-31 1988-10-14 Wankel Felix INNER AXIS ROTARY PISTON.

Also Published As

Publication number Publication date
EP0834001B1 (en) 1999-03-17
FR2720788A1 (en) 1995-12-08
EP0834001A1 (en) 1998-04-08
WO1995033126A1 (en) 1995-12-07
ATE177818T1 (en) 1999-04-15
FR2720788B1 (en) 1996-09-20

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Legal Events

Date Code Title Description
8332 No legal effect for de