ES2183361T3 - Maquina tipo ciclo stirling. - Google Patents

Maquina tipo ciclo stirling.

Info

Publication number
ES2183361T3
ES2183361T3 ES98921637T ES98921637T ES2183361T3 ES 2183361 T3 ES2183361 T3 ES 2183361T3 ES 98921637 T ES98921637 T ES 98921637T ES 98921637 T ES98921637 T ES 98921637T ES 2183361 T3 ES2183361 T3 ES 2183361T3
Authority
ES
Spain
Prior art keywords
piston
hot chamber
land
working fluid
stirling cycle
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
ES98921637T
Other languages
English (en)
Inventor
Richard Furneaux Kinnersly
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.)
Sustainable Engine Sytems Ltd
Original Assignee
Sustainable Engine Sytems Ltd
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 Sustainable Engine Sytems Ltd filed Critical Sustainable Engine Sytems Ltd
Application granted granted Critical
Publication of ES2183361T3 publication Critical patent/ES2183361T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/053—Component parts or details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/053—Component parts or details
    • F02G1/0535—Seals or sealing arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/02—Bearing surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2243/00—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes
    • F02G2243/30—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having their pistons and displacers each in separate cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2253/00—Seals
    • F02G2253/02—Reciprocating piston seals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Pyrane Compounds (AREA)
  • Massaging Devices (AREA)
  • Polarising Elements (AREA)
  • Noodles (AREA)
  • Holo Graphy (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

Una máquina tipo ciclo Stirling en la cual un pistón (11) realiza un movimiento alternativo en un cilindro (12) para definir una cámara caliente (23) de la máquina, y en la cual el intercambio de calor para el uido de trabajo en la cámara caliente (23) se efectúa, mientras que el uido de trabajo está fuera de la cámara caliente (23) en un recorrido del ujo (24) que comunica con la cámara (23), teniendo el pistón (11) una corona cóncava la cual forma una superficie (31) de la cámara caliente (23), que se caracteriza porque la superficie (31) de la corona cóncava del pistón (11) se une a una superficie exterior cilíndrica del pistón para definir un borde periférico exterior agudo (32) del pistón.
ES98921637T 1997-05-23 1998-05-18 Maquina tipo ciclo stirling. Expired - Lifetime ES2183361T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9710608A GB2325494B (en) 1997-05-23 1997-05-23 Stirling cycle machine

Publications (1)

Publication Number Publication Date
ES2183361T3 true ES2183361T3 (es) 2003-03-16

Family

ID=10812903

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98921637T Expired - Lifetime ES2183361T3 (es) 1997-05-23 1998-05-18 Maquina tipo ciclo stirling.

Country Status (11)

Country Link
US (1) US6205782B1 (es)
EP (1) EP1012464B1 (es)
JP (1) JP2001525904A (es)
AT (1) ATE222998T1 (es)
AU (1) AU7442198A (es)
DE (1) DE69807502T2 (es)
DK (1) DK1012464T3 (es)
ES (1) ES2183361T3 (es)
GB (2) GB2357121B (es)
PT (1) PT1012464E (es)
WO (1) WO1998053194A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6701708B2 (en) 2001-05-03 2004-03-09 Pasadena Power Moveable regenerator for stirling engines
US6606860B2 (en) 2001-10-24 2003-08-19 Mcfarland Rory S. Energy conversion method and system with enhanced heat engine
US6827104B2 (en) * 2001-10-24 2004-12-07 Mcfarland Rory S. Seal and valve systems and methods for use in expanders and compressors of energy conversion systems
US8516813B2 (en) * 2009-02-11 2013-08-27 Stirling Biopower, Inc. Rod seal assembly for a stirling engine
RU2674839C1 (ru) * 2017-10-31 2018-12-13 Михаил Иванович Азанов Двигатель стирлинга с чашеобразным поршнем-вытеснителем

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1524894A (en) * 1921-10-13 1925-02-03 Thomson Kenneth John Internal-combustion engine
FR1306911A (fr) * 1961-11-23 1962-10-19 Philips Nv Combinaison de deux organes au moins, pratiquement coaxiaux et mobiles l'un par rappot à l'autre, cette combinaison séparant deux enceintes entre lesquelles règne une différence de presion continue ou périodique, et machine à piston à gaz chaud comportant une telle combinaison
USB357360I5 (es) * 1964-04-06
GB1096655A (en) * 1965-08-24 1967-12-29 Ruston & Hornsby Ltd Gaseous lubrication, sealing and centring of pistons
GB1243624A (en) * 1967-07-13 1971-08-25 Andrew Bradley Improvements in or relating to engines of the hot air type
NL148377B (nl) * 1970-04-21 1976-01-15 Philips Nv Heetgasmotor.
DE2537805A1 (de) * 1975-08-25 1977-03-10 Erich Tausend Heissluftmotor mit innenverbrennung
US4285665A (en) * 1978-05-08 1981-08-25 Johnson, Matthey & Co., Limited Engines
DE2945973A1 (de) * 1979-11-14 1981-05-21 Schneider, Christian, Dipl.-Ing., 8650 Kulmbach Vorrichtung zur waermewandlung
DE3036530A1 (de) * 1980-09-27 1982-05-19 Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim Zylinder-kolben-aggregat, insbesondere fuer stirling-maschinen
IT1191965B (it) * 1986-06-24 1988-03-31 Enea Motore stirling perfezionato
US4815290A (en) * 1987-08-05 1989-03-28 Dunstan Lyle A Heat recovery system
GB9008523D0 (en) 1990-04-17 1990-06-13 Energy For Suitable Dev Limite Reciprocatory displacement machine
GB9008522D0 (en) 1990-04-17 1990-06-13 Energy For Suitable Dev Limite Reciprocatory displacement machine
KR950002624B1 (ko) * 1993-04-29 1995-03-23 주식회사금성사 스터링 기기의 열손실 방지장치
DE4328992A1 (de) * 1993-08-28 1995-03-02 Bosch Gmbh Robert Wärme- und Kältemaschine
US5857436A (en) * 1997-09-08 1999-01-12 Thermo Power Corporation Internal combustion engine and method for generating power

Also Published As

Publication number Publication date
EP1012464B1 (en) 2002-08-28
GB2325494A (en) 1998-11-25
DE69807502D1 (de) 2002-10-02
GB2357121B (en) 2001-09-12
GB9710608D0 (en) 1997-07-16
US6205782B1 (en) 2001-03-27
AU7442198A (en) 1998-12-11
PT1012464E (pt) 2003-01-31
GB0104214D0 (en) 2001-04-11
GB2357121A (en) 2001-06-13
JP2001525904A (ja) 2001-12-11
WO1998053194A1 (en) 1998-11-26
DE69807502T2 (de) 2003-04-24
DK1012464T3 (da) 2002-12-30
EP1012464A1 (en) 2000-06-28
GB2325494B (en) 2001-04-25
ATE222998T1 (de) 2002-09-15

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