ATE412114T1 - Stirlingmaschine mit linearem freikolben - Google Patents

Stirlingmaschine mit linearem freikolben

Info

Publication number
ATE412114T1
ATE412114T1 AT05820480T AT05820480T ATE412114T1 AT E412114 T1 ATE412114 T1 AT E412114T1 AT 05820480 T AT05820480 T AT 05820480T AT 05820480 T AT05820480 T AT 05820480T AT E412114 T1 ATE412114 T1 AT E412114T1
Authority
AT
Austria
Prior art keywords
free piston
stirling engine
displacer
linear free
linear
Prior art date
Application number
AT05820480T
Other languages
English (en)
Inventor
Stephen Welty
Andrew Hill
Original Assignee
Microgen Energy 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 Microgen Energy Ltd filed Critical Microgen Energy Ltd
Application granted granted Critical
Publication of ATE412114T1 publication Critical patent/ATE412114T1/de

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
    • F02G1/0435—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 the engine being of the free piston type
    • 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
    • F02G2243/02—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having pistons and displacers in the same cylinder
    • 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
    • F02G2243/02—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having pistons and displacers in the same cylinder
    • F02G2243/20—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having pistons and displacers in the same cylinder each having a single free piston, e.g. "Beale engines"
    • F02G2243/202—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having pistons and displacers in the same cylinder each having a single free piston, e.g. "Beale engines" resonant
    • 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
    • F02G2270/00—Constructional features
    • F02G2270/42—Displacer drives
    • 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
    • F02G2275/00—Controls
    • F02G2275/20—Controls for preventing piston over stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Vibration Prevention Devices (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Actuator (AREA)
  • Vibration Dampers (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
AT05820480T 2004-12-22 2005-12-21 Stirlingmaschine mit linearem freikolben ATE412114T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0428057.4A GB0428057D0 (en) 2004-12-22 2004-12-22 A linear free piston stirling machine

Publications (1)

Publication Number Publication Date
ATE412114T1 true ATE412114T1 (de) 2008-11-15

Family

ID=34113031

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05820480T ATE412114T1 (de) 2004-12-22 2005-12-21 Stirlingmaschine mit linearem freikolben

Country Status (7)

Country Link
US (1) US7827789B2 (de)
EP (1) EP1828589B1 (de)
JP (1) JP2008525703A (de)
AT (1) ATE412114T1 (de)
DE (1) DE602005010608D1 (de)
GB (1) GB0428057D0 (de)
WO (1) WO2006067429A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0417610D0 (en) * 2004-08-06 2004-09-08 Microgen Energy Ltd A linear free piston stirling machine
GB0428057D0 (en) 2004-12-22 2005-01-26 Microgen Energy Ltd A linear free piston stirling machine
BR102012015554A8 (pt) * 2012-06-25 2017-09-19 Associacao Paranaense Cultura Apc Máquina térmica que opera em conformidade com o ciclo termodinâmico de carnot e processo de controle
TWI499718B (zh) * 2013-09-11 2015-09-11 Univ Nat Cheng Kung 自由活塞式史特靈引擎
BR102013026634A2 (pt) 2013-10-16 2015-08-25 Abx En Ltda Máquina térmica diferencial com ciclo de oito transformações termodinâmicas e processo de controle
US10323603B2 (en) 2016-10-21 2019-06-18 Sunpower, Inc. Free piston stirling engine that limits overstroke
US10815928B2 (en) 2019-02-19 2020-10-27 Sunpower, Inc. Preventing overstroke of free-piston stirling engine from loss of load
US11209192B2 (en) * 2019-07-29 2021-12-28 Cryo Tech Ltd. Cryogenic Stirling refrigerator with a pneumatic expander
JP7319335B2 (ja) * 2021-08-30 2023-08-01 株式会社ツインバード フリーピストン型スターリング機関
CN113819672B (zh) * 2021-10-14 2022-11-04 中国电子科技集团公司第十六研究所 斯特林制冷器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1611755A (en) * 1925-05-08 1926-12-21 Koenig Joseph Hot-air engine
US3788772A (en) * 1971-03-04 1974-01-29 Us Health Education & Welfare Energy converter to power circulatory support systems
US3782859A (en) 1971-12-07 1974-01-01 M Schuman Free piston apparatus
US4397155A (en) 1980-06-25 1983-08-09 National Research Development Corporation Stirling cycle machines
GB2114673B (en) 1982-02-12 1986-01-22 Nat Res Dev Improvements in or relating to free piston heat engines
JPS58210379A (ja) 1982-05-29 1983-12-07 Matsushita Electric Ind Co Ltd 熱機関で駆動する往復圧縮機
US4475346A (en) 1982-12-06 1984-10-09 Helix Technology Corporation Refrigeration system with linear motor trimming of displacer movement
GB2136087B (en) 1983-03-08 1986-08-20 Atomic Energy Authority Uk Annular spring
US5593991A (en) * 1993-07-16 1997-01-14 Adams; Jerry L. Imidazole compounds, use and process of making
US5693991A (en) 1996-02-09 1997-12-02 Medis El Ltd. Synchronous twin reciprocating piston apparatus
US6050092A (en) 1998-08-28 2000-04-18 Stirling Technology Company Stirling cycle generator control system and method for regulating displacement amplitude of moving members
US6199381B1 (en) * 1999-09-02 2001-03-13 Sunpower, Inc. DC centering of free piston machine
JP3866974B2 (ja) 2001-06-19 2007-01-10 シャープ株式会社 スターリング機関
US6907730B2 (en) * 2001-06-28 2005-06-21 Global Cooling Bv Displacer and seal assembly for stirling cycle machines
JP3865679B2 (ja) 2002-01-08 2007-01-10 シャープ株式会社 スターリング冷凍機
BR0215315A (pt) 2001-12-26 2004-10-19 Sharp Kk Motor stirling
GB0428057D0 (en) 2004-12-22 2005-01-26 Microgen Energy Ltd A linear free piston stirling machine

Also Published As

Publication number Publication date
WO2006067429A8 (en) 2006-08-24
DE602005010608D1 (de) 2008-12-04
WO2006067429A1 (en) 2006-06-29
US20080256945A1 (en) 2008-10-23
EP1828589B1 (de) 2008-10-22
EP1828589A1 (de) 2007-09-05
JP2008525703A (ja) 2008-07-17
GB0428057D0 (en) 2005-01-26
US7827789B2 (en) 2010-11-09

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties