JP2008525703A - リニアフリーピストンスターリング装置 - Google Patents
リニアフリーピストンスターリング装置 Download PDFInfo
- Publication number
- JP2008525703A JP2008525703A JP2007547632A JP2007547632A JP2008525703A JP 2008525703 A JP2008525703 A JP 2008525703A JP 2007547632 A JP2007547632 A JP 2007547632A JP 2007547632 A JP2007547632 A JP 2007547632A JP 2008525703 A JP2008525703 A JP 2008525703A
- Authority
- JP
- Japan
- Prior art keywords
- displacer
- stopper
- casing
- free piston
- rod
- 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.)
- Pending
Links
Images
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)
- Pistons, Piston Rings, And Cylinders (AREA)
- Vibration Dampers (AREA)
- Actuator (AREA)
Abstract
【選択図】 図1
Description
Claims (4)
- ケーシング内にて相互に取り付けられたディスプレーサおよび出力ピストンと、
一方の端部で前記ディスプレーサに取り付けられ、前記出力ピストンの開口部を通って延びるロッドと、
前記ケーシングに対して取り付けられ、前記ロッドおよび前記ディスプレーサを相互に支持するよう前記ロッドに該ロッドの他方の端部の近傍に取り付けられたばねと
を備えるリニアフリーピストンスターリング装置において、
使用時に前記ディスプレーサの移動が所定の限界を超える場合に前記エンジンケーシングと接触するように配置された前記ロッドの前記他方の端部上にある弾性的なストッパを有することを特徴とするリニアフリーピストンスターリング装置。 - 前記ストッパが、前記ケーシングと向かい合う第1の弾性部分と、前記ケーシングから最も遠い前記弾力部分の側面上に設けられた、より高密度の第2の非弾性部分とを備える、請求項1に記載のリニアフリーピストンスターリング装置。
- 前記ストッパがゴムである、請求項1または2に記載のリニアフリーピストンスターリング装置。
- 前記ストッパがばねである、請求項1または項2に記載のリニアフリーピストンスターリング装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0428057.4A GB0428057D0 (en) | 2004-12-22 | 2004-12-22 | A linear free piston stirling machine |
PCT/GB2005/004957 WO2006067429A1 (en) | 2004-12-22 | 2005-12-21 | A linear free piston stirling machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008525703A true JP2008525703A (ja) | 2008-07-17 |
Family
ID=34113031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007547632A Pending JP2008525703A (ja) | 2004-12-22 | 2005-12-21 | リニアフリーピストンスターリング装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7827789B2 (ja) |
EP (1) | EP1828589B1 (ja) |
JP (1) | JP2008525703A (ja) |
AT (1) | ATE412114T1 (ja) |
DE (1) | DE602005010608D1 (ja) |
GB (1) | GB0428057D0 (ja) |
WO (1) | WO2006067429A1 (ja) |
Families Citing this family (10)
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 |
US10323604B2 (en) * | 2016-10-21 | 2019-06-18 | Sunpower, Inc. | Free piston stirling engine that remains stable by limiting stroke |
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 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3782859A (en) * | 1971-12-07 | 1974-01-01 | M Schuman | Free piston apparatus |
JP2003075006A (ja) * | 2001-06-19 | 2003-03-12 | Sharp Corp | スターリング機関 |
Family Cites Families (15)
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 |
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 |
US6907730B2 (en) * | 2001-06-28 | 2005-06-21 | Global Cooling Bv | Displacer and seal assembly for stirling cycle machines |
CN1623068A (zh) * | 2001-12-26 | 2005-06-01 | 夏普株式会社 | 斯特林发动机 |
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 |
GB0428057D0 (en) | 2004-12-22 | 2005-01-26 | Microgen Energy Ltd | A linear free piston stirling machine |
-
2004
- 2004-12-22 GB GBGB0428057.4A patent/GB0428057D0/en not_active Ceased
-
2005
- 2005-12-21 US US11/793,693 patent/US7827789B2/en not_active Expired - Fee Related
- 2005-12-21 WO PCT/GB2005/004957 patent/WO2006067429A1/en active Application Filing
- 2005-12-21 DE DE602005010608T patent/DE602005010608D1/de active Active
- 2005-12-21 AT AT05820480T patent/ATE412114T1/de not_active IP Right Cessation
- 2005-12-21 EP EP05820480A patent/EP1828589B1/en not_active Not-in-force
- 2005-12-21 JP JP2007547632A patent/JP2008525703A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3782859A (en) * | 1971-12-07 | 1974-01-01 | M Schuman | Free piston apparatus |
JP2003075006A (ja) * | 2001-06-19 | 2003-03-12 | Sharp Corp | スターリング機関 |
Also Published As
Publication number | Publication date |
---|---|
ATE412114T1 (de) | 2008-11-15 |
EP1828589A1 (en) | 2007-09-05 |
GB0428057D0 (en) | 2005-01-26 |
US20080256945A1 (en) | 2008-10-23 |
US7827789B2 (en) | 2010-11-09 |
EP1828589B1 (en) | 2008-10-22 |
DE602005010608D1 (de) | 2008-12-04 |
WO2006067429A8 (en) | 2006-08-24 |
WO2006067429A1 (en) | 2006-06-29 |
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