JP2009516801A5 - - Google Patents

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Publication number
JP2009516801A5
JP2009516801A5 JP2008541546A JP2008541546A JP2009516801A5 JP 2009516801 A5 JP2009516801 A5 JP 2009516801A5 JP 2008541546 A JP2008541546 A JP 2008541546A JP 2008541546 A JP2008541546 A JP 2008541546A JP 2009516801 A5 JP2009516801 A5 JP 2009516801A5
Authority
JP
Japan
Prior art keywords
shuttle
cavity
chamber
face
bounded
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.)
Abandoned
Application number
JP2008541546A
Other languages
English (en)
Japanese (ja)
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JP2009516801A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/AU2006/001753 external-priority patent/WO2007059565A1/en
Publication of JP2009516801A publication Critical patent/JP2009516801A/ja
Publication of JP2009516801A5 publication Critical patent/JP2009516801A5/ja
Abandoned legal-status Critical Current

Links

JP2008541546A 2005-11-22 2006-11-21 フリーピストン式４ストロークエンジン Abandoned JP2009516801A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2005906492A AU2005906492A0 (en) 2005-11-22 Four-stroke free piston engine
PCT/AU2006/001753 WO2007059565A1 (en) 2005-11-22 2006-11-21 Four-stroke free piston engine

Publications (2)

Publication Number Publication Date
JP2009516801A JP2009516801A (ja) 2009-04-23
JP2009516801A5 true JP2009516801A5 (https=) 2009-09-24

Family

ID=38066832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008541546A Abandoned JP2009516801A (ja) 2005-11-22 2006-11-21 フリーピストン式４ストロークエンジン

Country Status (4)

Country Link
US (1) US20080271711A1 (https=)
EP (1) EP1952002A1 (https=)
JP (1) JP2009516801A (https=)
WO (1) WO2007059565A1 (https=)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007035914A1 (de) * 2007-07-23 2009-01-29 Umc Universal Motor Corporation Gmbh Freikolbenvorrichtung und Verfahren zur Steuerung und/oder Regelung einer Freikolbenvorrichtung
US7622814B2 (en) * 2007-10-04 2009-11-24 Searete Llc Electromagnetic engine
US7950356B2 (en) 2007-10-09 2011-05-31 The Invention Science Fund I, Llc Opposed piston electromagnetic engine
US7777357B2 (en) * 2007-10-05 2010-08-17 The Invention Fund I, LLC Free piston electromagnetic engine
US7856714B2 (en) * 2007-10-10 2010-12-28 The Invention Science Fund I, Llc Method of retrofitting an engine
EP2679768B1 (en) * 2007-10-04 2015-09-16 The Invention Science Fund I, LLC Electromagnetic Engine
WO2009079687A1 (en) * 2007-12-24 2009-07-02 Peter Charles Cheeseman A four-stroke free piston internal combustion engine
GB2469279A (en) * 2009-04-07 2010-10-13 Rikard Mikalsen Linear reciprocating free piston external combustion open cycle heat engine
US8261860B2 (en) * 2009-07-16 2012-09-11 GM Global Technology Operations LLC Hybrid powertrain system using free piston linear alternator engines
DE102010004516B4 (de) * 2010-01-13 2012-11-08 Bernd Hopke Verfahren zum Betrieb einer Brennkraftmaschine
US8714117B2 (en) * 2010-11-04 2014-05-06 GM Global Technology Operations LLC Free piston linear alternator utilizing opposed pistons with spring return
US8453612B2 (en) * 2010-11-23 2013-06-04 Etagen, Inc. High-efficiency linear combustion engine
US8413617B2 (en) * 2010-11-23 2013-04-09 Etagen, Inc. High-efficiency two-piston linear combustion engine
US8662029B2 (en) * 2010-11-23 2014-03-04 Etagen, Inc. High-efficiency linear combustion engine
US8997699B2 (en) 2011-02-15 2015-04-07 Etagen, Inc. Linear free piston combustion engine with indirect work extraction via gas linkage
US9097203B2 (en) 2011-12-29 2015-08-04 Etagen, Inc. Methods and systems for managing a clearance gap in a piston engine
US8720317B2 (en) 2011-12-29 2014-05-13 Etagen, Inc. Methods and systems for managing a clearance gap in a piston engine
US9004038B2 (en) 2011-12-29 2015-04-14 Etagen, Inc. Methods and systems for managing a clearance gap in a piston engine
US9169797B2 (en) 2011-12-29 2015-10-27 Etagen, Inc. Methods and systems for managing a clearance gap in a piston engine
US20130167797A1 (en) 2011-12-29 2013-07-04 Matt Svrcek Methods and systems for managing a clearance gap in a piston engine
GB201205102D0 (en) * 2012-03-23 2012-05-09 Heatgen Ltd Combined heat and power
JP2013256886A (ja) * 2012-06-12 2013-12-26 Toyota Central R&D Labs Inc フリーピストン式発電機
US10215229B2 (en) 2013-03-14 2019-02-26 Etagen, Inc. Mechanism for maintaining a clearance gap
CH713706B1 (it) * 2017-04-03 2018-10-15 Suisse Tech Group Sagl Gruppo per la produzione di energia elettrica.
US20200217245A1 (en) * 2017-04-13 2020-07-09 Amnext Technology Inc. Engine
EP3827507A1 (en) 2018-07-24 2021-06-02 Mainspring Energy, Inc. Linear electromagnetic machine
KR102850930B1 (ko) 2018-12-18 2025-08-27 메인스프링 에너지, 인크. 통합 선형 발전기 시스템
GB2574689B (en) 2019-01-04 2020-07-15 Libertine Fpe Ltd Linear electrical machine
CN112682170B (zh) * 2020-12-24 2022-03-18 北京理工大学 一种同轴四缸四冲程自由活塞发电机
US12255514B2 (en) 2021-07-30 2025-03-18 Mainspring Energy, Inc. Systems and methods for flexure-based bearing mounting
US11982186B1 (en) * 2022-02-10 2024-05-14 Walter B. Freeman Vapor powered electro-mechanical generator
US12392282B2 (en) * 2023-03-28 2025-08-19 Pratt & Whitney Canada Corp. Constant volume combustor for gas turbine engine
US20250323552A1 (en) * 2024-04-10 2025-10-16 Hyliion Holdings Corp Integrated piston assembly for an electric machine
TR2024008231A2 (tr) * 2024-06-27 2024-08-21 Kocaeli Ueniversitesirektoerluegue İki̇ stroklu, çi̇ft etki̇li̇, buji̇ ateşlemeli̇ ve benzi̇n ? hi̇drojen yakitli çi̇ft gezegen di̇şli̇ takimli tek yönlü hareket si̇stemi̇ne sahi̇p toroi̇dal motor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561252A (en) * 1984-03-06 1985-12-31 David Constant V Free piston external combustion engines
DE3438687A1 (de) * 1984-10-22 1986-04-24 Daniel 6050 Offenbach Mazur Viertakt-brennkraftmaschine mit freiliegenden kolben und linearen antriebskraeften
US4876991A (en) * 1988-12-08 1989-10-31 Galitello Jr Kenneth A Two stroke cycle engine
SU1650953A1 (ru) * 1989-06-19 1991-05-23 Тольяттинское Высшее Военное Строительное Командное Училище Гидронасос
DE4303692A1 (de) * 1993-02-09 1994-08-11 Essener Technologie Und Entwic Freikolben-Exergie-Verbrennungsmotor mit verringertem Brennstoffbedarf
NO305451B1 (no) * 1996-01-30 1999-05-31 Kv Rner Asa Anordning til hindring av kollisjon mellom et stempel og en sylinder av en fristempelinnretning

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