WO2009101385A1 - Rotary piston internal combustion engine - Google Patents
Rotary piston internal combustion engine Download PDFInfo
- Publication number
- WO2009101385A1 WO2009101385A1 PCT/GB2009/000319 GB2009000319W WO2009101385A1 WO 2009101385 A1 WO2009101385 A1 WO 2009101385A1 GB 2009000319 W GB2009000319 W GB 2009000319W WO 2009101385 A1 WO2009101385 A1 WO 2009101385A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rotor
- engine
- cooling
- cooling circuit
- gasses
- Prior art date
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
- F01C1/22—Rotary-piston machines or engines of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth- equivalents than the outer member
-
- 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
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/06—Heating; Cooling; Heat insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
- F02B55/02—Pistons
- F02B55/04—Cooling thereof
- F02B55/06—Cooling thereof by air or other gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
- F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft
- F01B9/06—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces
- F01B2009/061—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces by cams
- F01B2009/065—Bi-lobe cams
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
- F02B2053/005—Wankel engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
- F02B53/02—Methods of operating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010546389A JP2011511903A (en) | 2008-02-13 | 2009-02-05 | Rotary piston internal combustion engine |
US12/866,416 US8424504B2 (en) | 2008-02-13 | 2009-02-05 | Rotary piston internal combustion engine |
CN2009801130531A CN102007273A (en) | 2008-02-13 | 2009-02-05 | A rotary piston internal combustion engine cooling arrangement |
EP09711392.2A EP2240671B1 (en) | 2008-02-13 | 2009-02-05 | Rotary piston internal combustion engine |
IL207529A IL207529A (en) | 2008-02-13 | 2010-08-10 | Rotary piston internal combustion engine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0802603.1 | 2008-02-13 | ||
GB0802603A GB2457456A (en) | 2008-02-13 | 2008-02-13 | A Rotary Piston Internal Combustion Engine Cooling Arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009101385A1 true WO2009101385A1 (en) | 2009-08-20 |
Family
ID=39247537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2009/000319 WO2009101385A1 (en) | 2008-02-13 | 2009-02-05 | Rotary piston internal combustion engine |
Country Status (8)
Country | Link |
---|---|
US (1) | US8424504B2 (en) |
EP (1) | EP2240671B1 (en) |
JP (1) | JP2011511903A (en) |
KR (1) | KR20100115797A (en) |
CN (1) | CN102007273A (en) |
GB (1) | GB2457456A (en) |
IL (1) | IL207529A (en) |
WO (1) | WO2009101385A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012069198A1 (en) | 2010-11-25 | 2012-05-31 | Avl List Gmbh | Rotary piston machine, especially rotary engine |
WO2013061031A2 (en) | 2011-10-23 | 2013-05-02 | Compound Rotary Engines Limited | Rotary piston internal combustion engine |
US8662052B2 (en) | 2008-03-19 | 2014-03-04 | David W. Garside | Rotary piston internal combustion engine power unit |
FR3115067A1 (en) | 2020-10-08 | 2022-04-15 | Safran | Internal combustion rotary engine |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1709296B1 (en) | 2004-01-12 | 2018-10-10 | LiquidPiston, Inc. | Haybrid cycle combustion engine and methods |
WO2008016979A2 (en) | 2006-08-02 | 2008-02-07 | Liquidpiston, Inc. | Hybrid cycle rotary engine |
CA2732810A1 (en) | 2008-08-04 | 2010-02-11 | Liquidpiston, Inc. | Isochoric heat addition engines and methods |
AT510166B1 (en) * | 2010-11-25 | 2012-02-15 | Avl List Gmbh | LOBE internal combustion engine |
AT510735B1 (en) * | 2010-11-25 | 2012-09-15 | Avl List Gmbh | ROTARY PISTON MACHINE |
DE102011014861B4 (en) | 2011-03-24 | 2015-11-05 | Paul Andreas Woelfle | Rotary piston engine and cooling method for a rotary piston engine |
ES2590777T3 (en) | 2011-03-29 | 2016-11-23 | Liquidpiston, Inc. | Cycloid rotor motor |
GB2518540A (en) * | 2012-11-21 | 2015-03-25 | Gilo Ind Res Ltd | Cooling systems for rotary engines |
EP2948630B1 (en) * | 2013-01-25 | 2019-08-21 | LiquidPiston, Inc. | Air-cooled rotary engine |
CN103883391B (en) * | 2014-01-26 | 2016-04-27 | 王文阁 | A kind of reciprocating engine and consisting of engine device |
KR20160046527A (en) | 2014-10-21 | 2016-04-29 | 김헌규 | An oval pistons ceiling structure of the rotor in Internal combustion engine with cylinder of triangle |
CN104595076B (en) * | 2015-02-12 | 2017-03-15 | 广西玉柴机器股份有限公司 | The blimp of oil spout pump drive shaft |
KR102359910B1 (en) * | 2015-10-14 | 2022-02-07 | 현대자동차 주식회사 | Rotary stirling engine |
DE102018009770B3 (en) * | 2018-12-12 | 2020-02-06 | Paul Andreas Woelfle | Rotary piston engine with optimized intake air internal cooling |
KR102278846B1 (en) | 2020-03-27 | 2021-07-19 | 엘지전자 주식회사 | A rotary engine |
GB2619412A (en) * | 2022-05-09 | 2023-12-06 | Hydrogen Wankel Engines Ltd | A hydrogen-fuelled rotary engine and improvements relating thereto |
GB2618556A (en) | 2022-05-10 | 2023-11-15 | Compound Rotary Engines Ltd | Rotary piston internal combustion engines |
US11976559B1 (en) | 2023-04-07 | 2024-05-07 | Pratt & Whitney Canada Corp. | Rotor for a rotary engine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1386811A (en) * | 1972-04-29 | 1975-03-12 | Birmingham Small Arms Co Ltd | Rotary piston internal combustion engines |
GB2199082A (en) * | 1986-12-20 | 1988-06-29 | Norton Motors Ltd | Rotary engine |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3112870A (en) * | 1961-06-06 | 1963-12-03 | Curtiss Wright Corp | Air cooled rotor for rotary mechanism |
GB1068209A (en) | 1965-10-12 | 1967-05-10 | Rolls Royce | Improvements relating to rotary piston internal combustion engines |
GB1385687A (en) * | 1971-07-17 | 1975-02-26 | Birmingham Small Arms Co Ltd | Rotary piston internal combustion engines |
US3764234A (en) * | 1972-06-26 | 1973-10-09 | Gen Motors Corp | Rotary engine oil metering pump |
US3993029A (en) * | 1972-07-05 | 1976-11-23 | Wankel Gmbh | Method of operating a compound supercharged rotary piston engine |
JPS4933017A (en) * | 1972-07-28 | 1974-03-26 | ||
US3858557A (en) * | 1973-06-04 | 1975-01-07 | Curtiss Wright Corp | Two-stage rotary engine of trochoidal type |
US3964445A (en) * | 1974-05-03 | 1976-06-22 | Ford Motor Company | Water cooling system - Wankel engine |
US3967593A (en) * | 1974-10-29 | 1976-07-06 | Birmingham Small Arms Company Limited | Rotary piston internal combustion engines |
US3970050A (en) * | 1975-03-07 | 1976-07-20 | Hoadley Harry W | Two-stage rotary engines |
JPS55123316A (en) * | 1979-03-13 | 1980-09-22 | Minoru Sasaki | Rotary internal combustion engine |
DE3261921D1 (en) * | 1981-06-20 | 1985-02-28 | Norton Motors 1978 | Air or charge cooled rotor for a rotary engine |
DE3417488A1 (en) * | 1984-05-11 | 1985-11-14 | Wankel Gmbh, 1000 Berlin | COOLING A PISTON OF A ROTARY PISTON INTERNAL COMBUSTION ENGINE |
JPH0511320Y2 (en) * | 1986-10-20 | 1993-03-19 | ||
US5121721A (en) * | 1988-12-24 | 1992-06-16 | Bando Kiko, Ltd. | Rotary engine |
US6325603B1 (en) * | 1998-12-17 | 2001-12-04 | Moller International, Inc. | Charged cooled rotary engine |
IL170165A (en) | 2005-08-08 | 2010-12-30 | Haim Rom | Wankel and similar rotary engines |
GB2458481A (en) | 2008-03-19 | 2009-09-23 | D W Garside | Rotary engine combined with rotary expander |
-
2008
- 2008-02-13 GB GB0802603A patent/GB2457456A/en not_active Withdrawn
-
2009
- 2009-02-05 US US12/866,416 patent/US8424504B2/en active Active
- 2009-02-05 KR KR1020107020174A patent/KR20100115797A/en not_active Application Discontinuation
- 2009-02-05 WO PCT/GB2009/000319 patent/WO2009101385A1/en active Application Filing
- 2009-02-05 EP EP09711392.2A patent/EP2240671B1/en active Active
- 2009-02-05 CN CN2009801130531A patent/CN102007273A/en active Pending
- 2009-02-05 JP JP2010546389A patent/JP2011511903A/en active Pending
-
2010
- 2010-08-10 IL IL207529A patent/IL207529A/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1386811A (en) * | 1972-04-29 | 1975-03-12 | Birmingham Small Arms Co Ltd | Rotary piston internal combustion engines |
GB2199082A (en) * | 1986-12-20 | 1988-06-29 | Norton Motors Ltd | Rotary engine |
EP0273653A2 (en) * | 1986-12-20 | 1988-07-06 | Norton Motors Limited | Rotary engine |
Non-Patent Citations (1)
Title |
---|
DANKWART EIERMANN, ROLAND NUBER, MICHAEL SOIMAR: "The Introduction of a New Ultra-Lite Multipurpose Wankel Engine", SAE TECHNICAL PAPER SERIES, SOCIETY OF AUTOMOTIVE ENGINEERS, WARRENDALE, PA., US, no. 900035, 26 February 1990 (1990-02-26) - 2 March 1990 (1990-03-02), US, pages 15 pp., XP007908780, ISSN: 0148-7191 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8662052B2 (en) | 2008-03-19 | 2014-03-04 | David W. Garside | Rotary piston internal combustion engine power unit |
WO2012069198A1 (en) | 2010-11-25 | 2012-05-31 | Avl List Gmbh | Rotary piston machine, especially rotary engine |
JP2014500927A (en) * | 2010-11-25 | 2014-01-16 | アーファオエル・リスト・ゲーエムベーハー | Rotary piston machine, especially rotary engine |
US9534594B2 (en) | 2010-11-25 | 2017-01-03 | Avl List Gmbh | Rotary piston machine, especially rotary engine |
WO2013061031A2 (en) | 2011-10-23 | 2013-05-02 | Compound Rotary Engines Limited | Rotary piston internal combustion engine |
WO2013061031A3 (en) * | 2011-10-23 | 2014-01-09 | Compound Rotary Engines Limited | Rotary piston internal combustion engine |
GB2509017A (en) * | 2011-10-23 | 2014-06-18 | Compound Rotary Engines Ltd | Rotary piston internal combustion engine |
FR3115067A1 (en) | 2020-10-08 | 2022-04-15 | Safran | Internal combustion rotary engine |
Also Published As
Publication number | Publication date |
---|---|
US8424504B2 (en) | 2013-04-23 |
EP2240671A1 (en) | 2010-10-20 |
KR20100115797A (en) | 2010-10-28 |
GB2457456A (en) | 2009-08-19 |
JP2011511903A (en) | 2011-04-14 |
CN102007273A (en) | 2011-04-06 |
GB0802603D0 (en) | 2008-03-19 |
EP2240671B1 (en) | 2015-04-15 |
IL207529A (en) | 2013-06-27 |
US20100313844A1 (en) | 2010-12-16 |
IL207529A0 (en) | 2010-12-30 |
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