WO2008095756A3 - An apparatus for generating rotary power, an engine and a method of generating rotary power - Google Patents
An apparatus for generating rotary power, an engine and a method of generating rotary power Download PDFInfo
- Publication number
- WO2008095756A3 WO2008095756A3 PCT/EP2008/050510 EP2008050510W WO2008095756A3 WO 2008095756 A3 WO2008095756 A3 WO 2008095756A3 EP 2008050510 W EP2008050510 W EP 2008050510W WO 2008095756 A3 WO2008095756 A3 WO 2008095756A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rotary power
- generating rotary
- working fluid
- engine
- heat
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 abstract 4
- 238000006073 displacement reaction Methods 0.000 abstract 1
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
- F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
- F02G5/02—Profiting from waste heat of exhaust gases
-
- 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
- F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
-
- 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
- F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
- F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
- F01C1/14—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F01C1/16—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
-
- 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
- F01C11/00—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type
- F01C11/006—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of dissimilar working principle
- F01C11/008—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of dissimilar working principle and of complementary function, e.g. internal combustion engine with supercharger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C2/00—Rotary-piston engines
- F03C2/08—Rotary-piston engines of intermeshing-engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
This invention provides an apparatus and method for generating rotary power, the apparatus comprising a heat exchanger arranged to receive heat from a heat source to which, in use, the apparatus is connected and to transfer heat to a working fluid at high pressure; and, an expander comprising a low friction displacement device for receiving a metered amount of the heated high-pressure working fluid and for retrieving energy from the working fluid by being driven by the heated expanding working fluid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08707957.0A EP2176518B1 (en) | 2007-02-08 | 2008-01-17 | An apparatus for generating rotary power, an engine and a method of generating rotary power |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0702466A GB2446457A (en) | 2007-02-08 | 2007-02-08 | Rotary power generation |
GB0702466.4 | 2007-02-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008095756A2 WO2008095756A2 (en) | 2008-08-14 |
WO2008095756A3 true WO2008095756A3 (en) | 2009-04-09 |
Family
ID=37898987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/050510 WO2008095756A2 (en) | 2007-02-08 | 2008-01-17 | An apparatus for generating rotary power, an engine and a method of generating rotary power |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2176518B1 (en) |
GB (1) | GB2446457A (en) |
WO (1) | WO2008095756A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7942000B2 (en) * | 2007-09-25 | 2011-05-17 | Engine-Uity Limited | Rotary vane engine system |
DE102010001118B4 (en) * | 2010-01-22 | 2021-05-12 | Robert Bosch Gmbh | Method for operating an internal combustion engine with a steam power plant |
US9004156B2 (en) | 2011-03-22 | 2015-04-14 | Schlumberger Technology Corporation | Flow activated sensor assembly |
CN106593797A (en) * | 2016-10-20 | 2017-04-26 | 兰州理工大学 | Automobile waste heat recycling thermodynamic cycle system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5195881A (en) * | 1991-04-09 | 1993-03-23 | George Jr Leslie C | Screw-type compressor/expander with valves at each axial end of rotors |
US20040255587A1 (en) * | 2003-06-17 | 2004-12-23 | Utc Power, Llc | Organic rankine cycle system for use with a reciprocating engine |
US20050063855A1 (en) * | 2001-09-21 | 2005-03-24 | Hiroyuki Niikura | Rotary fluid machinery |
US20060053793A1 (en) * | 2004-09-14 | 2006-03-16 | Harry Schoell | Heat regenerative engine |
GB2427002A (en) * | 2005-06-10 | 2006-12-13 | Univ City | Expander lubrication in vapour power generating system |
WO2006131759A2 (en) * | 2005-06-10 | 2006-12-14 | City University | Expander lubrication in vapour power systems |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2531745B1 (en) * | 1982-08-13 | 1987-04-30 | Centre Atel Const | THERMODYNAMIC LOOP PROCESS AND PLANT FOR THE PRODUCTION OF ENERGY |
JPS6176710A (en) * | 1984-09-25 | 1986-04-19 | Hisaka Works Ltd | Waste heat recovery equipment |
GB2309748B (en) * | 1996-01-31 | 1999-08-04 | Univ City | Deriving mechanical power by expanding a liquid to its vapour |
WO2000053926A1 (en) * | 1999-03-05 | 2000-09-14 | Honda Giken Kogyo Kabushiki Kaisha | Rotary fluid machinery, vane fluid machinery, and waste heat recovery device of internal combustion engine |
AU2002305423A1 (en) * | 2001-05-07 | 2002-11-18 | Battelle Memorial Institute | Heat energy utilization system |
DE10259488A1 (en) * | 2002-12-19 | 2004-07-01 | Bayerische Motoren Werke Ag | Heat engine |
JP4779513B2 (en) * | 2005-08-31 | 2011-09-28 | いすゞ自動車株式会社 | Rotary positive displacement steam engine |
-
2007
- 2007-02-08 GB GB0702466A patent/GB2446457A/en not_active Withdrawn
-
2008
- 2008-01-17 EP EP08707957.0A patent/EP2176518B1/en active Active
- 2008-01-17 WO PCT/EP2008/050510 patent/WO2008095756A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5195881A (en) * | 1991-04-09 | 1993-03-23 | George Jr Leslie C | Screw-type compressor/expander with valves at each axial end of rotors |
US20050063855A1 (en) * | 2001-09-21 | 2005-03-24 | Hiroyuki Niikura | Rotary fluid machinery |
US20040255587A1 (en) * | 2003-06-17 | 2004-12-23 | Utc Power, Llc | Organic rankine cycle system for use with a reciprocating engine |
US20060053793A1 (en) * | 2004-09-14 | 2006-03-16 | Harry Schoell | Heat regenerative engine |
GB2427002A (en) * | 2005-06-10 | 2006-12-13 | Univ City | Expander lubrication in vapour power generating system |
WO2006131759A2 (en) * | 2005-06-10 | 2006-12-14 | City University | Expander lubrication in vapour power systems |
Also Published As
Publication number | Publication date |
---|---|
EP2176518B1 (en) | 2020-06-24 |
WO2008095756A2 (en) | 2008-08-14 |
GB2446457A (en) | 2008-08-13 |
GB0702466D0 (en) | 2007-03-21 |
EP2176518A2 (en) | 2010-04-21 |
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