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BR9706705A - Rotary thermal motor with internal preheating. - Google Patents

Rotary thermal motor with internal preheating.

Info

Publication number
BR9706705A
BR9706705A BR9706705-9A BR9706705A BR9706705A BR 9706705 A BR9706705 A BR 9706705A BR 9706705 A BR9706705 A BR 9706705A BR 9706705 A BR9706705 A BR 9706705A
Authority
BR
Brazil
Prior art keywords
compression
volumes
exhaust gases
bulkheads
stator
Prior art date
Application number
BR9706705-9A
Other languages
Portuguese (pt)
Inventor
Eleftherios Meletis
Demos P Georgiou
Original Assignee
Eleftherios Meletis
Demos P Georgiou
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 Eleftherios Meletis, Demos P Georgiou filed Critical Eleftherios Meletis
Publication of BR9706705A publication Critical patent/BR9706705A/en

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
    • F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
    • F01C1/356—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F01C1/3562—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • 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
    • F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
    • F01C1/356—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F01C1/3566—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along more than one line or surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

"MOTOR TéRMICO ROTATIVO COM PRé-AQUECIMENTO INTERNO". Trata-se de um motor térmico rotativo com combustão de volume estável que compreende um ou mais cilindros em linha que são baseados em uma estrutura comum (11). Cada cilindro consiste no estator cilíndrico (1) (que tem uma seção redonda) e no pivó redondo (3) (que tem uma seção de múltiplos lóbulos) Os volumes dos processos são determinados pelas áreas entre o estator e o pivó de três anteparos intermediários. Um anteparo (9) separa os volumes de entrada do ar (21) - saída dos gases de escape (20). Os dois outros anteparos (6) e (7), na frente e atrás do volume de combustão (12) (que é colocado no estator (1)) são usados alternativamente a fim de separar os volumes de compressão (13) expansão (19). A troca dos anteparos (6) e (7) é feita quando a pressão nos volumes de compressão-expansão se iguala, resultando desse modo no aprisionamento de uma parte dos gases de escape no volume de compressão. Isso acarreta em uma parte o pré-aquecimento do ar pela mistura do ar e dos gases de escape, e por fim uma temperatura muito alta no final da compressão, o que permite o uso de muitos combustíveis. Além disso, as taxa de expansão ficar maior para o restante dos gases de escape, reduzindo desse modo a pressão e a temperatura dos gases de escape de saída e naturalmente a eficácia térmica."ROTARY THERMAL MOTOR WITH INTERNAL PRE-HEATING". It is a rotary thermal engine with a stable volume combustion that comprises one or more cylinders in line that are based on a common structure (11). Each cylinder consists of the cylindrical stator (1) (which has a round section) and the round pivot (3) (which has a multi-lobe section) Process volumes are determined by the areas between the stator and the pivot of three intermediate bulkheads . A bulkhead (9) separates the volumes of air inlet (21) - exhaust gas outlet (20). The two other bulkheads (6) and (7), in front and behind the combustion volume (12) (which is placed in the stator (1)) are used alternatively in order to separate the compression volumes (13) expansion (19 ). The changing of the bulkheads (6) and (7) is done when the pressure in the compression-expansion volumes is equal, thus resulting in the trapping of a part of the exhaust gases in the compression volume. This leads in part to the preheating of the air by mixing the air and the exhaust gases, and finally a very high temperature at the end of the compression, which allows the use of many fuels. In addition, the expansion rates get higher for the rest of the exhaust gases, thereby reducing the pressure and temperature of the exhaust gases and of course the thermal efficiency.

BR9706705-9A 1996-09-06 1997-09-08 Rotary thermal motor with internal preheating. BR9706705A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GR96100310 1996-09-06
PCT/GR1997/000034 WO1998010172A2 (en) 1996-09-06 1997-09-08 Vaned rotary engine with regenerative preheating

Publications (1)

Publication Number Publication Date
BR9706705A true BR9706705A (en) 2000-03-14

Family

ID=10942494

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9706705-9A BR9706705A (en) 1996-09-06 1997-09-08 Rotary thermal motor with internal preheating.

Country Status (10)

Country Link
EP (1) EP0865565A3 (en)
JP (1) JP2001505273A (en)
AU (1) AU4027597A (en)
BR (1) BR9706705A (en)
CA (1) CA2236573A1 (en)
EA (1) EA199800439A1 (en)
GR (1) GR1002755B (en)
IL (1) IL124315A0 (en)
PL (1) PL328818A1 (en)
WO (1) WO1998010172A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2203430C2 (en) * 2000-10-04 2003-04-27 Гусаров Валентин Александрович Rotary engine
NL1020682C2 (en) 2002-05-27 2003-11-28 Oce Tech Bv Fusible ink composition.
WO2005071230A2 (en) 2004-01-12 2005-08-04 Liquidpiston, Inc. Haybrid cycle combustion engine and methods
JP2009545699A (en) 2006-08-02 2009-12-24 リキッドピストン， インコーポレイテッド Hybrid cycle rotary engine
KR20110040978A (en) 2008-08-04 2011-04-20 리퀴드피스톤 인크. Static Calorie Addition Engine and Method
CA2830653C (en) 2011-03-29 2019-11-05 Liquidpiston, Inc. Cycloid rotor engine
SG11201700480XA (en) 2013-01-25 2017-02-27 Liquidpiston Inc Air-cooled rotary engine
WO2015128889A1 (en) * 2014-02-26 2015-09-03 Calzolari Adriano Internal combustion rotary engine
IT202000021277A1 (en) 2020-09-09 2022-03-09 Antonino Pietro Zoratto ROTARY ENGINE ARCHITECTURE

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE305176C (en) *
US383723A (en) 1888-05-29 Device for derailing cars
US631815A (en) 1898-12-27 1899-08-29 Charles W Pratt Reversible rotary engine.
US1616333A (en) 1919-10-25 1927-02-01 Thomas R Prince Rotary engine
US1354189A (en) 1920-05-21 1920-09-28 Howitt Herbert George Internal-combustion rotary engine and the like
US2409141A (en) 1944-08-30 1946-10-08 Eugene Berger Rotary internal-combustion engine
US2762346A (en) 1952-12-08 1956-09-11 Robert S Butts Rotary internal combustion engine
US3280804A (en) 1964-07-09 1966-10-25 Richard F Hellbaum Rotary engine construction
US3467070A (en) 1967-09-12 1969-09-16 Martin S Green Rotary internal combustion engine
US3797464A (en) 1971-12-06 1974-03-19 H Abbey Balanced rotary combustion engine
GB1480985A (en) 1975-09-25 1977-07-27 Schulz J Rotary internal combustion engine
DE2724511C3 (en) * 1977-05-31 1980-03-06 Friedrich 2371 Fockbek Schurbohm Rotary piston internal combustion engine
FR2406072A1 (en) 1977-10-17 1979-05-11 Picquenot Jean Claude Rotary piston IC engine - has elliptical rotor with vanes sliding in slots in cylindrical casing
ZA786287B (en) * 1978-11-08 1980-03-26 P Minnaar Rotary engine
US4280468A (en) * 1980-02-11 1981-07-28 Millman Mitchell W Regenerative reciprocating open cycle internal combustion engine
JPS56126601A (en) 1980-03-08 1981-10-03 Kichiji Takashio Internal combustion engine wherein rotor is held by bearing and combustion energy is directly convered into rotary motion
DE3426853A1 (en) 1984-07-20 1986-01-30 Karl Ing.(grad.) 8000 München Speidel Rotary piston machine with a central axis
GB2258013B (en) * 1991-07-18 1994-12-14 James Macmahon Rotary piston internal combustion engine
DE4413364C2 (en) * 1994-04-18 1999-05-12 Ralf Arnold Deckers Rotary piston internal combustion engine
GB2294976A (en) * 1994-11-08 1996-05-15 Centrad Marketing Pte Ltd Rotary internal combustion engine

Also Published As

Publication number Publication date
EP0865565A2 (en) 1998-09-23
AU4027597A (en) 1998-03-26
GR1002755B (en) 1997-08-27
JP2001505273A (en) 2001-04-17
PL328818A1 (en) 1999-02-15
IL124315A0 (en) 1998-12-06
CA2236573A1 (en) 1998-03-12
WO1998010172A2 (en) 1998-03-12
WO1998010172A3 (en) 1998-09-03
EA199800439A1 (en) 1999-04-29
EP0865565A3 (en) 1998-11-25

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law