GR1002755B - Rotary piston engine with internal fuel preheating - Google Patents

Rotary piston engine with internal fuel preheating

Info

Publication number
GR1002755B
GR1002755B GR960100310A GR960100310A GR1002755B GR 1002755 B GR1002755 B GR 1002755B GR 960100310 A GR960100310 A GR 960100310A GR 960100310 A GR960100310 A GR 960100310A GR 1002755 B GR1002755 B GR 1002755B
Authority
GR
Greece
Prior art keywords
compression
volumes
vanes
fumes
casing
Prior art date
Application number
GR960100310A
Other languages
Greek (el)
Inventor
Original Assignee
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 filed Critical
Publication of GR1002755B publication Critical patent/GR1002755B/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)
  • Fuel-Injection Apparatus (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The invention relates to a rotary piston engine of stable combustion space consisting of one or more cylinders in a row seated on a common support base (11). Each cylinder consists of a cylindrical casing (1) of circular cross-section and the internal circular rotor (3) of eliptical cross-section with multiple lobes. The volumes are determined by the spaces between the casing and the rotor of three intermediary vanes. The one vane (9) separates the air inlet volumes (21) - fume outlet (20). The other two vanes (6, 7), to the front and rear of the combustion volume space (12) (located in the casing) are used interchangeably to separate the volumes of compression (13) - expansion (19). The change of position of the vanes (6, 7) is carried out when the pressure at the compression-expansion volumes becomes equal. Then part of these fumes is confined within the compression volume. This causes the air to preheat by the mixture of air-fumes and a final high temperature at the end of the compression which allows the use of different fuel. Moreover, the expansion ratio increases for the rest of the fume so that the temperature and pressure of the outgoing fumes are higher as is the thermal efficiency.
GR960100310A 1996-09-06 1996-09-06 Rotary piston engine with internal fuel preheating GR1002755B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR96100310 1996-09-06

Publications (1)

Publication Number Publication Date
GR1002755B true GR1002755B (en) 1997-08-27

Family

ID=10942494

Family Applications (1)

Application Number Title Priority Date Filing Date
GR960100310A GR1002755B (en) 1996-09-06 1996-09-06 Rotary piston engine with internal fuel 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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1020682C2 (en) * 2002-05-27 2003-11-28 Oce Tech Bv Fusible ink composition.
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
WO2010017199A2 (en) 2008-08-04 2010-02-11 Liquidpiston, Inc. Isochoric heat addition engines and methods
KR102039448B1 (en) 2011-03-29 2019-11-01 리퀴드피스톤 인크. Cycloid rotor engine
EP2948630B1 (en) 2013-01-25 2019-08-21 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
US383723A (en) 1888-05-29 Device for derailing cars
DE305176C (en) *
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
JP2001505273A (en) 2001-04-17
AU4027597A (en) 1998-03-26
WO1998010172A3 (en) 1998-09-03
EP0865565A3 (en) 1998-11-25
PL328818A1 (en) 1999-02-15
WO1998010172A2 (en) 1998-03-12
CA2236573A1 (en) 1998-03-12
BR9706705A (en) 2000-03-14
EP0865565A2 (en) 1998-09-23
EA199800439A1 (en) 1999-04-29
IL124315A0 (en) 1998-12-06

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Legal Events

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ML Lapse due to non-payment of fees

Effective date: 20140403