WO2005021947A3 - Rotary internal combustion engine - Google Patents

Rotary internal combustion engine Download PDF

Info

Publication number
WO2005021947A3
WO2005021947A3 PCT/US2004/027472 US2004027472W WO2005021947A3 WO 2005021947 A3 WO2005021947 A3 WO 2005021947A3 US 2004027472 W US2004027472 W US 2004027472W WO 2005021947 A3 WO2005021947 A3 WO 2005021947A3
Authority
WO
WIPO (PCT)
Prior art keywords
combustion
compression
cylinder
air
combustion engine
Prior art date
Application number
PCT/US2004/027472
Other languages
French (fr)
Other versions
WO2005021947A2 (en
Inventor
Matt Person
Original Assignee
Matt Person
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 Matt Person filed Critical Matt Person
Publication of WO2005021947A2 publication Critical patent/WO2005021947A2/en
Publication of WO2005021947A3 publication Critical patent/WO2005021947A3/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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings
    • 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
    • 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
    • F02B53/04—Charge admission or combustion-gas discharge
    • F02B53/08—Charging, e.g. by means of rotary-piston pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/10—Stators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2250/00—Geometry
    • 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

A rotary engine is provided that comprises a compression cylinder and combustion cylinder divided by a separation wall. Air or a fuel/air mixture is drawn into the compression cylinder, compressed, and then transferred to the combustion cylinder. The compressed air or air/fuel mixture is ignited in the combustion cylinder, creating an expansion of the combustion gases which drives the system. The compression and combustion cylinders have epicycloidal-shaped chambers that each house a single vane. The vanes pass through the crankshaft and adjust to remain in contact with the chamber walls as the crankshaft rotates. The compression ratio of the present invention can be maximized by adjusting the thicknesses of the compression and combustion cylinders as well as by offsetting the positions of the compression and combustion vanes with respect to one another.
PCT/US2004/027472 2003-08-25 2004-08-24 Rotary internal combustion engine WO2005021947A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/647,491 2003-08-25
US10/647,491 US6968823B2 (en) 2003-08-25 2003-08-25 Rotary internal combustion engine

Publications (2)

Publication Number Publication Date
WO2005021947A2 WO2005021947A2 (en) 2005-03-10
WO2005021947A3 true WO2005021947A3 (en) 2005-08-04

Family

ID=34216518

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/027472 WO2005021947A2 (en) 2003-08-25 2004-08-24 Rotary internal combustion engine

Country Status (2)

Country Link
US (1) US6968823B2 (en)
WO (1) WO2005021947A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060120895A1 (en) * 2004-11-26 2006-06-08 Gardner Edmond J Rotary positive displacement engine
CA2657959A1 (en) * 2006-08-02 2008-02-07 Liquidpiston, Inc. Hybrid cycle rotary engine
DE102006041157A1 (en) * 2006-09-01 2008-03-20 Ens, Viktor, Dipl.-Ing. Internal combustion engine, has rotating blades provided with compressor, where compressed air-fuel mixture flows through inlet port and opening cavity during rotation of rotor with common contact angle that is constant
US20080135013A1 (en) * 2006-11-09 2008-06-12 Abdalla Aref Adel-Gary Paddling blades engine
CN104564684B (en) * 2014-11-27 2017-01-04 宁波市鸿博机械制造有限公司 A kind of stator in steering pump of automobile
RU2723266C1 (en) * 2019-08-29 2020-06-09 Елена Николаевна Городовикова Rotary internal combustion engine
CN112377301A (en) * 2020-11-20 2021-02-19 龙镎 Stacked modularized rotary vane type internal combustion engine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1267157A (en) * 1917-03-20 1918-05-21 Walter Zabriskie Rotary engine.
US2359903A (en) * 1942-04-04 1944-10-10 Burton E Fanning Rotary pump or motor
US3226013A (en) * 1964-05-04 1965-12-28 Toyota Motor Co Ltd Rotary machine
DE4229999A1 (en) * 1992-09-08 1994-03-10 Bruns Hans Hermann Rotary piston engine - has sun and planet gear mechanism mounted on central rotary axes

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1066506A (en) * 1910-04-04 1913-07-08 Ernest Krogel Rotary engine.
US2128330A (en) * 1935-07-05 1938-08-30 Ida Wilhelm Brugger Epicycle engine
US2511441A (en) * 1946-01-11 1950-06-13 Cie Normande D Etudes Pour L A Rotary internal-combustion engine
US4209001A (en) * 1977-01-18 1980-06-24 Miles Edward J Orbital internal combustion engine
JPS5820372B2 (en) * 1978-08-25 1983-04-22 梅田 荘衛 internal combustion engine
JPS5656903A (en) * 1979-10-15 1981-05-19 Masae Umeda Internal combustion engine
JPS57146091A (en) * 1981-03-06 1982-09-09 Suzuki Sogyo Kk Compressor
JPS57173528A (en) * 1981-04-21 1982-10-25 Suzuki Sogyo Kk Internal combustion engine
DE3203303A1 (en) 1982-02-02 1983-08-11 Walter 5180 Eschweiler Röser SLIDER-CONTROLLED, ROTARY PISTON COMBUSTION ENGINE
DE3615102A1 (en) * 1986-05-03 1987-11-05 Wolfgang Dipl Ing Peylo Rotary internal combustion engine
DE3705079A1 (en) 1987-02-18 1987-10-08 Bruns Hans Hermann Rotary engine
US6010322A (en) * 1997-10-09 2000-01-04 Lai; Jui H. Rotational power generating device
KR100408152B1 (en) * 2001-08-14 2003-12-01 주식회사 우성진공 Cylinder structure of vacuum pump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1267157A (en) * 1917-03-20 1918-05-21 Walter Zabriskie Rotary engine.
US2359903A (en) * 1942-04-04 1944-10-10 Burton E Fanning Rotary pump or motor
US3226013A (en) * 1964-05-04 1965-12-28 Toyota Motor Co Ltd Rotary machine
DE4229999A1 (en) * 1992-09-08 1994-03-10 Bruns Hans Hermann Rotary piston engine - has sun and planet gear mechanism mounted on central rotary axes

Also Published As

Publication number Publication date
WO2005021947A2 (en) 2005-03-10
US6968823B2 (en) 2005-11-29
US20050045143A1 (en) 2005-03-03

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