- A.S. Four Stroke Hybrid Engine - Hybrid piston-in-rotor rotary. English and Español.
www.geocities.com/CapeCanaveral/2542/index.html
- Ball Piston Engine - Very simple, strong, smooth, high speed: ball bearings in a rotor and stator.
www.ballpistonengine.com
- Craig's Rotary Page - Topics: high power Wankels. Engines: 3-4 rotor, 700hp 13B, 20B, 15A, 21A, 12A turbo, NSU, Russian Lada/Vaz, John Deere. Cars: drag Corolla, 700hp RX-7, Subaru, 13BT Miata (MX5), RX-7-SP, JC Cosmo, Presto, 20B RX-7, MX-03. Odd ideas, car electronics, books, magazines.
cp_www.tripod.com/rotary
- ELROTO: 21st Century Engines, Inc. - Scissors type Rotary engine, 35 years in development.
iland.net/~cghorn
- Frasca Rotary Engine - Simple rotary internal (continuous) combustion, multifuel engine; 2/4 cycle versions; very simple intake, exhaust, ignition; patented, patent abstracts and claims; book available, paper or online as 20 .pdf files.
frascapublications.com
- Idol Motor - Two stages: an efficient rotary compressor feeds a rotary expander: animations, laboratory data, working prototype was tested, designer seeks production funding. Black Sea Technical University, Turkey. In English, Turkish.
www.idolmotor.8m.com
- Lennart Nilsson Pages - Personal pages about rotary powered vehicles, with brief descriptions of several types, and a few links. Also about circuit racing, and downhill skiing.
home.swipnet.se/~w-54231
- OX2: Advanced Engine Technologies, Inc. - Firm researching and designing OX2 8-cylinder rotary block engine; Many impressive participants: lead by racing legend Carroll Shelby; Robert E. Petersen (Motor Trend, Hot Rod), Smokey Yunick, Ray Orbach (UCR Chancellor).
www.ox2engine.com
- OX2: CARtoday.com: Motor News: Engine with only three moving parts - Reports General Motors (largest vehicle maker), Caterpillar (large diesel engine maker), Outboard Marine (one of largest boat engine makers) all financially support OX2.
www.cartoday.com/livenews/99/07/0722.htm
- OX2: Yahoo Clubs: Advanced Engine Technology - Forum to discuss Advanced Engine Technologies, Inc., (AENG) and development of OX2 engine, a new internal combustion engine geometry. Engineers and investors especially welcome to join.
clubs.yahoo.com/clubs/advancedenginetechnology
- Perlex, Inc.: Engine - May be some sort of Ramelli/Wankel hybrid. Claims very high torque at low RPM, concurrent multi-fuel ability. From Texas.
personalwebs.myriad.net/tgunn/engine-1.htm
- Quasiturbine: FutureWatch: From the Piston to the Wankel to the Quasiturbine - Experts in Canada have come up with a different kind of engine called the Quasiturbine. It is as revolutionary a paradigm as the Wankel engine and the piston engine, and appears to overcome the limitations of both.
www.futureenergies.com/article.php?sid=32
- Quasiturbine: Quasi Turbine, Inc. - Qurbine rotary engine; Canada: High torque, acceleration, power density per volume and weight; Low RPM, noise, pollution; No vibration, oil. English and Français.
quasiturbine.promci.qc.ca/QTIndex.html
- QuietPower: ROPE: Rotary Opposed Piston Engine - Very quiet, compact, low cost and emission, multiple application engine/APU, high power density: 2 moving parts, 4 cylinder, 4 (Otto) cycle.
www.ropengine.20m.com
- Rand Cam: Re-engineering the Wankel - Kansas State Engineer magazine cites Wankel design flaws and how Rand Cam avoids them.
www.ksu.edu/kse/spring96/rotary/rotary.html
- Rand Cam: Reg Technologies, Inc. - Researching and developing Rand Cam/Direct Charge Engine since 1987; Canada.
www.regtech.com
- Ring Cylinder Multiuse Motor Pump - Toroidal working chamber and cylinder geometry with daring, partly conformal, pass-through rotary seals to perform compression and exhaust; pure rotary, all rotating parts; smooth, quiet. Several animations. In Deutsch and English.
www.ringmotor.de
- Rotary Engine - List of known rotary engines on Web, now or recently in development, no Wankels. Page on Epielliptical Rotary project, with invitation to help finish design. Rotary history. Criticisms of bad ideas, hydrogen combustion engines.
deadbeatdad.org/eliptoid
- StarApex.com - A 5 apex rotor in a 6 lobe chamber, one moving part, 10 power strokes per revolution; also useful as positive displacement, continuous motion, multi-use pump. Canada.
www.starapex.com
- TRICE Archer Engine - True Rotating Internal Combustion Engine: toroidal working chamber and cylinder geometry with daring, partly conformal, pass-through dual rotary seal to perform compression and exhaust; pure rotary, all rotating parts; smooth, quiet. Some animations.
www.archerengine.dabsol.co.uk
- Trochilic Engines, Inc. - Trochilic Quad Cycle Engine: innovative hybrid oscillating rotary, low friction, dual vane/rotor/pistons, efficient trochilic (rotating) motion. Uses: internal combustion, high pressure gas, Stirling, pump.
www.trochilicengines.com
- Veselovsky Engine - Moscow State University. 2 lobe rotary-piston in 3 lobe chamber.
www.machaon.ru/tetra/veselo.htm
- Wankel Rotary Engine: Citroënët - Brief multi-century history of rotary engines, with focus on Wankel; many diagrams and photographs.
web.ukonline.co.uk/Members/jr.marsh/wankel.html
- Wankel Rotary GmbH - Firm developing engines, mechanically driven superchargers, air compressors, bypass ventilators, for sale. Samples, working prototypes available. Also claims to be original world Wankel rotary piston Internet domain.
wankel-rotary.com
- Wankel: Freedom Motors - Makes and sells Rotapower Wankel engines (prior Outboard Marine Corp., product): high power-to-weight ratio, low pollution, reliable, multi-operational: land, marine, air use.
www.freedom-motors.com
- Wankel: HowStuffWorks: How Rotary Engines Work - Photographs and animations show how Wankel rotary engines use a four-stroke combustion cycle and how each of the three faces of the rotor is always executing one different part of the cycle.
www.howstuffworks.com/rotary-engine.htm
- Wankel: O.S. Engines: .30 Wankel - First rotary for R/C (remote control) aircraft: 5cc, 1.27bhp, 2,500-18,000 rpm!
www.osengines.com/engines/osmg1400.html
- Wankel: Rotary Power International, Inc. - Makes and sells Stratified Charge Omnivorous Rotary Engine (S.C.O.R.E.): multi-fuel (petroleum, biomass; liquid, gas), marine and land uses. Company information and product specifications.
www.rotarypowerinternational.com
- Why Aren't Rotary Engines Used in Automobiles? - Response to question by E. Robert Fanick, Research Scientist with Southwest Research Institute. [Discover Magazine]
www.discover.com/ask/main36.html
- Wankel Rotary Combustion Engines (WRCE) and Vehicles - Comprehensive: Wankel and other rotary engines, automobiles, Mazda RX-7, motorcycles, aviation, hydrogen, HEV, history, 2 Java demos, 80 images, 88 pages, 170 engines, over 500 unique external links.
www.monito.com/wankel/wankel.html
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