- Wankel Rotary Combustion Engines (WRCE)
- Comprehensive information source on Wankel and other rotary engines. Includes historical and technical background, images and diagrams.
- AIM += Z; Scientific Industrial Research Laboratory - Patented innovative Piston Rotary Engine, designed for efficiency, simplicity, progressiveness and controllability. Includes images, technical drawings, animations, diagrams and prototypes.
- ERX Rotary Engines - A new rotary pistonless replacment for the 4-stroke combustion engine. In Dutch and English.
- Felix Wankel Homepage - Information source on the Wankel engine technology. Includes technical discussion, animated pictures and vehicle reviews. [English, German]
- Freedom Motors - Explains the basics of the Freedom engine, based on the Wankel rotary engine. Includes historical and technical background, news, FAQs, applications and contact information.
- HowStuffWorks - How Rotary Engines Work - Explains the rotary engine technology. Includes technology background, photographs and animations.
- Idol Principle - Explains the concept of Idol engines. Includes animations, laboratory data and drawings. [English, Turkish]
- LiquidPiston - Compact multifuel rotary engine with improved consumption, noise and emissions characteristics. Includes a company profile, information on the technology and portals for investors and customers.
- Mau Enterprises - Patented innovative design that eliminates the main drawbacks associated with reciprocating piston engines. Includes drawings and animations.
- OX2 Engine - News and information about the new internal combustion rotary engine technology being developed by Advanced Engine Technologies, Inc. (AENG).
- Pistonless Rotary Engine - Wikipedia article on internal combustion engines that do not use pistons in the way that reciprocating engines do.
- Quasiturbine - Explains the concept of quasiturbine engines. Includes theoretical and technical background, animations, drawings and references.
- Ring Engine - Explains the basics of the ring engine technology. Includes technical background, animations and discussion. [English, German]
- Rotary Engine Illustrated - Resource for educational material. Addresses technical background with pictures and animations.
- StarApex - Picture collection of Wankel engines.
- The Perfect Engine Runs on Biomass - Article about a rotary engine that can run on any fuel including powdered biomass.
- Wikipedia: Quasiturbine - Free encyclopedia article describing the concept of quasiturbines. Includes animations.
Media publications
Last update: Apr 28, 2012 18:35:00. Phy.org is a private web site, powered by the Open Directory Project.