This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
The Introduction of a New Ultra-Lite Multipurpose Wankel Engine
Annotation ability available
Sector:
Language:
English
Abstract
A new family of compact, light weight Wankel engines for multi-purpose applications was designed and is currently under an optimization test.
The engine short block with fewer parts reaches the pinnacle in the simplicity of the rotary combustion engine design concept.
New technological solutions have been employed in the design of the cooling, ignition and lubrication systems in order to lower the engine maintenance and operating costs.
The paper describes the primary components and systems of the engine and much of the design and development work that led to the validation of the new design.
The single rotor and two rotor engines cover a power range of 5-50Kw when naturally aspirated, with a weight to power ratio close to 1 lbs/lhp. The design concept demonstrated a high potential for turbocharged applications. Unparalleled weight to power ratio are estimated for the fully developed turbocharged version of both engines. The new engines are suitable for diverse stationary and mobile applications in which weight, box volume and vibration are strict constraints.
Recommended Content
Topic
Citation
EIERMANN, D., NUBER, R., and SOIMAR, M., "The Introduction of a New Ultra-Lite Multipurpose Wankel Engine," SAE Technical Paper 900035, 1990, https://doi.org/10.4271/900035.Also In
References
- King Steven R Durability of Natural Gas Fueled Rotary Engine SAE 870048
- Yamaoka Kojino Dr. Tado Hiroshi Hamada Yoshitsugo Development of the Rotary Engine with a Charge Cooled Rotor 34 1973 6
- von Basshuysen Richard Wilmers Gottlieb An Update of the Development on the New Audi NSU Rotary SAE 780418
- Bensinger Wolf-Dieter Springer verlag Berlin Heidelberg New York 3-540-05 886-9
- Yamamoto Kenichi Rotary Engine Sankaido Co., Ltd. Tokyo 1981
- Jones Charles A New source of Lightweight, compact Multifuel Power for Vehicular, Light Aircraft and Auxiliary Applications The John Deere Scoreā¢ Engines The American Society of Mech. Engineers
- Kamiya Shigeyasu Shirasagi Sada Suzuki Production Rotary Engine, Model RE-5 for Powering Motorcycles SAE No. 770190
- Garside D.W. Development of the Norton Rotary Motorcycle Engine SAE No. 821068
- Ward Harry M. Griffith Michael Miller George E. Stephenson Donald K. Outboard Marine Corp.'s Production Rotary Combustion Snowmobile Engine SAE 730119