Accession Number : ADD002121

Title :   Valveless Rotary Piston Expansion Engine.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Dugan,Martin F ; Bowlus,Daniel A

Report Date : 11 Nov 1975

Pagination or Media Count : 5

Abstract : This invention relates to rotary piston engines and more specifically to a valveless rotary piston positive displacement expansion engine of trochoidal type.

Descriptors :   *Rotary combustion engines, *Piston engines, *Wankel cycle, *Patents, Intake valves, Exhaust valves, Elimination, Expansion

Subject Categories : Reciprocating and Rotating Engines

Distribution Statement : APPROVED FOR PUBLIC RELEASE