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