Patent ID: 6305345
Filing Date: 2001-10-23
Classification: F01C,F02B,Y02T

Abstract:
An improved oscillatory rotating piston engine, comprising:(a) a housing including a cylindrical cavity having inlet and outlet ports and ignition or fuel injection means therein;(b) first and second rotor means having vanes thereon positioned within said cavity and dividing the said cavity into four individual work chambers;(c) first and second rotor drive mechanisms, coupled to said first and second rotor means respectively, for producing complex variable unidirectional rotor movement, resulting in expansion and contraction of said work chambers;(d) a main output shaft for extracting power from said engine, co-axially passing through said rotors and rotor drives; and(e) mounting means for affixing said first rotor drive mechanism to said main output shaft at a first portion thereof to the right of said housing cavity and for affixing said second rotor drive mechanism to said main output shaft at a second portion thereof, widely separated from said first portion, and to the left of said housing cavity.