Rotary piston type engine

Details Rotary piston type engine Rotary piston type engine

1974-07-03

1976-10-26

Freeh, William L.

Internal-combustion engines

Combined devices

Generating plants

F02B 5310

Patent

active

039877604

ABSTRACT:
In a rotary piston type engine including casing which comprises a rotor housing having a trochoidal inner periphery and a pair of side housings secured to the opposite sides of the rotor housing, and a substantially triangular rotor rotatably disposed in said casing with apices in sliding engagement with the inner peripheral wall of the rotor housing, one of the side housings having a first intake port always covered by said rotor, the other of said side housings having a second intake port which is adapted to be cyclically opened as the rotor rotates, said rotor being provided with passages each of which is cyclically brought into communication at one end with said first intake port and opening at the other end to the periphery of the rotor.

REFERENCES:
patent: 3858558 (1975-01-01), Hart

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