Toroidal engine with variable displacement volume

Details Toroidal engine with variable displacement volume Toroidal engine with variable displacement volume

2008-03-11

2008-03-11

Trieu, Thai-Ba (Department: 3748)

Internal-combustion engines

Rotary

With fuel injection means

C123S228000, C123S229000, C123S233000, C418S036000, C418S195000

Reexamination Certificate

active

10972166

ABSTRACT:
A novel rotary engine of the kind having a toroidal cylinder and a set of pistons on a rotating circular piston assembly provides instantaneous adjustment of the displacement volume of the engine by varying the intake and expansion stroke length on the circular path of the pistons through the opening and closing of valves into the engine cylinder under the control of an engine management system responsive to the speed/load conditions of the engine and the throttle position.

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