Patent ID: 7451726

Claim:
A rotary engine with pistons, a stator and a power chamber comprising: the stator, an inside of which contains the power chamber for combusting a mixture of fuel and air; an air intake slot, exhaust slots and the power chamber located along an inside periphery of stator; a rotor containing three of said pistons and three cylinders that create compression of the mixture of fuel and air; an eccentric shaft for attachment to said pistons, said eccentric shaft moving said pistons in a inwardly and outwardly direction; the rotor further containing three pallets, which create a movable wall at an outer circumferential periphery of the rotor, said walls slide into the power chamber cavity of the stator; a rotor block with three equally spaced slots for mounting the three pallets, the pallets, moving into the power chamber cavity during ignition of the compressed fuel and air mixture to enable the pallets and rotor to be pushed along the power chamber cavity, creating the rotation of the rotor; where in the rotary engine operation consists of: an injection time T1 where the air and gas mixture is sucked into the intake slot to produce the mixture needed for compression and explosion; a compression time T2 where the fuel and air mixture is compressed by eccentric shaft against the pistons as the rotor rotates; a power stroke time T3 where a spark ignites the air and gas mixture to create an explosion; and exhaust time T4, where the exhaust of burned fuel and air mixture is pushed out, the time T3 occurring at the same time as time T4 of the adjacent cylinder.