endotermico alternate rotary engine - operating in single cylinder opposed to plugs and rotating about an axis orthogonal to the trajectory of their race.

摘要

A stator 1 provided in its interior with elliptical rolling paths 8, 25 contains a rotor 2 having a cylindrical outer surface and radially traversed by a cylinder sleeve 5 for a pair of radially reciprocable pistons 4 each supporting a roller 6 at its outward end engaging the elliptical rolling path 8. The rotor 2 is provided with a combustion chamber 10 open toward a distributor sleeve 11 secured to the stator 1 and provided with an inlet aperture (12), Figure 4 (not shown), and an exhaust aperture (13) as well as a spark plug 16 or a fuel injector. A lubricating and cooling oil feed circuit 30 to 33 extends through the engine and the oil flows therethrough due to the pumping produced at the rear of the pistons 4 during rotation of the rotor. IMAGE