ROTARY ENGINE ROTOR AND OIL SEAL CONFIGURATION

摘要

An improved oil seal arrangement for a rotary engine in which one side of the rotor has an adapter ring attached thereto with the ring having circumferentially-spaced ribs aligned with the internal partions of the rotor and in which the outer periphery of the adapter ring has an annular notch to provide an annular recess between the ring and rotor to receive therein an oil seal assembly. and in which the other side of the rotor has a gear ring attached to the rotor with the gear ring having circumferentially-spaced ribs aligned with the internal partitions of the rotor and in which the outer periphery of the rotor gear ring has an annular notch to provide an annular recess between the gear ring and rotor to receive an oil seal assembly.