| 摘要 |
An improved combustion engine, compressor, pump, or fluid driven motor in single cylinder (20 of Fig 1) or multiple cylinders (20 of Fig 13), versions wherein a normally cylindrical rotor (50) external to drive or driven bearin gs (64, 65, 65A, 65B), has a patterned cam track (between 52 and 53) for transforming the piston (32) linear reciprocating motion to rotary motion. T wo cam tracks (52, 53) can be offset coaxially to allow for continuous unidirectional rotation of said bearings.
|
