| 摘要 |
A rotary internal combustion engine comprising a rotatable gear ring disposed between axially spaced first and second casings, the gear ring having teeth disposed internally thereon, piston-cylinder units fixed to the gear ring and moveable therewith, first and second annular cam rings mounted in the first and second casings, respectively, and rotatable in the same direction as the gear ring, the cam rings being in engagement with piston portions of the piston-cylinder units, and a drive gear having teeth interconnected with the gear ring and rotatable responsive to rotation of the gear ring, the speed of the cam rings being selectively variable to selectively vary the speed of the compression strokes of the engine.
|
