| 摘要 |
<p>A rotary piston internal combustion engine, motor, pump or compressor, has all moving parts rotating generally unidirectionally and combustion, in the engine, taking place at substantially constant volume. Two sets of a plurality of pistons are each fixed to a disc. The drive mechanism is an epicyclic gear train formed of at least two sets of two meshing equal non-circular gears rotating at their geometric axis and two sets of two unequal circular gears. Each set is housed on either side of the annular chamber.</p> |
