| 摘要 |
A rotary combustion engine construction includes an engine block (20) defining a cylindrical inner space (22) in which a toothed ring portion is integrally attached with the engine block (20), and a cylindrical block (40) rotatably and snugly fitted in the cylindrical inner space (22) of the engine block (20). A number of spark plugs (30) are installed on the engine block (20) at angular intervals. The cylindrical block (40) defines a number of cylinder bores (48a) therein along a circumferential portion thereof to each receive a piston (60) which is pivotally attached with a connecting rod (50) which is pivotally connected with a crank (52) which is coaxially and fixedly connected with a pinion (80) meshing with the toothed ring portion (20a) formed with the engine block (20), so that the piston (60) may conduct reciprocal movement along the respective cylinder bore (48a) and thus the pinion (80) may be driven into rotation that allows the cylindrical block (20) together with an output axle (100) to rotate with respect to the engine block (20) to supply a rotation mechanical power output.
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