| 摘要 |
An improvement structure of the rotary engine mainly includes three parts. One is that at least a combustion chamber and an outlet are set on the perimeter of a steam wheel/flywheel. Under the optimum condition, a propelling chamber is set additionally in the front of combustion; chamber, and a platform is elongated in the rear for lasting the thrust force then driving out the exhaust gas. There is an explosion per rotation, and it also can be designed to be multiple explosions per rotation. And, an explosion chamber is set on the slide block in the outer side of steam wheel/flywheel and supported on the frame through screws. Besides it is able to adjust the advanced sparking time of inletting, the rest strokes except of aforementioned combustion chamber are all set with protruding faces on top to block the inlet to prevent the entering of flammable gas. The major characteristics of the present invention are that the aforementioned combustion chamber is moving type capable of adjusting a longer combustion time to create a larger explosion force, the exhausted gas has to be driven out to raise the pressure differential after each explosion, and the protruding face is used to control the inletting. Another is that an inward-concaved inclination angle and screws is used to replace the roller to support the slide blocks in the prior case. And, the last, airtight devices are set on three directions of the rim in the jointing face between steam wheel/flywheel and slide block.
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