| 摘要 |
The invention relates to rotary combustion engines. The engine has elliptical case and cavity in it, this is closed with side covers. In the cavity rotor with recesses is placed, there with possibility of motion two piston elements are placed, as twin segments with skews at tops. The rotor has as well recesses for formation of combustion chambers. Four working cavities between the rotor, the case and the piston elements provide four working cycles at one revolution of the rotor. The inlet window can be displaced by direction of rotation of the rotor, this provides a cycle of prolonged expansion. The engine can operate as diesel one. The invention promotes economy and decrease of pollution in exhaust. |
