摘要 |
Combustion engine of high efficiency comprising two cylinders with a channel between them, each cylinder containing a sliding piston, said pistons being coupled such that they move synchronously and in opposite directions, or comprising a stator and a rotor, a duct shaped as a closed circle between said stator and rotor, at least one vane sliding in the duct and being fastened to the rotor, wherein the expansion takes place at a substantially constant temperature and at a substantially constant pressure.
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