| 摘要 |
The invention relates to a reciprocating piston machine, suitable for use as a hybrid engine, an electrical power generator, or a compressor, comprising a housing (12), in which a piston-driven part (28) and an electromotive part (26) are arranged, the piston-driven part (28) having a first piston (30) with a first end surface (38) and at least one second piston (32) with a second end surface (40). The first piston (30) and the at least one second piston (32) perform reciprocating movements and a working chamber (42) for a working medium lies between the first end surface (38) and the second end surface (40), said working chamber being periodically reduced and enlarged as a result of the reciprocating movements of the pistons (30, 32). The electromotive part (26) has an annular rotor (80), which can rotate in the housing (12) about a rotational axis (64) that is fixed relative to the housing. The rotor (88) surrounds the piston-driven part (28). |
