[Problem] To provide a Stirling engine having a high degree of freedom in installation of a heater heat exchanger. [0002] [Solution] A Stirling engine 10 includes an engine main body E including at least an engine unit 11 and a cooler heat exchanger 14, an...

When the piston 15 reciprocates in the cylinder 7 along the axial direction thereof by the driving mechanism 16, the displacer 8 reciprocates in the cylinder 7 along the axial direction thereof accompanying the reciprocation of the piston 15. The piston 15...

Pump comprises a plunger moving along a guide of a housing and having a guide surface (11), a feed (2) for liquid to be conveyed, and a working chamber (5) connected to a pressure pipe (51) and a pressure limiting valve. The feed is arranged in the moving ...

The invention relates to a device (100) which comprises a cylinder (1) for a compressible medium with a displacement member (2) oscillating therein during operation, with a bypass line (3) through which the medium can flow back and forth during operation, ...