| 摘要 |
The invention relates to an internal combustion engine with a cylindrical housing (10) the front faces (1, 2) of which serve as a heat source or heat sink. Said housing is filled with an gaseous working medium. A discoid axially movable regenerator (3) and an annular axially movable working piston (4) are arranged in the housing. Said working piston (4) encircles the regenerator (3) and periodically compresses and expands the working medium. |
