| 摘要 |
PCT No. PCT/AT97/00142 Sec. 371 Date Dec. 31, 1998 Sec. 102(e) Date Dec. 31, 1998 PCT Filed Jun. 26, 1997 PCT Pub. No. WO98/01338 PCT Pub. Date Jan. 15, 1998This invention concerns an internal combustion engine with a combustion chamber (8) for burning the working gas in an explosion stroke and, connected to the combustion chamber (8), a pump chamber (18) which can be filled via an input orifice (181) with a driving fluid which can be ejected through an exhaust orifice (182) by the effect of the combustion gas formed during the explosion stroke; this internal combustion engine is provided with a spraying device (19, 50) with which a coolant can be sprayed into the pump chamber (18) during an implosion stroke subsequent to the explosion stroke.
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