| 摘要 |
The invention relates to an emission-free hybrid engine which comprises an electric motor (1), a battery (4) that drives the electric motor (1), a compressed-air engine (6), a tank (7) for the compressed air that drives the compressed-air engine (6), a generator (10) for generating electric energy and a decision and control device (5) for controlling different operational states. The compressed-air engine drives the generator that charges the battery. The temperature decrease that occurs at the delivery pipe when the compressed air is delivered is used to cool the battery. The hybrid engine is preferably used for power-driven vehicles but also for lawn mowers and wheel chairs. |
