| 摘要 |
PCT No. PCT/DE87/00330 Sec. 371 Date Mar. 22, 1988 Sec. 102(e) Date Mar. 22, 1988 PCT Filed Jul. 22, 1987 PCT Pub. No. WO88/00645 PCT Pub. Date Jan. 28, 1988.A piston charger being driven by exhaust gas having a mechanism controlling the exiting of the exhaust gas from the charger. The control mechanism is coupled with the charger piston and includes a member for opening and closing the exhaust gas outlet. Also included is a method of driving the piston charger.
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