| 摘要 |
PCT No. PCT/DE87/00432 Sec. 371 Date Jul. 6, 1988 Sec. 102(e) Date Jul. 6, 1988 PCT Filed Sep. 23, 1987 PCT Pub. No. WO88/06232 PCT Pub. Date Aug. 25, 1988.During idling or partial load of the reciprocating piston-internal combustion engine, the exhaust gas turbocharger (18) is shut-down and the fuel supply is interrupted with some cylinders (12). An optimum charging air supply matched to the operating condition of the reciprocating piston-internal combustion engine results by a controllable shifting device (32) in the charging air line section (14) of the shut-down cylinders (12). The passage from the charging air line (19) to the charging air line section (14) is closed by the shifting device (32) during operating periods with interruption of the fuel supply to the cylinders (12). At the same time, a passage opens from a suction opening (33) to the charging air line section (14), through which the air requirement of the disabled cylinders (12) is covered. The interconnected exhaust gas turbocharger (17) thereby operates in a favorable operating range.
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