| 摘要 |
PROBLEM TO BE SOLVED: To provide a composite compressor capable of harmonizing each characteristic of an engine, an electric motor part, and a compression mechanism mutually. SOLUTION: Driving force (rotation) of the electric motor part 130 is reduced by a gear shift mechanism 180 constituted by a planetary gear mechanism to transmit it to a ring gear 183 connected with a rotor 117 of the compression mechanism 110, and driving force (rotation) of a pulley is increased to transmit it to the ring gear 183. Consequently, discharge capacity V<SB>c</SB>of the compression mechanism 110 is increased without increasing size of the electric motor part 130, and the compression mechanism 110 can be operated while rotational speed n of the compression mechanism 110 is reduced. COPYRIGHT: (C)2007,JPO&INPIT |
