| 摘要 |
PROBLEM TO BE SOLVED: To provide a fitting piece of a compressor rotor to an intake port, forming a first piece of the compressor rotor. SOLUTION: This invention relates to the connection between the first pieces D1. The first piece is ended with a first ring 12 including consecutive holes and notches, the shaft of the first ring takes the rotating shaft of the compressor rotor as the center, and an assembly is formed by a second rotor piece D2 fixed to a third rotor piece D2. The second piece D2 forms an intake port of the compressor rotor, and forms a second ring 32 including a hole in the downstream. The third piece is ended with a third ring 32 including a hole in the upstream, and the second and third rings are arranged opposite to each other to align the holes with each other, and both are fixed by a first fixing means. COPYRIGHT: (C)2005,JPO&NCIPI |
