| 摘要 |
PROBLEM TO BE SOLVED: To provide a power transmission mechanism of a clutchless variable capacity compressor, which is simple in structure, the function of which is little deteriorated even under the environment of low temperature, and by which fluctuation of load torque on the compressor side can be effectively lightened. SOLUTION: An interposing member 89 comprising a connecting part 91 formed of a metallic material and an elastic deforming part 90 formed of a thermoplastic resin material is disposed between a driving shaft 16 and a pulley 17. The interposing member 89 is connected to one of the driving shaft 16 and the pulley 17, and it is always pressed to the other to be integrally rotated. When the load torque on the driving shaft 16 side fluctuates, the elastic deforming part 90 is elastically deformed. If the load torque becomes excessive, the elastic deforming part 91 is fused by frictional heat produced by the relative sliding of the press-contacting parts. |
