| 摘要 |
PROBLEM TO BE SOLVED: To provide a scroll compressor capable of reducing the noise in a pin-ring type rotation preventing mechanism and improved in compression performance. SOLUTION: This scroll compressor comprises a fixed scroll member 25 and a turning scroll member 27, a driven clutch mechanism 55 for driving the turning scroll member 27 to revolve, and pin-ring type rotation preventing mechanisms 33 provided in a plurality of positions to hinder rotation of the turning scroll member 27. At least one of a rotation preventing pin 63, a rotation preventing ring 65 and a rotation preventing ring hole 27D respectively structuring the pin-ring type rotation preventing mechanism 33 is provided with a track correcting part 67 for reducing the maximum displacement quantity R of the turning scroll member in the rotating direction in a block, in which rotation of the pin-ring part is hindered, to smooth a track change of the turning scroll member when switching a pin-ring. COPYRIGHT: (C)2009,JPO&INPIT |
