Patent ID: 6254356
Filing Date: 2001-07-03
Classification: F04B,Y10T

Abstract:
A fitting structure of a control valve in a variable capacity compressor of the type which control valve includes a plurality of step portions in appearance and in which a hole communicating with a gas chamber defined inside said control valve is open to at least one of said step portions and each of said step portions is partitioned by a seal member under the condition where said control valve is fitted into a fitting hole of said variable capacity compressor, wherein:said fitting hole has a plurality of step portions so formed as to correspond to seal member holding portions of said control valve, each of said step portions is shaped into an inclined surface the diameter of which progressively decreases from the inlet side towards the bottom in an inserting direction of said control valve, and a diameter reduction amount on said inclined surface is greater on the inlet side of said inclined surface than the bottom side.