Taumelscheibe und Verfahren zu ihrer Herstellung

摘要

An easy method for manufacturing a swash plate (28) and a variable capacity swash plate type compressor adopting the swash plate are provided. The method for manufacturing a swash plate (28) or a hub (29) having a boss (29a) formed by a through hole (40) includes: (a) holding a swash plate or a hub in which a through hole is to be formed at a maximum inclination angle with respect to an horizontal axis; (b) calculating a diameter DH of the through hole using the relation DS < DH≤(DS/cos alpha ) + 1.0 mm, where DS is the diameter in millimeters of a drive shaft (26) to be mounted passing through the through hole, and alpha is the maximum inclination angle of the swash plate; and (c) forming the through hole to have the diameter calculated in step (b) through a single process on the swash plate or the hub in a maximum inclination angle position, resulting in the boss of the swash plate or the hub, the single process being carried out in a direction parallel to the horizontal axis.