VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR

摘要

In a compressor of the present invention, a first and a second concave strip part is formed concavely to a second support member. A first and a second annular member are formed inside the first and second concave strip parts respectively. The first and second annular members include a joint gap formed by first to third cutout parts respectively. The third cutout part acts as an aperture opened between the first and second annular members. The first and second annular members are moved in the first and second concave strip parts upon a pressure difference between a pressure control chamber and a swash plate chamber respectively. As a result, the compressor controls a flow rate of a coolant circulating from the pressure control chamber to the swash plate chamber, and controls a supply amount of lubricant oil supplied to such a second sliding bearing.