SWASH PLATE TYPE VARIABLE DISPLACEMENT COMPRESSOR

摘要

PROBLEM TO BE SOLVED: To improve the rigidity of a swash plate coupling part. SOLUTION: In a swash plate 18 installed by screwing a screw hole 19 to the screw part 16 provided on the outer periphery of the boss 15 of a journal 14, a nut acceptance groove 28 is provided on one side hole edge of the screw hole 19 and one end of a nut 29 threadedly engaged with the screw part 16 enters in the nut acceptance groove 28 and pressingly tightens the swash plate 18 and the effective number of threads of the swash plate 18 for the screw part 16 is obtained as the sum of the number of threads of the screw hole 19 and the number of threads of the nut 19. By increasing a threadedly engaged margin of the swash plate 18 for the screw part 16, the rigidity of the swash plate coupling part is increased.