INLET VALVE DEVICE FOR COMPRESSOR

摘要

PROBLEM TO BE SOLVED: To reduce noise by restraining suction pulsation. SOLUTION: Because a suction hole 32 connected with each compression chamber 8 is opened, an inlet valve for opening and closing the each suction hole 32 via a tongue-shaped reed 34a has a tightly connected seat surface 4a, and one whole impulse/contact region S of mutual impulse/contact surfaces between the tongue-shaped reed 34a and the seat surface 4a is roughened, suction pulsation based on a valve opening resistance is noticeably reduced.