发明授权
US4668172A Compressor having discharge valve means adapted to enhance the coefficient of performance of the compressor 失效
具有适于提高压缩机性能系数的排放阀装置的压缩机

Compressor having discharge valve means adapted to enhance the
coefficient of performance of the compressor
摘要:
A cylinder has at least one valve seating surface-forming portion which has an outer surface formed therein with at least one recess, the bottom surface of which serves as a valve seating surface. A discharge valve is arranged on the valve seating surface-forming portion to close or open outlet holes each formed in corresponding ones of the valve seating surface. The discharge valve has at least one valve body formed of an elastic plate member disposed in close contact with a corresponding one of the valve seating surface. Preferably, the valve seating surface is arcuately concavely curved and the corresponding valve body has a correspondingly curved surface. The outlet holes are each formed in a thinnest portion of the valve seating surface-forming portion.
公开/授权文献
信息查询
0/0