| 摘要 |
<p>An elongated recess (32) is formed in a valve plate (20) on the side opposite to a piston (11), and, in this recess, there are provided an exhaust hole (29), an exhaust lead (34), a spring lead (40) for pressing the exhaust lead (34) on the side opposite to the exhaust hole and a stopper (42) fixed to the valve plate for fixing this spring lead, thus enabling the identification of the operation of the exhaust lead by use of a single body and improving the compression efficiency by decreasing the stagnation of a refrigerant gas in the exhaust hole. Furthermore, two exhaust holes are provided and exhaust leads are provided to the exhaust holes, respectively, thus preventing excessive compression loss. <IMAGE></p> |
