| 摘要 |
<p>The present invention relates to a scroll type compressor, and more particularly to a scroll type compressor in which a pair of bypass ports (33a,33b) which communicate with a chamber being compressed (19a,19b) are bored in an end plate (11) of a stationary scroll (10), and an inner surface of a capacity control block (50) which is separate from the stationary scroll is made to abut against the outer surface of the end plate (11) of the stationary scroll, thus forming a recessed portion which communicates with the pair of bypass ports (33a,33b) therebetween, and one cylinder (54) which communicates with a suction chamber (28) in a housing (1) is provided in the capacity control block (50) and a piston operating (56) by a control pressure in accordance with a load of the compressor is disposed slidably in the cylinder, and a communication hole which communicates with the recessed chamber is opened and closed by the piston (56), thereby to control the output capacity of the compressor in the range from 0 to 100%. <IMAGE></p> |
