| 摘要 |
<p>A wobble plate type compressor with a capacity adjusting mechanism is disclosed. The compressor includes a housing (2) having a cylinder block (21) provided with a plurality of cylinders (24) and a crank chamber (23). A piston (13) is slidably fitted within each of the cylinders and is reciprocated by a swash plate mechanism (10,11) driven by a shaft (6). The swash plate has a hinge mechanism (91) for changing its slant angle. The slant angle is controlled by the pressure situation in the crank chamber which in turn is controlled by a control mechanism comprising a passageway between the crank chamber and the suction chamber (40) and including a valve mechanism (17) to control the closing and opening of the passageway. The valve mechanism includes a valve element (177) directly controlling the closing and opening of the passageway, a first valve control device (171), which controls operation of the valve element in response to pressure in the suction chamber, and a second valve control device (175) which controls the predetermined operating point of the first valve control means. The operation of the second valve control means is controlled in response to external control signals.</p> |
