摘要 |
<p>PROBLEM TO BE SOLVED: To reduce the number of parts of a compressor and the assembling man-hour. SOLUTION: This fluid pump is so constructed that a discharge valve 19 and a suction valve 20 are integrated, the suction valve 19 is pressed in contact with a rear housing 16 by the fluid pressure (internal pressure of an operating chamber P) in the suction stroke to close a housing suction hole 17a. Thus, it is not necessary to separately provide a member for forming a valve seat for the suction valve 19, so that the number of parts of the compressor can be reduced so as to reduce the number of parts and the assembling man-hour.</p> |