| 摘要 |
PROBLEM TO BE SOLVED: To provide a scroll compressor equipped with an intermittent oil feeding mechanism capable of suppressing fluctuation in the flow rate and obtaining the desired flow rate control characteristics. SOLUTION: The intermittent oil feeding mechanism of this compressor 100 is arranged so that a stationary scroll side hole 23e formed in a stationary scroll end plate part 23a connected to a high pressure oil storage chamber 29 and a revolving scroll side hole 22e formed in a revolving scroll end plate 22a connected to the low pressure side are put in communication with each other intermittently owing to rotation of revolving scroll 22, wherein the diameter d<SB>1</SB>of the stationary scroll side hole is made smaller than the diameter d<SB>2</SB>of the revolving scroll side hole. The rotating direction of the revolving scroll around its own axis is made tangential to the rotating direction of the revolving scroll side hole. The stationary scroll side hole is arranged within an angle range of±45 degrees with respect to the revolving center on the line connecting the stationary scroll center C<SB>1</SB>and the revolving center C<SB>3</SB>of the revolving scroll. COPYRIGHT: (C)2009,JPO&INPIT
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