VARIABLE-CAPACITY COMPRESSOR CONTROL VALVE
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United States of America Patent
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Issued Date -
Jun 22, 2017
app pub date -
Dec 8, 2016
filing date -
Dec 16, 2015
priority date (Note) -
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Abstract
Provided is a variable-capacity compressor control valve where a decrease in the sealability or the operability due to shaft misalignment can be effectively suppressed without requiring high dimensional accuracy. The dimensions and the shape of each part are designed such that when the sub valve element closes the in-valve release passage, the tapered portion (sub valve element portion) provided at the lower end portion of the sub valve element enters the release through-hole of the in-valve release passage, and the sub valve element is thus aligned with the main valve element by the tapered portion.
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