Motor spacer, motor spacer applied to variable-speed compressor and compressor
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United States of America Patent
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Dec 13, 2016
Grant Date -
Jun 5, 2014
app pub date -
Dec 2, 2013
filing date -
Dec 3, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A motor spacer for a variable-speed compressor positions and supports a stator of a motor in a cylindrical section of a compressor shell. The spacer includes a ring member and a plurality of support blocks. The ring member is coaxially mounted around the stator by a clamping force. Each support block protrudes radially and outwardly from the ring member and has a hollow frame structure with a closed enclosure. Each support block has a support surface in contact with the shell. Each support surface is located on a side of an imaginary ring cylinder having a common axis with the ring member. The plurality of the support blocks are adapted to mount the motor spacer onto an inner side of the shell by a clamping force.
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