Impeller and rotary machine
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United States of America Patent
Stats
-
May 19, 2020
Grant Date -
Oct 26, 2017
app pub date -
Oct 7, 2015
filing date -
Nov 25, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
This impeller is provided with: an impeller body formed in a disk-like shape and having a boss hole section formed therein, the boss hole section allowing a rotating shaft to be fitted therein; and compressor blades provided on the front surface side of the impeller body so as to protrude from the hub surface of the impeller body. The impeller consists either of a first resin member and a second resin member, which are engaged with each other and which consist of a resin, or of a resin member and a metallic member, which are engaged with each other.
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Cited Art Landscape
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