Rotor with balancing features and balancing method
Number of patents in Portfolio can not be more than 2000
United States of America
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Apr 27, 2021
Grant Date -
May 14, 2020
app pub date -
Nov 14, 2018
filing date -
Nov 14, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A rotor for a fluid machine includes a wheel that is supported for rotation about an axis of rotation. The wheel includes a back wall with an outer rim edge. The rotor also includes a plurality of blades that are attached to the back wall and that are spaced apart about the axis of rotation. Moreover, the rotor includes an inter-blade area on the back wall between neighboring ones of the plurality of blades. Furthermore, the rotor includes a balancing feature that is included in the inter-blade area on the back wall. The balancing feature intersects and defines part of the outer rim edge.
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