Back to results
US 2020/0119631 A1Published application
Acoustic noise mitigation system for an electric machine
AssigneeThe University of Akron
InventorsYilmaz Sozer, Yusuf Yasa
Life of this patent
Estimating the term…
Abstract
An acoustic noise mitigation system for an electric machine includes one or more suspension members. The suspension members may include arcuate members that are positioned between a machine housing and a stator. During operation of the electric machine, the electromagnetic force frequency that is generated by the stator relative to a rotating rotor is able to be absorbed by the suspension members. As a result, acoustic noise generated by the electric machine is reduced.
Claims20
An electric machine comprising:
- a housing;
- a stator;
- a rotor rotatable relative to said stator;
- and
- a plurality of spaced suspension units that suspend said stator within said housing.
2 more elements
An electric machine housing comprising:
- a housing;
- a stator;
- and
- a plurality of spaced suspension units that suspend said stator within said housing.
1 more element
Dependencies are inferred from the claim text.