Invention Grant
- Patent Title: Rotor wedges and layers and heat sinks
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Application No.: US15721011Application Date: 2017-09-29
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Publication No.: US11081920B2Publication Date: 2021-08-03
- Inventor: Debabrata Pal , Ashutosh Joshi
- Applicant: Hamilton Sundstrand Corporation
- Applicant Address: US NC Charlotte
- Assignee: Hamilton Sundstrand Corporation
- Current Assignee: Hamilton Sundstrand Corporation
- Current Assignee Address: US NC Charlotte
- Agency: Locke Lord LLP
- Agent Joshua L. Jones; Scott D. Wofsy
- Main IPC: H02K1/32
- IPC: H02K1/32 ; H02K1/28 ; H02K9/22 ; H02K3/52 ; H02K9/00 ; H02K19/16
Abstract:
A wedge for a wound rotor includes a wedge body. The wedge body has a first layer and one or more second layers interfused with one another to provide structural support and limit resistive heating of the wedge from current flow within the wedge body by windings spaced apart by the rotor wedge. Generator rotors and methods of making generator rotors are also described.
Public/Granted literature
- US20190103777A1 ROTOR WEDGES AND METHODS OF MAKING ROTOR WEDGES Public/Granted day:2019-04-04
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