Invention Grant
- Patent Title: Interior magnet machine with reduced cogging
- Patent Title (中): 内置磁铁机齿轮减少
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Application No.: US12718642Application Date: 2010-03-05
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Publication No.: US08350435B2Publication Date: 2013-01-08
- Inventor: Keith I. Hoemann , Todd A. Walls
- Applicant: Keith I. Hoemann , Todd A. Walls
- Applicant Address: US MO Saint Louis
- Assignee: Emerson Electric Co.
- Current Assignee: Emerson Electric Co.
- Current Assignee Address: US MO Saint Louis
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: H02K1/27
- IPC: H02K1/27
Abstract:
An interior permanent magnet machine has non-contiguous, non-magnetic radial slots between the magnets and the cylindrical periphery and the magnets have non-magnetic radial end slots.
Public/Granted literature
- US20100156234A1 INTERIOR MAGNET MACHINE WITH REDUCED COGGING Public/Granted day:2010-06-24
Information query
