MX2011002440A - Interior magnet machine with reduced cogging. - Google Patents

Interior magnet machine with reduced cogging.

Info

Publication number
MX2011002440A
MX2011002440A MX2011002440A MX2011002440A MX2011002440A MX 2011002440 A MX2011002440 A MX 2011002440A MX 2011002440 A MX2011002440 A MX 2011002440A MX 2011002440 A MX2011002440 A MX 2011002440A MX 2011002440 A MX2011002440 A MX 2011002440A
Authority
MX
Mexico
Prior art keywords
magnet machine
interior magnet
reduced cogging
magnets
cogging
Prior art date
Application number
MX2011002440A
Other languages
Spanish (es)
Inventor
Keith I Hoemann
Todd A Walls
Original Assignee
Emerson Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US12/718,642 external-priority patent/US8350435B2/en
Application filed by Emerson Electric Co filed Critical Emerson Electric Co
Publication of MX2011002440A publication Critical patent/MX2011002440A/en

Links

Landscapes

  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

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.
MX2011002440A 2010-03-05 2011-03-04 Interior magnet machine with reduced cogging. MX2011002440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/718,642 US8350435B2 (en) 2006-04-14 2010-03-05 Interior magnet machine with reduced cogging

Publications (1)

Publication Number Publication Date
MX2011002440A true MX2011002440A (en) 2011-09-15

Family

ID=44602943

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011002440A MX2011002440A (en) 2010-03-05 2011-03-04 Interior magnet machine with reduced cogging.

Country Status (2)

Country Link
CN (1) CN102195378A (en)
MX (1) MX2011002440A (en)

Also Published As

Publication number Publication date
CN102195378A (en) 2011-09-21

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal