Method of making a permanent magnet rotor

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United States of America Patent

PATENT NO 10720808
APP PUB NO 20170149296A1
SERIAL NO

14949003

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Abstract

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A method of making a permanent magnet rotor includes interference fitting pressure tools into bores in a rotor core as to deform material of the rotor core outwardly to bias permanent magnets mounted thereon in a radially outward direction against a fixation sleeve.

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Patent Owner(s)

Patent OwnerAddress
INGERSOLL-RAND INDUSTRIAL U S INC525 HARBOUR PLACE DRIVE SUITE 600 DAVIDSON NC 28036

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boxberg, Fredrik Andreas Espoo, FI 4 17
Maki-Ontto, Petri Juhani Espoo, FI 11 66
Vikman, Esa H Espoo, FI 2 10

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