Synchronous machine rotor

United States of America Patent

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Apr 7, 1998
Grant Date
N/A
app pub date
Sep 15, 1994
filing date
Sep 21, 1993

priority date (Note)
Expired

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Abstract

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A synchronous machine rotor has a progressive magnetic airgap and a constant aerodynamic airgap.

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Patent Owner(s)

Patent Owner	Address
GEC ALSTHOM TRANSPORT SA	75116 PARIS

International Classification(s)

H02K:DYNAMO-ELECTRIC MACHINES

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Masson, Andre	Aulnay, FR	4	22

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Synchronous machine rotor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08306597

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PATENT NO	5736803
SERIAL NO	08306597
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08306597

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