A ROTOR FOR AN ELECTRIC MACHINE

专利名称：A ROTOR FOR AN ELECTRIC MACHINE发明人：Keitamo, Jori-Pekka,Mäkinen, Antti,Raute,

Rami

申请号：EP15198418.4申请日：20151208公开号：EP3179606A1公开日：20170614

专利附图：

摘要：The rotor (20) has an axial direction (X-X) and a transverse direction (Y-Y). Therotor comprises an outer surface (22A) with an axial length and provided with a pluralityof primary rows (A1, A2) of permanent magnet modules (200) distributed along a

perimeter of the outer surface of the rotor, each primary row (A1, A2) comprising at leastone permanent magnet module. Each permanent magnet module comprises a cover(100) having a top part (110) forming at least one compartment (130) for housing at leastone permanent magnet (35). The top part of the cover is provided with at least one cut(150) extending substantially in a transverse direction in relation to a direction of the rowalong at least a portion of the width (W1) in the traverse direction of the top part of thecover and cutting through the whole thickness of the top part of the cover.

申请人：ABB Schweiz AG

地址：Brown Boveri Strasse 6 00 Baden CH

国籍：CH

代理机构：Kolster Oy Ab

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