专利名称：A cooling arrangement for an electrical
machine
发明人：Cullen, John James Anthony,Powell, David
James
申请号：EP08250277.4申请日：20080122公开号：EP1959541A2公开日：20080820
专利附图：
摘要：A component of an electric machine 46, the component comprising a core 10;two or more teeth 14 extending radially therefrom; at least one electromagnetic winding
12, each winding 12 around at least one of the teeth 14; wherein the core 10 having acooling arrangement including at least one cooling insert 48 located between adjacentwindings 12 and whereby in use a cooling fluid being arranged to flow through the atleast one cooling insert 48 to facilitate heat transfer and dissipation from the
electromagnetic windings 12. The cooling inserts providing improved cooling, structuralsupport to the windings, and electrical insulation between the windings and the core.
申请人：Rolls-Royce plc
地址：65 Buckingham Gate London SW1E 6AT GB
国籍：GB
代理机构：Gunn, Michael Alan
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