发明名称 Cooling arrangement for electrical machines specially for a permanent magnet syncronous machine
摘要 <p>The cooling system consists of tubes (14) fed with a coolant fluid and located in the inlet ends of the cavities (10) in an electrical machine's stator (5) that contain the stator windings (7a, 7b). The coolant fluid is a liquid, such as water, and (14) are positioned in the inlet ends of (10) closest to the gap between (5) and rotor (6). The cooling system consists of tubes (14) fed with a coolant fluid and located in the inlet ends of the cavities (10) in an electrical machine's stator (5) that contain the stator windings (7a, 7b). The coolant fluid is a liquid, such as water, and (14) are positioned in the inlet ends of (10) closest to the gap between (5) and rotor (6). The machine also has an external cooling system (11) with a fluid circulating cavity (17) round the outside of (5).</p>
申请公布号 EP1499001(B1) 申请公布日期 2008.09.17
申请号 EP20040291749 申请日期 2004.07.08
申请人 JEUMONT ELECTRIC 发明人 PHILIPPART, OLIVIER
分类号 H02K3/24;H02K1/20;H02K9/00;H02K9/19;H02K9/20;H02K21/24 主分类号 H02K3/24
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