发明名称 ROTOR FOR AN ELECTRIC DRIVE MOTOR OF A REFRIGERANT COMPRESSOR
摘要 The invention concerns a rotor (1) for an electric drive motor of a refrigerant compressor with a cylinder ring (2), several permanent magnets (14) resting on the radial inside of the cylinder ring (2), each permanent magnet (14) forming a ring section, and fixing elements (15) between the permanent magnets (14), said fixing elements (15) engaging a fixing geometry (4, 16) of the cylinder ring (2). It is endeavoured to simplify the manufacturing of such a rotor. For this purpose, the cylinder ring (2) is located in a carrier (5), which comprises a bottom (6) and a circumferential wall (7), the permanent magnets (14, 14a, 14b) resting on the bottom (6), and each fixing element (15, 15a, 15b) comprising at least one projection (17, 18), which covers a side (24) of the permanent magnet (14, 14a, 14b) facing away from the bottom (6).
申请公布号 US2009251022(A1) 申请公布日期 2009.10.08
申请号 US20090411609 申请日期 2009.03.26
申请人 DANFOSS COMPRESSORS GMBH 发明人 IVERSEN FRANK HOLM;NOMMENSEN MARTEN;HANDKE EKKEHARD
分类号 H02K1/28 主分类号 H02K1/28
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