发明名称 Electric machine with ferrite, electric motor thus constituted and vehicle power steering system
摘要 The present invention relates to an electric machine of the type in which an active part, such as the stator, carries ferrite or fragile and frangible magnetic devices of the same nature, such as a direct-current collector-type motor, or such as the rotor of a commutated electric motor. According to the invention, the stator well is protected from impact from fragments of ferrite or the like by the fitting of a spring tube (4) which bears on the inner surface of the ferrite (5, 6). Application to safety drive. <IMAGE>
申请公布号 FR2707049(A1) 申请公布日期 1994.12.30
申请号 FR19930007482 申请日期 1993.06.21
申请人 VALEO SYSTEME ESSUYAGE 发明人
分类号 H02K1/17;H02K1/27 主分类号 H02K1/17
代理机构 代理人
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