发明名称 Spindle-drive motor with bushing
摘要 A spindle-drive motor, especially for driving a hard drive, with a stator, a rotor, an axle between them having at least one bearing, and a drive, where the rotor or stator is provided with a bushing which accommodates at least one bearing. The bushing and bearing together form a sealing gap which seals the rotor and the stator with respect to each other.
申请公布号 US5977675(A) 申请公布日期 1999.11.02
申请号 US19980128365 申请日期 1998.08.03
申请人 PRECISION MOTORS DEUTSCHE MINEBEA GMBH 发明人 OELSCH, JUERGEN
分类号 G11B19/20;H02K5/173;(IPC1-7):H02K5/16 主分类号 G11B19/20
代理机构 代理人
主权项
地址