发明名称 Electric bicycle and methods
摘要 An electric motor assembly comprises a housing and a spindle disposed to rotate in the housing. A motor is provided which comprises a stator coupled to the housing, and a rotor rotatably disposed within the stator such that the rotor is disposed about the spindle. The assembly further includes an output driver, and a gear system operably coupled to the rotor and the output driver to rotate the output driver upon operation of the motor.
申请公布号 US6629574(B2) 申请公布日期 2003.10.07
申请号 US20010932533 申请日期 2001.08.17
申请人 OPTI-BIKE LLC 发明人 TURNER JAMES R.
分类号 B62M6/55;B62M6/45;(IPC1-7):B62K11/00 主分类号 B62M6/55
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