A drive unit for an electrically assisted bicycle includes an electric motor, a housing accommodating a portion or an entirety of the electric motor, a pedal crank shaft extending through the housing and rotatably supported by the housing, a transmission to transmit a torque of the electric motor, a rigid board including an electric circuit to cause the electric motor to operate, and a flexible printed circuit to electrically connect the rigid board and another predetermined component in addition to the rigid board to each other.
DRIVE UNIT AND ELECTRICALLY ASSISTED BICYCLE
22.08.2024
Patent
Elektronische Ressource
Englisch
DRIVE UNIT FOR ELECTRICALLY ASSISTED BICYCLE AND ELECTRICALLY ASSISTED BICYCLE
Europäisches Patentamt | 2025
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