A drive unit for an electrically assisted vehicle includes an electric motor, an electronic circuit board including a control circuit that controls rotation of the electric motor, a holder that covers an entirety or a portion of the electronic circuit board and is fixed to the electronic circuit board, and a housing that accommodates the electric motor, the electronic circuit board, and the holder, such that the electronic circuit board is at a deeper position than the holder. A position of the holder on the electronic circuit board is fixed by tabs. The holder and the electronic circuit board are fixed to the housing by fasteners extending through first holes in the electronic circuit board and second holes in the holder.
Drive unit, electrically assisted vehicle having the drive unit, and method of assembling the drive unit
2020-12-01
Patent
Elektronische Ressource
Englisch
Europäisches Patentamt | 2019
|ELECTRICALLY ASSISTED VEHICLE HAVING A DRIVE UNIT AND METHOD OF ASSEMBLING THE DRIVE UNIT
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