A drive unit (51) for use in an electrically assisted vehicle (1) includes: an electric motor (25); an electronic circuit board having mounted thereon a control circuit which controls rotation of the electric motor; a holder covering a whole or a part of the electronic circuit board and being fixed to the electronic circuit board; and a housing accommodating the electric motor, the electronic circuit board, and the holder, such that the electronic circuit board is accommodated at a deeper position than is the holder. The holder has second holes and at least two tabs. The electronic circuit board has first holes. The holder is fixes to the electronic circuit board by using the tabs. The holder and the electronic circuit board are fixed to the housing by fixing members extending through the first holes and the second holes.
ELECTRICALLY ASSISTED VEHICLE HAVING A DRIVE UNIT AND METHOD OF ASSEMBLING THE DRIVE UNIT
ELEKTRISCH UNTERSTÜTZTES FAHRZEUG MIT EINER ANTRIEBSEINHEIT UND VERFAHREN ZUR MONTAGE DER ANTRIEBSEINHEIT
VÉHICULE ASSISTÉ ÉLECTRIQUEMENT DOTÉ DE L'UNITÉ D'ENTRAÎNEMENT ET PROCÉDÉ D'ASSEMBLAGE DE L'UNITÉ D'ENTRAÎNEMENT
2020-03-25
Patent
Electronic Resource
English
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
European Patent Office | 2019
|European Patent Office | 2020
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