A pedelec bottom bracket drive unit includes a rigid drive housing and a tolerance compensation sheet-metal spring which is arranged to stand substantially in a vertical plane. The tolerance compensation sheet-metal spring includes at least one fixing point at a housing side and at least one mounting point for fastening the tolerance-compensating sheet-metal spring to a pedelec-frame-side drive mount. The at least one fixing point has a fixing point traverse axis. The tolerance compensation sheet-metal spring is fixed to the rigid drive housing at the at least one fixing point at the housing side. The at least one mounting point has a mounting point traverse axis. The at least one mounting point is arranged offset with respect to a next adjacent fixing point of the at least one fixing point as viewed from the fixing point traverse axis and from the mounting point traverse axis.
PEDELEC-TRETLAGERANTRIEBSEINHEIT
PEDELEC BOTTOM BRACKET DRIVE UNIT
UNITÉ D'ENTRAÎNEMENT DE PÉDALIER DU VÉLO À ASSISTANCE ÉLECTRIQUE
2021-10-27
Patent
Electronic Resource
German