Gear assembly of a planetary gearbox, planetary system, drive device and electrically assisted bicycle

Abstract

A gear assembly of a planetary system, characterized in that the gear assembly comprises: an external gear element comprising drive teeth, wherein the drive teeth serve to transmit the driving force; and an internal gear element serving to connect to the planetary assembly of the planetary system; wherein the external gear element is mounted on the outer circumference of the internal gear element, wherein the external gear element is arranged coaxially to the internal gear element, wherein the internal gear element is movably connected to the external gear element, and wherein the external gear element can rotate the internal gear element.