Patent ID: 9438085
Filing Date: 2016-09-06
CPC Classification: B60K,B60W,B60Y,B62K,B62M,H02K

Claim Text:
1. Electromechanical converter system for an electric vehicle, in particular for a light electric vehicle, comprising a support housing for connection to the vehicle, the support housing comprising at least a first axial section and a second axial section; an electromechanical energy converter arranged at least partially in the support housing with at least one stator and one rotor, the stator and the rotor are at least partially arranged in the first axial section of the support housing and the rotor being rotatable about a drive axis relative to the stator, and a power transmission device which connects the rotor to a connecting element, the connecting element comprising a hollow wheel, formed as a hub shell; wherein the power transmission device comprises a planetary gear, the planetary gear being arranged in the hollow wheel; and wherein in axial direction next to the hollow wheel the support housing is arranged so that the second axial section of the support housing is formed for bearing of the hollow wheel and the first axial section is formed for housing the stator and the rotor, said first axial section is arranged substantially adjacent to and outside of the hollow wheel; the first axial section of the support housing having a larger maximum linear expansion in a radial direction than the second axial section of the support housing.