The present invention relates to a hybrid driving module including a motor including a rotor and a stator. The hybrid driving module includes a housing in which the stator is installed, a rotor hub installed with the rotor and rotatably supported by the housing, and an axial movement prevention part configured to restrict forward and rearward movements of the rotor hub relative to the housing between the housing and the rotor hub. The axial movement prevention part may be provided in a bearing interposed between the housing and the rotor hub. The bearing includes a first race configured to adjoin a first peripheral surface, a second race configured to adjoin a second peripheral surface, and rolling elements interposed between the first race and the second race. The axial movement prevention part includes a bearing groove provided in a surface of the first race, a circumferential surface groove provided in a first circumferential surface, and a clearance prevention ring inserted across the circumferential surface groove and the bearing groove. A height of the clearance prevention ring is equal to or smaller than a depth of the circumferential surface groove.
HYBRID DRIVING MODULE
HYBRIDANTRIEBSMODUL
MODULE D'ENTRAÎNEMENT HYBRIDE
2025-04-23
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16C SHAFTS , Wellen / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |