A wheel unit for an electric vehicle with disengageable drive comprises a wheel support (4), a wheel hub (1) rotatably supported by the wheel support (4), and a wheel pin (5) carried by a member driven by the electric motor and rotatably mounted within the wheel hub (1), by means of two rolling bearings (19, 20). A coupling device (15) connects in a releasable way said driven member (6) to the wheel hub (1). The two rolling bearings (19, 20) that support in rotation the wheel pin (5) have respective outer rings (19A, 20A) mounted by interference fit within the cylindrical wall (7) of the central opening of the hub, and respective inner rings (19B, 20B) rigidly connected together by means of a spacer sleeve (21) having a rigorously predetermined length. The wheel-hub (1) unit (M) with the two rolling bearings (19, 20) and the spacer sleeve (21) can be assembled before being mounted on the wheel pin (5).
WHEEL UNIT WITH DISENGAGEABLE DRIVE FOR AN ELECTRIC VEHICLE, HUB UNIT FOR THIS WHEEL UNIT, AND MOUNTING METHOD
RADEINHEIT MIT AUSKUPPELBAREM ANTRIEB FÜR EIN ELEKTRISCHES FAHRZEUG, NABENEINHEIT FÜR DIESE RADEINHEIT UND MONTAGEVERFAHREN
UNITÉ DE ROUE À ENTRAÎNEMENT DÉBRAYABLE POUR UN VÉHICULE ÉLECTRIQUE, UNITÉ DE MOYEU POUR CETTE UNITÉ DE ROUE, ET PROCÉDÉ DE MONTAGE
13.09.2023
Patent
Elektronische Ressource
Englisch
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 |
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