A wheel unit with disengageable drive for an electric vehicle comprises a wheel pin (5) rotatably supported within a cylindrical wall (7) of a central opening of the wheel hub (1), by means a first rolling bearing (30), arranged on a portion of the wheel pin (5) further away from the driven member (6), and by means of a second rolling bearing (31) and a third rolling bearing (32) set alongside one another, arranged on a portion of the wheel pin (5) closer to the driven member (6). The first bearing (30) and the second bearing (31) have respective outer rings (30A), mounted with interference fit within the cylindrical wall (7) of the central opening of the wheel hub (1) and respective inner rings (30B, 31B) rigidly mounted on the wheel pin (5) and rigidly connected together by means of a spacer sleeve (21). The third bearing (32) has a respective outer ring (32A) mounted with possibility of axial play between the second bearing (31) and an annular shoulder of the wheel pin (1), against which it is pushed by a spring washer (34) set between the second bearing (31) and the third bearing (32).
WHEEL UNIT WITH DISENGAGEABLE DRIVE FOR AN ELECTRIC VEHICLE
RADEINHEIT MIT ENTKUPPELBAREM ANTRIEB FÜR EIN ELEKTROFAHRZEUG
ENSEMBLE ROUE À ENTRAÎNEMENT DÉBRAYABLE POUR VÉHICULE ÉLECTRIQUE
19.02.2025
Patent
Elektronische Ressource
Englisch
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