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Wheel drive car, especially for tourism vehicle.
Wheel drive car, especially for tourism vehicle.
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机译：轮式驱动车，特别是用于旅游车。
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摘要
Wheel disc (3), particularly to private vehicle, made from a single piece of stamped sheet metal, with an inner face and an outer face and comprising: - radially outer circular part assembly (4) designed to join a rim (2), - a radially inner part for fixing and centering (5) to a wheel hub with a bearing zone (51) comprising a given number of holes (52) and finished radially inwardly by a curved edge axially outwardly or centering vent (53), and - arms (6) connecting said inner and outer portions (5) and (4), each arm (6) substantially circumferentially arranged between two fixing holes (52 ) adjacent and defining the radially inner free edges (42) of the circular portion radially outer (4) with side arms (61) windows free edges (7), characterized in that, to mechanically reinforce each arm (6), central each of the arms (6) is deformed to have a bulge (64) axially rearwardly outwardly relative to the side regions (63) of the disk arm, said bulge (64) extending radially from the centering vent ( 53) including a bridge (55) of the inner fixing and centering (5) radially partly along the central portion of said arms (6) and even the circular outer assembly (4) and wherein said bridge (55) is axially displaced outwardly with respect to the support area (51).
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