A diecast wheel (100) formed of a magnesium alloy includes a rim (110), a hub (120), and a plurality of spokes (130). The hub includes an inner cylinder (121), an outer cylinder (122), a coupling portion (123), a damper accommodation portion (124), and a plurality of ribs (140) provided in the damper accommodation portion, and is integrally formed. The plurality of ribs each include a pair of first longitudinal walls (141) protruding outward in an axle direction from the coupling portion, a lateral wall (143) extending in a direction crossing the axle direction and connecting the pair of first longitudinal walls to each other, and at least one second longitudinal wall (142) protruding outward or inward in the axle direction from the lateral wall, extending in a circumferential direction and connecting the pair of first longitudinal walls to each other.
DIECAST WHEEL, WHEEL UNIT AND STRADDLED VEHICLE
DRUCKGUSSRAD, RADEINHEIT UND GRÄTSCHSITZFAHRZEUG
ROUE COULÉE SOUS PRESSION, UNITÉ DE ROUE ET VÉHICULE À ENFOURCHER
21.10.2020
Patent
Elektronische Ressource
Englisch
A WHEEL FOR STRADDLED VEHICLES AND A STRADDLED VEHICLE
Europäisches Patentamt | 2018
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