A accessory for inciting somebody to action fixed axle that arrives of combined material wheel

The utility model provides an accessory for inciting somebody to action fixed axle that arrives of combined material wheel, the accessory include ring flange part (1) and drum partially (2), its characterized in that: the center hole department of base and ring flange part (1) of drum part (2) link to each other, ring flange part (1) include along bolt hole (4) that the circumference was arranged, ring flange part (1) include along the circumference and arrange, from the central spurious radiation's of ring flange part (1) U type groove (5). The technical scheme of the utility model has following advantage: be different from direct assemble the axletree with the combined material wheel on, modified wheel part passes through bonding form and the assembly of the combined material body, can prevent the electrochemical corrosion between combined material and the axletree, modified wheel part can improve the wheel radiating condition. Through above two points, low, the wheel inefficacy problem of combined material