Hub for light spoked wheels has hub body made of plastic and discs at end of body made of metal and connected to hub body and torsionally fixed, while brake drum is component separate from adjacent disc and torsionally fixed to it

摘要

The hub (10) for light spoked wheels has a hub body (1) with discs (12,13) on both ends (1',1) perpendicular to the axis of the hub and a brake drum (15) torsionally fixed on one end of the hub body. The hub body is made of plastic and the discs are made of metal and connected to the hub body and torsionally fixed. The brake drum is a component separate from the adjacent disc and torsionally fixed to it. The one disc (12) and the flat base of the brake drum are point-welded together.