The invention relates to a wheel hub (6) for a drive axle of a truck, comprising a hollow section (11) which transitions at a first axial end (12) to a flange section (13) which projects radially outward with respect to the hollow section (11) and is provided for fastening at least one rim (7, 8). According to the invention, the hollow section (11) is provided with a centering section (19) in the region of the first axial end (12), which centering section defines a centering outer diameter (21) of the hollow section (11) in order to center the at least one rim (7, 8) on the hollow section (11) and which centering sections are separated from one another in the circumferential direction by an intermediate section (20), each central section is radially retracted relative to the centering section (19). In order to reduce the production costs of the hub (6), an intermediate section (20) is formed between the centering sections (19) by cutting the hollow section (11).
本发明涉及一种用于载货车驱动桥的轮毂(6),其具有空心区段(11),该空心区段在第一轴向端部(12)处过渡到法兰区段(13),该法兰区段相对于空心区段(11)径向向外地突出并且设置用于固定至少一个轮辋(7、8)。所述空心区段(11)在第一轴向端部(12)的区域中设有定心区段(19),该定心区段限定所述空心区段(11)的定心外径(21),从而使所述至少一个轮辋(7、8)在所述空心区段(11)上定心,并且所述定心区段沿圆周方向由中间区段(20)彼此分隔开,该中间区段分别相对于所述定心区段(19)径向地缩进。为了减小轮毂(6)的制造成本,通过对所述空心区段(11)进行切削加工在所述定心区段(19)之间形成中间区段(20)。
Hub for drive axle of truck
用于载货车驱动桥的轮毂
2024-12-31
Patent
Electronic Resource
Chinese
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |