公开(公告)号：US10851860B2

公开(公告)日：2020-12-01

申请号：US15985865

申请日：2018-05-22

申请人： Hendrickson USA, L.L.C.

发明人： Jeffrey R. Wittlinger ,  Jay D. White ,  Jason Andler ,  Keith M. Ernenwein ,  Matthew P. Karich ,  Jeffrey S. Morris ,  Sri Satya Teja Kakarla ,  Chiran Shamser Jbr

IPC分类号： F16D65/12 ,  B60B27/02 ,  B60B27/00 ,  B60T1/06 ,  B60T5/00 ,  F16D65/00 ,  F16D65/02 ,  F16D55/00

摘要： A disc brake rotor and hub assembly for a heavy-duty vehicle. The disc brake rotor and hub assembly includes a hub portion. The hub portion is receivable on, and rotatable about, an axle spindle of a heavy-duty vehicle. A rotor portion includes a disc segment, a mounting segment and a cylindrical sleeve segment connecting the disc segment to the mounting segment. A flange portion connects with the rotor portion and separately with the hub portion. Optionally, the rotor portion connects directly to the hub portion. A smallest inner dimension of the rotor portion is greater than a largest outer dimension of the hub portion to facilitate removal of the rotor portion without removing the hub portion from the axle spindle.