公开(公告)号：WO2014062780A1

公开(公告)日：2014-04-24

申请号：PCT/US2013/065204

申请日：2013-10-16

Applicant: BENDIX COMMERCIAL VEHICLE SYSTEM LLC

Inventor： PLANTAN, Ronald, S. ,  WOLF, Dennis, A.

IPC: F16D65/827

CPC classification number: F16D65/827 ,  F16D65/10 ,  F16D65/78 ,  F16D2065/1328 ,  F16D2065/1332

Abstract: A drum brake assembly and a drum having an annular drum wall with an open end and an attachment end. The drum wall further includes an outer drum surface and an inner braking surface, each of which extends between the open end and the attachment end. The drum includes a hub attachment section which is attachable to an associated wheel hub. The drum also has a drum wall connection section extending between the attachment end of the drum wall and the hub attachment section, where the drum wall connection section comprises a plurality of radially angled vanes interspersed with a corresponding plurality of air openings.

Abstract translation: 鼓式制动器组件和鼓，其具有带开口端和附接端的环形鼓壁。 鼓壁还包括外滚筒表面和内制动表面，每个表面在开口端和附接端之间延伸。 滚筒包括可连接到相关联的轮毂的轮毂安装部分。 滚筒还具有在鼓壁的附接端和轮毂安装部分之间延伸的鼓壁连接部分，其中滚筒壁连接部分包括多个径向成角度的叶片，散布有相应的多个空气开口。