An arrangement and method for mounting a brake disc to an axle hub of a vehicle is provided. The arrangement includes wedge-shaped holes at an radially inner region of the brake disc, corresponding wedge-shaped key inserts, a retaining device such as a retaining ring, and mounting devices such as bolts or studs and nuts that pass through the retaining ring and keys to bias the keys against the axle hub. The circumferential sides of the wedge shapes are aligned with radial lines extending from the rotation axis of the axle hub. This arrangement and method provides a simple, robust and easily installed brake disc mounting that minimizes heat transfer between the brake disc and the axle hub and accommodates thermal expansion of the brake disc and the axle hub to minimize thermal expansion-induced stresses to the brake disc.
提供了一种用于将制动盘安装到车辆的车轴轮毂的布置和方法。该布置包括在制动盘的径向内部区域处的楔形孔,对应楔形键插件,诸如保持环的保持装置,以及诸如穿过保持环和键以使键偏向车轴轮毂的螺栓或螺柱和螺母的安装装置。楔形的周向侧与从车轴轮毂的旋转轴线延伸的径向线对准。这种布置和方法提供了一种简单坚固且易于安装的制动盘安装,其使制动盘和车轴轮毂之间的热传递最小化,并适应制动盘和车轴轮毂的热膨胀,以使热膨胀引起的应力对于制动盘最小化。
BRAKE DISC MOUNTING ARRANGEMENT
制动盘安装布置
2021-03-09
Patent
Electronic Resource
Chinese