A mounting bracket structure for ABS wheel speed sensor

Abstract

The invention relates to an ABS wheel speed sensor mounting support structure which comprises a V-shaped support body and a heat insulation baffle. The V-shaped support body comprises a steering knuckle fixing part and an ABS wheel speed sensor mounting part. The steering knuckle fixing part is used for being fixedly mounted with a steering knuckle. The ABS wheel speed sensor mounting part is provided with an ABS wheel speed sensor via hole and an ABS wheel speed sensor mounting bolt hole. The ABS wheel speed sensor mounting part is used for fixing the heat insulation baffle. According to the application of the technical scheme, the mounting mode of the ABS wheel speed sensor is expanded, and the risk caused by traditional mounting is avoided. Meanwhile, the mounting support structure is simple, adaptability is wide, and serial application can be conducted on vehicle models of different platforms.

Description

technical field [0001] The invention belongs to the field of braking, and specifically refers to a mounting bracket structure for fixing an ABS wheel speed sensor. Background technique [0002] At present, the ABS anti-lock braking system has been widely used in various types of vehicles; the installation of the ABS wheel speed sensor has high requirements, and the installation method not only affects the assembly and manufacturing control, but also affects the service life and reliability of the ABS wheel speed sensor. This is especially important for active Hall sensors. In the existing installation methods, the drum brake is directly installed on the brake bottom plate or inside, and the disc brake is generally installed on the steering knuckle or the axle housing. [0003] figure 1 As shown, the existing front disc brakes of passenger cars mostly adopt this structure, and the ABS wheel speed sensor 103 is directly installed on the steering knuckle 101, which is easy to...

AI Technical Summary

Problems solved by technology

But the disadvantage is that since the assembly of the ring gear 107 and the ABS wheel speed sensor 108 occurs in a closed space, it is not easy to measure whether the gap between the ring gear and the ABS wheel speed sensor is appropriate, and at the same time, the heat radiation will affect the ABS during continuous braking. The life of the wheel speed sensor has a great influence and is prone to failure

[0006] Figure 4 As shown, some commercial vehicle semi-floating drive axles are also selected to be installed on the axle housing or axle tube due to the limited space at the brake end. Because they can only be used for semi-floating drive axles, the application is limited

And the disadvantage is that since the assembly of the ring gear 110 and the ABS wheel speed sensor 111 occurs in a closed space, it is not easy to measure whether the gap between the ring gear 110 and the ABS wheel speed sensor 111 is appropriate, and at the same time the ring gear 110 is connected to the half shaft 112 It is very inconvenient to replace and repair together, and it is easy to fail

Images