Dust cover for rubber boot breakage of automobile drive shaft

摘要

The present invention discloses a dust cover for preventing breakage of a rubber boot of an automobile drive shaft. In the disclosed invention, a steering knuckle (3) for transmitting an operating force of a steering wheel to a wheel is connected to a fixed wheel hub (2), and a rotary motion of a constant velocity joint connecting a drive shaft (1) The rubber boot 4 is attached to the lower portion of the steering knuckle 3 at a predetermined distance from the rubber boot 4 so as to prevent the rubber boot 4 filled with the lubricating oil from being damaged by an external impact, (4) is not exposed to the road surface.