WHEEL SPEED SENSOR RING FITTING STRUCTURE

摘要

PROBLEM TO BE SOLVED: To suppress various kinds of thermal effect caused by exothermic heat of a brake disc in a wheel speed sensor ring fitting structure.SOLUTION: The wheel speed sensor ring fitting structure comprises an aluminum intermediate ring 74 which is coupled to a hub 41 of a wheel with a brake disc 52 in a state that the ring contacts to the brake disc 52. A pulser ring 75 is supported in a floating support manner to the intermediate ring 74. A supported plate part 77 of the pulser ring 75 is provided on a central position between plural seat plate parts 84 which are coupled to the hub 41 of the intermediate ring 74.