Abstract A drum brake assembly includes a backing plate for supporting a pair of brake shoes and a hydraulic actuator which cooperates with the pair of brake shoes to urge the latter into a braking position. A parking lever is pivotally mounted on one of the brake shoes and a strut connects the parking lever with the other brake shoe such that rotation of the parking lever when the parking brake is applied urges the pair of brake shoes into a braking position. In order to connect the strut to the other brake shoe while at the same time eliminating any rattle between the pair of brake shoes and the struts, a spring clip releasably connects with the other brake shoe and resiliently engages the strut to bias the latter toward the one brake shoe. The spring clip is substantially U-shaped with at least one opening for receiving the strut and for maintaining the strut in juxtaposition to the other brake shoe.
In a drum brake having a backing plate for supporting a pair of brake shoes, a hydraulic actuator operable to urge the pair of brake shoes into a braking position, a parking lever movable relative to one of the pair of brake shoes to urge the pair of brake shoes into a braking position, and a strut connecting the parking lever with the other brake shoe, the improvement wherein a spring clip includes one arm releasably clamped to the other brake shoe and another arm resiliently engaged with the strut, said spring clip urging the strut toward the parking lever to substantially eliminate rattle between the strut, parking lever, and other brake shoe, said one arm having an open ended slot for receiving the strut and said other arm having an opening for receiving the strut, said other arm encircling the strut at said opening to maintain said other arm in resilient engagement with the strut.
Claim 2
Dependent Claim
156 words
In a drum brake having a backing plate for supporting a pair of brake shoes, a hydraulic actuator operable to urge the pair of brake shoes into a braking position, a parking lever movable relative to one of the pair of brake shoes to urge the pair of brake shoes into a braking position, and a strut connecting the parking lever with the other brake shoe, the improvement wherein a spring clip includes one arm releasably clamped to the other brake shoe and another arm resiliently engaged with the strut, said spring clip urging the strut toward the parking lever to substantially eliminate rattle between the strut, parking lever, and other brake shoe, said one arm having an open ended slot for receiving the strut and said other arm having an opening for receiving the strut, said other arm encircling the strut at said opening to maintain said other arm in resilient engagement with the strut.