Disc brake having a pin rail caliper
First Claim
1. A disc brake comprising:
- a) a support bracket including;
i. a pair of spaced apart frame members at opposite ends of the support bracket;
ii. at least two arms extending from each of the frame members; and
iii. an opening in each of the arms;
b) an inner brake shoe that includes a leading projection with an opening and a trailing projection with an opening on opposite ends of the brake shoe;
c) an outer brake shoe that includes a leading projection with an opening and a trailing projection with an opening on opposite ends of the brake shoe;
d) a leading slide pin;
e) a trailing slide pin;
f) the leading slide pin and the trailing slide pin are opposing and engage with the respective openings in the at least two arms and the openings in the projections of the brake shoes so that the brake shoes are supported by the two opposing slide pins and the two opposing slide pins are supported by the at least two arms;
g) a slidable piston operable to cause the inner and outer brake shoes to move towards one another; and
h) a caliper body including a single pair of spaced apart boss portions, located near the slidable piston, that include an opening with a bushing for receiving the slide pins;
wherein the caliper body is supported on the slide pins by the single pair of spaced apart boss portions so that the caliper body is only supported on the slide pins by the single pair of spaced apart boss portions.
2 Assignments
0 Petitions
Accused Products
Abstract
A disc brake operable to apply a clamping force to a rotatable disc, the disc brake comprising: a support bracket including a pair of spaced apart frame members at opposite ends of the support bracket, each frame member having a surface with at least three arms extending therefrom, the at least three arms include a first arm, a second arm, and a third arm, each arm having an opening and being disposed in series with a spacing, therebetween, two opposing spaced apart slide pins engaged with the openings of the first, second and third arms such that at least one of the first, second, and third arms are configured to support the slide pins, inner and outer brake shoes, and a caliper body slidably supported by the slide pins, the caliper body having a slidable piston operable to cause the inner and outer brake shoes to move towards one another.
65 Citations
20 Claims
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1. A disc brake comprising:
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a) a support bracket including; i. a pair of spaced apart frame members at opposite ends of the support bracket; ii. at least two arms extending from each of the frame members; and iii. an opening in each of the arms; b) an inner brake shoe that includes a leading projection with an opening and a trailing projection with an opening on opposite ends of the brake shoe; c) an outer brake shoe that includes a leading projection with an opening and a trailing projection with an opening on opposite ends of the brake shoe; d) a leading slide pin; e) a trailing slide pin; f) the leading slide pin and the trailing slide pin are opposing and engage with the respective openings in the at least two arms and the openings in the projections of the brake shoes so that the brake shoes are supported by the two opposing slide pins and the two opposing slide pins are supported by the at least two arms; g) a slidable piston operable to cause the inner and outer brake shoes to move towards one another; and h) a caliper body including a single pair of spaced apart boss portions, located near the slidable piston, that include an opening with a bushing for receiving the slide pins; wherein the caliper body is supported on the slide pins by the single pair of spaced apart boss portions so that the caliper body is only supported on the slide pins by the single pair of spaced apart boss portions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A disc brake comprising:
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a) a support bracket including; i. a pair of spaced apart frame members at opposite ends of the support bracket; ii. three arms extending from each the frame members; and iii. an opening in each of the arms; b) an inner brake shoe that includes a leading projection with an opening and a trailing projection with an opening on opposite ends of the brake shoe; c) an outer brake shoe that includes a leading projection with an opening and a trailing projection with an opening on opposite ends of the brake shoe; d) a leading slide pin; e) a trailing slide pin; f) the leading slide pin and the trailing slide pin are opposing and engage with the respective openings in the three arms and the openings in the projections of the brake shoes so that the brake shoes are supported by the two opposing slide pins and the two opposing slide pins are supported by the three arms; g) a slidable piston operable to cause the inner and outer brake shoes to move towards one another h) a caliper body including a single pair of spaced apart boss portions, located near the slidable piston, that include an opening with a bushing for receiving the slide pins; wherein the caliper body is supported on the slide pins by the single pair of spaced apart boss portions so that the caliper body is only supported on the slide pins by the single pair of spaced apart boss portions. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification