BRAKE PAD CLIP WITH INTEGRATED PAD RETURN SPRING AND WEAR INDICATOR
A brake pad assembly for use with a disc brake for a wheel of a vehicle, the disc brake having a caliper and a rotor, is disclosed herein. First and second brake pads are positioned on opposing sides of the rotor and configured to engage the rotor when urged together by the caliper. Each of the first and second brake pads includes a rotor-engaging pad element and a mounting plate having a rotor facing surface. A first clip is coupled to each of the brake pads and includes a first biasing mechanism configured to urge the first brake pad away from the rotor. The first biasing mechanism has a flange positioned to engage the rotor-facing surface of the mounting plate of the first brake pad. A wear indicator extends from the flange toward the rotor.
1 . A brake pad assembly for use with a disc brake for a wheel of a vehicle, the disc brake having a caliper and a rotor, comprising:
first and second brake pads positioned on opposing sides of the rotor and configured to engage the rotor when urged together by the caliper, each of the first and second brake pads including a rotor-engaging pad element and a mounting plate having a rotor-facing surface; and
a first clip coupled to each of the brake pads and including a first biasing mechanism configured to urge to the first brake pad away from the rotor, the first biasing mechanism having a flange positioned to engage the rotor-facing surface of the mounting plate of the first brake pad, and a wear indicator extending from the flange toward the rotor.
2 . The brake pad assembly of claim 1 , wherein the wear indicator is sized and configured to contact the rotor when the first brake pad is abraded to a predetermined level and the caliper urges the first brake pad to engage the rotor.
3 . The brake pad assembly of claim 1 , wherein the first clip further comprises a second biasing mechanism configured to urge the second brake pad away from the rotor, second biasing mechanism having a flange positioned to engage the rotor-facing surface of the mounting plate of the second brake pad, and a wear indicator extending from the flange toward the rotor.
4 . The brake pad assembly of claim 3 , wherein the first clip further comprises:
a first leg;
a second leg spaced from the first leg by at least a thickness of the rotor; and
a bridge connecting the first and second legs; and
wherein the first biasing mechanism is integral with the first leg and the second biasing mechanism is integral with the second leg.
5 . The brake pad assembly of claim 4 , wherein the first leg defines a first brake pad guide;
wherein the mounting plate of the first brake pad is slidably engaged with the first brake pad guide; and
wherein the first biasing mechanism extends from the first brake pad guide.
6 . The brake pad assembly of claim 5 , wherein the second leg defines a second brake pad guide;
wherein the mounting plate of the second brake pad is slidably engaged with the second brake pad guide; and
wherein the second biasing mechanism extends from the second brake pad guide.
7 . The brake pad assembly of claim 5 , wherein the first brake pad guide includes a groove and the mounting plate of the first brake pad includes a tab slidably engaged with the groove; and
wherein the first biasing mechanism extends from a bed of the groove.
8 . The brake pad assembly of claim 1 , further comprising a second clip coupled to each of the brake pads and including a third biasing mechanism configured to urge to the first brake pad away from the rotor, the third biasing mechanism having a flange positioned to engage the rotor-facing surface of the mounting plate of the first brake pad, and a wear indicator extending from the flange toward the rotor; and
a fourth biasing mechanism configured to urge the second brake pad away from the rotor, the fourth biasing mechanism having a flange positioned to engage the rotor-facing surface of the mounting plate of the second brake pad, and a wear indicator extending from the flange toward the rotor.
9 . The brake pad assembly of claim 5 , wherein each of the first and second brake pads has a forward end and a rearward end; and
wherein the first clip is coupled to near the forward ends of each of the first and second brake pads, and the second clip is coupled to near the rearward ends of each of the first and second brake pads.
10 . A disc brake assembly for a wheel of a vehicle, comprising:
a caliper connected to the vehicle;
a rotor connected to the wheel;
first and second brake pads positioned on opposing sides of the rotor and configured to engage the rotor when urged together by the caliper, each of the first and second brake pads including a rotor-engaging pad element and a mounting plate having a rotor-facing surface; and
a first clip coupled to each of the brake pads and including a first biasing mechanism configured to urge the first brake pad away from the rotor, the first biasing mechanism having a flange positioned to engage the rotor-facing surface of the mounting plate of the first brake pad, and a wear indicator extending from the flange toward the rotor.
11 . The brake pad assembly of claim 10 , wherein the wear indicator is sized and configured to contact the rotor when the first brake pad is abraded to a predetermined level and caliper urges the first brake pad to engage the rotor.
12 . The brake pad assembly of claim 10 , wherein the first clip further comprises a second biasing mechanism configured to urge the second brake pad away from the rotor, second biasing mechanism having a flange positioned to engage the rotor-facing surface of the mounting plate of the second brake pad, and a wear indicator extending from the flange toward the rotor.
13 . The brake pad assembly of claim 12 , wherein the first clip further comprises:
a first leg;
a second leg spaced from the first leg by at least a thickness of the rotor; and
a bridge connecting the first and second legs; and
wherein the first biasing mechanism is integral with the first leg and the second biasing mechanism is integral with the second leg.
14 . The brake pad assembly of claim 13 , wherein the first leg defines a first brake pad guide;
wherein the mounting plate of the first brake pad is slidably engaged with the first brake pad guide; and
wherein the first biasing mechanism extends from the first brake pad guide.
15 . The brake pad assembly of claim 14 , wherein the second leg defines a second brake pad guide;
wherein the mounting plate of the second brake pad is slidably engaged with second the brake pad guide; and
wherein the second biasing mechanism extends from the second brake pad guide.
16 . The brake pad assembly of claim 14 , wherein the first brake pad guide includes a groove and the mounting plate of the first brake pad includes a tab slidably engaged with the groove; and
wherein the first biasing mechanism extends from a bed of the groove.
17 . The brake pad assembly of claim 10 , further comprising a second clip coupled to each of the brake pads and including a third biasing mechanism configured to urge to the first brake pad away from the rotor, the third biasing mechanism having a flange positioned to engage the rotor-facing surface of the mounting plate of the first brake pad, and a wear indicator extending from the flange toward the rotor; and
a fourth biasing mechanism configured to urge the second brake pad away from the rotor, the fourth biasing mechanism having a flange positioned to engage the rotor-facing surface of the mounting plate of the second brake pad, and a wear indicator extending from the flange toward the rotor.
18 . The brake pad assembly of claim 17 , wherein each of the first and second brake pads has a forward end and a rearward end, and the first clip is coupled to near the forward ends of each of the first and second brake pads, and the second clip is coupled to near the rearward ends of each of the first and second brake pads.
19 . A method for installing a pair of brake pads, each brake pad having a rotor-engaging pad element and a mounting plate with a rotor-facing surface, on a disc brake for a wheel of a vehicle, the disc brake having a caliper and a rotor, the method comprising:
providing a clip having a first biasing mechanism with a flange and a wear indicator extending from the flange; and
slidably engaging first and second brake pads with the clip to contact the rotor-facing surface of the first brake pad with the flange of the first biasing mechanism such that the first biasing mechanism urges the first brake pad away from the rotor and the wear indicator on the flange of the first biasing mechanisms extends toward the rotor.
20 . The method of claim 19 , wherein providing the clip includes providing a clip having the first biasing mechanism and a second biasing mechanism, the second biasing mechanism having a flange and a wear indicator extending from the flange; and
wherein slidably engaging the first and second brake pads includes contacting the rotor-facing surface of the second brake pad with the flange of the second biasing mechanism such that the second biasing mechanism urges the second brake pad away from the rotor and the wear indicator on the flange of the second biasing mechanisms extends toward the rotor.