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US 11,629,764 B2Granted
Caliper brake pad spring and brake device
AssigneeHyundai Mobis Co., Ltd.
InventorSang Jun Park
Life of this patent
Estimating the term…
Abstract
Provided is a caliper brake pad spring applying load to a brake pad in a set position. A spring mounting unit is mounted on a window of a caliper body. Spring pressing units extend from both sides of the spring mounting unit in one direction to apply load to a brake pad by pressing the brake pad.
Claims18
A caliper brake pad spring comprising:
- a spring mounting unit mounted on a surface of a caliper body;
- and
- spring pressing units extending from opposed sides of the spring mounting unit in one direction to apply load to a brake pad by pressing against the brake pad,
- wherein the spring mounting unit further comprises:
- a first spring mounting plate disposed within a recess in the surface;
- second spring mounting plates extending from first, opposed side portions of the first spring mounting plate to be bent in one direction, the second spring mounting plates being connected to the spring pressing units, and having hole portions;
- and
- protrusions extending from the first spring mounting plate to be bent in one direction, and being disposed within the hole portions to press the first spring mounting plate within the recess due to elastic restoring force.
5 more elements
A brake device comprising:
- a brake disk;
- a caliper body surrounding the brake disk;
- guide pins received in the caliper body;
- brake pads disposed on both sides of the brake disk and movable along the guide pins;
- a return spring in contact with the brake pad to restore the brake pads to original positions by applying elastic restoring force to the brake pads;
- and
- a piston to press the brake pads toward the brake disk;
- and
- a pad spring including a spring mounting unit mounted on a surface of the caliper body and spring pressing units extending from opposed sides of the spring mounting unit in one direction to apply load to the brake pads by pressing against the brake pads,
- wherein the spring mounting unit further comprises:
- a first spring mounting plate disposed within a recess in the surface;
- second spring mounting plates extending from first, opposed side portions of the first spring mounting plate to be bent in one direction, the second spring mounting plates being connected to the spring pressing units, and having hole portions;
- and
- protrusions extending from the first spring mounting plate to be bent in one direction, and being disposed within the hole portions to press the first spring mounting plate within the recess due to elastic restoring force.
11 more elements
Dependencies are inferred from the claim text.