公开(公告)号：US12215748B2

公开(公告)日：2025-02-04

申请号：US17725553

申请日：2022-04-21

Applicant: HL MANDO CORPORATION

Inventor： Hatem Shahin

IPC: F16D65/097 ,  F16D55/22 ,  F16D55/226 ,  F16D127/02

Abstract: The invention relates to a brake pad spring (1) for at least one brake pad (2), in particular for two brake pads, wherein the brake bad spring (1) comprises, for each of the at least one brake pad (2), two opposing walls (9, 10), configured for receiving a portion of a backplate (3) of the respective brake pad (2) therebetween, and for guiding the respective brake pad (2) between a non-braking position (A) in which the respective brake pad (2) is located at a first section (S1) of the opposing walls (9, 10), and a braking position (B) in which the brake pad (2) is located at a second section (S2) of the opposing walls (9, 10). At least a portion of at least one of the two opposing walls (9,10) is elastically movable and the two opposing walls (9, 10), at least sectionally, have a non-vanishing angle with respect to each other, a distance between the two opposing walls (9, 10) diminishing from the first section (S1) towards the second section (S2), in order to create a return spring effect for the respective brake pad (2), from the braking position (B) towards the non-braking position (A). The invention also relates to a disk brake system, comprising a brake disk (5) and a brake pad spring (1) which is mounted on a carrier (7).

公开(公告)号：US12152645B2

公开(公告)日：2024-11-26

申请号：US17149198

申请日：2021-01-14

Applicant: AKEBONO BRAKE INDUSTRY CO., LTD.

Inventor： Yutaka Nishikawa ,  Isao Ishiguro ,  Ryo Otake

IPC: F16D55/226 ,  F16D65/00 ,  F16D65/095 ,  F16D65/097

Abstract: A pad pin receiver includes a body plate is attached to an inner side of a pin insertion portion provided in a back plate of a disc brake pad. The pin insertion portion engages with a pin inserted into the pin insertion portion during braking. The body plate covers a portion of an inner peripheral surface of the pin insertion portion. A bent plate is bent at at least one end portion of the body plate in a length direction of the body plate. When the body plate is attached to the pin insertion portion, the body plate extends in a thickness direction of the back plate, and the bent plate overlaps with the back plate in the thickness direction of the back plate.

公开(公告)号：US20240384767A1

公开(公告)日：2024-11-21

申请号：US18511053

申请日：2023-11-16

Applicant: HYUNDAI MOBIS CO., LTD.

Inventor： Kang Kuk LEE ,  Se Jin PARK ,  Wan Kyu LEE ,  In Ho LEE

IPC: F16D55/228 ,  F16D65/00 ,  F16D65/097

Abstract: A brake device includes an opposing-type caliper body, brake pads mounted in the caliper body, each pad liner that supports the brake pads, and each pad pusher that pushes each brake pad, wherein the brake pad includes protrusions protruding from both side surfaces thereof, wherein the caliper body includes each guide groove defined therein to guide each protrusion, wherein the brake pad moves guided by the guide grooves. The caliper body is of a mono block type.

公开(公告)号：US20240344571A1

公开(公告)日：2024-10-17

申请号：US18298837

申请日：2023-04-11

Applicant: Honeywell International Inc.

Inventor： Brian Shula

IPC: F16D55/36 ,  F16D65/097

CPC classification number: F16D55/36 ,  F16D65/097 ,  B64C25/42

Abstract: In some examples, a brake assembly is configured to compress a brake disc stack to reduce and/or limit rotational motion of a wheel about a wheel axis. The brake assembly is configured to transmit a compression force on the disc stack to a backing plate. The backing plate is configured to transmit the compression force to a pad face of a torque pad, which transmits the compression force to a torque tube. A pad face of the torque pad defines a convex surface configured to cause a magnitude of a force profile on the pad face to decrease as the force profile distributes toward an edge of the torque pad. In examples, the pad face defines a first convex surface configured to reduce the magnitude as the force profile distributes toward a first end and a second convex surface configured to reduce the magnitude as the force profile distributes toward a second end substantially opposite the first end.

公开(公告)号：US12117054B2

公开(公告)日：2024-10-15

申请号：US17601518

申请日：2019-04-12

Applicant: Volvo Truck Corporation

Inventor： Ramachandran Sandrasekaran ,  Kent Augustsson ,  Marcel Palmgren ,  Martin Petersson

IPC: F16D65/09 ,  F16D65/00 ,  F16D65/097

CPC classification number: F16D65/0006 ,  F16D65/0978

Abstract: The invention relates to a brake pad for a vehicle, adapted to be connected to a carrier around a rotatable brake disc which rotates around a geometrical centre axis, the brake pad comprising an upper side, a lower side, a friction surface extending downwardly from the upper side to the lower side and being adapted to be pressed against a brake disc, an opposite surface extending downwardly from the upper side to the lower side and being adapted to be faced away from the brake disc, wherein the lower side comprises at least one sliding portion configured to slide against a mating sliding portion of a carrier, wherein the at least one sliding portion extends downwards towards the opposite surface.

公开(公告)号：US12071989B2

公开(公告)日：2024-08-27

申请号：US16788556

申请日：2020-02-12

Applicant: ArvinMeritor Technology, LLC

Inventor： Alex Adkins ,  Daniel Philpott ,  Phil Leicht ,  Matthew McGinn

IPC: F16D65/097 ,  F16D55/22 ,  F16D65/00 ,  F16D127/02

CPC classification number: F16D55/22 ,  F16D65/0006 ,  F16D65/0978 ,  F16D2127/02

Abstract: A brake assembly having a retraction spring. The retraction spring may be mounted to a first brake pad module and a second brake pad module. The retraction spring may have an anti-rotation feature that inhibits rotation of the retraction spring. The anti-rotation feature may engage the first brake pad module.

公开(公告)号：US20240263679A1

公开(公告)日：2024-08-08

申请号：US18567066

申请日：2022-06-06

Applicant: HITACHI ASTEMO, LTD.

Inventor： Aoi NAKANOME ,  Shoichi NOGUCHI ,  Shigeru HAYASHI

IPC: F16D65/097 ,  F16D55/225 ,  F16D65/00

CPC classification number: F16D65/097 ,  F16D55/225 ,  F16D65/0068

Abstract: This disc brake includes a mounting member fixed to a non-rotating portion of a vehicle and provided to straddle an outer circumferential side of a disc, a caliper provided on the mounting member to be movable in an axial direction of the disc, a pair of friction pads provided on the mounting member to be movable and pressed against both sides of the disc by the caliper, and a pair of pad springs provided on the mounting member. At least one of the pair of pad springs includes a pad support part supporting the friction pads, and a suppression part suppressing at least one of movement of the caliper in a rotation direction of the disc and movement of the caliper in a radial direction of the disc.

公开(公告)号：US20240229879A1

公开(公告)日：2024-07-11

申请号：US18616367

申请日：2024-03-26

Applicant: Volvo Truck Corporation

Inventor： Lars Svensson ,  Martin Petersson ,  Kent Augustsson

IPC: F16D65/097 ,  F16D55/00 ,  F16D55/226 ,  F16D65/02

CPC classification number: F16D65/0979 ,  F16D55/226 ,  F16D2055/0029 ,  F16D2055/007 ,  F16D2065/1396

Abstract: A wheel brake arrangement for a wheel of a vehicle, the wheel brake arrangement comprising a retainer bar and a resilient member connected between the retainer bar and a brake pad arrangement of the wheel brake arrangement.

公开(公告)号：US20240141962A1

公开(公告)日：2024-05-02

申请号：US18384324

申请日：2023-10-26

Applicant: HL MANDO CORPORATION

Inventor： Hongki KIM

IPC: F16D65/097 ,  F16D55/228 ,  F16D65/00

CPC classification number: F16D65/0977 ,  F16D55/228 ,  F16D65/0068 ,  F16D2055/0016

Abstract: A caliper brake includes: a housing; pistons respectively disposed on opposite sides in the housing; inner and outer pad plates at least partially disposed on the opposite sides in the housing and configured to be movable by each of the pistons; friction pads respectively disposed on the inner and outer pad plates; and a pad spring configured to guide a movement of the inner and outer pad plates in the housing, wherein each of the inner and outer pad plates includes protrusions on its opposite sides, the pad spring includes two guide supports configured to guide the movement of the inner and outer pad plates, each of the guide supports includes: a concave bent portion into which one of the protrusions of the inner and outer pad plates is inserted; and a returner configured to elastically support one of the inner and outer pad plates to return to an original position.

公开(公告)号：US20240141959A1

公开(公告)日：2024-05-02

申请号：US18224667

申请日：2023-07-21

Applicant: HYUNDAI MOBIS CO., LTD.

Inventor： Jong Min LEE

IPC: F16D65/097 ,  F16D65/00

CPC classification number: F16D65/0971 ,  F16D65/0068 ,  F16D2127/02

Abstract: The present disclosure relates to a return spring for a brake caliper, a brake pad equipped with the return spring, and a brake caliper equipped with the brake pad. The return spring includes a main plate formed as a flat plate, a returning portion connected to the main plate and providing a return force resulted from elasticity of the returning portion when the brake pad moves, a load supporting portion connected to the main plate and elastically supporting a load of the brake pad, and a sliding portion connected to the main plate and rubbing against an inner surface of the guide groove when the brake pad moves.