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    AIR DISC BRAKE PAD
    3.
    发明公开
    AIR DISC BRAKE PAD 审中-公开

    公开(公告)号：EP4428388A1

    公开(公告)日：2024-09-11

    申请号：EP24162062.4

    申请日：2024-03-07

    Applicant: MEI BRAKES LIMITED

    Inventor： Roberts, Paul ,  Jackson, Jonathan Leslie Christopher ,  Kinder, Adrian Richard

    IPC: F16D65/092 ,  F16D65/095

    CPC classification number: F16D65/092 ,  F16D65/095

    Abstract: An air disc brake pad 10 for inserting into a brake pad carrier 12, the brake pad 10 including a backplate 14 and a friction material 16 mounted on one side of the backplate 14, the pad periphery 30 including an inner side 20, an outer side 18 and first and second ends 22, 24;
    in which at least a portion of the pad periphery 30 includes a thickened edge 36, 38, the thickened edge 36, 38 extending in a direction opposing the friction material 16; and
    at least one rear protrusion 26, 28 is provided, the at least one rear protrusion 26, 28 extending from the backplate 14 in a direction opposing the friction material 16; and
    in which the depth of the at least one rear protrusion 26, 28 being greater than the depth of the thickened edge 36, 38.

    BRAKE MECHANISM, MECHANICAL BRAKE, ELECTROMECHANICAL BRAKE SYSTEM, AND VEHICLE
    4.
    发明公开
    BRAKE MECHANISM, MECHANICAL BRAKE, ELECTROMECHANICAL BRAKE SYSTEM, AND VEHICLE 审中-实审

    公开(公告)号：EP4421344A1

    公开(公告)日：2024-08-28

    申请号：EP23794810.4

    申请日：2023-03-13

    Applicant: Huawei Digital Power Technologies Co., Ltd.

    Inventor： HE, Yuhui ,  HE, Jianjun ,  NI, Hui

    IPC: F16D65/095 ,  F16D65/18 ,  B60T13/74

    Abstract: This application provides a braking mechanism, a mechanical brake, an electronic mechanical braking system, and a vehicle. The braking mechanism includes: a fixed caliper; two braking units, where the two braking units are arranged in a first direction, a braking gap used by a part of a brake disc for extending is formed between the two braking units, each braking unit is movably installed on the fixed caliper in the first direction, and the first direction is parallel to an axis direction of the brake disc; two crankshaft units that are in a one-to-one correspondence with the two braking units, where in each group of the braking unit and the crankshaft unit that correspond to each other, the crankshaft unit is located on a side that is of the braking unit and that is away from the braking gap, the crankshaft unit is rotatably installed on the fixed caliper around a first axis, and the first axis is perpendicular to the first direction; and a drive unit, where the drive unit is in transmission connection with the two crankshaft units through a connecting rod assembly, to drive the two crankshaft units to rotate and drive the two braking units to approach each other. The braking mechanism can avoid a reliability risk of the system.

    DISC BRAKE FOR VEHICLE
    8.
    发明公开
    DISC BRAKE FOR VEHICLE 审中-公开

    公开(公告)号：EP4219975A1

    公开(公告)日：2023-08-02

    申请号：EP21872448.2

    申请日：2021-09-21

    Applicant: Hitachi Astemo, Ltd.

    Inventor： DOI, Tomohiro ,  UEHARA, Shota

    IPC: F16D65/095 ,  F16D55/228

    Abstract: A disc brake for a vehicle capable of suppressing uneven abrasion of a lining of a friction pad depending on the rigidity of a caliper body and the material of the lining of the friction pad and capable of easily changing an operation feeling. In this disc brake for a vehicle, an inlet-side torque transmitting member 7 for receiving a braking torque of a friction pad 4 and an outlet-side torque transmitting member 8 are each mounted to a friction pad storage portion 3g of a caliper body 3. A first torque transmitting portion 7a of the inlet-side torque transmitting member 7 and a second torque transmitting portion 8a of the outlet-side torque transmitting member 8 are formed so that a thickness (T1) of the first torque transmitting portion 7a in the disc circumferential direction and a thickness (T2) of the second torque transmitting portion 8a in the disc circumferential direction differ from each other. The friction pad 4 is arranged so that the center of the friction pad 4 is offset from the center of the caliper body 3 in the disc circumferential direction.

    VEHICLE DISC BRAKE
    9.
    发明公开
    VEHICLE DISC BRAKE 审中-公开

    公开(公告)号：EP4105512A1

    公开(公告)日：2022-12-21

    申请号：EP20918616.2

    申请日：2020-12-14

    Applicant: Hitachi Astemo, Ltd.

    Inventor： ATSUTA Daiki

    IPC: F16D65/02 ,  F16D65/095 ,  F16D65/097 ,  F16D55/228

    Abstract: The present invention provides a vehicle disc brake with increased ease of assembly of a pad spring. A caliper body has a locking groove 3p formed on the inside in the disc radial direction of a forward-travel disc run-in side surface of a ceiling opening 3f, the locking groove 3p locking a pad spring 5. The pad spring 5 comprises: a curved piece 5a abutting against the inside in the disc radial direction of a hanger pin 13 for hanging a friction pad 4; a run-in side pad spring-back part 5b extending from the curved piece 5a to the forward-travel disc run-in side and pressing the friction pad 4 inward in the disc radial direction; a run-out side pad spring-back part 5c extending from the curved piece 5a to the forward-travel disc run-out side and pressing the friction pad 4 inward in the disc radial direction; and a locking piece 5d provided at the tip of the run-in side pad spring-back part 5b, and locked in the locking groove 3p.

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