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    Restoring device for restoring a brake pad
    1.
    发明授权
    Restoring device for restoring a brake pad 有权

    公开(公告)号：US12209626B2

    公开(公告)日：2025-01-28

    申请号：US17704169

    申请日：2022-03-25

    Applicant: ZF Active Safety GmbH

    Inventor： Lukas Madzgalla ,  Marco Becker ,  Peter Maeurer ,  Paul Wecker ,  Joerg Knieper ,  Florian Rössinger ,  Philipp Schwenzer ,  Guido Zenzen

    IPC: F16D65/097 ,  F16D55/226 ,  F16D65/00 ,  F16D65/18 ,  F16D65/58 ,  F16D55/00 ,  F16D121/02 ,  F16D127/02

    Abstract: The invention relates to a restoring device (1) for restoring a brake pad of a motor vehicle disc brake, and to a motor vehicle disc brake which comprises a restoring device of this type.
    The restoring device (1) comprises a wear compensation means (2) and a tension arrangement (7) for generating a restoring force, having a bearing region (10) for support on a brake carrier of the motor vehicle disc brake, and a coupling section (8), the bearing region (10) defining a bearing plane (AE) by way of a bearing contact (11) which, when the tension arrangement (7) bears against the brake carrier, comes into contact with the latter. Furthermore, the restoring device (1) comprises a coupling device (4), by way of which the wear compensation means and the tension arrangement (7) are coupled to one another or can be coupled to one another in such a way that, in the coupled state of the wear compensation means (2) and the tension arrangement (7), it permits a perpendicular orientation of the wear compensation axis (VA) with respect to the bearing plane (AE) and an orientation of the wear compensation axis (VA) which differs from the perpendicular orientation and is inclined within a pivot angle range (a) towards the bearing plane (AE) in every extent direction of the bearing plane (AE).

    HYDRAULIC VEHICLE BRAKE
    2.
    发明公开
    HYDRAULIC VEHICLE BRAKE 审中-公开

    公开(公告)号：US20240110604A1

    公开(公告)日：2024-04-04

    申请号：US17956913

    申请日：2022-09-30

    Applicant: ZF Active Safety GmbH ,  ZF Active Safety US Inc.

    Inventor： Joerg Knieper ,  Kraig Gerber ,  Marco Becker ,  Peter Maeurer ,  Paul Wecker

    IPC: F16D65/18

    CPC classification number: F16D65/18 ,  F16D2125/06

    Abstract: In the case of a hydraulic vehicle brake, having a brake caliper (12), having a brake piston (16), having a receiving bore (14) for the brake piston (16), and having a brake piston seal (32) that acts between the brake caliper (12) and the brake piston (16), the brake piston seal (32) is designed as a composite part, with a composite of a base component (34) and a reinforcement insert (36). The reinforcement insert (36) provides the brake piston seal (32) with a degree of elasticity in an axial direction, whereby, after the brake piston (16) has been displaced in the direction of brake pads (22), the brake piston seal (32) displaces the brake piston (16) in the opposite direction.

    RESTORING DEVICE FOR RESTORING A BRAKE PAD
    3.
    发明申请
    RESTORING DEVICE FOR RESTORING A BRAKE PAD 有权

    公开(公告)号：US20220307561A1

    公开(公告)日：2022-09-29

    申请号：US17704169

    申请日：2022-03-25

    Applicant: ZF Active Safety GmbH

    Inventor： Lukas Madzgalla ,  Marco Becker ,  Peter Maeurer ,  Paul Wecker ,  Joerg Knieper ,  Florian Rössinger ,  Philipp Schwenzer ,  Guido Zenzen

    IPC: F16D65/00 ,  F16D55/226 ,  F16D65/097 ,  F16D65/18 ,  F16D65/58

    Abstract: The invention relates to a restoring device (1) for restoring a brake pad of a motor vehicle disc brake, and to a motor vehicle disc brake which comprises a restoring device of this type.
    The restoring device (1) comprises a wear compensation means (2) and a tension arrangement (7) for generating a restoring force, having a bearing region (10) for support on a brake carrier of the motor vehicle disc brake, and a coupling section (8), the bearing region (10) defining a bearing plane (AE) by way of a bearing contact (11) which, when the tension arrangement (7) bears against the brake carrier, comes into contact with the latter.
    Furthermore, the restoring device (1) comprises a coupling device (4), by way of which the wear compensation means and the tension arrangement (7) are coupled to one another or can be coupled to one another in such a way that, in the coupled state of the wear compensation means (2) and the tension arrangement (7), it permits a perpendicular orientation of the wear compensation axis (VA) with respect to the bearing plane (AE) and an orientation of the wear compensation axis (VA) which differs from the perpendicular orientation and is inclined within a pivot angle range (a) towards the bearing plane (AE) in every extent direction of the bearing plane (AE).

    METHOD FOR OPERATING A VEHICLE BRAKE SYSTEM, AND VEHICLE BRAKE SYSTEM
    5.
    发明公开
    METHOD FOR OPERATING A VEHICLE BRAKE SYSTEM, AND VEHICLE BRAKE SYSTEM 审中-公开

    公开(公告)号：US20240109528A1

    公开(公告)日：2024-04-04

    申请号：US17956904

    申请日：2022-09-30

    Applicant: ZF Active Safety GmbH ,  ZF Active Safety US Inc.

    Inventor： Joerg Knieper ,  Kraig Gerber ,  Marco Becker ,  Peter Maeurer ,  Paul Wecker

    IPC: B60T17/22 ,  B60T13/66

    CPC classification number: B60T17/221 ,  B60T13/662 ,  B60T2270/406 ,  B60T2270/88

    Abstract: The invention relates to a method for operating a vehicle brake system and to a vehicle brake system, wherein the vehicle brake system comprises at least one hydraulic vehicle brake (10), having a brake caliper (12), having a brake piston (16), having a brake piston seal (20) which is assigned to the brake caliper (12) and which acts between the brake caliper (12) and brake piston (16), having brake pads (22), and having a brake disk (24), in which method a hydraulic brake pressure acting on the brake piston (16) is built up in a manner dependent on a braking command. The brake pressure is furthermore held in a manner dependent on the braking command. If the braking command is withdrawn, the hydraulic brake pressure acting on the brake piston (16) is reduced to a hydraulic intermediate pressure, and the hydraulic intermediate pressure is held for a defined second period of time. The hydraulic brake pressure is subsequently reduced.

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