Disc brake having an actuation device

    公开(公告)号:US11466741B2

    公开(公告)日:2022-10-11

    申请号:US16648361

    申请日:2017-09-21

    申请人: WABCO Europe BVBA

    IPC分类号: F16D65/52

    摘要: An adjustment device for a disc brake is operable for adjusting brake pads to compensate wear. The adjustment device includes a guide sleeve in which a wrap spring is arranged a groove ring surrounding the guide sleeve and coupled to a closure cap via a torsion spring, and an opening ring surrounding the groove ring.

    BRAKE PAD RETRACTING DEVICE
    3.
    发明申请

    公开(公告)号:US20220258702A1

    公开(公告)日:2022-08-18

    申请号:US17176735

    申请日:2021-02-16

    摘要: A brake pad retracting device is disclosed. An example vehicle braking system comprising a rotor, and a caliper including a brake pad slidably engaged with a guide pin, and a coil spring through which the guide pin extends, the coil spring having a first end and a second end, the first end having a first inner diameter sized to enable the first end to move freely over a surface of the guide pin, the first end to engage the brake pad to urge the brake pad away from the rotor, and the second end having a second inner diameter sized to frictionally engage the surface of the guide pin, the first inner diameter greater than the second inner diameter.

    Vehicle braking systems with automatic slack adjusters

    公开(公告)号:US10197123B2

    公开(公告)日:2019-02-05

    申请号:US15668328

    申请日:2017-08-03

    摘要: A vehicle braking system includes a piston rod extendable from an air brake chamber, a rotatable cam shaft, and a slack adjuster coupled to the piston rod and the cam shaft. The slack adjuster is configured to rotate the cam shaft as the piston rod extends. The slack adjuster has a control gear coupled to the cam shaft such that the control gear rotates as the cam shaft is rotated. A pinion gear meshes with the control gear such that the pinion gear rotates as the control gear rotates, and a take-off gear meshes with the pinion gear such that the take-off gear rotates as the control gear rotates. A magnet coupled to the take-off gear is configured to rotate as the take-off gear rotates. A sensor is configured to sense rotation of the magnet, and an indicator is configured to indicate brake stroke of the piston rod.

    Slack Adjuster for Narrow Gauge Railroad Cars
    9.
    发明申请
    Slack Adjuster for Narrow Gauge Railroad Cars 有权
    窄尺寸铁路车辆的松弛调节器

    公开(公告)号:US20160114816A1

    公开(公告)日:2016-04-28

    申请号:US14523504

    申请日:2014-10-24

    IPC分类号: B61H15/00 F16D65/52

    摘要: A slack adjuster for narrow gauge rail cars including a housing having a body with a first clevis joint, a coupling secured to the body, and a guide tube secured to the body coupling. A lever is pivotally coupled to the housing for moving an actuator coupled to a clutch. The clutch is engaged with the external threads of a rod and moveable between a first captured position, a second position where the clutch is free to rotate, and a second captured position to selectively control movement of the rod. Movement of the lever withdraws the actuator so that the clutch releases and can spin, allowing the threaded rod to translate from the retracted to extended positions. Opposing forces applied to a ram causes the clutch to move to the second captured position, thereby preventing rotation of the clutch and preventing the threaded rod from retracting further into the housing.

    摘要翻译: 一种用于窄轨道车厢的松弛调节器,包括具有主体的壳体,壳体具有第一U形夹接头,固定到主体的联接器和固定到主体联接器的引导管。 杠杆枢转地联接到壳体,用于移动联接到离合器的致动器。 离合器与杆的外螺纹接合并可在第一捕获位置,离合器自由旋转的第二位置和第二捕获位置之间移动,以选择性地控制杆的运动。 杠杆的移动使执行机构退回,使得离合器释放并且可以旋转,从而允许螺杆从缩回位置到伸展位置平移。 施加在压头上的相对力导致离合器移动到第二捕获位置,从而防止离合器旋转并防止螺杆进一步收回到壳体中。

    Method for controlling an electric lining wear compensator device for a disk brake arrangement and disk brake
    10.
    发明授权
    Method for controlling an electric lining wear compensator device for a disk brake arrangement and disk brake 有权
    用于控制盘式制动装置和盘式制动器的电气衬里磨损补偿装置的方法

    公开(公告)号:US09261153B2

    公开(公告)日:2016-02-16

    申请号:US14611749

    申请日:2015-02-02

    发明人: Bernhard Miller

    摘要: A method for controlling an electric pad wear compensator device of a disc brake arrangement, in particular for a motor vehicle, and a corresponding disk brake arrangement is provided. The disk brake arrangement includes control device that controls air clearance between a brake pad and a brake disk, a brake application device with a brake applicator lever coupled to the electric pad wear compensator device, and a readjustment spindle which receives at least a portion of the electric pad wear compensator device. The method for controlling the electric pad wear compensator device includes sensing the air clearance of the disc brake, comparing the detected air clearance with a preset value, and controlling the electric pad wear compensator device to adjust the air clearance to the preset value by energizing a solenoid of a coupling device of the electric pad wear compensator device during brake applicator lever movement.

    摘要翻译: 提供了一种用于控制盘式制动装置的电动垫磨损补偿装置的方法,特别是用于机动车辆的盘式制动装置和相应的盘式制动器装置。 盘式制动装置包括:控制装置,其控制制动衬块和制动盘之间的空气间隙;制动施加装置,其具有与所述电动垫磨耗补偿装置连接的制动器施加杆;以及重新调节主轴,其接收所述制动衬垫和制动盘的至少一部分 电垫磨损补偿装置。 用于控制电焊垫磨损补偿装置的方法包括:检测盘式制动器的空气间隙,将检测到的空气间隙与预设值进行比较,并且控制电垫磨损补偿装置,以通过给 在制动器施加器杆运动期间,电垫磨损补偿装置的联接装置的螺线管。