Disc brake having wear compensating mechanism
    1.
    发明授权
    Disc brake having wear compensating mechanism 失效
    盘式制动器具有磨损补偿机构

    公开(公告)号:US4475632A

    公开(公告)日:1984-10-09

    申请号:US464548

    申请日:1983-02-07

    CPC分类号: F16D55/10 F16D65/54

    摘要: A disc brake having a brake shoe wear compensating mechanism in which the sealing gaskets for the operating chamber formed between a pair of spreading members are arranged to be elastically deformable during a brake application, so as to exert a return force during a brake release. A joining element is provided between the spreading members, which utilizes a spring and the friction connection between the joining element and one of the spreading members to exert a return force independently of the return force exerted by the sealing gaskets, to thereby assure a sufficient brake release stroke.

    摘要翻译: 一种具有制动蹄磨损补偿机构的盘式制动器,其中形成在一对扩展构件之间的用于操作室的密封垫圈布置成在制动施加期间可弹性变形,以便在制动器释放期间施加返回力。 在扩展构件之间设置接合元件,其利用弹簧和接合元件与其中一个扩展构件之间的摩擦连接,以独立于由密封垫圈施加的返回力施加返回力,从而确保足够的制动 释放中风。

    Process for the restoration of brake pressure in a motor vehicle with
anti-lock brake system
    2.
    发明授权
    Process for the restoration of brake pressure in a motor vehicle with anti-lock brake system 失效
    使用防抱死制动系统恢复机动车辆制动压力的过程

    公开(公告)号:US5927831A

    公开(公告)日:1999-07-27

    申请号:US782307

    申请日:1997-01-15

    摘要: A process is disclosed for restoring brake pressure in a brake of a motor vehicle having an antilock brake system which subjects the brake to a brake regulating cycle. The brake regulating cycle comprises a pressure reduction phase, wherein the brake pressure is reduced from a deregulating pressure P.sub.max to a holding pressure P.sub.min, a pressure maintenance phase, wherein the holding pressure P.sub.min is maintained in the brake, and a pressure restoration phase, wherein the brake pressure in the brake is increased. According to the invention, during the pressure restoration phase the brake pressure is increased with a steep pressure gradient PG.sub.H during a first pressure increase stage until a pressure level P.sub.K is reached. Thereafter the brake pressure is increased with a low pressure gradient PG.sub.N in a second pressure increase stage. The steep pressure gradient PG.sub.H is calculated as a function of P.sub.max and P.sub.min of the last regulating cycle, while the low pressure gradient PG.sub.N is calculated as a function of P.sub.max of the last regulating cycle. Alternatively, PG.sub.H is calculated as a function of the average value of P.sub.max and P.sub.min for several previous regulating cycles, while PG.sub.N is calculated as the average value of P.sub.max for several previous regulating cycles.

    摘要翻译: 公开了一种用于恢复具有使制动器进入制动调节循环的防抱死制动系统的机动车辆的制动器中的制动压力的过程。 制动调节循环包括减压阶段,其中制动压力从解调压力Pmax降低到保持压力Pmin,其中保持压力Pmin保持在制动器中的压力维持阶段和压力恢复阶段,其中 制动器中的制动压力增加。 根据本发明,在压力恢复阶段期间,在第一增压阶段期间,陡峭的压力梯度PGH增加制动压力,直至达到压力水平PK。 此后,在第二增压阶段,制动压力随低压梯度PGN增加。 作为最后一个调节循环的Pmax和Pmin的函数计算陡峭的压力梯度PGH,而作为最后一个调节循环的Pmax的函数计算低压梯度PGN。 或者,PGH被计算为多个先前调节循环的Pmax和Pmin的平均值的函数,而PGN被计算为多个先前调节循环的Pmax的平均值。

    Tractor and trailer braking control system to prevent trailer overrun
    3.
    发明授权
    Tractor and trailer braking control system to prevent trailer overrun 失效
    拖拉机和拖车制动控制系统,以防止拖车超速

    公开(公告)号:US5251966A

    公开(公告)日:1993-10-12

    申请号:US609364

    申请日:1990-11-05

    CPC分类号: B60T7/20 B60T13/66

    摘要: A method for the braking of a vehicle train with pressure-actuated brakes and arrangements for performing this method are disclosed. The prior art shows that, because of a different rapid build-up of a braking pressure in the various rigid vehicles of a vehicle train, there occurs an overrun shock during adjustment transition shifting braking phases. According to one embodiment of the invention, there is furnished a lead and predominance by a predetermined value in the co-braking signal furnished from the one rigid vehicle to the second rigid vehicle of a vehicle train. According to a further embodiment, a predominance by a predetermined amount in the braking pressure in the second vehicle versus the co-braking signal is furnished, if during the preceding brake application actuation the overrun shock has surpassed a preset tolerance width. The invention can be applied in particular for vehicle trains made up of a motor vehicle and one or several trailers or semitrailers.

    摘要翻译: 公开了一种用于制动具有压力致动制动器的车辆列车的方法和用于执行该方法的装置。 现有技术表明,由于在车辆列车的各种刚性车辆中的制动压力的不同快速建立,在调整过渡变速制动阶段期间发生超程冲击。 根据本发明的一个实施例,在从车辆列车的一个刚性车辆提供给第二刚性车辆的共同制动信号中,提供了一个预定值的引导和优先级。 根据另一实施例,如果在前一个制动应用程序启动期间,超载冲击已经超过了预设公差宽度,则提供了第二车辆中的制动压力相对于共同制动信号预定量的优先级。 本发明可以特别用于由机动车辆和一个或多个拖车或半挂车组成的车辆列车。

    Electromagnetically actuated valve device
    4.
    发明授权
    Electromagnetically actuated valve device 失效
    电磁致动阀装置

    公开(公告)号:US5039069A

    公开(公告)日:1991-08-13

    申请号:US239166

    申请日:1988-08-31

    IPC分类号: F16K31/06 B60T8/36 F16K31/42

    摘要: A dual electromagnetically actuated valve device for controlling the connection between a fluid pressure source and a consumer facility, and for controlling the pressure relief function for the consumer facility, and for providing a highly sensitive adjustment of the consumer pressure. The device operates with a high flow rate when the pressure difference between inlet pressure and consumer pressure is great, but prevents an overshoot or undershoot of the consumer pressure. The subject invention makes it possible to provide a sensitive adjustment of the consumer pressure in any normal consumer pressure range.The invention controls the cross-sectional opening of a pilot control valve to be continuously adjustable by employing a first electromagnetic control valve which is responsive to a declining current dependent stroke characteristic, and a second electromagnetic control valve which is responsive to a rising current dependent stroke characteristic.

    摘要翻译: 一种双电磁致动阀装置,用于控制流体压力源和消费者设备之间的连接,并且用于控制消费者设施的压力释放功能,以及用于提供对消费者压力的高度敏感的调整。 当入口压力和使用者压力之间的压差大时,该装置以高流量运行,但是防止了消费者压力的过冲或下冲。 本发明使得可以在任何正常消费者压力范围内提供对消费者压力的敏感调整。 本发明通过采用响应于下降的依赖于电流的行程特性的第一电磁控制阀来控制先导控制阀的横截面开度以连续调节,以及响应于上升电流相关行程的第二电磁控制阀 特性。

    Process for attenuating the yawing moment in a vehicle with an anti-lock
brake system (ABS)
    5.
    发明授权
    Process for attenuating the yawing moment in a vehicle with an anti-lock brake system (ABS) 失效
    用于使用防抱死制动系统(ABS)来衰减车辆中的偏转力矩的过程

    公开(公告)号:US5944394A

    公开(公告)日:1999-08-31

    申请号:US756593

    申请日:1996-11-27

    CPC分类号: B60T8/1755 B60T8/1764

    摘要: A process for reducing yaw during braking in a vehicle having an anti-lock braking system (ABS) and traveling on a roadway having different coefficients of friction on opposite sides of the vehicle, is disclosed. The process comprises detecting the braking pressures in the wheels of the vehicle, calculating a permissible braking pressure difference, and adjusting the braking pressures in the wheel on the high friction side (high wheel) so as to maintain the permissible braking pressure difference. The permissible braking pressure difference is a variable value which depends mainly on the deregulating pressure (P.sub.max) at which the ABS begins to deregulate in the low wheel.

    摘要翻译: 公开了一种用于在具有防抱死制动系统(ABS)并且在车辆的相对侧上具有不同摩擦系数的道路上行驶的车辆中减少制动期间的偏航的过程。 该过程包括检测车辆的车轮中的制动压力,计算允许的制动压力差,以及调节高摩擦侧(高轮)上的车轮中的制动压力,以保持允许的制动压力差。 允许的制动压力差是一个可变值,主要取决于ABS在低轮时开始解除调节的失调压力(Pmax)。