Vehicle brake system
    1.
    发明授权
    Vehicle brake system 有权
    车辆制动系统

    公开(公告)号:US08702179B2

    公开(公告)日:2014-04-22

    申请号:US12317704

    申请日:2008-12-23

    IPC分类号: B60T13/74

    摘要: A brake system for a vehicle includes brake cylinders operated by pressurized fluid for actuation of brakes by means of pressurized fluid on at least one first axle of the vehicle. The brakes on at least one other, second, axle can be actuated exclusively electromechanically in response to an electrical braking request signal. The pressure of the pressurized fluid can be modulated indirectly or directly and the electrical braking request signal can be generated indirectly or directly in response to actuation of a brake pedal of a brake pedal device. A service brake function is provided by means of hybrid use of the brakes on the first axle(s) together with the brakes on the second axle(s). The brake cylinders operated by pressurized fluid are pneumatically operated brake cylinders. The pressure modulated by the brake pedal device is a pneumatic pressure, and the pressurized fluid is compressed air.

    摘要翻译: 用于车辆的制动系统包括由加压流体操作的制动缸,用于通过在车辆的至少一个第一轴上的加压流体致动制动器。 响应于电制动请求信号,至少另一个第二轴上的制动器可以专门机电地致动。 加压流体的压力可以间接或直接调制,并且可以间接地或直接地响应于制动踏板装置的制动踏板的致动产生电制动请求信号。 通过在第一轴上与第二轴上的制动器混合使用制动器来提供行车制动功能。 由加压流体操作的制动缸是气动制动缸。 由制动踏板装置调节的压力是气压,加压流体是压缩空气。

    Electro-Pneumatic Brake Control Device
    3.
    发明申请
    Electro-Pneumatic Brake Control Device 审中-公开
    电动气动制动控制装置

    公开(公告)号:US20100025141A1

    公开(公告)日:2010-02-04

    申请号:US12083660

    申请日:2006-10-20

    IPC分类号: B60R21/00 B60T13/68

    CPC分类号: B60T13/683 B60T8/327

    摘要: An electro-pneumatic brake control device is provided for controlling a parking brake of a vehicle having a service brake and a parking brake, the service brake having a brake pedal and pneumatically actuatable brake cylinders operatively connected to the brake pedal for actuating wheel brakes. At least one brake cylinder is a spring brake cylinder with a spring store part for actuating the parking brake. In the event of a failure of the electrical energy supply, the spring store part of the spring brake cylinder is permanently vented by actuating the brake pedal in order to activate the parking brake.

    摘要翻译: 提供一种电动气动制动控制装置,用于控制具有行车制动器和驻车制动器的车辆的驻车制动器,所述行车制动器具有制动踏板和可操作地连接到制动踏板的致动轮制动器的可气动致动的制动缸。 至少一个制动缸是具有用于致动驻车制动器的弹簧储存部件的弹簧制动缸。 在电能供应失败的情况下,弹簧制动缸的弹簧储存部分通过致动制动踏板来永久地排放,以便启动驻车制动器。

    Electro-pneumatic brake control device
    7.
    发明授权
    Electro-pneumatic brake control device 有权
    电动气动制动控制装置

    公开(公告)号:US08651588B2

    公开(公告)日:2014-02-18

    申请号:US12084500

    申请日:2006-10-20

    IPC分类号: B60T8/32

    CPC分类号: B60T8/32 B60T8/327 B60T13/683

    摘要: An electro-pneumatic brake control device is provided for controlling the parking brake of a vehicle having compressed-air-actuated brake cylinders, at least one of which is a spring brake cylinder with a spring store part. Valve devices place the brake control device into various operating states. In a first operating state, the valve devices are at least partially supplied with current and switched such that a compressed air line to the spring store part of the spring brake cylinder is aerated. In a second state, the valve devices are at least partially supplied with current and switched such that the compressed air line is deaerated. In a third state, which can be activated in the event of failure of the electrical energy supply of the brake control device, the valve devices are switched to a currentless state such that the compressed air line is automatically deaerated in throttled manner.

    摘要翻译: 提供一种电动气动制动控制装置,用于控制具有压缩空气致动的制动缸的车辆的驻车制动器,其中至少一个是具有弹簧储存部件的弹簧制动缸。 阀门装置将制动控制装置置于各种运行状态。 在第一操作状态下,阀装置至少部分地被供电并且被切换,使得到弹簧储存部分弹簧制动缸的压缩空气管道被充气。 在第二状态下,阀装置至少部分地被供电并且被切换,使得压缩空气管线被脱气。 在能够在制动控制装置的电力供应发生故障的情况下被激活的第三状态下,阀装置切换到无电流状态,使得压缩空气管线以节流的方式自动脱气。