Brake actuator with integral antilock modulator
    3.
    发明申请
    Brake actuator with integral antilock modulator 审中-公开
    具有集成防抱死调制器的制动执行器

    公开(公告)号:US20050110342A1

    公开(公告)日:2005-05-26

    申请号:US10720584

    申请日:2003-11-24

    IPC分类号: B60T8/36 B60T17/08 B60T8/42

    摘要: A brake actuator for actuating a brake to decelerate a vehicle includes a housing defining a cavity and an integral modulator. An input passage communicates with a source of pressurized air and the modulator. An outlet passage communicates with the cavity and the modulator. The pressurized air passes from the input passage to the cavity via the modulator and the outlet passage. The modulator modulates the pressurized air passed to the cavity.

    摘要翻译: 用于致动制动器以使车辆减速的制动致动器包括限定空腔的壳体和整体调制器。 输入通道与加压空气源和调制器连通。 出口通道与空腔和调制器连通。 加压空气通过调节器和出口通道从输入通道传递到空腔。 调制器调节通向腔体的加压空气。

    Trailer brake status indication
    4.
    发明申请
    Trailer brake status indication 审中-公开
    拖车制动状态指示

    公开(公告)号:US20060097569A1

    公开(公告)日:2006-05-11

    申请号:US10982138

    申请日:2004-11-05

    IPC分类号: B60T13/00

    摘要: A trailer brake system status indicator is provided to a tractor driver. The status is obtained by sensing the condition of one or more trailer brake system components. The trailer brake component status is used to determine the status of the trailer brake system. The trailer brake status indicator is activated to inform the tractor driver of the trailer brake system status.

    摘要翻译: 拖车制动系统状态指示器提供给拖拉机驱动程序。 通过检测一个或多个拖车制动系统部件的状况来获得状态。 拖车制动部件状态用于确定拖车制动系统的状态。 拖车制动状态指示器被激活,以通知拖拉机驾驶员拖车制动系统状态。

    Air system module including reservoir and mounting structure
    5.
    发明申请
    Air system module including reservoir and mounting structure 有权
    空气系统模块包括油箱和安装结构

    公开(公告)号:US20050168058A1

    公开(公告)日:2005-08-04

    申请号:US10637150

    申请日:2003-08-08

    摘要: A module includes a reservoir having at least three chambers for storing compressed air for a vehicle air supply system, and a mounting assembly for supporting the reservoir on the vehicle. The chambers are separate from each other internally. The reservoir includes external connections, such as air lines or piping, for interconnecting the three chambers. The mounting assembly includes a bracket having a support surface. A bracket liner is received on the bracket between the support surface and the outer side surface of the reservoir. The reservoir may also include a purge chamber and an air dryer, as one unit, supported on the vehicle by the mounting assembly.

    摘要翻译: 模块包括具有至少三个用于存储用于车辆空气供应系统的压缩空气的室的储存器,以及用于将储存器支撑在车辆上的安装组件。 这些室在内部彼此分开。 储存器包括用于互连三个室的外部连接,例如空气管线或管道。 安装组件包括具有支撑表面的支架。 支架衬套被容纳在支撑表面和储存器的外侧表面之间的支架上。 储存器还可以包括净化室和空气干燥器,作为通过安装组件支撑在车辆上的一个单元。

    Use of ECU to control brake valve actuator
    7.
    发明申请
    Use of ECU to control brake valve actuator 审中-公开
    使用ECU来控制制动阀执行器

    公开(公告)号:US20050218719A1

    公开(公告)日:2005-10-06

    申请号:US10816604

    申请日:2004-04-02

    摘要: A brake valve actuator (BVA) of a vehicle is controlled by an electronic control unit (ECU) to provide automatic traction control (ATC), roll stability (RS) and yaw stability (YS) functions for the vehicle, by actuating the dual brake valve without driver intervention. The ATC function is provided by making braking pressure available at the driven wheels only of the vehicle. This may be done by selectively controlling the modulators for the driven wheels and the non-driven wheels of the vehicle. The ATC function in this manner can be provided for a straight truck or bus, or for a tractor and trailer, without the need for an ATC solenoid. In another embodiment, a yaw control function is provided, without the need for ATC solenoids or for pressure sensors in the delivery lines. In yet another embodiment, yaw control benefits are provided with an additional sensor.

    摘要翻译: 车辆的制动阀致动器(BVA)由电子控制单元(ECU)控制,以通过致动双制动器来提供车辆的自动牵引力控制(ATC),侧倾稳定性(RS)和偏航稳定性(YS)功能 阀门无需驾驶员干预。 ATC功能是通过仅在车辆的从动轮上提供制动压力来提供的。 这可以通过选择性地控制车辆的从动轮和非从动轮的调节器来完成。 这种方式的ATC功能可以用于直式卡车或公共汽车,也可以用于拖拉机和拖车,而不需要ATC螺线管。 在另一个实施例中,提供了偏航控制功能,而不需要ATC螺线管或输送线路中的压力传感器。 在另一个实施例中,提供了一个额外的传感器。

    Use of ECU to control brake valve actuator

    公开(公告)号:US20060261670A1

    公开(公告)日:2006-11-23

    申请号:US11492439

    申请日:2006-07-25

    IPC分类号: B60T8/60

    摘要: A brake valve actuator (BVA) of a vehicle is controlled by an electronic control unit (ECU) to provide automatic traction control (ATC), roll stability (RS) and yaw stability (YS) functions for the vehicle, by actuating the dual brake valve without driver intervention. The ATC function is provided by making braking pressure available at the driven wheels only of the vehicle. This may be done by selectively controlling the modulators for the driven wheels and the non-driven wheels of the vehicle. The ATC function in this manner can be provided for a straight truck or bus, or for a tractor and trailer, without the need for an ATC solenoid. In another embodiment, a yaw control function is provided, without the need for ATC solenoids or for pressure sensors in the delivery lines. In yet another embodiment, yaw control benefits are provided with an additional sensor.