Brake system for a vehicle
    1.
    发明授权
    Brake system for a vehicle 有权
    车辆制动系统

    公开(公告)号:US08833868B2

    公开(公告)日:2014-09-16

    申请号:US12736151

    申请日:2008-12-19

    IPC分类号: B60T8/32 B60T13/38 B60T13/68

    CPC分类号: B60T13/385 B60T13/683

    摘要: A pneumatically-operated vehicle brake system has a first compressed air line in which compressed air at a controllable service brake pressure can be provided. Membrane parts of brake cylinders can be ventilated by the service brake pressure for a service brake function. A parking brake device includes a second compressed air line in which compressed air can be provided at a parking brake pressure electro-pneumatically. Brake cylinder spring brake parts can be ventilated by compressed air at the service brake pressure to provide a parking brake function. The parking brake device also has a ventilation inlet by which the second compressed air line can be ventilated to increase the parking brake pressure, and a first ventilation outlet by which the second compressed air line can be ventilated to reduce the parking brake pressure. The second compressed air line can be pneumatically connected to the first via the first ventilation outlet.

    摘要翻译: 气动车辆制动系统具有第一压缩空气管路,其中可以提供可控制动压力的压缩空气。 制动缸的膜部件可以通过制动功能的行车制动压力进行通风。 驻车制动装置包括第二压缩空气管路,其中压缩空气可以在电动气动地设置在驻车制动压力下。 制动缸弹簧制动部件可以通过压缩空气在工作制动压力下通风,提供驻车制动功能。 驻车制动装置还具有通风口,第二压缩空气管路可以通过该通风口通风,以增加停车制动压力;以及第一通气出口,第二压缩空气管路可以通过该出口减少驻车制动压力。 第二压缩空气管路可以经由第一通风出口气动地连接到第一压缩空气管路。

    Actuating device and method for a vehicle parking brake
    2.
    发明授权
    Actuating device and method for a vehicle parking brake 有权
    车辆驻车制动器的致动装置和方法

    公开(公告)号:US08795136B2

    公开(公告)日:2014-08-05

    申请号:US13133225

    申请日:2009-10-13

    摘要: An actuating device includes a vehicle operating brake and parking brake. A first braking effect is generated by the parking brake independently of a braking procedure for the operating brake. The actuating device comprises a first switched state, wherein the first braking effect of the parking brake cannot be provided, and a second switched state, wherein the first (full) braking effect of the parking brake is provided. The actuating device further comprises a manually actuatable operating element for actuating the parking brake that comprises travel positions. The actuating device is switched to the second switched state in a first travel position when the parking brake is released, and to the first switched state when the parking brake is applied. Also, the actuating device is switchable to a further switched state. In an actuating method, the actuating device is switched to the further switched state in response to an actuation.

    摘要翻译: 致动装置包括车辆操纵制动器和驻车制动器。 独立于操作制动器的制动过程,驻车制动器产生第一制动效果。 该致动装置包括第一切换状态,其中不能提供驻车制动器的第一制动效果,并且提供驻车制动器的第一(全)制动效果的第二切换状态。 致动装置还包括用于致动包括行驶位置的驻车制动器的可手动致动的操作元件。 当驻车制动器被释放时,致动装置在第一行驶位置切换到第二开关状态,并且当应用驻车制动器时,致动装置转换到第一切换状态。 此外,致动装置可切换到另一切换状态。 在致动方法中,致动装置响应于致动而切换到进一步的切换状态。

    Brake system for a vehicle
    4.
    发明授权
    Brake system for a vehicle 有权
    车辆制动系统

    公开(公告)号:US08197014B2

    公开(公告)日:2012-06-12

    申请号:US12310469

    申请日:2007-07-04

    IPC分类号: B60T13/00

    CPC分类号: B60T13/683 B60T17/22

    摘要: A brake system for a vehicle includes a parking brake with an air-quantity-boosting-valve device for aerating and deaerating at least one spring brake cylinder of the parking brake, at least one electrically actuatable control valve for controlling the air-quantity-boosting-valve device, an electrical control device electrically coupled to the electrically actuatable control valve for controlling the electrically actuatable control valve, and an electrical actuating device coupled to the control device for actuating the parking brake. In order to be able to resort to available series-produced components, the air-quantity-boosting-valve device, the control valve, the electrical control device and the actuating device are, in each case, embodied as autonomous components arranged spatially separate from one another.

    摘要翻译: 一种用于车辆的制动系统包括具有用于对驻车制动器的至少一个弹簧制动器气缸进行充气和脱气的空气量增加阀装置的驻车制动器,至少一个用于控制空气量增压的电致动控制阀 电气控制装置,电耦合到用于控制可致动控制阀的可电致动控制阀,以及耦合到控制装置的用于致动驻车制动器的电动致动装置。 为了能够利用可用的系列生产的部件,空气量增压阀装置,控制阀,电气控制装置和致动装置在每种情况下都被体现为在空间上与 另一个。

    VALVE UNIT, BRAKE CONTROL DEVICE, VEHICLE BRAKE SYSTEM AND VEHICLE
    5.
    发明申请
    VALVE UNIT, BRAKE CONTROL DEVICE, VEHICLE BRAKE SYSTEM AND VEHICLE 有权
    阀组,制动控制装置,车辆制动系统和车辆

    公开(公告)号:US20100072810A1

    公开(公告)日:2010-03-25

    申请号:US12310187

    申请日:2007-07-04

    IPC分类号: B60T13/68

    摘要: The invention relates to an electropneumatic brake control device for controlling an air-quantity-boosting valve device (64) which controls a parking brake of a vehicle. The valve unit (86) has a deaeration valve (134) for deaerating a control input (82) of the air-quantity-boosting valve device (64). The invention provides that the deaeration valve (134) is a valve which has three states I, II and III and which is embodied such that, in a first state I, the control input (82) of the air-quantity-boosting valve device (64) can be deaerated in a throttled manner by means of an aperture (162). In a second state II, the control input (82) of the air-quantity-boosting valve device (64) cannot be deaerated. In a third state III, the control input (82) of the air-quantity-boosting valve device (64) can finally be deaerated in an unthrottled manner.

    摘要翻译: 本发明涉及一种用于控制控制车辆的驻车制动器的空气量增压阀装置(64)的电动气动制动控制装置。 阀单元(86)具有用于对增压阀装置(64)的控制输入(82)进行脱气的脱气阀(134)。 本发明提供的是,除气阀(134)是具有三种状态I,II和III的阀,其特征在于,在第一状态I中,空气量增压阀装置的控制输入(82) (64)可以通过孔(162)以节流的方式脱气。 在第二状态II中,空气量增压阀装置(64)的控制输入(82)不能脱气。 在第三状态III中,空气增压阀装置(64)的控制输入(82)最终能够以无节制的方式进行脱气。

    Electro-Pneumatic Brake Control Device
    6.
    发明申请
    Electro-Pneumatic Brake Control Device 有权
    电动气动制动控制装置

    公开(公告)号:US20090184568A1

    公开(公告)日:2009-07-23

    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。

    Valve unit for an electro-pneumatic brake control device for controlling a parking brake
    7.
    发明授权
    Valve unit for an electro-pneumatic brake control device for controlling a parking brake 有权
    用于控制驻车制动器的电动气动制动控制装置的阀单元

    公开(公告)号:US08794718B2

    公开(公告)日:2014-08-05

    申请号:US12310176

    申请日:2007-07-04

    IPC分类号: B60T8/36 F16K31/06 F15B13/04

    摘要: A valve unit for an electro-pneumatic brake control is connected to an input of an air-quantity-boosting valve for the aeration/venting thereof. A double-armature solenoid valve includes primary and secondary armatures each spring-loaded and actuated by a common magnet coil. The primary armature is a switch for a vent valve; the secondary armature is a switch for an intake valve. When the coil is not drawing current, the armatures are in spring-loaded position, the intake valve blocking intake and the vent valve venting. When a first current flows through the coil, the primary armature enters switching position, with the secondary armature in spring-loaded position; the intake valve blocking intake and the vent valve blocking venting. When a second current greater than the first flows through the coil, both primary and secondary armatures are moved into switching positions, so that the intake valve admits air and the vent valve blocks venting.

    摘要翻译: 用于电动气动制动控制的阀单元连接到用于其通气/排气的空气量增压阀的输入端。 双电枢电磁阀包括主电枢和次电枢,每个电枢由弹簧加载并由公共电磁线圈驱动。 主电枢是用于排气阀的开关; 次级电枢是用于进气阀的开关。 当线圈没有拉电流时,电枢处于弹簧加载位置,进气门阻塞进气口和排气阀排气。 当第一电流流过线圈时,主电枢进入开关位置,次级电枢处于弹簧加载位置; 进气门阻塞进气口和排气阀阻塞排气。 当大于第一电流的第二电流流过线圈时,主电枢和次电枢都移动到开关位置,使得进气阀允许空气并且排气阀阻塞排气。

    VALVE UNIT FOR AN ELECTRO-PNEUMATIC BRAKE CONTROL DEVICE
    8.
    发明申请
    VALVE UNIT FOR AN ELECTRO-PNEUMATIC BRAKE CONTROL DEVICE 有权
    电动气动制动控制装置的阀组

    公开(公告)号:US20100078988A1

    公开(公告)日:2010-04-01

    申请号:US12310177

    申请日:2007-07-04

    IPC分类号: B60T17/04

    摘要: The invention relates to a valve unit (14) for an electro-pneumatic brake control device (10) for controlling a parking brake of a vehicle, wherein the valve unit (14) has at least one air-quantity-boosting valve device (64) for aerating and deaerating at least one spring brake cylinder (12) of the parking brake and at least one electrically actuable, control valve (86) for controlling the air-quantity-boosting valve device (64). In order to simplify the construction of the brake control device, the air-quantity-boosting valve device (64) and the control valve (86) are integrated in a common integral valve block (112).

    摘要翻译: 本发明涉及一种用于控制车辆的驻车制动器的电动气动制动控制装置(10)的阀单元(14),其中阀单元(14)具有至少一个空气量增压阀装置(64) ),用于对所述驻车制动器的至少一个弹簧制动缸(12)进行充气和脱气,以及用于控制所述空气量增压阀装置(64)的至少一个电致动控制阀(86)。 为了简化制动控制装置的结构,空气量增压阀装置64和控制阀86被集成在共同的一体式阀块112中。

    PNEUMATIC VEHICLE BRAKE SYSTEM AND METHOD FOR CONTROLLING A BRAKE SYSTEM OF SAID TYPE
    10.
    发明申请
    PNEUMATIC VEHICLE BRAKE SYSTEM AND METHOD FOR CONTROLLING A BRAKE SYSTEM OF SAID TYPE 有权
    气动车辆制动系统及控制制动系统的方法

    公开(公告)号:US20090280959A1

    公开(公告)日:2009-11-12

    申请号:US12310470

    申请日:2007-07-05

    IPC分类号: B60T13/66 B60T15/04

    摘要: The invention relates to a pneumatic brake system 72 for a vehicle with brake cylinders 82, 84, which can be actuated with compressed air, for actuating wheel brakes, wherein a first group of wheel brakes belongs to a first brake circuit with a first compressed air storage tank 116 for providing a first stored pressure, and a second group of wheel brakes belongs to a second brake circuit with a second compressed air storage tank 130 for providing a second stored pressure, wherein at least one brake cylinder of the first brake circuit is embodied as a combined spring-store/diaphragm cylinder 84 with a spring store part 86 for providing a parking brake and a diaphragm part 88 for providing a service brake. In the event of a failure of the first brake circuit, the spring store part 86 can be deaerated in order to engage the parking brake. In order to simplify the brake system 72, a first pressure sensor 170 for measuring the first stored pressure is provided and connected to an electric control unit 80, by means of which a modulator 140 for aerating and deaerating the spring store part 86 can be controlled, wherein the control unit 80 is designed to generate an electrical control signal for an electrically actuable solenoid valve of the modulator if the value measured by the first pressure sensor 170 falls below a predetermined minimum pressure value, such that the spring store part 86 can be directly or indirectly aerated and deaerated by means of the solenoid valve 164. The invention also relates to a method for controlling a brake system of said type.

    摘要翻译: 本发明涉及一种用于车辆的气动制动系统72,其具有用压缩空气致动的用于致动车轮制动器的制动缸82,84,其中第一组车轮制动器属于具有第一压缩空气的第一制动回路 用于提供第一储存压力的储存罐116和第二组轮式制动器属于具有用于提供第二储存压力的第二压缩空气存储罐130的第二制动回路,其中第一制动回路的至少一个制动缸是 体现为具有用于提供驻车制动器的弹簧储存部分86和用于提供行车制动器的隔膜部分88的组合弹簧储存/隔膜气缸84。 在第一制动回路发生故障的情况下,为了接合驻车制动器,可以对弹簧储存部86进行脱气。 为了简化制动系统72,提供了用于测量第一储存压力的第一压力传感器170并连接到电气控制单元80,借此可以控制用于对弹簧储存部86进行通气和脱气的调节器140 其中,如果由第一压力传感器170测量的值低于预定的最小压力值,则控制单元80被设计成产生用于调节器的电致动电磁阀的电控信号,使得弹簧存储部86可以 通过电磁阀164直接或间接充气和脱气。本发明还涉及一种用于控制所述类型的制动系统的方法。