Method for creating low pressure in a brake activation device of a motor vehicle brake system
    1.
    发明授权
    Method for creating low pressure in a brake activation device of a motor vehicle brake system 有权
    在汽车制动系统的制动器启动装置中产生低压的方法

    公开(公告)号:US08231182B2

    公开(公告)日:2012-07-31

    申请号:US12307431

    申请日:2007-05-10

    IPC分类号: B60T13/46

    CPC分类号: B60T17/02

    摘要: A method for creating low pressure in a brake activation device of a motor vehicle brake system, comprising a pneumatic brake force booster the interior of which is divided into at least one low-pressure chamber and one working chamber, a brake master cylinder and a pneumatic motor pump unit for creating the low pressure in the low-pressure chamber, which motor pump unit comprises a low-pressure pump and a motor driving the low-pressure pump, a low-pressure level in the low-pressure chamber or a pressure difference between the low-pressure chamber and the working chamber being detected by a sensor and the motor pump unit being activated by an electronic control unit if the pressure falls below a first predefined, lower low-pressure level Pe in the low-pressure chamber and being deactivated if a second predetermined, upper low-pressure level Pa is reached.

    摘要翻译: 一种用于在机动车辆制动系统的制动器启动装置中产生低压的方法,包括气动制动力增强器,其内部被分成至少一个低压室和一个工作室,制动主缸和气动 用于在低压室中产生低压的电动泵单元,该电动泵单元包括低压泵和驱动低压泵的电动机,低压室中的低压水平或压力差 如果压力低于低压室中的第一预定义的较低的低压水平Pe,则电动泵单元被电子控制单元激活,并且在低压室和工作室之间, 如果达到第二预定的上部低压水平Pa,则停用。

    Method for Creating Low Pressure In A Brake Activation Device of a Motor Vehicle Brake System
    2.
    发明申请
    Method for Creating Low Pressure In A Brake Activation Device of a Motor Vehicle Brake System 有权
    在汽车制动系统的制动激活装置中产生低压的方法

    公开(公告)号:US20100005796A1

    公开(公告)日:2010-01-14

    申请号:US12307431

    申请日:2007-05-10

    IPC分类号: B60T13/24 F15B7/00

    CPC分类号: B60T17/02

    摘要: A method for creating low pressure in a brake activation device of a motor vehicle brake system, comprising a pneumatic brake force booster the interior of which is divided into at least one low-pressure chamber and one working chamber, a brake master cylinder and a pneumatic motor pump unit for creating the low pressure in the low-pressure chamber, which motor pump unit comprises a low-pressure pump and a motor driving the low-pressure pump, a low-pressure level in the low-pressure chamber or a pressure difference between the low-pressure chamber and the working chamber being detected by a sensor and the motor pump unit being activated by an electronic control unit if the pressure falls below a first predefined, lower low-pressure level Pe in the low-pressure chamber and being deactivated if a second predetermined, upper low-pressure level Pa is reached.

    摘要翻译: 一种用于在机动车辆制动系统的制动器启动装置中产生低压的方法,包括气动制动力增强器,其内部被分成至少一个低压室和一个工作室,制动主缸和气动 用于在低压室中产生低压的电动泵单元,该电动泵单元包括低压泵和驱动低压泵的电动机,低压室中的低压水平或压力差 如果压力低于低压室中的第一预定义的较低的低压水平Pe,则电动泵单元被电子控制单元激活,并且在低压室和工作室之间, 如果达到第二预定的上部低压水平Pa,则停用。

    Motor/pump assembly
    3.
    发明授权
    Motor/pump assembly 有权
    电机/泵总成

    公开(公告)号:US08702180B2

    公开(公告)日:2014-04-22

    申请号:US12278647

    申请日:2007-01-30

    IPC分类号: B60T13/16

    摘要: A motor and pump assembly for providing pressure to a brake actuating device of a motor vehicle brake system is described herein. The assembly comprises an electric motor and a double diaphragm pump. The pump includes a pump housing, two opposed working diaphragms, and crank drives each being coupled between the electric motor and a respective diaphragm for moving the diaphragm. A working chamber is defined between the pump housing and a working chamber cover. Each working chamber including an inlet channel, an inlet valve associated with the inlet channel, an outlet channel, and an outlet valve associated with the outlet channel, wherein the outlet channels are defined in the covers of the working chamber and in the pump housing to direct air displaced from the working chambers into an inside space of the pump housing. An air outlet unit is provided for exhausting the air from the inside space.

    摘要翻译: 这里描述了一种用于向机动车辆制动系统的制动器致动装置提供压力的马达和泵组件。 组件包括电动马达和双隔膜泵。 泵包括泵壳体,两个相对的工作隔膜和曲柄驱动器,其各自联接在电动机和用于移动隔膜的相应隔膜之间。 在泵壳体和工作室盖之间限定了一个工作室。 每个工作室包括入口通道,与入口通道相关联的入口阀,出口通道和与出口通道相关联的出口阀,其中出口通道限定在工作室的盖中并且在泵外壳中 从工作室排出的直接空气进入泵壳体的内部空间。 设置有用于从内部空间排出空气的排气单元。

    Motor/Pump Assembly
    4.
    发明申请
    Motor/Pump Assembly 有权
    电机/泵组件

    公开(公告)号:US20100045096A1

    公开(公告)日:2010-02-25

    申请号:US12278647

    申请日:2007-01-30

    IPC分类号: B60T13/16 F04B43/04

    摘要: A motor and pump assembly for providing pressure to a brake actuating device of a motor vehicle brake system is described herein. The assembly comprises an electric motor and a double diaphragm pump. The pump includes a pump housing, two opposed working diaphragms, and crank drives each being coupled between the electric motor and a respective diaphragm for moving the diaphragm. A working chamber is defined between the pump housing and a working chamber cover. Each working chamber including an inlet channel, an inlet valve associated with the inlet channel, an outlet channel, and an outlet valve associated with the outlet channel, wherein the outlet channels are defined in the covers of the working chamber and in the pump housing to direct air displaced from the working chambers into an inside space of the pump housing. An air outlet unit is provided for exhausting the air from the inside space.

    摘要翻译: 这里描述了一种用于向机动车辆制动系统的制动器致动装置提供压力的马达和泵组件。 组件包括电动马达和双隔膜泵。 泵包括泵壳体,两个相对的工作隔膜和曲柄驱动器,其各自联接在电动机和用于移动隔膜的相应隔膜之间。 在泵壳体和工作室盖之间限定了一个工作室。 每个工作室包括入口通道,与入口通道相关联的入口阀,出口通道和与出口通道相关联的出口阀,其中出口通道限定在工作室的盖中并且在泵外壳中 从工作室排出的直接空气进入泵壳体的内部空间。 设置有用于从内部空间排出空气的排气单元。

    Method and device for controlling a motor vehicle comprising an electronically controlled brake system with driving dynamics control
    5.
    发明授权
    Method and device for controlling a motor vehicle comprising an electronically controlled brake system with driving dynamics control 有权
    用于控制机动车辆的方法和装置包括具有驾驶动力学控制的电子控制的制动系统

    公开(公告)号:US08392085B2

    公开(公告)日:2013-03-05

    申请号:US10582070

    申请日:2004-12-08

    IPC分类号: B60T8/172

    摘要: A motor vehicle includes an electrohydraulic brake system with driving dynamics control, a master brake cylinder (1), wheel brakes (75-78), and at least one pressure fluid supply device (94, 95) actuated by an electronic control unit. The pressure can be applied to the wheel brakes (75, 76, 77, 78) of the vehicle which are also connectable to the master brake cylinder (1) by way of a closable hydraulic connection (73, 74). A device for detecting a brake application includes a magnet (35) as a signal transmitter and a sensor element (36). The sensor element (36), upon piston movement of the master cylinder (1), senses a change in the magnetic field and outputs a digital signal and an analog signal. The two signals are passed on to an electronic control unit and are evaluated in the electronic control unit.

    摘要翻译: 机动车辆包括具有驾驶动态控制的电动液压制动系统,主制动缸(1),车轮制动器(75-78)以及由电子控制单元致动的至少一个压力流体供应装置(94,95)。 压力可以应用于车辆制动器(75,76,77,78),车轮制动器也可通过可关闭的液压连接(73,74)连接到主制动缸(1)。 用于检测制动应用的装置包括作为信号发射器的磁体(35)和传感器元件(36)。 传感器元件(36)在主缸(1)的活塞运动时,感测磁场的变化并输出数字信号和模拟信号。 两个信号传递到电子控制单元并在电子控制单元中进行评估。

    Servo brake
    7.
    发明授权
    Servo brake 有权
    伺服制动器

    公开(公告)号:US08479608B2

    公开(公告)日:2013-07-09

    申请号:US12525112

    申请日:2007-05-23

    IPC分类号: G05G1/30

    摘要: A brake booster for a motor vehicle brake system of the brake-by-wire type, which can be activated both by means of a brake pedal and as a function of a driver's request, as well as independently of the driver's wish by means of an electronic control unit, wherein the coupling of the brake pedal, or of a force transmitting part which is permanently connected to the brake pedal, to an input member of the brake booster is embodied in such a way that the brake pedal or the force transmitting part can carry out a limited relative movement with respect to the input member. In order to minimize the friction which occurs between the force transmitting part and the input member when the brake booster is activated, the force transmitting part, and/or the input member of the brake booster are/is provided in the region of the relative movement of the two parts with respect to one another with means which reduce friction which occurs during the relative movement of the parts with respect to one another.

    摘要翻译: 一种用于制动器制动系统的制动助力器,其可以通过制动踏板和根据驾驶员的要求而被激活,以及通过以下方式独立于司机的愿望 电子控制单元,其中制动踏板或永久地连接到制动踏板的力传递部分与制动助力器的输入构件的联接被实施为使得制动踏板或力传递部分 可以相对于输入构件执行有限的相对运动。 为了最小化当制动助力器被致动时在力传递部分和输入部件之间发生的摩擦力,在相对运动的区域中设置制动助力器的力传递部分和/或输入部件 两个部分相对于彼此具有减少在部件相对于彼此的相对运动期间发生的摩擦的装置。

    Break actuating unit for actuating a motor vehicle brake system
    8.
    发明授权
    Break actuating unit for actuating a motor vehicle brake system 有权
    用于致动机动车辆制动系统的断路执行单元

    公开(公告)号:US08985714B2

    公开(公告)日:2015-03-24

    申请号:US13461839

    申请日:2012-05-02

    摘要: Disclosed is a brake actuating unit for actuating a motor vehicle brake system of the ‘brake-by-wire’ type. The system includes a brake booster which is operable in response to the driver's wish both by a brake pedal and by an electronic control unit. A device is provided to decouple a force-transmitting connection between the brake pedal and the brake booster in the ‘brake-by-wire’ operating mode. A master brake cylinder connected downstream of the brake booster, a device to detect a deceleration request of the driver, and a pedal travel simulator which interacts with the brake pedal and due to which a resetting force acting on the brake pedal can be simulated in the ‘brake-by-wire’ operating mode independently of an actuation of the brake booster, and which can be enabled in the ‘brake-by-wire’ operating mode when the force-transmitting connection between the brake pedal and the brake booster is decoupled and can be disabled outside the ‘brake-by-wire’ operating mode. The pedal travel simulator (2) is enabled and disabled by electromechanical means (22, 25), electrohydraulic means (40, 47) or pneumatically operable means (96 to 98).

    摘要翻译: 公开了一种用于致动“线控制动”型的机动车辆制动系统的制动器致动单元。 该系统包括一个制动助力器,该制动助力器可响应驾驶员由制动踏板和电子控制单元的愿望而操作。 提供了一种装置,用于以“线控制动”操作模式将制动踏板和制动助力器之间的力传递连接分离。 连接在制动助力器下游的主制动缸,用于检测驾驶员的减速请求的装置以及与制动踏板相互作用的踏板行程模拟器,并且可以在该刹车踏板上模拟作用在制动踏板上的复位力 独立于制动助力器的致动而与“制动”一起操作,并且当制动踏板和制动助力器之间的力传递连接被解耦时,它可以在“线控制动”操作模式下启用 并且可以在“线控”操作模式之外禁用。 脚踏行驶模拟器(2)通过机电装置(22,25),电动液压装置(40,47)或气动操作装置(96至98)启用和禁用。

    BRAKE ACTUATING UNIT FOR ACTUATING A MOTOR VEHICLE BRAKE SYSTEM
    9.
    发明申请
    BRAKE ACTUATING UNIT FOR ACTUATING A MOTOR VEHICLE BRAKE SYSTEM 审中-公开
    用于执行电动车辆制动系统的制动动作单元

    公开(公告)号:US20130113271A1

    公开(公告)日:2013-05-09

    申请号:US13461839

    申请日:2012-05-02

    IPC分类号: B60T13/12 B60T13/66 B60T7/06

    摘要: Disclosed is a brake actuating unit for actuating a motor vehicle brake system of the ‘brake-by-wire’ type. The system includes a brake booster which is operable in response to the driver's wish both by a brake pedal and by an electronic control unit. A device is provided to decouple a force-transmitting connection between the brake pedal and the brake booster in the ‘brake-by-wire’ operating mode. A master brake cylinder connected downstream of the brake booster, a device to detect a deceleration request of the driver, and a pedal travel simulator which interacts with the brake pedal and due to which a resetting force acting on the brake pedal can be simulated in the ‘brake-by-wire’ operating mode independently of an actuation of the brake booster, and which can be enabled in the ‘brake-by-wire’ operating mode when the force-transmitting connection between the brake pedal and the brake booster is decoupled and can be disabled outside the ‘brake-by-wire’ operating mode. The pedal travel simulator (2) is enabled and disabled by electromechanical means (22, 25), electrohydraulic means (40, 47) or pneumatically operable means (96 to 98).

    摘要翻译: 公开了一种用于致动“线控制动”型的机动车辆制动系统的制动器致动单元。 该系统包括一个制动助力器,该制动助力器可响应驾驶员由制动踏板和电子控制单元的愿望而操作。 提供了一种装置,用于以“线控制动”操作模式将制动踏板和制动助力器之间的力传递连接分离。 连接在制动助力器下游的主制动缸,用于检测驾驶员的减速请求的装置以及与制动踏板相互作用的踏板行程模拟器,并且可以在该刹车踏板上模拟作用在制动踏板上的复位力 独立于制动助力器的致动而与“制动”一起操作,并且当制动踏板和制动助力器之间的力传递连接被解耦时,它可以在“线控制动”操作模式下启用 并且可以在“线控”操作模式之外禁用。 脚踏行驶模拟器(2)通过机电装置(22,25),电动液压装置(40,47)或气动操作装置(96至98)启用和禁用。

    Hydraulic unit
    10.
    发明授权
    Hydraulic unit 有权
    液压单元

    公开(公告)号:US07909413B2

    公开(公告)日:2011-03-22

    申请号:US11629066

    申请日:2005-06-17

    IPC分类号: B60T13/46

    CPC分类号: B60T13/52 B60T17/02

    摘要: The brake actuation device of a motor vehicle brake system includes a pneumatic brake booster 1, the interior of which is subdivided into at least one vacuum chamber and one working chamber, a master brake cylinder 2 and a pneumatic motor-and-pump assembly 3 for providing the vacuum in the vacuum chamber, which has a vacuum pump 6 and a motor 7 driving the vacuum pump 6. A vacuum level in the vacuum chamber or a difference in pressure between the vacuum chamber and the working chamber is sensed using a sensor 9, and the motor-and-pump assembly 3 is enabled by an electronic control unit 12 when the vacuum falls below a first defined bottom vacuum level Pe in the vacuum chamber and is disabled when a second defined top vacuum level Pa is reached.The rotational speed np of the motor-and-pump assembly 3 is controlled depending on driving conditions of the vehicle.

    摘要翻译: 机动车辆制动系统的制动致动装置包括气动制动助力器1,其内部被细分为至少一个真空室和一个工作室,主制动缸2和气动马达和泵组件3,用于 在具有真空泵6和驱动真空泵6的马达7的真空室中提供真空。使用传感器9感测真空室中的真空度或真空室与工作室之间的压力差 ,并且当真空降低到真空室内的第一限定的底部真空级别P 0以下并且当达到第二限定的顶部真空度Pa时被禁用时,电动和泵组件3由电子控制单元12使能。 马达和泵组件3的转速np根据车辆的行驶条件而被控制。