Method and apparatus for controlling the brake system of a vehicle
    2.
    发明授权
    Method and apparatus for controlling the brake system of a vehicle 失效
    用于控制车辆的制动系统的方法和装置

    公开(公告)号:US5826950A

    公开(公告)日:1998-10-27

    申请号:US712204

    申请日:1996-09-11

    IPC分类号: B60T8/175 B60T8/48 B60T8/34

    CPC分类号: B60T8/4872 B60T8/175

    摘要: During ASR control of spinning drive wheels, the pressure level in the wheel brake with the highest pressure level is modulated by driving a switching valve USV which affects the pressure in all the wheel brakes of the brake circuit, whereas the pressure level in the other wheel brake or brakes is controlled by way of wheel-specific inlet and outlet valves. The intake control valve ASV is kept open through the entire ASR control period. As a result, the electrically actuated ASV can be replaced by a hydraulically actuated ASV.

    摘要翻译: 在旋转驱动轮的ASR控制期间,通过驱动影响制动回路的所有车轮制动器中的压力的​​切换阀USV来调节具有最高压力水平的车轮制动器中的压力水平,而另一个车轮中的压力水平 制动器或制动器通过车轮专用的入口和出口阀进行控制。 进气控制阀ASV通过整个ASR控制周期保持开启。 因此,电动ASV可以由液压致动的ASV代替。

    Hydraulic brake system with anti-lock and drive slip control device, for
motor vehicles
    3.
    发明授权
    Hydraulic brake system with anti-lock and drive slip control device, for motor vehicles 失效
    液压制动系统带防抱死和驱动滑动控制装置,适用于机动车辆

    公开(公告)号:US5390994A

    公开(公告)日:1995-02-21

    申请号:US157057

    申请日:1993-12-02

    IPC分类号: B60T8/175 B60T8/48 B60T13/14

    CPC分类号: B60T8/4872

    摘要: A simplified and improved hydraulic brake system has at least one valve arrangement for the brake pressure modulation in a wheel brake. Furthermore, a high-pressure pump is provided to return pressure medium from the wheel brake into a main brake cylinder in the case of an anti-lock control operation or to deliver pressure medium from the main brake cylinder into a wheel brake during drive-slip control operation. A shut-off valve with a spring-actuated through-flow position and a shut-off position, which can be selected by the pressure at the main brake cylinder end, is arranged upstream on the suction side of the high-pressure pump. The hydraulic brake system with anti-lock and drive-slip control device is used in motor vehicles.

    摘要翻译: PCT No.PCT / DE92 / 00442 Sec。 371日期1993年12月2日第 102(e)日期1993年12月2日PCT提交1992年6月2日PCT公布。 出版物WO93 / 00239 日期1993年1月7日。简化和改进的液压制动系统至少有一个用于车轮制动器中的制动压力调节的阀装置。 此外,在防抱死控制操作的情况下,设置高压泵以将压力介质从车轮制动器返回到主制动缸中,或者在驱动滑动期间将压力介质从主制动缸输送到车轮制动器 控制操作。 具有弹簧致动通流位置和可由主制动缸端部的压力选择的关闭位置的截止阀设置在高压泵的吸入侧的上游。 具有防抱死和驱动控制装置的液压制动系统用于机动车辆。

    Hydraulic vehicle brake system with wheel slip regulator device
    4.
    发明授权
    Hydraulic vehicle brake system with wheel slip regulator device 失效
    液压车辆制动系统带轮滑动调节装置

    公开(公告)号:US5947567A

    公开(公告)日:1999-09-07

    申请号:US755617

    申请日:1996-11-25

    摘要: The invention relates to a hydraulic vehicle brake system with a master cylinder, with two brake circuits (I, II), with wheel brakes connected to the brake circuits (I, II), and with a wheel slip regulator device disposed between the master cylinder and the wheel brakes, which device has at least one brake pressure modulation valve device and at least one high pressure pump, and with a pump unit associated with this high pressure pump. In the automatic braking operation by means of at least one of the high pressure pumps, the pump unit is used for supplying hydraulic fluid to the high pressure pump. The pump unit has a low pressure pump in the form of a gear pump. To limit the pressure at an outlet of the low pressure pump at least one return flow conduit is provided between this outlet and an inlet, which conduit, in a manner according to the invention constitutes a throttle by which the choice of its cross section, which throttle is for controlling at least one return flow which increases with increasing pressure at the outlet and as a result achieves the pressure limiting. The hydraulic vehicle brake system can be used for cars, minibuses, and small trucks.

    摘要翻译: 本发明涉及一种具有主缸的液压车辆制动系统,具有两个制动回路(I,II),其中车轮制动器连接到制动回路(I,II),并且车轮滑动调节器装置设置在主缸 以及车轮制动器,该装置具有至少一个制动压力调节阀装置和至少一个高压泵,以及与该高压泵相关联的泵单元。 在通过至少一个高压泵的自动制动操作中,泵单元用于向高压泵供应液压流体。 泵单元具有齿轮泵形式的低压泵。 为了限制低压泵的出口处的压力,在该出口和入口之间提供至少一个回流管道,该导管以根据本发明的方式构成节流阀,通过该节流阀可选择其横截面,其中 节流阀用于控制至少一个返回流量,其随出口处的压力增加而增加,结果实现了压力限制。 液压车辆制动系统可用于汽车,小巴和小型卡车。

    Hydraulic vehicle brake system with anti-skid apparatus
    5.
    发明授权
    Hydraulic vehicle brake system with anti-skid apparatus 失效
    具有防滑装置的液压车辆制动系统

    公开(公告)号:US5255963A

    公开(公告)日:1993-10-26

    申请号:US561649

    申请日:1990-08-01

    CPC分类号: B60T8/341 B60T8/4291

    摘要: A known hydraulic vehicle brake system has an anti-skid valve assembly. By this assembly, the at least one wheel brake can be temporarily disconnected from the master brake cylinder and connected to one inlet of a return pump, which furnishes the quantities of pressure fluid flowing out of the wheel brakes both to a damper chamber and, via a damper throttle, to the master brake cylinder and/or the at least one wheel brake. The disadvantage is that all of the pressure fluid pumped by the return pump can sometimes reach the master brake cylinder, disagreeably moving the brake pedal in the direction of its outset position. This can annoy a driver and should be avoided. The improved vehicle brake system has a valve, which in anti-skid operation can be blocked, located between the damper throttle and the master brake cylinder and also has a bypass throttle bypassing the valve. As a result, during anti-skid operation, the brake pedal is not displaced to such an annoying extent.

    摘要翻译: 已知的液压车辆制动系统具有防滑阀组件。 通过该组件,至少一个车轮制动器可以暂时与主制动缸分离并连接到回流泵的一个入口,该回流泵将从车轮制动器流出的压力流体的数量提供给阻尼室,并且经由 阻尼器节气门,到主制动缸和/或至少一个车轮制动器。 缺点在于,由回流泵泵送的所有压力液体有时会到达主制动缸,从而使制动踏板沿其起始位置方向不正确地移动。 这可能会扰乱司机,应该避免。 改进的车辆制动系统具有可防止滑动操作的阀,位于阻尼器节流阀和主制动缸之间,并且还具有绕过阀的旁路节流阀。 结果,在防滑操作期间,制动踏板不会发生这样的烦人的程度。

    Anti-skid brake system for a vehicle
    6.
    发明授权
    Anti-skid brake system for a vehicle 失效
    用于车辆的防滑制动系统

    公开(公告)号:US5125721A

    公开(公告)日:1992-06-30

    申请号:US654987

    申请日:1991-02-14

    摘要: A vehicle brake system having at least two brake pressure lines, via which a master brake cylinder communicates with wheel brake cylinders, at least one valve is incorporated in each brake pressure line to close the brake pressure lines in the event of anti-skid control. Each brake pressure line is also assigned a return pump, which bypasses the valve. At least one valve, in the currentless state or with the absence of pressure buildup in a brake pressure line, blocks this brake pressure line and communicates with a control unit for pulsed opening upon pressure buildup in the brake pressure line. Because of the additional disposition of a pressure valve and check valve in a bypass around the pulsed valve, expensive pressure reducers are dispensed with, with little additional expense in the anti-skid control system. Even if the anti-skid control system fails, stability during braking is assured.

    摘要翻译: 一种具有至少两个制动压力线的车辆制动系统,主制动缸通过该制动压力线与车轮制动缸连通,在每个制动压力管路中并入至少一个阀,以在防滑控制的情况下关闭制动压力管线。 每个制动压力管路也被分配一个旁通阀的回流泵。 在无电流状态或在制动压力线中没有压力累积的至少一个阀阻挡该制动压力线,并且在制动压力线中的压力累积时与用于脉冲打开的控制单元连通。 由于在脉冲阀周围的旁路中附加设置了压力阀和止回阀,所以省去了昂贵的减压器,而在防滑控制系统中几乎没有额外的费用。 即使防滑控制系统发生故障,制动时的稳定性也得到保证。

    Method for providing a quantity representing the longitudinal inclination of a vehicle
    8.
    发明授权
    Method for providing a quantity representing the longitudinal inclination of a vehicle 失效
    提供表示车辆纵向倾斜度的量的方法

    公开(公告)号:US06366024B1

    公开(公告)日:2002-04-02

    申请号:US09473189

    申请日:1999-12-28

    IPC分类号: B60Q126

    CPC分类号: B60Q1/115 B60Q2300/132

    摘要: A method for providing a signal, representing the longitudinal inclination of a vehicle, for a control unit for the slip control and/or for the control of a quantity describing the yaw rate of the vehicle, measured quantities which can be acquired and processed for ascertaining a signal representing a longitudinal inclination of the vehicle, and/or the ascertained signal representing the longitudinal inclination being transmitted from a control device for the headlight-leveling control to the control unit for the slip control and/or for the control of the quantity describing the yaw rate.

    摘要翻译: 用于提供用于滑移控制的控制单元和/或用于控制描述车辆的横摆角速度的量的车辆的纵向倾斜度的信号的方法,可以获取和处理以确定车辆的测量量 表示车辆的纵向倾斜度的信号和/或表示纵向倾斜度的确定信号从用于前照灯调平控制的控制装置发送到用于滑动控制的控制单元和/或用于控制描述的量 偏航率。

    Anti-skid apparatus for a vehicle brake system
    10.
    发明授权
    Anti-skid apparatus for a vehicle brake system 失效
    用于车辆制动系统的防滑装置

    公开(公告)号:US5013097A

    公开(公告)日:1991-05-07

    申请号:US424647

    申请日:1989-10-20

    IPC分类号: B60T8/40 B60T8/42 B60T13/66

    摘要: The invention relates to an anti-skid apparatus operatively positioned between a master brake cylinder and wheel brakes of a vehicle brake system. The anti-skid apparatus protects the wheel brakes from locking. The apparatus includes a controllable master brake line valve, which is open in its basic position and during normal braking; only in anti-skid braking operation does it disconnect the outlet of the return pump from the master brake cylinder.

    摘要翻译: 本发明涉及一种可操作地定位在主制动缸和车辆制动系统的车轮制动器之间的防滑装置。 防滑装置保护车轮制动器免于锁定。 该装置包括一个可控的主制动管路阀,在其基本位置和正常制动期间是开放的; 只有防滑制动操作才能将主回路泵的出口与主制动缸分离。