BRAKING PRESSURE REGULATOR
    1.
    发明申请
    BRAKING PRESSURE REGULATOR 审中-公开
    制动压力控制系统

    公开(公告)号:WO1996028325A1

    公开(公告)日:1996-09-19

    申请号:PCT/EP1996000857

    申请日:1996-03-01

    Abstract: The proposal is for braking pressure regulator. It comprises a brake pressure detector (1), a brake actuating device (3) for at least one vehicle wheel, a connecting line (2) between the brake pressure detector (1) and the brake actuating device (3), a lock valve (4) in the connecting line (2) having two switching positions whereby in the basic position of the lock valve (4) the connecting line (2) is open and is closed or throttled in the switching position of the lock valve (4), an outlet line (5) which connects the brake actuating device (3) to a pressure medium manifold (6), an electromagnetically actuated pressure limiting valve (7) in the outlet line (6), a wheel sensor (11) which detects the rotation speed of the vehicle wheel and provides a corresponding sensor signal, and an electric control and evaluation unit (40) having an input (41) for the sensor signal and a first switching output (51). Whereby a switching signal for the lock valve is applied to this output, and a further output (setting output 52) which emits a control signal for the power supply (53) of the coil (54) of the pressure limiting valve (7), which determines the coil current. The wheel cylinder pressure is to be measurable by simple means. To this end, to the coil circuit is allocated a measuring device (55) which detects a current/voltage change through a change in the inductance of the coil (55) and transmits a corresponding signal to another input (43) of the evaluation unit (40).

    Abstract translation: 它提出了一种制动压力控制系统。 制动压力控制系统包括制动压力产生器(1),一个制动致动器(3),用于至少一个车辆车轮,连接线(2)的制动压力发生器(1)之间和所述制动致动器(3),一个截止阀(4)在连接线(2) 具有两个切换位置,其中,在所述截止阀的基本位置(4)打开所述连接线(2)和在所述止回阀(4),连接线(2)被关闭或节流,出口导管(5),其连接所述制动致动器的切换位置(3 )(与压力流体收集装置6),电磁操作压力限制阀(7)在所述出口(6),一个车轮传感器(11),其检测所述车轮的旋转速度,并发出一个相应的传感器信号;以及电控制和评估单元(40 ),具有用于所述传感器信号和第一开关的输出(51)的输入端(41),在该Ausgan 克的截止阀(4)的切换信号,并输出用于线圈的电源(53)的控制信号的另一输出(控制输出52)(8)上的压力限制阀(7),其确定所述线圈的电流。 它的目的是保证车轮可以通过简单的手段来测量。 为了这个目的,一个测量装置(55)与线圈电路相关联,确定一个电流/电压的变化,由于在线圈(55)的电感的变化,并输出相应的信号给所述评估单元(40)的另一个输入端(43)。

    ANTI-BLOCKING HYDRAULIC BRAKE SYSTEM
    2.
    发明申请
    ANTI-BLOCKING HYDRAULIC BRAKE SYSTEM 审中-公开
    防堵液压制动系统

    公开(公告)号:WO1993008055A1

    公开(公告)日:1993-04-29

    申请号:PCT/EP1992002097

    申请日:1992-09-12

    Abstract: Proposed is an anti-blocking hydraulic system in which a flow-control valve (20) is disposed between the master cylinder (1) and the wheel brake (3). Between the brake (3) and a low-pressure reservoir (6) is a proportional-action pressure-relief valve (5) which is actuated by a proportional-action magnet. The magnet is designed such that, independently of the length of its stroke, it exerts a defined force which is a function of the current intensity. In this way, the pressure-relief valve can be set to open at any pressure which gives the appropriate brake pressure.

    ANTILOCK BRAKING SYSTEM
    3.
    发明申请
    ANTILOCK BRAKING SYSTEM 审中-公开
    防抱死制动系统

    公开(公告)号:WO1992006873A1

    公开(公告)日:1992-04-30

    申请号:PCT/EP1991001842

    申请日:1991-09-26

    CPC classification number: B60T8/4054 B60T8/38 B60T8/445 B60T11/20 B60T11/236

    Abstract: A hydraulic, antilock braking system has a pump (8) and a master cylinder (1). The valve for regulating the pump pressure is integrated in the master cylinder (1) and is composed of a combined seal (30, 34) that cooperates with a compensating bore (36). The seal (30, 34) is composed of an inner elastic ring (37) and an outer sliding ring (38). The communication required between the reservoir (7) and the brake circuits in order to fill up the brake circuits through a nonreturn valve is established through the nonreturn valves (10, 11) of the pump (9). A packing (41) may be added to the double seal (30, 34) in order to reliably seal the working chamber (39, 40) even when small leakage currents occur through the double seal (30, 34).

    HYDRAULIC BRAKE SYSTEM WITH BRAKE AND/OR DRIVE SLIP CONTROL DEVICE
    4.
    发明申请
    HYDRAULIC BRAKE SYSTEM WITH BRAKE AND/OR DRIVE SLIP CONTROL DEVICE 审中-公开
    具有制动和/或驱动滑动控制装置的液压制动系统

    公开(公告)号:WO1992004215A1

    公开(公告)日:1992-03-19

    申请号:PCT/EP1991001243

    申请日:1991-07-03

    Abstract: In order to ensure that no air bubbles are trapped in the pump of an anti-blocking system, the pump (4) is mounted in the main brake line (2) in such a way that, when the brakes are operated, it is flushed with fluid. As soon as the brake pressure reaches about 5 bar, the reversing valve (28) switches over so that the main brake line (2) is blocked in the direction of pressure build-up. Further hydraulic fluid is fed through the auxiliary line (26) anad the inlet-pressure valve (27). Pressure is reduced through the direct line (13). In the event of brake slip control being necessary, the pump aspirates hydraulic fluid from the reservoir (25) through the suction valve (22).

    Abstract translation: 为了确保在防堵塞系统的泵中没有气泡被捕获,泵(4)以这样的方式安装在主制动管线(2)中,使得当制动器被操作时,其被冲洗 与流体。 一旦制动压力达到5巴左右,换向阀(28)切换,使主制动管路(2)沿压力方向被阻挡。 进一步的液压流体通过辅助管线(26)供给入口压力阀(27)。 压力通过直线(13)减少。 在需要制动器滑移控制的情况下,泵通过吸入阀(22)从贮存器(25)吸出液压流体。

    REGULATOR SUPPLY VALVE FOR ADAPTIVE BRAKING AND TRACTION CONTROL SYSTEMS
    5.
    发明申请
    REGULATOR SUPPLY VALVE FOR ADAPTIVE BRAKING AND TRACTION CONTROL SYSTEMS 审中-公开
    用于自适应制动和牵引控制系统的调节器供应阀

    公开(公告)号:WO1992003319A1

    公开(公告)日:1992-03-05

    申请号:PCT/US1991004843

    申请日:1991-07-10

    CPC classification number: B60T8/367 B60T8/365 B60T8/3665 B60T8/445 B60T8/4827

    Abstract: The regulator supply valve (100, 101, 200, 300, 400, 500, 600, 740) of the present invention provides regulated fluid pressure for adaptive braking and traction control systems (10, 710) operation. The regulator supply valve (100, 101, 200, 300, 400, 500, 600) and system (10) may be supplied as an add-on feature for a standard braking system. During adaptive braking system operation, pressure from a chamber (28, 30; 718, 716) of a master cylinder (12, 712) causes the regulator supply valve (100, 101, 200, 300, 400, 740) to communicate a pressure source (35, 720) with modulators (41, 42; 51, 52; 61, 62, 71; 746, 748, 752; 746', 748', 752') for respective wheel brakes (40, 50, 60, 70; 750, 760). During traction control operation an electronic control unit (201, 700) of the system (10, 710) activates a solenoid (104, 106; 204, 206; 304, 306, 404, 406; 504, 506; 604, 606; 783, 784) to cause the regulator supply valve (100, 101, 200, 300, 400, 500, 600, 740) to open controllably the communication between the pressure source (3, 720) and modulator valves (41, 42; 51, 52; 61, 62, 71; 746, 748, 752; 746', 748', 752'). The regulator supply valve (740) may alternatively be located within a boosted master cylinder (712) such that it is activated during both adaptive braking and traction control operation to enable the pressure source (720) to communicate with modulators (746, 748, 752; 746', 748', 752').

    SLIP-REGULATED BRAKE SYSTEM WITH A MASTER CYLINDER
    7.
    发明申请
    SLIP-REGULATED BRAKE SYSTEM WITH A MASTER CYLINDER 审中-公开
    具有主缸的滑动调节制动系统

    公开(公告)号:WO1989011988A1

    公开(公告)日:1989-12-14

    申请号:PCT/EP1989000466

    申请日:1989-04-27

    CPC classification number: B60T8/4054 B60T8/445

    Abstract: For controlling pressure at the outlet of a pump and for positioning the pedal during brake slip regulation, an auxiliary aggregate containing a transmission piston (5) and a shut-off valve (30) is added to the master cylinder. The pressure in the brake line (18') is applied to the closure element of the shut-off valve through a valve piston (28) against the pressure at the outlet of the pump. The pressure on the valve closure element is therefore equalized, and hence no forces are transmitted to the tappet (37). Consequently, the ramp (40) at the transmission piston (5) need not be specially hardened.

    Abstract translation: 为了控制泵出口处的压力和在制动器滑动调节期间定位踏板,在主缸中添加包含传动活塞(5)和截止阀(30)的辅助集料。 制动管路(18')中的压力通过阀活塞(28)抵抗泵的出口处的压力施加到截止阀的关闭元件。 因此,阀闭合元件上的压力相等,因此没有力传递到挺杆(37)。 因此,传动活塞(5)处的斜面(40)不需要特别硬化。

    BRAKE PRESSURE REGULATING DEVICE
    8.
    发明申请
    BRAKE PRESSURE REGULATING DEVICE 审中-公开
    制动压力调节装置

    公开(公告)号:WO1989001890A1

    公开(公告)日:1989-03-09

    申请号:PCT/EP1988000587

    申请日:1988-07-04

    CPC classification number: B60T8/38 B60T8/4054 B60T8/445 B60T8/446 B60T13/565

    Abstract: A brake pressure regulating device, in particular an autoblocking device for hydraulic brake systems for motor vehicles, comprises a master cylinder and a pressure modulator for changing the hydraulic pressure in the wheel brake cylinders during the brake pressure regulating mode. The device is fitted with a motor-driven pump (8) for producing a hydraulic pressure and with an electronic regulator (5) for controlling the valves of the pressure modulator (2). During the regulating mode, the working chambers (10, 15) of the master cylinder (16) are under pump pressure. In prior art devices, the pump pressure in the working chamber (10) forces the push-rod pistons (11) and hence the brake pedal (1) back into their normal position. This is regarded as disadvantageous. According to the invention, the switching positions of the regulating valve lodged in the pressure rod piston are displaced into the cylinder during the brake pressure regulating mode. In this way, the brake pedal is not fully restored to its normal position during the regulating mode. Brake pedal operator comfort is thereby enhanced.

    Abstract translation: 制动压力调节装置,特别是用于机动车辆的液压制动系统的自动封锁装置包括主缸和用于在制动压力调节模式期间改变车轮制动缸中的液压的压力调节器。 该装置配备有用于产生液压的马达驱动泵(8)和用于控制压力调节器(2)的阀的电子调节器(5)。 在调节模式期间,主缸(16)的工作室(10,15)处于泵压力下。 在现有技术的装置中,工作室(10)中的泵压力迫使推杆活塞(11)并因此迫使制动踏板(1)回到正常位置。 这被认为是不利的。 根据本发明,在制动压力调节模式期间,置于压杆活塞中的调节阀的切换位置移动到气缸中。 以这种方式,制动踏板在调节模式期间未完全恢复到正常位置。 从而增强了制动踏板操作者的舒适度。

    SCHLUPFGEREGELTE HYDRAULISCHE FAHRZEUGBREMSANLAGE
    9.
    发明申请
    SCHLUPFGEREGELTE HYDRAULISCHE FAHRZEUGBREMSANLAGE 审中-公开
    SLIP控制的车辆液压制动系统

    公开(公告)号:WO2008017548A1

    公开(公告)日:2008-02-14

    申请号:PCT/EP2007/056870

    申请日:2007-07-06

    Inventor: BELING, Horst

    CPC classification number: B60T8/4827 B60T8/445

    Abstract: Die Erfindung betrifft eine schlupfgeregelte hydraulische Fahrzeugbremsanlage (1) mit einem Hauptbremszylinder (2), an den Radbremszylinder (5) angeschlossen sind. Über Bremsdruckabsenkventile (9) sind die Radbremszylinder (5) an Hydropumpen (10) angeschlossen. Die Erfindung schlägt vor, die Hydropumpen (10) und die Radbrems zylinder (5) über die Bremsdruckabsenkventile (9) an einen auf den Hauptbremszylinder (2) aufgesetzten Bremsflüssigkeitsvorratsbehälter (3) und nicht an den Hauptbremszylinder (2) anzuschließen. Dadurch entfallen zusätzliche Hydrospeicher zur Aufnahme und Zwischenspeicherung von Bremsflüssigkeit aus den Radbremszylindern (5) während einer Schlupfregelung, ein Leersaugen der Radbremszylinder (5) wird vermieden und ein schneller Druckaufbau mit den Hydropumpen (10) bei nicht betätigtem Hauptbremszylinder (2) wird ermöglicht.

    Abstract translation: 本发明涉及一种包括主制动缸(2)连接到车轮制动缸(5)相连接的防滑控制车辆液压制动系统(1)。 关于制动压力降低阀(9),所述车轮制动缸(5)连接到液压泵(10)相连接。 本发明提出的液压泵(10)和所述车轮制动器汽缸(5)经由所述制动压力降低阀(9)连接到所述主制动缸(2)安装的制动流体贮存器(3),而不是在主制动缸(2)。 这消除了附加的液压蓄能器用于打滑控制期间从车轮制动缸(5)接收和暂时存储制动液,车轮制动液缸(5)避免和快速压力建立与液压泵(10)的一个空的眼睛不被致动的主制动缸(2)成为可能。

    DUAL ACTION BALL SCREW PUMP
    10.
    发明申请
    DUAL ACTION BALL SCREW PUMP 审中-公开
    双作用球螺丝泵

    公开(公告)号:WO1998006612A1

    公开(公告)日:1998-02-19

    申请号:PCT/US1997014387

    申请日:1997-08-13

    Abstract: A ball screw pump assembly (200) includes a pump body having an axial bore defining a travel chamber (226) and a pressure chamber (225). An input port (230) and an output port (236) are formed in the pressure chamber (225). A ball screw (205) is provided in the travel chamber (226). A piston (220) is connected to the ball screw (205) and slidably extends into the pressure chamber (225) as the ball screw (205) is rotated. The piston (220) divides the pressure chamber (225) into an input chamber having a maximum volume and an output chamber having a maximum volume which is less than the maximum of the input chamber. The ball screw assembly (200) can be used in a vehicular braking system.

    Abstract translation: 滚珠丝杠泵组件(200)包括具有限定行进室(226)和压力室(225)的轴向孔的泵体。 输入端口(230)和输出端口(236)形成在压力室(225)中。 滚珠丝杠(205)设置在行进室(226)中。 当滚珠丝杠(205)旋转时,活塞(220)连接到滚珠丝杠(205)并可滑动地延伸到压力室(225)中。 活塞(220)将压力室(225)分成具有最大容积的输入室和具有小于输入室最大容积的最大体积的输出室。 滚珠丝杠组件(200)可用于车辆制动系统。

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