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    • 26. 发明授权
    • DRUCKREGELVENTIL
    • 压力调节器
    • EP0790909B1
    • 1999-04-21
    • EP95937009.9
    • 1995-10-26
    • Continental Teves AG & Co. oHG
    • FEIGEL, Hans-JörgKLEIN, AndreasNEUMANN, UlrichSCHIEL, Lothar
    • B60T8/50B60T8/36G05D16/20
    • B60T15/028B60T8/3635B60T8/364B60T8/365B60T8/5025B60T8/5093Y10T137/86919
    • The invention concerns a pressure control valve having a valve tappet (2) which is disposed in the valve housing (1) so as to be axially movable and, in a first switching position, produces a pressure medium connection between a first pressure medium port (5) opening into the valve housing (1) and a second pressure medium port (6) opening into the valve housing (1). In a second switching position, the valve tappet (2) interrupts the pressure medium connection between the first pressure medium port (5) and the second pressure medium port (6) and, in a third switching position, produces a pressure medium connection between the second pressure medium port (6) and a third pressure medium port (17). To this end, a valve closure member (18), which can be axially displaced by the valve tappet (2), is raised off its valve seat. A further valve closure member (3) is disposed in the valve housing (1) so as to be displaceable relative to the valve tappet (2) and, in a first actuating position of the valve tappet (2), produces an unobstructed pressure medium connection between the first pressure medium port (5) and the second pressure medium port (6). In a further actuating position, the valve closure member (3) interrupts the pressure medium connection between the first and second pressure medium ports (5, 6). In the first actuating position, the valve closure member (3) has a valve opening cross-section which constantly adjusts the pressure medium volume flow between the first and second pressure medium ports (5, 6).
    • 28. 发明公开
    • BREMSSYSTEM FÜR KRAFTFAHRZEUGE
    • BREMSSYSTEMFÜRKRAFTFAHRZEUGE
    • EP2212168A1
    • 2010-08-04
    • EP08851067.2
    • 2008-11-20
    • Continental Teves AG & Co. oHG
    • DRUMM, Stefan, A.SCHIEL, Lothar
    • B60T8/44B60T13/14
    • B60T8/3265B60T8/4077B60T8/441B60T8/4845B60T13/147B60T13/686
    • The invention relates to a brake system for motor vehicles, having a main brake cylinder (3), which can be actuated using a brake pedal (33), a hydraulic medium supply container (37), which is associated with the main brake cylinder (3), a hydraulic amplifier stage (5, 35, 40), which is disposed upstream in action of the main brake cylinder (3), said stage having an amplifier piston (5), which is subjected to a hydraulic amplification pressure provided by a pressure source (6) and which allows a direct mechanical engagement from the brake pedal (33) onto a hydraulic piston (7) of the main brake cylinder (3) in all types of operation, and having a pressure regulating valve arrangement (8), which can be electrohydraulically actuated, for metering the amplification pressure. In order to propose a brake system which has a simple design, can be implemented cost effectively, and operates reliably, the invention provides that the pressure regulating valve arrangement (8) can additionally be actuated purely hydraulically.
    • 本发明涉及一种用于机动车辆的制动系统,该制动系统具有能够使用制动踏板(33)致动的主制动缸(3),与主制动缸(3)关联的液压介质供应容器(37) 3);在主制动缸(3)的作用下设置在上游的液压放大器级(5,35,40),所述级具有放大器活塞(5),所述放大器活塞受到由 (6),并且在所有类型的操作中允许从制动踏板(33)直接机械接合到主制动缸(3)的液压活塞(7)上,并且具有压力调节阀装置(8 ),其可以被电液致动,用于计量放大压力。 为了提出一种制动系统,该系统具有简单的设计,可以经济有效地实施并且可靠地运行,本发明规定压力调节阀装置(8)可以附加地纯液压驱动。