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19 条记录 (耗时 0.014 秒)

    BREMSKRAFTVERSTÄRKER
    1.
    发明公开
    BREMSKRAFTVERSTÄRKER 有权

    公开(公告)号：EP2531387A1

    公开(公告)日：2012-12-12

    申请号：EP11702970.2

    申请日：2011-02-01

    申请人： Continental Teves AG & Co. oHG

    发明人： BECKER, Stephan ,  JAKOBI, Ralf ,  KLEY, Uwe ,  KRÄMER, Horst ,  LOEW, Albin ,  MAINZ, Sven ,  RÖSSLER, Thomas ,  WAGNER, Wilfried

    IPC分类号： B60T13/569 ,  B60T13/72

    CPC分类号： F15B9/10 ,  B60T13/563 ,  B60T13/569 ,  B60T13/72

    摘要： The invention relates to a pneumatic braking force amplifier for a motor vehicle, having an amplifier housing (1), the interior thereof being divided by at least one axially displaceable wall (2, 39) that can have a pneumatic differential pressure applied thereto into at least one working chamber (3, 41) and at least one vacuum chamber (4), having a control valve (12) disposed in a control housing and controlling the differential pressure for connecting the working chamber (3, 41) to the vacuum chamber (4) or to the atmosphere, wherein the displaceable wall (2, 39) comprises a diaphragm disc (8) and a rolling diaphragm (18, 38), and wherein the working chamber (3, 41) is sealed by means of a sealing ring (13, 47) contacting the control housing (5) and tensioned in the radial direction relative to a longitudinal axis L of the braking force amplifier. In order to prevent stick-slip and dynamic effects that arise in particular at the sealing ring and that cause background noise, according to the invention means are provided for reducing a surface of the displaceable wall (2, 39) that is effectively acted upon by subdividing the working chamber (3, 4) into a prechamber (30, 42) and a main chamber (31, 43) at the beginning of an actuation of the braking force amplifier.

    摘要翻译： 用于机动车辆的气动制动力放大器技术领域本发明涉及一种用于机动车辆的气动制动力放大器，其具有放大器壳体（1），其内部被至少一个可轴向移动的壁（2,39） 至少一个工作室（3,41）和至少一个真空室（4），其具有设置在控制室中的控制阀（12）并且控制差压以将工作室（3,41）连接到真空室 （4）或大气，其中所述可移动壁（2,39）包括隔膜盘（8）和滚动隔膜（18,38），并且其中所述工作室（3,41）借助于 密封环（13,47）接触控制壳体（5）并且相对于制动力放大器的纵向轴线L沿径向方向张紧。 为了防止特别是在密封环处产生的并且引起背景噪声的粘滑和动态效应，根据本发明，提供了用于减小可有效作用于可移动壁（2,39）的表面的装置 在制动力放大器的启动开始时，将工作室（3,4）细分为预燃室（30,42）和主室（31,43）。

    ANORDNUNG ZUR BEFESTIGUNG EINES BREMSKRAFTVERSTÄRKERS
    2.
    发明授权
    ANORDNUNG ZUR BEFESTIGUNG EINES BREMSKRAFTVERSTÄRKERS 有权
    安排用于固定制动助力器

    公开(公告)号：EP0999963B1

    公开(公告)日：2002-05-02

    申请号：EP98946276.7

    申请日：1998-08-04

    申请人： Continental Teves AG & Co. oHG

    发明人： JAKOBI, Ralf ,  WAGNER, Wilfried ,  FALLER, Jürgen

    IPC分类号： B60T13/567

    CPC分类号： B62D25/081 ,  B60T13/5675

    摘要： The invention relates to a device for fixing a power brake to the splash board of an automobile using an adapter, said power brake being activated by a plunger rod. A sealing element arranged between the adapter and the splash board also fits closely to the plunger rod so as to provide a radial seal. According to the invention, the power brake (1) has at least one connecting pin (10, 11) to ensure that the sealing element is correctly positioned when the power brake is assembled. Fixing elements (16, -, 14, 15) are configured at the ends for fixing the power brake (1) to the adapter (3) and a main braking cylinder to the power brake housing (20), said main braking cylinder being situated downstream from the power brake (1). The invention also provides that the adapter (3) has at least one cavity (17) for receiving the designated fixing element (16), and the sealing element (4) has at least one guide bush (22) which can be slid onto the fixing element (16).

    BREMSKRAFTVERSTÄRKER
    3.
    发明公开
    BREMSKRAFTVERSTÄRKER 审中-公开

    公开(公告)号：EP2895364A1

    公开(公告)日：2015-07-22

    申请号：EP13765993.4

    申请日：2013-09-17

    申请人： Continental Teves AG & Co. OHG

    发明人： FALLER, Jürgen ,  JAKOBI, Ralf

    IPC分类号： B60T13/57

    CPC分类号： B60T13/567 ,  B60T13/57

    摘要： The invention relates to a pneumatic brake booster for a motor vehicle • having a booster housing, the interior space of which is divided by at least one axially movable wall which can be loaded with a pneumatic differential pressure into at least one working chamber and at least one vacuum chamber, wherein the movable wall comprises a diaphragm plate and a rolling diaphragm which is arranged sealingly between the booster housing and the control housing, • having a control valve which controls the differential pressure, is arranged in the control housing, and which controls a connection of the working chamber to the vacuum chamber or atmosphere, • having at least one extraction duct which is integrated into the control housing for connection of the vacuum chamber to the working chamber, wherein the extraction duct can be blocked by the control valve. In order to improve the noise behaviour during operation of the brake booster, in particular during the return of the control housing, it is proposed to provide means for influencing fluid dynamics in the extraction duct 10 between the vacuum chamber 5 and working chamber 4.

    摘要翻译： 用于机动车辆的气动制动助力器本发明涉及一种用于机动车辆的气动制动助力器，其具有助力器壳体，该助力器壳体的内部空间被至少一个可轴向移动的壁分开，该壁能够以至少一个工作室中的气动压差加载， 一个真空室，其中可动壁包括隔膜板和密封地布置在增压器壳体和控制壳体之间的滚动隔膜;具有控制压差的控制阀，布置在控制壳体中， 将工作腔室连接到真空腔室或大气;具有至少一个集成到控制壳体中的抽取管道，用于将真空腔室连接到工作腔室，其中抽取管道可被控制阀阻塞。 为了改善制动助力器运行期间的噪声特性，特别是在控制壳体返回期间，建议提供用于影响真空室5与工作室4之间的抽气管道10中的流体动力学的装置。

    HAUPTZYLINDER
    5.
    发明公开
    HAUPTZYLINDER 审中-公开
    总泵

    公开(公告)号：EP1532031A1

    公开(公告)日：2005-05-25

    申请号：EP03766364.8

    申请日：2003-07-30

    申请人： Continental Teves AG & Co. OHG

    发明人： VON HAYN, Holger ,  SCHONLAU, Jürgen ,  RÜFFER, Manfred ,  RITTER, Wolfgang ,  KLIMES, Milan ,  QUEISSER, Torsten ,  JAKOBI, Ralf ,  VOGT, Michael ,  MERKEL, Dieter ,  HAMMES, Bernhard ,  FEIGEL, Hans-Jörg ,  GONZALEZ, Jose ,  KREBS, Stephan ,  KUGLAND, Oliver ,  SELLINGER, Thomas ,  SCHELL, Guido

    IPC分类号： B60T11/228 ,  B60T17/22 ,  B60T11/30

    CPC分类号： F15B21/005 ,  B60T11/232

    摘要： The invention relates to a master cylinder (1), in particular for a hydraulic braking system, comprising at least one pressure chamber (3) that is configured in a housing (2) of the master cylinder (1) and at least one container bore (4) for accommodating a hydraulic fluid container (5). According to the invention, a valve (6) is provided with a closing body (7, 24), which can be displaced into an open position or a closed position as a result of a prevailing pressure differential between the pressure chamber (3) and the hydraulic fluid container (5). In the open position, the valve (6) permits a flow (S1) of hydraulic fluid from the hydraulic fluid container (5) to the pressure chamber (3) and in the closed position restricts or prevents a flow (S2) of hydraulic fluid in the opposite direction to the hydraulic fluid flow (S1), from the pressure chamber (3) to the hydraulic fluid container (5). To permit the reduction of the free travel of the master cylinder, in addition to the vacuum filling of the braking system, means are provided, which hold the closing body (7, 24) that is subjected to a closing pressure differential, induced by an evacuation that enables the braking system to be vacuum filled, in the open position and which permit the displacement of the closing body (7, 24) into the closed position, when the brakes are actuated.