HYDRAULIKAGGREGAT
    51.
    发明授权

    公开(公告)号:EP1194321B1

    公开(公告)日:2003-06-18

    申请号:EP00942108.2

    申请日:2000-06-21

    IPC分类号: B60T8/36 F15B1/04

    摘要: The invention relates to a hydraulic aggregate for an antiskid-controlled brake system which is provided with noise deadening chambers (6) that are integrated inside a pump boring (3). A hydraulic connection ensues between the brake pressure sensor terminal connections (THZ) and the noise deadening chambers (6) via hydraulic fluid channels (3') which radially or tangentially open into the pump boring (3) and which are connected to the valve receiving holes (2) of the first valve row (X) of an accommodating body (1), said valve row accommodating the inlet valves.

    KOLBENPUMPE
    52.
    发明公开

    公开(公告)号:EP1268248A2

    公开(公告)日:2003-01-02

    申请号:EP01936090.8

    申请日:2001-03-16

    IPC分类号: B60T8/40

    摘要: The invention relates to a piston pump, in particular for controllable braking systems such as ABS or ESP. The pump is characterized in that a working chamber (40) of said pump is delimited upstream of a piston (3, 52) by a pressure valve. One end of a return spring (4, 51) is supported against a valve seat support (9, 54) of the pressure valve and the other end restores the piston (3, 52) to its lower dead-centre point. Pumps which are to be mass produced should be as inexpensive and easy to assemble as possible. To achieve this, according to the invention, the return spring (4, 51) can also be fixed directly or indirectly to the valve seat support (9, 54).

    摘要翻译: 本发明涉及一种活塞泵,特别是用于诸如ABS或ESP的可控制动系统。 该泵的特征在于,所述泵的工作室(40)通过压力阀在活塞(3,52)的上游界定。 复位弹簧(4,51)的一端支撑在压力阀的阀座支撑件(9,54)上,而另一端将活塞(3,52)回复到其下死点。 要批量生产的泵应该尽可能便宜并且易于装配。 为了实现这一点,根据本发明,复位弹簧(4,51)也可以直接或间接地固定到阀座支撑件(9,54)。

    HYDRAULISCHE KRAFTFAHRZEUGBREMSANLAGE
    54.
    发明授权
    HYDRAULISCHE KRAFTFAHRZEUGBREMSANLAGE 失效
    车辆液压制动系统

    公开(公告)号:EP0797520B1

    公开(公告)日:1999-12-01

    申请号:EP95942701.4

    申请日:1995-12-19

    摘要: A hydraulic braking system for motor vehicle drive stability and/or antiskid control is equipped with an antilock braking system (ABS) that works on the return principle. To retard the return pump (14) and the wheel brakes (17, 18) and hydraulic medium under elevated pressure, especially during drive stability or antiskid control operations, the invention provides that an auxiliary hydraulic medium source (6) or precharging pump (19) is connected between the master cylinder (3) and a hydraulic medium reservoir (4) on the master cylinder (3). Described also are improvements in hydraulic braking systems for motor vehicles with drive-stability and/or antiskid control systems wherein the auxiliary hydraulic medium source (6) is situated between the master cylinder (3) and the hydraulic unit (2) of the antiskid control or wherein the master cylinder (76, 111) is used as an auxiliary hydraulic medium source.