Anti-lock brake system for automotive vehicles
    1.
    发明授权
    Anti-lock brake system for automotive vehicles 失效
    用于汽车的防抱死制动系统

    公开(公告)号:US5167441A

    公开(公告)日:1992-12-01

    申请号:US612741

    申请日:1990-11-13

    摘要: An anti-locking brake system for automotive vehicles, comprising a tandem master cylinder (1), a device (3, 4) for modulating the pressure supplied to the wheel brakes, an anti-locking control device (2) including a pressure reducing valve (10) located in the rear-axle brake circuit (7). The pressure reducing valve can be activated only in the event of failure of the anti-locking device. To attain a particularly simple and compact design of the re-switchable brakes force distributor (10, 110), an electromagnetic drive (21, 25, 121, 125) is provided and includes an actuating element (20, 120) through which pressure is directly applicable to the valve closing member (16, 116) of the pressure reducing valve (14, 15, 16, 114, 115, 116). To ensure the pressure reducing function even in the event of a failure of the anti-locking device during a brake actuation, an additional arrangement (134, 135, 136) for the volume expansion is provided.

    摘要翻译: 一种用于机动车辆的防抱死制动系统,包括串联主缸(1),用于调节供应到车轮制动器的压力的装置(3,4),防抱死控制装置(2),包括减压阀 (10)位于后轴制动回路(7)中。 减压阀只有在防锁装置发生故障的情况下才可以启动。 为了获得可再切换的制动力分配器(10,110)的特别简单和紧凑的设计,提供了电磁驱动器(21,25,121,125),并且包括致动元件(20,120),压力为 直接适用于减压阀(14,15,16,114,115,116)的阀关闭件(16,116)。 为了即使在制动器致动期间防抱死装置发生故障的情况下也确保减压功能,则提供用于体积膨胀的附加装置(134,135,136)。

    Cup-seal non-return valve
    3.
    发明授权
    Cup-seal non-return valve 失效
    杯封止回阀

    公开(公告)号:US5511464A

    公开(公告)日:1996-04-30

    申请号:US232200

    申请日:1994-09-20

    IPC分类号: F16K15/14 F16J9/00

    摘要: In order to protect a cup-seal non-return valve (1) against permanent deformation, it is suggested to provide radial supporting walls (15) between the cylindrical inner wall (10)* (*translator's note: the correct reference numeral is `14`) and the sealing lip (13). Preferably, three supporting walls (15), roughly 1 mm thick, are provided because both the natural stability and the valve function are safeguarded this way.

    摘要翻译: PCT No.PCT / EP92 / 02167 371日期1994年9月20日 102(e)1994年9月20日PCT PCT 1992年9月19日PCT公布。 出版物WO93 / 09368 日期为1993年5月13日。为了保护杯形密封止回阀(1)免受永久变形,建议在圆柱形内壁(10)*之间提供径向支撑壁(15)*(* 正确的附图标记为“14”)和密封唇缘(13)。 优选地,提供了大约1mm厚的三个支撑壁(15),因为这样来保护自然稳定性和阀功能。

    Brake power controller with electrically actuated locking apparatus
    4.
    发明授权
    Brake power controller with electrically actuated locking apparatus 失效
    具有电动锁定装置的制动电源控制器

    公开(公告)号:US5251969A

    公开(公告)日:1993-10-12

    申请号:US859410

    申请日:1992-05-28

    IPC分类号: B60T8/26 B60T8/94 B60T11/34

    CPC分类号: B60T8/94 B60T11/34 B60T8/26

    摘要: A brake pressure proportioning controller is described for the rear wheel brakes of an automotive vehicle with a brake unit equipped with an anti-locking control, the brake pressure controller being provided with a lockout arrangement in which an electromagnetic drive prevents the brake pressure controller from performing its pressure reducing function as long as the anti-locking control is functioning. The lockout arrangement includes an actuating element (6) which is axially slidable by the drive (1), an intermediate bushing (8) is formed with radial round holes (34, 34') in which interlocking ball elements (31, 31') are guided in radial directions which are thicker than the wall of the intermediate bushing (8) and which are normally retained by the actuating element (6) in a position in which they lock any axial movement of the control element (9) in the direction of the electromagnetic drive (1). In the event of an anti-locking control failure, actuating element (96) is slid axially such that it is capable of accommodating the interlocking elements (31, 31') in a radial recess ( 7) is released. The lockout arrangement is located outside the hydraulic brake circuit.

    摘要翻译: PCT No.PCT / EP91 / 01695 Sec。 371日期:1992年5月28日 102(e)日期1992年5月28日PCT提交1991年9月6日PCT公布。 出版物WO92 / 05988 日期:1992年4月16日。对于具有装有防抱死控制的制动单元的机动车辆的后轮制动器,描述了制动压力比例控制器,制动压力控制器设置有锁定装置,其中电磁驱动 只要防抱死控制功能正常,就可以防止制动压力控制器执行减压功能。 锁定装置包括可由驱动器(1)轴向滑动的致动元件(6),中间衬套(8)形成有径向圆形孔(34,34'),其中互锁的球形元件(31,31') 在径向方向上被引导,该径向方向比中间衬套(8)的壁厚,并且通常由致动元件(6)保持在它们将控制元件(9)沿轴向方向 的电磁驱动器(1)。 在防抱死控制故障的情况下,致动元件(96)轴向滑动,使得其能够容纳径向凹槽(7)中的互锁元件(31,31')被释放。 锁定装置位于液压制动回路外。

    Load-sensitive twin brake power controller with cup-type dust cover
    5.
    发明授权
    Load-sensitive twin brake power controller with cup-type dust cover 失效
    负载敏感双制动电源控制器,带杯型防尘盖

    公开(公告)号:US5407256A

    公开(公告)日:1995-04-18

    申请号:US969245

    申请日:1993-02-19

    IPC分类号: B60T8/30 B60T8/18 F16J3/04

    CPC分类号: B60T8/1831 F16J3/042

    摘要: The invention relates to a load-sensitive twin brake power controller whose change-over pressure is determined by a lever through a rocking element. The housing is extruded. Traditionally, a large-volume cylindrical chamber for the accommodation of the rocking element and a circular dust cover seat are mill cut into the housing. Such a loss of material is avoided by the present invention in that in conjunction with the extruded profile section two housing projections are molded which are each provided with one groove. Between the latter the dust cover is pressed with a sheet metal ring against the housing until the sheet metal ring comes to be locked in the grooves.

    摘要翻译: PCT No.PCT / EP92 / 00955 Sec。 371日期:1993年2月19日 102(e)日期1993年2月19日PCT提交1992年5月2日PCT公布。 出版物WO93 / 00237 日本1993年1月7日。本发明涉及一种负载敏感双制动功率控制器,其转换压力由杠杆通过摇摆元件确定。 外壳被挤压。 传统上,用于调节摇摆元件的大容积圆柱形腔室和圆形防尘罩座被铣削到壳体中。 通过本发明避免了材料的这种损失,因为结合挤压型材部分,模制两个壳体突起,每个壳体突起都设置有一个凹槽。 在后者之间,防尘罩用金属板压在壳体上,直到金属板环被锁定在槽中。