Method and apparatus for a vehicle breaking system
    61.
    发明公开
    Method and apparatus for a vehicle breaking system 审中-公开
    用于车辆破坏系统的方法和设备

    公开(公告)号:EP1495933A2

    公开(公告)日:2005-01-12

    申请号:EP04253749.8

    申请日:2004-06-23

    IPC分类号: B60T13/22 B60T13/14 B60T13/68

    CPC分类号: B60T13/68 B60T13/14 B60T13/22

    摘要: A method and apparatus for safely braking a vehicle using a brake system under control of a controller (12). The system includes a parallel system of an electronic brake system for applying the brake and a mechanical brake system for controlling the brake. The mechanical system includes at least one restrictor (70) connected to at least one spring-applied, hydraulically-released parking brake (68). The restrictor (70) reduces the flow of brake fluid from the parking brake (68) so that the parking brake (68) is gradually applied to one or more wheels.

    摘要翻译: 一种在控制器(12)的控制下使用制动系统安全地制动车辆的方法和装置。 该系统包括用于施加制动器的电子制动系统和用于控制制动器的机械制动系统的并联系统。 该机械系统包括连接到至少一个弹簧施加的液压释放的驻车制动器(68)的至少一个限制器(70)。 限制器(70)减少来自驻车制动器(68)的制动液的流动,使得驻车制动器(68)逐渐施加到一个或多个车轮。

    VEHICLE BRAKE SYSTEM
    62.
    发明公开
    VEHICLE BRAKE SYSTEM 审中-公开
    汽车制动系统

    公开(公告)号:EP1474320A2

    公开(公告)日:2004-11-10

    申请号:EP02736727.5

    申请日:2002-05-10

    IPC分类号: B60T13/14 B60T8/44

    摘要: A vehicle brake system (10) includes a master cylinder (12) having a housing defining a bore therein. A boost piston (26) and a primary piston (28) are slidably disposed in the bore (30). The master cylinder (12) has a boost chamber (34) defined at least in part by the boost piston (26) and the housing. The system further includes a source of pressurized fluid and a boost valve (32) operable to supply fluid from the source of pressurized fluid to the boost chamber (34) for advancing the boost piston (26) and the primary piston (28) in the master cylinder (12). According to one aspect of the invention, the boost valve (32) is housed in the boost piston (26). According to another aspect of the invention, the brake system includes a switchable travel rate feature. According to yet another aspect of the invention, the master cylinder includes a jump in feature. Additional features of the invention are also described herein.

    Mobile Arbeitsmaschine mit einer elektrisch angetriebenen Lenkpumpe
    64.
    发明公开
    Mobile Arbeitsmaschine mit einer elektrisch angetriebenen Lenkpumpe 有权
    移动电话电话线路电话线路

    公开(公告)号:EP1312533A3

    公开(公告)日:2004-03-17

    申请号:EP02025115.3

    申请日:2002-11-08

    申请人: STILL GMBH

    CPC分类号: B62D5/30 B62D5/065 B62D5/07

    摘要: Eine mobile Arbeitsmaschine, insbesondere Flurförderzeug, verfügt über eine von einem Elektromotor (2) angetriebene hydraulische Lenkpumpe (1), an die ein Lenkaktuator (7) mit vorgeschalteter Steuereinrichtung (S) angeschlossen ist. Um bei Sicherstellung einer Notenergieversorgung einen vereinfachten Aufbau der Lenkanlage zu ermöglichen, weist die Steuereinrichtung (S) keine Dosierpumpe auf und ist ein Hydrospeicher (5) an eine die Lenkpumpe (1) mit dem Lenkaktuator (7) verbindende Förderleitung (3) angeschlossen. An die Lenkpumpe (1) und den Hydrospeicher (5) ist ferner eine hydraulisch lösbare Federspeicherbremse (6) angeschlossen.

    摘要翻译: 电动机(2)驱动泵(1)通过止回阀(4)供给液压储存器(5)。 储存器提供制动器(6),弹簧加载以将其固定,以及控制转向致动器(7)的电磁操作比例阀。 在电动机故障的情况下,制动系统与油箱隔离。

    Piston assembly and hydraulic brake pressure generating device including said piston assembly
    66.
    发明公开
    Piston assembly and hydraulic brake pressure generating device including said piston assembly 有权
    活塞组件和用于产生与液压制动压力的装置,所述活塞组件

    公开(公告)号:EP1283140A2

    公开(公告)日:2003-02-12

    申请号:EP02017609.5

    申请日:2002-08-05

    IPC分类号: B60T13/68 B60T13/14 B60T8/44

    摘要: A piston assembly is provided which detects and prevents binding of a piston which is always fixed in a normal state and required to move only in case of a failure of a hydraulic or pneumatic system. One end of a second piston (2) has a tubular extension. A first piston (1) is inserted in the tubular extension. The first piston (1) is acted upon by the hydraulic pressure introduced from a controlled pressure generating unit (9) into a first fluid chamber (3) and is kept in its initial position against a brake operating force transmitted from a brake pedal (7) through a first spring (5). The second piston (2) moves until the hydraulic pressure in the second fluid chamber (4) becomes substantially equal to the hydraulic pressure in the first fluid chamber (3). By the movement of the second piston (2), the sliding portions between the first and second pistons are frequently slid. This makes it possible to detect and prevent binding by comparing the hydraulic pressures in the first and second fluid chambers.

    摘要翻译: 提供了一种活塞组件,其检测并防止活塞的结合所有这些总是固定在正常状态和需要移动仅在液压或气动系统的故障的情况下。一个第二活塞(2)的一端具有一个管状的 扩展。 第一活塞(1)被插入到管状延伸部。 第一活塞(1)是通过从一个受控的压力发生单元(9)引入到第一流体室(3)的液压压力作用时并保持在其对来自制动踏板的制动操作力的反式mitted初始位置(7 )通过第一弹簧(5)。 所述第二活塞(2)移动,直到在第二流体室中的液压(4)变为在第一流体室(3)基本上等于所述液压。 通过第二活塞(2)的运动,第一和第二活塞之间的滑动部分经常滑动。 这使得能够检测并防止结合通过在第一和第二流体室比较所述液压。

    Hydraulic pressure control device and vehicle brake device comprising the same
    67.
    发明公开
    Hydraulic pressure control device and vehicle brake device comprising the same 有权
    Hydraulische Druckregeleinrichtung und Fahrzeugbremseinrichtung,die diese Druckregeleinrichtung umfasst

    公开(公告)号:EP1225111A1

    公开(公告)日:2002-07-24

    申请号:EP02001605.1

    申请日:2002-01-23

    摘要: A hydraulic pressure control device is provided in which a proportional pressure control valve (20) is actuated by operating the brake pedal (11) to adjust the hydraulic pressure supplied from a pressure source to the wheel brakes to a value corresponding to the pedal operating amount. Also, a brake device for a vehicle using it is provided. The proportional pressure control valve (20) is integrated with a hydraulic pressure generator to transmit the input from the brake pedal (11) to a spool valve (22) in the control valve through a first piston (31), first spring (32), second piston (33) and second spring (34) of the hydraulic pressure generator. If the pressure source or the wheel brakes in a first line fail, after the second piston (33) has made a full stroke, brake fluid in a fluid chamber is pressurized, so that the hydraulic pressure generated is supplied to wheel brakes in a second line through a copy valve (8) which is open.

    摘要翻译: 提供了一种液压控制装置,其中通过操作制动踏板(11)来致动比例压力控制阀(20),以将从压力源提供给车轮制动器的液压调节到对应于踏板操作量的值 。 另外,还提供了一种使用该车辆的车辆的制动装置。 比例压力控制阀(20)与液压发生器一体化,通过第一活塞(31),第一弹簧(32)将来自制动踏板(11)的输入传递到控制阀中的滑阀(22) ,液压发生器的第二活塞(33)和第二弹簧(34)。 如果第一行中的压力源或车轮制动失败,则在第二活塞(33)已经完全行程之后,流体室中的制动流体被加压,使得产生的液压产生在第二活塞 穿过打开的复印阀(8)。

    Elektrohydraulische Bremsanlage mit Vorratsbehälter und Vorratsbehälter für eine elektrohydraulische Bremsanlage
    68.
    发明公开
    Elektrohydraulische Bremsanlage mit Vorratsbehälter und Vorratsbehälter für eine elektrohydraulische Bremsanlage 有权
    与储层和贮存用于电制动系统电子液压制动系统

    公开(公告)号:EP1219517A1

    公开(公告)日:2002-07-03

    申请号:EP01127813.2

    申请日:2001-11-22

    IPC分类号: B60T13/14 B60T11/26 B60T8/00

    CPC分类号: B60T8/4081 B60T13/148

    摘要: Bei einer elektrohydraulischen Bremsanlage mit einem ersten Vorratsbehälter (115) zur Bevorratung von einem Hauptbremszylinder zuzuführendem Hydraulikfluid, mit einer Hydraulikeinheit (220), die mit dem Hauptbremszylinder (110) und mit mindestens einem Bremszylinder insbesondere einer Radbremse druckleitend verbunden ist und die mindestens eine Pumpe (190) aufweist, die mit einem Druckspeicher (185) druckleitend verbunden ist, ist zur Erhöhung der Förderleistung der Pumpe, insbesondere bei tiefen Temperaturen, ein mit der Pumpe verbundener zweiter Vorratsbehälter (240) zur Bevorratung von der Pumpe zuzuführendem Hydraulikfluid vorgesehen.

    摘要翻译: 在具有用于主制动缸的存储的第一贮存器(115)的电 - 液压制动系统被供给液压流体,以连接到主制动缸(110)的液压装置(220)中并用在特别是至少一个制动缸的车轮制动器的压力传导地连接,并且所述至少一个泵( 190),其(与蓄压器185)是压力传导方式,是增加泵的容量,在低温下,特别提供,连接至所述泵的第二贮存器(240),用于在泵的存储要供给液压流体。

    IMPROVEMENT IN HYDRAULIC BRAKING SYSTEMS FOR VEHICLES
    69.
    发明公开
    IMPROVEMENT IN HYDRAULIC BRAKING SYSTEMS FOR VEHICLES 有权
    液压制动系统的车辆

    公开(公告)号:EP1115601A1

    公开(公告)日:2001-07-18

    申请号:EP99947676.5

    申请日:1999-09-24

    IPC分类号: B60T13/14 B60T13/12

    CPC分类号: B60T13/148 B60T13/12

    摘要: In an hydraulic braking system for vehicles a pedal-operated booster-assisted hydraulic master cylinder assembly (1) is adapted to apply a vehicle brake (2) by the supply of hydraulic fluid under pressure to a brake actuator for operating the brake, and a proportional valve (50) is arranged to provide a quick-fill function for the brake actuator in response to a proportional pilot signal (40) from the master cylinder assembly.

    HYDRAULISCHE ANSTEUEREINHEIT FÜR EINE KRAFTFAHRZEUGBREMSANLAGE
    70.
    发明公开
    HYDRAULISCHE ANSTEUEREINHEIT FÜR EINE KRAFTFAHRZEUGBREMSANLAGE 有权
    液压控制单元的用于机动车辆制动系统,

    公开(公告)号:EP1098798A1

    公开(公告)日:2001-05-16

    申请号:EP99942798.2

    申请日:1999-07-22

    摘要: The invention relates to a hydraulic control unit for a motor vehicle braking system, comprising an electronic control unit (ECU), a pump (32) that delivers pressurised hydraulic fluid, supplying said hydraulic fluid to at least one braking device (22) coupled with a vehicle wheel, a first reservoir (34) for pressureless hydraulic fluid, and a second reservoir (36) for pressurised hydraulic fluid. The first reservoir is associated with the pump (32) on the input side and the second reservoir (36) is associated with the pump (32) on the output side. According to the invention, the pump (32), the first reservoir (34) and the second reservoir (36) are located in a joint housing (60) as an integrated electrohydraulic modular unit. This gives the inventive hydraulic control unit an advantageous shape and ensures that there are no critical problems related to installation space.