Stroke simulator, master cylinder having stroke simulator and brake system using master cylinder
    91.
    发明公开
    Stroke simulator, master cylinder having stroke simulator and brake system using master cylinder 有权
    行程模拟器,具有行程模拟器的主缸和使用主缸的制动系统

    公开(公告)号:EP2548776A3

    公开(公告)日:2013-12-04

    申请号:EP12173079.0

    申请日:2012-06-22

    申请人: Bosch Corporation

    发明人: Kobayashi, Isao

    摘要: First and second reaction force simulator pistons 18, 20 move downward due to a hydraulic pressure that is generated inside a simulator hydraulic fluid chamber 15 by a simulator operation piston being operated by an input of an input shaft 4. At this time, due to urging forces of first and second reaction force simulator springs 19, 21, the hydraulic pressure inside the hydraulic fluid chamber 15 is a hydraulic pressure based on the input, and this hydraulic pressure is transmitted to the input shaft 4 via the simulator operation piston 14, as a reaction force. Due to the downward movement of the second reaction force simulator piston 20, a sliding resistance applying member deformation operation portion 20a of the second reaction force simulator piston presses and deforms a reaction force simulator piston sliding resistance applying member 29. Thus, sliding resistance that changes in accordance with operation of the second reaction force simulator piston 20 is applied to the second reaction force simulator piston 20.

    摘要翻译: 第一和第二反作用力模拟器活塞18,20由于通过由输入轴4的输入操作的模拟器操作活塞而在模拟器液压流体室15内产生的液压而向下移动。此时, 第一和第二反作用力模拟器弹簧19,21的力,液压流体室15内的液压是基于输入的液压,并且该液压经由模拟器操作活塞14传递到输入轴4,如同 反作用力。 由于第二反作用力模拟器活塞20的向下运动,第二反作用力模拟器活塞的滑动阻力施加构件变形操作部分20a按压反作用力模拟器活塞滑动阻力施加构件29并使其变形。因此, 根据第二反作用力模拟器活塞20的操作被施加到第二反作用力模拟器活塞20。

    MAITRE-CYLINDRE DE SYSTEME DE FREINS DE VEHICULES AUTOMOBILES A JOINT ANTI-RETOURNEMENT ET JOINT POUR UN TEL MAITRE-CYLINDRE.
    93.
    发明公开
    MAITRE-CYLINDRE DE SYSTEME DE FREINS DE VEHICULES AUTOMOBILES A JOINT ANTI-RETOURNEMENT ET JOINT POUR UN TEL MAITRE-CYLINDRE. 有权
    对于这样的主缸检查密封和密封机动车总泵制动系统

    公开(公告)号:EP2651727A1

    公开(公告)日:2013-10-23

    申请号:EP11793838.1

    申请日:2011-12-13

    申请人: Robert Bosch GmbH

    摘要: Master cylinder having a body equipped with a bore housing at least one piston operated by the driver. The piston, which forms a slide valve, separates the feed chamber connected to the brake fluid reservoir from a pressure chamber connected to the brake circuits. The feed chamber is bordered by a groove (152) accommodating a seal (180) separating it from the outside, with respect to the surface of the piston (130). The seal (180) has a cross section in the shape of a lying-down U, one leg (181) of which is pressed against the closed end (152a) of the groove (152) and its two adjacent wall (152b, 152c), the other leg (182) providing sealing by pressing against the piston (130). The end (184) of at least one of the two legs (181, 182) has a flat surface intended to press against the side (152c) of the groove (152).

    摘要翻译: 主缸具有本体配备有一个孔容纳至少一个活塞由驾驶员操作。 所述的活塞,其形成的滑阀,分离从连接到制动回路的压力室连接到所述制动液储存器中的进料室中。 进料室通过容纳密封件(180)从外部将其分离,相对于所述活塞(130)的表面中的凹槽(152)相邻。 所述密封件(180)具有在躺着的U形状的横截面,其中一个被按压抵靠闭合的端部(152A)的槽(152)和它的两个相邻的壁的(152B,152C的所有腿(181) ),另一条腿(182)提供通过压靠所述活塞(130)密封。 两个支腿中的至少一个(181,182)的端部(184)具有用于压靠所述凹槽(152)的侧部(152C)的平坦表面。

    BREMSANLAGE FÜR KRAFTFAHRZEUGE
    94.
    发明公开
    BREMSANLAGE FÜR KRAFTFAHRZEUGE 有权
    BREMSANLAGEFÜRKRAFTFAHRZEUGE

    公开(公告)号:EP2611658A1

    公开(公告)日:2013-07-10

    申请号:EP11748938.5

    申请日:2011-08-25

    摘要: In a brake system for motor vehicles, having a master brake cylinder (4) which can be actuated by means of a brake pedal (19) and to which wheel brakes (6, 7, 8, 9) are connected, having an electrically controllable pressure generating device (2), having a pressure regulating valve arrangement (5) for regulating and/or controlling a wheel brake pressure induced at a wheel brake (6, 7, 8, 9), and having a first electronic control and regulating unit (10) which controls or regulates the pressure generating device (2) and/or the pressure regulating valve arrangement (5), it is sought to a provide brake force assistance means which is independent of the functioning of the pressure generating device. For this purpose, said brake system comprises an electrically controllable auxiliary pressure generating device (60) by means of which the master brake cylinder (4) can be actuated, in particular by means of which a pressure in an intermediate chamber (61) of the master brake cylinder (4) can be controlled or regulated.

    摘要翻译: 在用于机动车辆的制动系统中,具有可通过制动踏板(19)致动的主制动缸(4)并且车轮制动器(6,7,8,9)连接到该制动系统,具有可电控制的 - 具有用于调节和/或控制在车轮制动器(6,7,8,9)处感应的车轮制动压力的压力调节阀装置(5)的压力产生装置(2),并且具有第一电子控制和调节单元 (10),其控制或调节压力产生装置(2)和/或压力调节阀装置(5),试图提供独立于压力产生装置的功能的制动力辅助装置。 为此目的,所述制动系统包括可电控制的辅助压力产生装置(60),通过所述辅助压力产生装置能够致动所述主制动缸(4),尤其借助于所述辅助压力产生装置 主制动缸(4)可以被控制或调节。

    HYDRAULIC BRAKE SYSTEM WITH CONTROLLED BOOST
    96.
    发明公开
    HYDRAULIC BRAKE SYSTEM WITH CONTROLLED BOOST 审中-公开
    具有控释液压制动系统

    公开(公告)号:EP2393697A2

    公开(公告)日:2011-12-14

    申请号:EP10739091.6

    申请日:2010-02-03

    IPC分类号: B60T11/16 B60T7/04 B60T11/20

    摘要: A vehicle brake system includes a brake pedal unit (BPU) coupled to a vehicle brake pedal and including an input piston connected to operate a pedal simulator during a normal braking mode, and coupled to actuate a pair of output pistons during a manual push through mode. The output pistons are operable to generate brake actuating pressure at first and second outputs of the BPU. A hydraulic pressure source for supplying fluid at a controlled boost pressure is included. The system further includes a hydraulic control unit (HCU) adapted to be hydraulically connected to the BPU and the hydraulic pressure source, the HCU including a slip control valve arrangement, and a switching base brake valve arrangement for switching the brake system between the normal braking mode wherein boost pressure from the pressure source is supplied to first and second vehicle brakes, and the manual push through mode wherein brake actuating pressure from the BPU is supplied to the first and second vehicle brakes.

    MODULAR MASTER CYLINDER BODY
    97.
    发明公开
    MODULAR MASTER CYLINDER BODY 有权
    模块化主缸体

    公开(公告)号:EP2268518A2

    公开(公告)日:2011-01-05

    申请号:EP09767135.8

    申请日:2009-03-11

    申请人: Robert Bosch GmbH

    发明人: WIERZCHON, Peter

    IPC分类号: B60T11/20 B60T11/22 B60T11/26

    CPC分类号: B60T11/16 B60T11/22

    摘要: A master cylinder has a body formed from a seamless cylindrical tube. Bosses are welded to an exterior sidewall portion of the tube and have passages communicating with the interior bore. An end cap closes one bore end and includes a passageway for supplying pressurized hydraulic fluid from the bore to individual wheel brake cylinders. The mating reservoir includes a pair of downwardly depending legs for attachment. A pair of bolts extend from a vacuum booster, pass through the reservoir mounting bolt apertures and engage the end cap of the body securing the resulting assembly to the vehicle.

    Système de simulation de sensation de freinage et véhicule comportant un tel système
    99.
    发明公开
    Système de simulation de sensation de freinage et véhicule comportant un tel système 有权
    Simmssystem desBremsgefühlsund Fahrzeug mit einem solchen System

    公开(公告)号:EP2199161A1

    公开(公告)日:2010-06-23

    申请号:EP09178469.4

    申请日:2009-12-09

    申请人: Robert Bosch GmbH

    摘要: L'invention concerne un système de simulation de sensation de freinage pour installation de freinage de véhicule comprenant un système de freinage automatique et/ou un système de freinage mixte hydraulique/électrique.
    Ce système comporte un réservoir de stockage (4) connecté par une canalisation (30) et par une vanne de simulation (3) au circuit hydraulique de freinage (8).

    摘要翻译: 该系统具有通过管道(30)和液压模拟阀(3)(即电磁阀)连接到液压制动回路(8)的蓄能器(4)和加压制动液储存器(73) 根据施加在制动踏板(1)上的制动设定点,从主缸的腔室(UC1)基于控制器(UC1)排出体积的制动液体,以允许踏板的分解。 力传感器(6)连接到CPU(5),其从根据从传感器接收的信号(Dec)详细说明阀的打开控制信号。 对于包括热机和电动机的机动车辆也包括独立权利要求。

    Maitre cylindre de frein
    100.
    发明公开
    Maitre cylindre de frein 有权
    主制动缸

    公开(公告)号:EP2193964A1

    公开(公告)日:2010-06-09

    申请号:EP09176985.1

    申请日:2009-11-25

    申请人: Robert Bosch GmbH

    发明人: Benoit, Alain

    IPC分类号: B60T11/20

    CPC分类号: B60T11/20

    摘要: L'invention concerne un maître cylindre de frein comportant un corps de maître cylindre en deux parties:
    - une première partie (1) contenant un fourreau (3) muni d'un alésage formant des chambres de pression primaire (17) et secondaire (18) et dans lesquelles coulissent des pistons primaire et secondaire (60, 61),
    - une deuxième partie (2) servant de bouchon de fermeture pour le maître cylindre et étant fixé à ladite première partie (1).
    Applications: Maître cylindre de freins automobiles.

    摘要翻译: 本发明涉及一种制动主缸,该制动主缸包括两部分的主缸体:包含套筒(3)的第一部分(1),该套筒设有形成主压力室(17)和次级压力室(18)的孔; )并且主活塞(60)和次活塞(61)在其中滑动的第二部分(2),用作主缸的封闭帽并固定到所述第一部分(1)的第二部分(2)。 应用:汽车制动器主缸。