BRAKE SYSTEM FOR A VEHICLE
    1.
    发明申请

    公开(公告)号:WO2014154631A2

    公开(公告)日:2014-10-02

    申请号:PCT/EP2014055834

    申请日:2014-03-24

    Abstract: The invention relates to a brake system for a vehicle, comprising a master brake cylinder (10). The master brake cylinder has a first chamber (12), a rod piston (14), which bounds the first chamber (12) by means of at least one first hydraulically active surface (14a), a second chamber (16), and a floating piston (18). The rod piston (14) is formed with or can be coupled to a second hydraulically active surface (14b). The second hydraulically active surface (14b) bounds an additional chamber (20) of the master brake cylinder (30) or of a further brake cylinder (144). The additional chamber (10) is connected to a storage chamber (36) and/or is connected to the hydraulic reservoir (24) by means of a first non-return valve (100) and a throttle (102), which are arranged in a further fluid line (104).

    Abstract translation: 本发明涉及一种制动系统的车辆,包括:定义具有第一室(12),杆活塞(14)连接到至少一个第一液压有源表面(14a)的所述第一腔室的主制动缸(10)(12),一个 第二腔室(16)和所述主制动缸的浮动活塞(18),其特征在于,具有(14b)的形成或第二液压作用面的罗德·辟斯顿(14)可耦合,其中,所述第二液压作用面(14b)的一个附加腔室(20) (30)或另外的制动缸(144)是有限的,并且其中,所述附加腔室(10)的储存室(36)被连接和/或经由第一止回阀(100)和一个扼流圈(102),其(在进一步的流体管路 位于104)(所连接的液压贮存器24)。

    BREMSGERÄT FÜR EIN BREMSSYSTEM EINES FAHRZEUGS UND BREMSSYSTEM FÜR EIN FAHRZEUG
    2.
    发明申请
    BREMSGERÄT FÜR EIN BREMSSYSTEM EINES FAHRZEUGS UND BREMSSYSTEM FÜR EIN FAHRZEUG 审中-公开
    制动装置对于车辆的车辆,刹车系统的制动系统

    公开(公告)号:WO2014154437A1

    公开(公告)日:2014-10-02

    申请号:PCT/EP2014/053790

    申请日:2014-02-27

    Abstract: Die Erfindung betrifft ein Bremsgerät und ein Bremssystem jeweils mit einem Hauptbremszylinder (10) mit mindestens einer ersten Druckkammer (12), welche zumindest in ein erstes Teilvolumen (12a) und in ein zweites Teilvolumen (12b) unterteilt oder unterteilbar ist, welche hydraulisch an ein Bremsflüssigkeitsreservoir (24) anbindbar oder angebunden sind, wobei ein erster Bremskreis (28) an das erste Teilvolumen (12a) hydraulisch anbindbar oder angebunden ist, und mit einer Ventileinrichtung (38), welche mechanisch derart ausgelegt ist, dass in dem zweiten Teilvolumen (12b) ein Druckaufbau bis zu einem mechanisch vorgegebenen Grenzdruck bewirkbar ist, wobei Bremsflüssigkeit über zumindest eine Teilkomponente (38a) der Ventileinrichtung (38) zumindest in den ersten Bremskreis (28) transferierbar ist, und ein Übersteigen des Grenzdrucks in dem zweiten Teilvolumen (12b) unterbunden ist.

    Abstract translation: 本发明涉及一种具有至少一个第一压力室(12),其至少在第一部分体积(12a)和成第二容积(12b)的分割,或者可以被划分的制动装置和一个制动主缸(10)的制动系统,其中液压给各自的 制动液储存器(24)是可连接的或与第一制动回路(28)连接到第一部分体积连接(12A)是液压连接或连接,并具有一个阀装置(38),其被机械地设计为使得(在第二子体积12b的 )一个压力建立到机械预定极限压力实现,其特征在于,经由在所述第一制动回路中的阀装置(38)至少的至少一个组元部件(38A)(28)转让的制动流体并在所述第二容积抑制极限压力的过冲(图12B) 是。

    MASTER CYLINDER APPARATUS
    3.
    发明申请
    MASTER CYLINDER APPARATUS 审中-公开
    主缸装置

    公开(公告)号:WO2014072779A8

    公开(公告)日:2014-09-25

    申请号:PCT/IB2013002318

    申请日:2013-10-17

    Inventor: ISONO HIROSHI

    Abstract: A master cylinder apparatus includes: an input piston that can be moved forward by operating a brake operating member; a pressure piston that is provided in front of the input piston to be capable of moving relative to the input piston;, and a stroke velocity ratio modification device that is capable of modifying a stroke velocity ratio, which is a ratio between a stroke velocity of the pressure piston and a stroke velocity of the input piston, in at least two stages while the input piston moves from a rear end portion position to a front end portion position, and that sets the stroke velocity ratio at 1 when an abnormality occurs - in the master cylinder apparatus.

    Abstract translation: 主缸装置包括:输入活塞,其可以通过操作制动操作构件而向前移动; 压力活塞,其设置在所述输入活塞的前方,能够相对于所述输入活塞移动;以及行程速度比变更装置,其能够修正行程速度比,所述冲程速度比是所述行程速度比 压力活塞和输入活塞的行程速度在输入活塞从后端部位置移动到前端部位置时至少两级,并且在异常发生时将行程速度比设定为1 主缸装置。

    DRUCKBEREITSTELLUNGSEINRICHTUNG UND BREMSANLAGE
    4.
    发明申请
    DRUCKBEREITSTELLUNGSEINRICHTUNG UND BREMSANLAGE 审中-公开
    压力供应设备及制动系统

    公开(公告)号:WO2014135454A1

    公开(公告)日:2014-09-12

    申请号:PCT/EP2014/053965

    申请日:2014-02-28

    Abstract: Elektrisch steuerbare Druckbereitstellungseinrichtung (5, 5') für eine hydraulische Kraftfahrzeug-Bremsanlage, mit einer in einem Gehäuse (53, 21) angeordneten Stufenbohrung (54) und einem Kolben (51), der durch einen elektromechanischen Aktuator (35, 36) betätigbar ist, wobei der Kolben (51) mit dem Gehäuse (53, 21) einen Druckraum (50) begrenzt, wobei der Kolben (51) als Stufenkolben ausgeführt ist, dessen Kolbenstufe kleineren Durchmessers (51') nach einer vorgegebenen Betätigung des Stufenkolbens in die Stufe kleineren Durchmessers (54') der Stufenbohrung eintaucht, so dass der Druckraum (50) in eine erste Druckkammer (55) und eine zweite Druckkammer (56) unterteilt wird, sowie Bremsanlage für Kraftfahrzeuge mit einer solchen Druckbereitstellungseinrichtung.

    Abstract translation: 用于机动车液压制动系统,其被布置在壳体电控制的压力供应装置(5,5“)(53,21)的阶梯孔(54)和一个活塞(51)通过一个机电致动器(35,36)是可操作的 其中,所述活塞(51)到外壳(53,21)的压力室(50),所述活塞(51)的阶梯形活塞中的阶段的预定致动之后设计为阶梯活塞,更小的直径(51“)的活塞步骤 的阶梯孔的较小直径(54“)被浸入,使得在第一压力室(55)和第二压力室(56)中的压力腔室(50)被分割,以及用于与这样的压力供给装置的机动车辆系统。

    VEHICLE BRAKING SYSTEM MASTER CYLINDER
    5.
    发明申请
    VEHICLE BRAKING SYSTEM MASTER CYLINDER 审中-公开
    车辆制动系统主缸

    公开(公告)号:WO2004022398A1

    公开(公告)日:2004-03-18

    申请号:PCT/IT2002/000568

    申请日:2002-09-05

    CPC classification number: B60T11/224

    Abstract: A master cylinder (10) suitable for use in a vehicle braking system has an unusual capability to supply quantities of fluid and fluid pressures at its output in differentiated manner in dependence on the braking stage, preventing long transitory stages in the transition between an approach stage and an actual braking stage. The cylinder (10) comprises a cylinder body (12) inside which a first chamber (A) and a second chamber (B) are provided. The first chamber (A) is in operative communication with at least one braking member and houses a first piston (48). The second chamber (B), which has larger transverse dimensions than the first chamber (A), is in operative communication with the first chamber (A), and houses a second piston (50). Ducts (60, 61) are provided and put the first chamber (A) and the second chamber (B) into communication during the approach stage. The ducts (60, 61) house a low-pressure valve (84) which is open during the approach stage and closed during the actual braking stage.

    Abstract translation: 适用于车辆制动系统的主缸(10)具有不寻常的能力,可根据制动阶段以不同的方式在其输出端处提供流体和流体压力的数量,从而防止在接近阶段之间的过渡中的长暂的阶段 和实际制动阶段。 气缸(10)包括缸体(12),其内设有第一腔室(A)和第二腔室(B)。 第一室(A)与至少一个制动构件操作连通并容纳第一活塞(48)。 具有比第一室(A)更大的横向尺寸的第二室(B)与第一室(A)操作连通,并容纳第二活塞(50)。 提供管道(60,61),并且在接近阶段将第一室(A)和第二室(B)放置成连通。 管道(60,61)容纳在接近阶段期间打开并在实际制动阶段期间关闭的低压阀(84)。

    PRESSURE AMPLIFYING DEVICE FOR HYDRAULIC CIRCUIT
    6.
    发明申请
    PRESSURE AMPLIFYING DEVICE FOR HYDRAULIC CIRCUIT 审中-公开
    液压电路压力放大装置

    公开(公告)号:WO03027506B1

    公开(公告)日:2003-11-27

    申请号:PCT/FR0203287

    申请日:2002-09-26

    Inventor: BERINGER GILBERT

    CPC classification number: B60T11/224 F15B3/00

    Abstract: The invention concerns a pressure amplifying device for hydraulic circuit comprising means (1) (2) (3) for filling the circuit up to a predetermined pressure with a large flow rate, and beyond said pressure, for amplifying said pressure with a small flow rate. The invention is characterized in that: the means consists of a body or housing (1) for delimiting two coaxial inner recesses (1a) and (1b) of different cross-section (S1) (S2) communicating with the hydraulic circuit, to be subjected to an input pressure (P1) and an output pressure (P2); said recesses receiving with sealed sliding capacity a flanged piston delimiting two bearing surfaces (3a) and (3b) with same cross-section as that of the recesses. The piston (3) is designed to allow the free passage of the hydraulic fluid into one of the recesses communicating with the output, or for displacing it in accordance with the value of the input (P1) and output (P2) pressures in combination with an adjustable resistant force exerted on the piston, by sending compressed air into the other recess communicating with the input.

    Abstract translation: 本发明涉及一种用于液压回路的压力放大装置,其包括用于以大的流量和超过所述压力将电路充满至预定压力的装置(1)(2)(3),用于以小流量放大所述压力 。 本发明的特征在于:该装置包括用于限定与液压回路连通的不同截面(S1)(S2)的两个同轴内凹槽(1a)和(1b)的主体或壳体(1) 经受输入压力(P1)和输出压力(P2); 所述凹槽以密封的滑动能力接收,法兰活塞限定具有与凹部相同的横截面的两个支承表面(3a)和(3b)。 活塞(3)被设计成允许液压流体自由地通向与输出连通的凹部之一,或者根据输入(P1)和输出(P2)压力的值结合使其移动 通过将压缩空气发送到与输入端连通的另一个凹部中,施加在活塞上的可调节的抵抗力。

    BRAKE CONTROL SYSTEMS
    7.
    发明申请
    BRAKE CONTROL SYSTEMS 审中-公开
    制动控制系统

    公开(公告)号:WO02047949A1

    公开(公告)日:2002-06-20

    申请号:PCT/GB2001/005551

    申请日:2001-12-17

    CPC classification number: B60T11/224 B60T11/08

    Abstract: An automotive braking system (10) comprises wheel brakes (12), a master cylinder assembly (18) and a pedal assembly (16) to actuate the master cylinder. The master cylinder comprises fast-fill and high pressure cylinder portions. The pedal assembly is adapted to change progressively the mechanical advantage or velocity ratio of the assembly throughout pedal travel so that in the first part of the movement its mechanical advantage is greater than in the second part of the movement. This is the opposite of what would be expected in a system which is not servo-assisted since the greatest force would be expected to be required in the second part of the movement when braking is occurring.

    Abstract translation: 汽车制动系统(10)包括轮制动器(12),主缸组件(18)和用于致动主缸的踏板组件(16)。 主缸包括快速填充和高压缸部分。 踏板组件适于逐渐改变组件在踏板行程中的机械优点或速度比,使得在运动的第一部分中,其机械优点大于运动的第二部分。 这与在不进行伺服辅助的系统中预期的相反,因为在发生制动时在运动的第二部分期望需要最大的力。

    MASTER CYLINDER ARRANGEMENT
    8.
    发明申请
    MASTER CYLINDER ARRANGEMENT 审中-公开
    总泵总成

    公开(公告)号:WO01003988A1

    公开(公告)日:2001-01-18

    申请号:PCT/EP2000/006032

    申请日:2000-06-28

    Abstract: A master cylinder arrangement (10) for a hydraulic vehicle brake system has a housing (14) and a bore (16) located therein, said bore being configured along an axis (A). At least one filling chamber (18) and a first pressure chamber (22) are delimited in the bore. A filling piston (38) and a first pressure piston (40) connected thereto displace fluid from the filling chamber (18) to the admission side of a hydraulic pump (60), whose pressure side feeds pumped fluid into a first brake circuit (64); and from the first pressure chamber (22) into the first brake circuit (64). The filling piston (38) and the first pressure piston (40) can be moved in relation to each other along axis (A), about a limited mass (s), in order to produce the desired, so-called "snap-in effect". The filling piston (38) and the first pressure piston (40) are also elastically pre-stressed in relation to each other in such a way that they are forced apart. Once both pistons (38, 40) have been moved in relation to each other about the mass (s), against the elastic force forcing them apart, the filling piston (38) rigidly couples with the first pressure piston (40).

    Abstract translation: 为车辆液压制动系统的主缸组件(10)具有一个壳体(14)和沿轴线(A)形成的孔(16),在所述至少一个填充室(18)和第一压力腔(22)所限定的在其中。 移动填充活塞(38)和相关联的,第一压力活塞(40)从所述填充室(18)到液压泵(60),泵送的流体的压力侧的吸入侧流体进入第一制动回路(64)进料,和(从第一压力室 22)(在第一制动电路64)。 为了实现所期望的,所谓的“ Einsprungverhaltens”是填充活塞(38)和所述第一压力活塞(40)由沿轴线(A)相对移动一个有限的量(S)。 此外,填充活塞(38)和所述第一压力活塞(40)相对于偏压彼此弹性地使得它们推开,和填充活塞(38)刚性地连接到两个活塞后的第一个压力活塞(40)(38,40 )已经被移动抵靠它们auseinanderdrängende相对于彼此的弹簧力(由尺寸S)。

    PRESSURE CONVERTER FOR HYDRAULIC BRAKES,PARTICULARLY FOR TRACTORS
    9.
    发明申请
    PRESSURE CONVERTER FOR HYDRAULIC BRAKES,PARTICULARLY FOR TRACTORS 审中-公开
    用于液压制动器的压力转换器,特别用于牵引车

    公开(公告)号:WO1981001692A1

    公开(公告)日:1981-06-25

    申请号:PCT/FI1980000012

    申请日:1980-12-04

    Inventor: VALMET OY

    CPC classification number: B60T17/18 B60T11/224

    Abstract: Pressure converter for hydraulic brakes, particularly for brakes of a tractor. The converter comprises a body (10), a piston device (15) reciprocating in the borings of the body, a primary compartment (24), and a secondary compartment (27). The area of the cross-section of the piston in the primary compartment (24) is essentially larger than the area of the cross-section of the piston in the secondary compartment (27). The primary pressure (p1) is conducted to the primary compartment from the brake system master cylinder, and the amplified secondary pressure is conducted from the secondary compartment to the wheel cylinders. In order to avoid a too high secondary pressure for instance in steering brake operation, and in order to make it possible to use a high conversion ratio, the pressure converter is equipped with a pressure-limiting organ (25, 26, 27), by means of which the secondary pressure is limited according to the highest maximum allowed secondary pressure. The conversion ratio (A u/A u) of the pressure converter is also selected high enough to essentially provide the maximum allowed secondary pressure with primary pressures available in normal brakings.

    Abstract translation: 用于液压制动器的压力转换器,特别是拖拉机的制动器。 转换器包括主体(10),在主体的钻孔中往复运动的活塞装置(15),主隔室(24)和次级隔室(27)。 主隔室(24)中的活塞的横截面的面积基本上大于次级隔间(27)中的活塞的横截面的面积。 初级压力(p1)从制动系统主缸传导到主室,并且放大的二次压力从次级室传导到轮缸。 为了避免例如在转向制动操作中的过高的二次压力,为了能够使用高转换比,压力转换器配备有限压器官(25,26,27),通过 根据最高允许的最大二次压力限制二次压力的装置。 压力转换器的转换比(A u / A u)也被选择得足够高以基本上提供允许的最大二次压力与正常制动中可用的初级压力。

    BRAKING DEVICE OF A TRAILER
    10.
    发明申请
    BRAKING DEVICE OF A TRAILER 审中-公开
    拖车的制动装置

    公开(公告)号:WO2014001876A1

    公开(公告)日:2014-01-03

    申请号:PCT/IB2013/001349

    申请日:2013-06-25

    CPC classification number: B60T7/20 B60T7/042 B60T11/108 B60T11/224 B60T11/236

    Abstract: A braking device (1) of a trailer comprising a body (2) internally hollow in which are defined at least a delivery gap (3a) of a working fluid, at least a discharge gap (3b) and at least a braking gap (3c), at least a distributor element (4) housed sliding inside the body (2), operating means (5) housed inside the body (2) and suitable for exerting a force on the distributor element (4) to cause the movement thereof, the distributor element (4) having at least a connection element (6) to the operating means (5) and at least a reaction surface (SR) communicating with the braking gap (3 c), on which the working fluid acts to exert a further force on the distributor element itself; the breaking device (1) further comprising sealing means (7, 8) housed in the body (2) and arranged around the connection element (6) so as to hydraulically separate the distributor element (4) from the operating means (5).

    Abstract translation: 拖车的制动装置(1)包括内部中空的主体(2),至少限定了工作流体的输送间隙(3a),至少排出间隙(3b)和至少制动间隙(3c) ),容纳在主体(2)内滑动的至少一个分配器元件(4),容纳在主体(2)内部的适于在分配器元件(4)上施加力以引起其移动的操作装置(5) 所述分配器元件(4)至少具有到所述操作装置(5)的连接元件(6)和至少与所述制动间隙(3c)连通的反作用表面(SR),所述工作流体在其上施加 进一步强制分配器元件本身; 所述断开装置(1)还包括容纳在所述主体(2)中并围绕所述连接元件(6)布置以便将所述分配器元件(4)与所述操作装置(5)液压地分开的密封装置(7,8)。

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