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    • 2. 发明申请
    • BLEEDING DEVICE AND METHOD OF BLEEDING A HYDRAULIC SYSTEM
    • 出水装置和排水系统的方法
    • WO2017129967A1
    • 2017-08-03
    • PCT/GB2017/050179
    • 2017-01-25
    • LIBERTY VEHICLE TECHNOLOGIES LIMITED
    • BLACKWELL, AnthonyMUTCH-MATHIESON, DanielPHILIPS, AnthonyRIPPIN, LaurieSHEPHERD, BenjaminTHOMAS, PhilipYOUNG, Steven
    • B60T11/30
    • B60T11/30
    • A bleeding device (1, 100) for bleeding air from a hydraulic system, which includes a bleed screw (2, 102) and a bleeding needle (3, 103) for unseating the bleed screw (2, 102) to enable any air trapped within the system to be bled. The bleed screw (2, 102) is receivable within a threaded bleed port (41) in a component of the system, such as a brake caliper (4). The bleed screw (2, 102) includes a socket (28, 128), a conical sealing face (27) and a radial fluid passage (24) between the sealing face (27)and the socket (28, 128). The bleed needle (3, 103) includes a plug (34, 134) for releasable engaging receipt within the socket (28, 128) of the valve member and a fluid passageway (31) which is in fluid communication with the radial fluid passage (24) of the bleed screw (2) when the plug (34, 134) is received within the socket (28, 128). The bleed screw (2, 102) is movable, in use, between a sealed position in which the sealing face (27) seats against the sealing face (43) of a bleed port (41) and a bleeding position in which the sealing face (27) is unseated to open fluid communication between the bleed port (41) and the fluid passageways (24, 31).
    • 一种用于从液压系统排出空气的排出装置(1,100),所述排出装置包括排出螺钉(2,102)和用于使排出螺钉(2,102)脱离的排出针(3,103) ,102),以使系统内的任何空气都能被放空。 排气螺钉(2,102)可容纳在系统部件(例如制动钳(4))中的螺纹排气口(41)内。 泄放螺钉(2,102)包括在密封面(27)和插座(28,128)之间的插座(28,128),锥形密封面(27)和径向流体通道(24)。 泄放针(3,103)包括用于可释放地接合在阀构件的插口(28,128)内的插塞(34,134)和与径向流体通路(31,132)流体连通的流体通路(31) 当插头(34,134)容纳在插座(28,128)内时,排放螺钉(2)的端部 泄放螺钉(2,102)在使用中可在密封面(27)抵靠泄放端口(41)的密封面(43)的密封位置和泄放位置之间移动,泄放位置中密封面 (27)脱开以打开排放口(41)和流体通路(24,31)之间的流体连通。
    • 4. 发明申请
    • PRESSURE MEANS ACCUMULATOR FOR VEHICLE BRAKE SYSTEMS
    • 压力介质STORE车辆制动系统
    • WO00027679A1
    • 2000-05-18
    • PCT/DE1999/001883
    • 1999-06-29
    • B60T8/48B60T11/30F15B1/12F16L55/045F15B1/04F16L55/04
    • B60T8/4872B60T11/30F15B1/12F15B2201/205F15B2201/3151F15B2201/3156F15B2201/413F15B2201/4155F16L55/045
    • The invention relates to a pressure means accumulator (31) for vehicle brake systems with automatic brake control. The inventive pressure means accumulator has a housing (32) with two pressure means connections (33, 34) and an accumulator chamber (35) interconnecting them, an elastic membrane (41) delimiting said accumulator chamber (35), said membrane being fixed in the housing (32) on the edges, and an air-permeable support body (42), which is accommodated in the housing (32) and which has a support surface (43) for supporting the membrane (41). According to the invention, a large area of the support surface (43) is drawn deeply into the support body (42) and the membrane (41) is guided along on the support surface (43) in its non-extended state in order to improve the freeing of the accumulator volume and hereby improve the dynamics for the build-up of pressure when the traction control system is in operation or during regulation of driving dynamics. The support surface (43) is preferably shaped by the inner contour of a pot-shaped recess (48) in the support body (42).
    • 在压力介质存储器(31),用于与自动制动控制的车辆制动系统,包括:壳体(32)具有两个压力介质连接部(33,34)和该存储器空间的互连(35),限定弹性膜的收纳空间(35)(41) 的是,在外壳(32)的边缘侧被夹持和容纳在所述壳体(32),通气性支撑体(42)具有用于支撑所述膜(41),其是用于改进的存储卷释放,从而改进的压力累积动力学在牵引控制模式支撑表面(43) 缩回或在车辆动态控制中,所述支撑表面(43)在深于所述支撑体(42)和在未拉伸状态到所述支撑表面上的膜(41)的大面积(43)被引导沿着。 优选地,形成在所述支撑体(42)的杯形凹部(48)的内轮廓的支撑表面(43)。
    • 9. 发明申请
    • PROCESS FOR BLEEDING AN ANTI-SLIP, HYDRAULIC, TWIN-CIRCUIT BRAKING SYSTEM FOR MOTOR VEHICLES AND DEVICE FOR IMPLEMENTING IT
    • 出血滑变形的方法来控制,两个液压制动回路的机动车及装置实现它
    • WO1997006042A1
    • 1997-02-20
    • PCT/EP1996003261
    • 1996-07-24
    • ITT AUTOMOTIVE EUROPE GMBHBAECHLE, MartinSCHIFFER, Hans-UlrichSCHMITT, Stefan
    • ITT AUTOMOTIVE EUROPE GMBH
    • B60T17/22
    • B60T8/34B60T11/30B60T17/222
    • The invention relates to a process for bleeding and filling an anti-slip, hydraulic, twin-circuit braking system for motor vehicles, having pressure modulation valves (SO, SG) and at least one pump, in which the bleeding device is connected to at least one bleed valve of a wheel brake (VL, VR, HL, HR) and the filler device is fitted on the brake pressure transmitter. The wheel brakes (VL, VR, L, HR) are bled in two operations; in the first, the front (VL, VR) and rear axle (HL, HR) wheel brakes are pre-bled by the cyclic actuation of the brake pressure transmitter only and, in the second, the front and rear wheel brakes (VL, VR, HL, HR) are fully bled and filled by the cyclic actuation of the brake pressure transmitter, the pressure modulation valves (SO, SG) and the operation of the pump. This invention also covers a device for implementing this process.
    • 本发明涉及止血和填充防滑控制,液压双回路制动机动车设置有压力调制阀(50,56)和设置有至少一个泵,一个止血装置和填充,其中,所述通风装置(在车轮制动器VL中的至少一个泄放阀系统的方法 ,VR,HL,HR)连接和填充装置被布置在所述制动压力产生器。 车轮制动器(VL,VR,HL,HR)的排空是按照两个操作部分,其中,所述前轴(VL,VR)和后轴(HL,HR)通过循环地操作只制动压力发生器的车轮制动器进行预脱气在第一操作部分进行的,并且其中 所述泵处于第二操作部分,通过所述制动压力产生器的致动周期的前和后轮制动器(VL,VR,HL,HR)的主要出血和填充,压力调制阀(50,56)和调试。 本发明还包括用于执行该方法的装置。
    • 10. 发明申请
    • SEAL FOR A BLEED NIPPLE
    • 密封一个微小的NIPPLE
    • WO1982001856A1
    • 1982-06-10
    • PCT/GB1981000259
    • 1981-11-30
    • WITT JOHN E
    • B60T11/30
    • F16L57/005B60T11/30F16D65/00F16D2125/16F16K27/08
    • A seal for a bleed nipple comprises a resilient sealing member (1) adapted to surround a bleed nipple (10) between a nut like annulus (15) provided for actuation of the nipple (10) and the slave cylinder (11), the sealing member (1) being adapted to seat around the main part (12) with its outer surface providing a first sealing surface (2) against the rim (22) of the nut like annulus (15), the opposite end of the sealing member (1) forming a second sealing surface (3) for engaging the body of the slave cylinder (11) and an additional sealing surface is provided within the sealing member (1) to provide a third sealing surface (8) between the body (12) of the bleed nipple (10) and the slave cylinder (11) where the two are connected, the resilience of the sealing member being such as to retain the three sealing surfaces (2, 3, 8) against the said parts of the bleed nipple (10) and slave cylinder (11) during limited axial movement of the bleed nipple (10).
    • 用于放血乳头的密封件包括弹性密封构件(1),其适于围绕设置用于致动乳头(10)和从动缸(11)的螺母状环(15)之间的放气接头(10),所述密封 构件(1)适于围绕主要部分(12)安置,其外表面提供抵靠螺母状环状物(15)的边缘(22)的第一密封表面(2),密封构件的相对端 1)形成用于接合从动缸(11)的主体的第二密封表面(3)和在密封构件(1)内的另外的密封表面,以在主体(12)之间提供第三密封表面(8) 的两个连接的放电接头(10)和从动缸(11)之间,密封构件的弹性保持三个密封表面(2,3,8)抵靠在放电接头的所述部分上 (10)和从动缸(11)在放血接头(10)的有限的轴向移动期间。