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    • 5. 发明申请
    • CONTROL VALVE FOR AUTOMATIC COMPRESSED-AIR BRAKES
    • 控制阀自动空气制动器
    • WO2012038279A3
    • 2012-06-21
    • PCT/EP2011065716
    • 2011-09-12
    • KNORR BREMSE SYSTEMECZYPIONKA SIMONKRUSCHE MICHAELKRYLOV VLADIMIRSIMON TIMMHELLER MARTINROMANOV SERGEY
    • CZYPIONKA SIMONKRUSCHE MICHAELKRYLOV VLADIMIRSIMON TIMMHELLER MARTINROMANOV SERGEY
    • B60T7/12B60T8/17B60T8/18B60T13/26B60T13/36B60T13/40B60T13/46B60T13/57B60T15/02B60T15/04B60T15/18B60T15/30B60T17/22
    • B60T13/266B60T7/128B60T8/1705B60T8/1831B60T8/1837B60T8/1893B60T13/365B60T13/665B60T15/021B60T15/184B60T15/302B60T17/228
    • The invention relates to a control valve for automatic compressed-air brakes for generating a brake cylinder pressure (C) in at least one connected brake cylinder (4) in accordance with a pressure difference between a pressure (L) in a connected main brake pipe (2) of a train and a stored reference pressure (A), comprising a main part (1), a pipe part (2) and a support (3), wherein the main part (1) comprises the following parts: a control piston (7), which, on the one hand, is subjected to the reference pressure (A) and, on the other hand, to a control pressure (S) and at least one pressure spring (13), a compensating piston (8) which is subjected to the pressure (C) of the brake cylinder (4) against at least one pressure spring (20), and a double-seat valve (10) in which an inlet valve (103) opens when the control piston (7) approaches via a piston rod (16), and an outlet valve (101) closes when said control piston moves away, wherein the inlet valve (103) is located in an air path from an air storage reservoir (5) in the direction of the brake cylinder (4), and the outlet valve (101) is located in an air path from the brake cylinder (4) to the surroundings (0), the cross section of the air path from the air storage reservoir (5) via the opened inlet valve (103) being at least equal to the cross section required for achieving the shortest normative braking time at the greatest possible pressure and volume in the at least one brake cylinder.
    • 本发明涉及一种用于自动空气制动器的控制阀在处于连接主气管根据压力(L)之间的压力差,以形成在至少一个连接制动缸(4)的制动缸压力(C)(2)一列火车和一存储的基准压力(A)的, 由主部件(1)的,导管部分(2)和支撑(3),其中,所述主体部分(1)包含以下项目:控制活塞(7),在一方面从基准压力(a)中,在另一方面(由控制压力 S)以及至少一个压缩弹簧(13)被加载,并且制动缸(4)针对至少一个压缩弹簧(20)的补偿活塞(8)(压力C)被加载,和一个双座阀(10),其中由 通过活塞杆(16),所述控制活塞(7)的近似打开一个进气阀(103)和通过除去同一排气阀(101),其中在蛋的空气路径中的入口阀(103) NEM供气储存器(5)中的制动缸(4),并在空气通路出口阀(101)从所述制动缸(4)的区域(0),方向,其中从所述压缩空气储罐(5)的空气路径的经由打开的入口阀的横截面( 103)是至少等于一个在所需的横截面的至少一个制动缸以最大可能的规范制动压力和体积达到最短的时间。
    • 8. 发明申请
    • PNEUMATIC CONTROL VALVE COMPRISING SEVERAL C-PISTONS
    • 与多个C对接气动调节阀
    • WO2012038278A2
    • 2012-03-29
    • PCT/EP2011065715
    • 2011-09-12
    • KNORR BREMSE SYSTEMECZYPIONKA SIMONKRUSCHE MICHAELSIMON TIMMHELLER MARTINPETTER THOMAS
    • CZYPIONKA SIMONKRUSCHE MICHAELSIMON TIMMHELLER MARTINPETTER THOMAS
    • B60T15/30
    • B60T15/302B60T15/24
    • The invention relates to a pneumatic control valve as an actuator for a regulated application of compressed air to a brake cylinder (8), which can be connected to a valve housing (1) via a C-port (7), in accordance with a pressure difference between a control pressure supplied by an S-port (3) and a reference pressure which is supplied via an A-port (4) and acts in the opposite direction on a control piston (2). According to the invention, said control piston, in cooperation with at least one pressure spring (5), actuates a double-seat valve (6) either for connecting the C-port (7) to an O-port (9) for discharging air or for connecting the C-port (7) to an R-port (10) for ventilation. Several additional C-pistons (12a, 12b), which cooperate with the control piston (2) and can be alternatively selected, are provided for adjusting several brake pressure levels, wherein a first C-piston (12a) having a smaller diameter and an associated C1-port (13a) is arranged on the piston rod (11), which actuates the double-seat valve (9), at a distance from a second C-port (12b) having a larger diameter and an associated C2-port (13b), wherein a first brake pressure level can be adjusted by subjecting the first C-piston (12a) to a brake cylinder pressure, a second brake pressure level can be adjusted by subjecting the second C-piston (12b) to a brake cylinder pressure and a third brake pressure level can be adjusted by subjecting both C-pistons (12a, 12b) to the brake cylinder pressure.
    • 的气动控制阀(如通过C端口的致动器用于阀壳体(1)中的至少一个的压缩空气的受控应用(7)连接的制动缸(8)根据每个S端口(3)供给先导压力之间和每一个端口的压力差 供给4)相反,其在合作,以便任一泄C端口(7)(利用O端口9)或操作的双座阀(6)具有至少一个压缩弹簧(5)的控制活塞(2)作用的基准压力 用于通风C端口(7)连接到R-端口(10),其特征在于,所述控制活塞(2)协同操作的交替可选择C-活塞多个附加(12A,12B)提供了用于设置多个制动压力水平,其中,在所述 从第二C-活塞隔开的双座阀(9)致动的活塞杆(11),具有相关联C1端口(13a)的直径较小的第一C-活塞(12A)(12B)放大的直径 被布置成与相关联的C2端口(13B),其中,由所述第一C-活塞(12A)与所述制动液缸压力,通过所述第二C形活塞的应用程序的第二制动压力级的应用的第一制动压力水平(12B)与所述制动液缸压力,并通过两者的应用程序中的第三制动器压力水平 (12A 12B)C-活塞是由制动液缸压力可调节的。
    • 9. 发明申请
    • COMPRESSED-AIR BRAKE ASSEMBLY FOR A RAIL VEHICLE
    • 铁路车辆空气制动装置
    • WO2015139978A3
    • 2015-12-30
    • PCT/EP2015054799
    • 2015-03-09
    • KNORR BREMSE SYSTEME FÜR SCHIENENFAHRZEUGE GMBH
    • HELLER MARTINANTON THOMASWACH JÖRG-JOHANNESHOLZ MICHAELCORDES MATTHIAS
    • B60T15/02B60T17/22
    • B60T15/021B60T13/365B60T13/665B60T17/228
    • The invention relates to a compressed-air brake assembly for a rail vehicle, comprising at least one brake cylinder (1) for producing a pressing force for a friction brake (2), wherein at least one control valve (3) forms a corresponding brake-cylinder pressure in accordance with a pressure in a main air line (4), which brake-cylinder pressure is conducted to the at least one brake cylinder (1) via a line (5) arranged between the at least one control valve (3) and the at least one brake cylinder (1), wherein the at least one control valve (3) interacts with at least one compressed-air sensor (6a), wherein furthermore a reserve-air tank (7) can be controlled by means of the at least one control valve (3) and stores the reserve air for the at least one brake cylinder (1). According to the invention, the at least one compressed-air sensor (6a) is arranged on the at least one control valve (3) and is connected for energy supply to an energy source (8) and for data storage to a data memory (10) having an interface (9) for reading out data, wherein the data stored in the data memory (10) contain at least one piece of information about a pressure level in the at least one brake cylinder (1).
    • 本发明涉及一种空气制动组件的铁道车辆,包括至少一个制动缸(1),用于生成用于摩擦制动器(2)的按压力,其中,根据在主空气线与压力的至少一个控制阀(3)(4)形成一个相应的制动缸压力, 经由中间布置在所述至少一个控制阀(3)和(1)行被传递给所述至少一个制动缸(5)的所述至少一个制动缸(1),其中,所述至少一个控制阀(3)具有至少一个空气压力传感器(6a)中配合 ,还包括经由所述至少一个控制阀的供给空气储存器(7)(3)进行控制,并存储(1)空气供应用于所述至少一个制动缸。 根据本发明,所述至少一个空气压力传感器(图6A)连接到(3),其布置在一方面将能量提供给一个功率源的至少一个控制阀(8),但在另一方面,对于数据存储与用于读出具有数据存储器(10)中的数据,其中的接口(9) 存储在数据存储器(10)上的数据至少包含关于至少一个制动缸(1)中的压力水平的信息。