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    • 10. 发明申请
    • Control device for compressed-air brakes
    • 压缩空气制动器控制装置
    • US20030038540A1
    • 2003-02-27
    • US10215043
    • 2002-08-09
    • Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH
    • Martin HellerBenno Wenk
    • B60T008/34
    • B60T15/185
    • The invention relates to a control device for compressed-air brakes having a control valve, comprising a housing, a piston rod, a piston, a second piston, a double-seat valve, having a control element, having a supply air reservoir, having a control chamber, having a main air pipe; one side of the piston being connected in a compressed-air carrying manner with the main air pipe; the other side of the piston being connected in a compressed-air carrying manner with the control chamber; one side of the second piston having a compressed-air connection to a brake cylinder or a brake cylinder pilot chamber; the double-seat valve being connected between a compressed-air connection of the supply air reservoir and the compressed-air connection to the brake cylinder or to the brake cylinder pilot chamber. The invention is characterized by the following features: A compressed-air connection from the main air pipe to the double-seat valve is connected parallel to the compressed-air connection from the supply air reservoir; a valve comprising a piston rod and a piston is connected into the parallel compressed-air connection; on one side, the piston has a compressed-air connection device for a control pressure; on the other side, the piston has a device for generating a counterforce, particularly a pressure spring; a control element is connected into the connection point between the main air pipe, the control chamber, the compressed-air connection device for the control pressure, the brake cylinder or the brake cylinder pilot space and the environment.
    • 本发明涉及一种具有控制阀的压缩空气制动器的控制装置,该控制装置包括壳体,活塞杆,活塞,第二活塞,具有控制元件的双座阀,具有供气储存器, 控制室,具有主空气管; 活塞的一侧以压缩空气方式与主空气管连接; 活塞的另一侧以压缩空气方式与控制室连接; 第二活塞的一侧具有与制动缸或制动缸先导室的压缩空气连接; 双座阀连接在供气贮存器的压缩空气连接和与制动缸的压缩空气连接或制动缸先导室之间。 本发明的特征在于:从主空气管到双座阀的压缩空气连接与供气储存器的压缩空气连接并联; 包括活塞杆和活塞的阀连接到并联压缩空气连接中; 在一侧,活塞具有用于控制压力的压缩空气连接装置; 另一方面,活塞具有用于产生反作用力的装置,特别是压力弹簧; 控制元件连接到主空气管,控制室,用于控制压力的压缩空气连接装置,制动缸或制动缸先导空间和环境之间的连接点。