摘要:
System for the secondary suspension of a superstructure (1) of a rail vehicle, having a hydropneumatic spring unit (3), with an assigned suspension accumulator (7) as an active spring element, placed between the superstructure (1) and a bogie (2) arranged below it, which active spring element ensures at least one raised travelling level (NF) for the superstructure during the travel of the rail vehicle, in which case, by way of the hydropneumatic spring unit (3), by means of a level control, in addition to the raised travelling level (NF), a lowered station platform level (NB) for the superstructure (1) can also be adjusted, the suspension accumulator (7) being blockable when the rail vehicle is stopped in order to relieve the level control during a change of load, and in that, for an emergency operation caused by a pressure drop, additionally at least one emergency spring cylinder (18) is provided which, in the event of a pressure failure, by means of an independent moving-out, ensures an emergency spring level (NN) situated between the station platform level (NB) and the travelling level (NF).
摘要翻译:用于具有液压气动弹簧单元(3)的轨道车辆的上部结构(1)的二次悬架的系统,其具有作为活动弹簧元件的分配的悬挂蓄能器(7),该悬挂蓄能器(7)位于上部结构(1)和转向架 2),其中该活动弹簧元件确保在轨道车辆行驶期间用于上层建筑的至少一个升高的行驶水平(N >F SP>),在这种情况下,通过液压气动弹簧单元 (3)通过电平控制,除了升高的行驶水平(N >F S>)之外,还包括用于上部结构的降低的站平台水平(N B B) 1)也可以调节,当轨道车辆停止时,悬架蓄能器(7)可以阻挡,以便在负载变化期间减轻液位控制,并且对于由压降引起的紧急操作,另外 提供了至少一个紧急弹簧缸(18),其在压力失效的情况下 通过独立的移出,确保位于站台平台(N SUB B)和行驶水平(N N)之间的紧急弹簧水平(N N N N N N) SUB>)。
摘要:
A secondary suspension for a rail vehicle includes a superstructure, a bogie and a steel spring arranged between the superstructure and the bogie. The steel spring ensures at least one raised traveling level for the superstructure when the rail vehicle is traveling. Further included is a tension cylinder. When the rail vehicle is stopped the steel spring is compressed by the tension cylinder to adjust the superstructure to a lowered station platform level below the at least one traveling level.
摘要:
A secondary suspension for a rail vehicle includes a superstructure, a bogie and a steel spring arranged between the superstructure and the bogie. The steel spring ensures at least one raised traveling level for the superstructure when the rail vehicle is traveling. Further included is a tension cylinder. When the rail vehicle is stopped, the steel spring is compressed by the tension cylinder to adjust the superstructure to a lowered station platform level below the at least one traveling level.
摘要:
System for the secondary suspension of a superstructure (1) of a rail vehicle, having a hydropneumatic spring unit (3), with an assigned suspension accumulator (7) as an active spring element, placed between the superstructure (1) and a bogie (2) arranged below it, which active spring element ensures at least one raised travelling level (NF) for the superstructure during the travel of the rail vehicle, in which case, by way of the hydropneumatic spring unit (3), by means of a level control, in addition to the raised travelling level (NF), a lowered station platform level (NB) for the superstructure (1) can also be adjusted, the suspension accumulator (7) being blockable when the rail vehicle is stopped in order to relieve the level control during a change of load, and in that, for an emergency operation caused by a pressure drop, additionally at least one emergency spring cylinder (18) is provided which, in the event of a pressure failure, by means of an independent moving-out, ensures an emergency spring level (NN) situated between the station platform level (NB) and the travelling level (NF).
摘要翻译:用于具有液压气动弹簧单元(3)的轨道车辆的上部结构(1)的二次悬架的系统,其具有作为活动弹簧元件的分配的悬挂蓄能器(7),该悬挂蓄能器(7)位于上部结构(1)和转向架 2),其中该活动弹簧元件确保在轨道车辆行驶期间用于上部结构的至少一个升高的行驶水平(N >F SP>),在这种情况下,通过液压气动弹簧单元 (3)通过电平控制,除了升高的行驶水平(N >F S>)之外,还包括用于上部结构的降低的站平台水平(N B B) 1)也可以调节,当轨道车辆停止时,悬架蓄能器(7)可以阻挡,以便在负载变化期间减轻液位控制,并且对于由压降引起的紧急操作,另外 提供了至少一个紧急弹簧缸(18),其在压力失效的情况下 通过独立的移出,确保位于站台平台(N SUB B)和行驶水平(N N)之间的紧急弹簧水平(N N N N N N) SUB>)。
摘要:
A device for the secondary suspension of a body of a rail vehicle, the device comprising a spring element which is between the body and a bogie and to ensure at least one raised transport level for the body during the journey of the rail vehicle. The spring element can be compressed by a traction cylinder when the rail vehicle is stationary, in order to adjust a sunken platform level for the body, which is arranged below the raised driving level. The traction cylinder is provided with means for mechanically decoupling the advancing movement of the body from a pressure reduction in the pressure chamber of the traction cylinder.
摘要:
A device for the secondary suspension of a body of a rail vehicle, the device comprising a spring element which is between the body and a bogie and to ensure at least one raised transport level for the body during the journey of the rail vehicle. The spring element can be compressed by a traction cylinder when the rail vehicle is stationary, in order to adjust a sunken platform level for the body, which is arranged below the raised driving level. The traction cylinder is provided with means for mechanically decoupling the advancing movement of the body from a pressure reduction in the pressure chamber of the traction cylinder.
摘要:
A disk brake for rail vehicles has an actuating device that has a lever designed to transfer deflections of a braking force generator to a pressure element. A parallel alignment of the pressure element, as well as of a brake pad pressed by the pressure element against a friction ring, is guaranteed by at least one slot guide between an at least approximately fixed part of the disk brake and the pressure element. The slot guide has two pins that engage displaceably and offset with respect to one another in two slot path segments which are designed to be at least approximately in the form of a segment of a circular arc and each have different radii.