A bogie provided with an eddy current braking mechanism relates to the technical field of railway vehicle bogies and comprises a framework, an axle box device used for supporting the eddy current braking mechanism, the eddy current braking mechanism and a wheel pair, and the axle box device comprises an axle box rotating arm, an axle box rotating arm hoop, a corrugated pipe, a sealing gasket, an end cover, a lower base plate and a side base plate. The rectangular bracket at the lower part of the axle box tumbler hoop of the bogie has enough space to support and position a bearing arm of an eddy current braking mechanism, so that the vertical bearing problem of the eddy current braking mechanism in a working state is solved; meanwhile, the bottom face and the side vertical face of the inner cavity of the rectangular bracket are buffered and limited through non-metal abrasion base plates, vertical impact of a bearing arm of the eddy current braking mechanism is relieved, and transverse displacement of the eddy current braking mechanism is limited; the two ends of the rectangular bracket are sealed through the corrugated pipes and the sealing gaskets respectively, and the sealing effect on the bearing arm of the eddy current braking mechanism is achieved.
一种安装涡流制动机构的转向架涉及轨道车辆转向架技术领域,其包括构架、用于支撑涡流制动机构的轴箱装置、涡流制动机构和轮对,轴箱装置包括轴箱转臂、轴箱转臂箍、波纹管、密封垫、端盖、下垫板和侧垫板。本发明转向架轴箱转臂箍下部的矩形托座有足够空间对涡流制动机构的承载臂进行支撑和定位,以解决工作状态下涡流制动机构的垂向承载问题;同时,在矩形托座内腔的底面、侧立面三个面采用非金属磨耗垫板进行缓冲及限位,缓解了涡流制动机构承载臂的垂向冲击以及限制了涡流制动机构的横向位移;矩形托座的两端分别采用波纹管及密封垫的形式进行密封,实现了对涡流制动机构承载臂的密封效果。
Bogie provided with eddy current braking mechanism
一种安装涡流制动机构的转向架
2022-03-25
Patent
Elektronische Ressource
Chinesisch
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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