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申请号:201811157992.3 公开号:CN110962621A 主分类号:B60L13/04
申请人:【中文】中车唐山机车车辆有限公司【EN】CRRC TANGSHAN Co.,Ltd. 申请日:2018.09.30 公开日:2020.04.07
摘要:【中文】本申请实施例涉及轨道车辆技术领域,具体地,涉及一种磁浮车辆及其悬浮架组件。悬浮架组件包括依次相连的多个悬浮架;每个悬浮架包括两个电机梁、四个托臂以及四个空气弹簧;在每个所述托臂的顶部设置有一个空气弹簧安装座,所述空气弹簧安装座为具有开口的空腔;在每个所述空腔内均容置有一个所述空气弹簧。本申请实施例中提供了一种磁浮车辆及其悬浮架组件,该悬浮架组件采用设置在托臂上的空腔作为空气弹簧安装座,使空气弹簧内置于托臂中,不仅取消了空气弹簧防尘罩、横向拉杆和空气弹簧托臂梁,而且还能降低空气弹簧顶面的高度,从而解决现有悬浮架存在重量大、重心高和需要设置空气弹簧防尘罩的问题。 【EN】The embodiment of the application relates to the technical field of railway vehicles, in particular to a magnetic levitation vehicle and a levitation frame assembly thereof. The suspension frame assembly comprises a plurality of suspension frames which are connected in sequence; each suspension frame comprises two motor beams, four support arms and four air springs; an air spring mounting seat is arranged at the top of each support arm, and the air spring mounting seat is a cavity with an opening; one air spring is accommodated in each cavity. The embodiment of the application provides a magnetic levitation vehicle and a suspension bracket assembly thereof, wherein the suspension bracket assembly adopts a cavity arranged on a supporting arm as an air spring mounting seat, so that an air spring is arranged in the supporting arm, an air spring dust cover, a transverse pull rod and an air spring supporting arm beam are omitted, the height of the top surface of the air spring can be reduced, and the problems that the existing suspension bracket is large in weight, high in gravity center and needs to be provided with the air spring dust cover are solved.
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