The invention provides a shock absorber, a shock absorption cab and an internal combustion locomotive, and belongs to the technical field of rail vehicles. The shock absorber comprises a mandrel, an elastic body arranged on the mandrel in a sleeving mode, a first mounting seat arranged on the mandrel in a sleeving mode and a second mounting seat; the first mounting seat is located above the elastic body and used for being connected with the cab; and the top of the second mounting seat is connected with the middle of the elastic body, and the bottom of the second mounting seat is used for being connected with a locomotive body. The shock absorption cab comprises a carriage body and the shock absorber arranged at the bottom of the carriage body, and the shock absorber is used for connecting the carriage body with the locomotive body. The internal combustion locomotive comprises the locomotive body and the shock absorption cab arranged on the locomotive body. According to the shock absorber, the shock absorption cab and the internal combustion locomotive, a transmission route for transmitting vibration sources such as wheel rails, engines and air compressors to the carriage body through the locomotive body is isolated, and the shock absorption effect is good.
本发明提供了一种减振器、减振司机室及内燃机车,属于轨道车辆技术领域。减振器包括芯轴、套设于芯轴上的弹性体、套设于芯轴上的第一安装座,以及第二安装座;第一安装座位于弹性体的上方、用于与司机室连接;第二安装座的顶部与弹性体的中部连接,底部用于与车体连接。减振司机室包括厢体,以及设置在厢体底部的减振器,减振器用于连接厢体和车体。内燃机车包括车体和设置在车体上的减振司机室。本发明提供的减振器、减振司机室及内燃机车,隔离了轮轨、发动机、空压机等振动源通过车体传递至厢体的传递路线,减振效果好。
Shock absorber, shock absorption cab and internal combustion locomotive
减振器、减振司机室及内燃机车
2021-05-25
Patent
Elektronische Ressource
Chinesisch
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