The invention discloses a car coupler elastic cement buffer which comprises a base, a piston pipe is fixedly installed in the base, a piston head is installed in the piston pipe, a sealing cavity is formed between the piston head and the tail of the piston pipe, and the sealing cavity is filled with elastic cement. A connecting rod is installed in the middle of the end, away from the sealing cavity, of the piston head and rotationally connected with a coupler connecting plate after extending out of the piston pipe. The cooling pipe is connected to the outer portion of the piston pipe in a sleeving mode, and cooling liquid is injected into the cooling pipe; cooling of the piston pipe can be accelerated through the cooling pipe, meanwhile, elastic cement located in the sealing cavity can be cooled, the situation that the buffering and damping effect of the device is affected due to the fact that the shape of the elastic cement is changed when the elastic cement is overheated is avoided, the temperature of the elastic cement in the piston pipe can be constant through the cooling pipe, and the buffering and damping effect of the whole device is improved; and stability between the towing vehicle and the towed vehicle.
本发明公开了一种车钩弹力胶泥缓冲器,包括基座,所述基座的内部固定安装有活塞管,所述活塞管的内部安装有活塞头,所述活塞头与活塞管尾部之间形成有密封腔,所述密封腔内填充有弹性胶泥,所述活塞头远离密封腔一端中部安装有连杆,且连杆延伸出活塞管后转动连接有车钩连接板;冷却管,所述冷却管套接在活塞管的外部,且冷却管的内部注有冷却液;通过冷却管可加快活塞管的冷却,同时也可对位于密封腔内的弹性胶泥进行冷却,避免弹性胶泥过热形态发生变化而影响装置的缓冲减震效果,通过冷却管可使活塞管内弹性胶泥温度恒定,提升整体装置的缓冲和减震效果,以及牵引车辆与被牵引车辆之间的稳定性。
Elastic daub buffer for car coupler
一种车钩弹力胶泥缓冲器
2023-06-23
Patent
Electronic Resource
Chinese
IPC: | B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES |