The invention discloses a railway vehicle and a joint connector thereof. The joint connector comprises a concave joint and a convex joint, tractive force and compressing force can be transmitted between the concave joint and the convex joint, a tractive force transmitting portion and/or a compressing force transmitting portion are arranged between the concave joint and the convex joint to transmit the tractive force and/or the compressing force, and the tractive force transmitting portion and the compressing force transmitting portion are detachably installed and located at the concave joint. In the scheme, when load transmitting in all directions is conducted between the convex joint and the concave joint, direct contact with the convex joint can not occur, the forces are transmitted to the concave joint through the tractive force transmitting portion and the compressing force transmitting portion, the tractive force transmitting portion and the compressing force transmitting portion are located relative to the concave joint after being installed, the relative movement occurs between the convex joint and the concave joint, the worn portions are the tractive force transmitting portion and the compressing force transmitting portion, the concave joint can not be worn, meanwhile, the tractive force transmitting portion and the compressing force transmitting portion are detachably arranged on the concave joint, worn components belong to components easy to replace, and accordingly, the service life of the concave joint can be prolonged.
Railway vehicle and joint connector thereof
2015-10-07
Patent
Elektronische Ressource
Englisch
IPC: | B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES |