The invention discloses a connecting piece for an upper hopper and a side wall and a hopper car. The connecting piece is made of aluminum alloy, and is integrally formed. The connecting piece comprises a side wall connecting portion fixed to the side wall, a hopper ridge connecting portion fixedly connected to the side wall connecting portion, and two side beam connecting portions fixed to side beams, wherein the hopper ridge connecting portion is fixed in a hopper ridge, and the side beam connecting portions are connected with the side wall connecting portion and the hopper ridge connecting portion. Because the connecting piece for connecting the upper hopper and the side wall is made of aluminum alloy and is integrally formed, the side wall and the upper hopper ridge do not need to be directly connected, and the technical problems that in the prior art, because a side wall is made of aluminum alloy, and an upper hopper ridge is made of steel, the upper hopper ridge and the side wall are not welded well, and because the upper hopper ridge and the side wall are not located on the same plane, the upper hopper ridge and the side wall cannot be directly riveted together easily are solved.
Connecting piece for upper hopper and side wall and hopper car
2015-09-09
Patent
Electronic Resource
English
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
Connecting structure of end wall, side wall and hopper ridge for hopper car
European Patent Office | 2015
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