The invention relates to a gangway bellow 4 comprising an outer bellow 6 presenting corrugations 33 forming a plurality of valleys 8 presenting each a valley top portion 13 facing upwardly and connected at each end to a valley top corner 14 forming a junction between the valley top portion 13 and a respective bellow side 15. The gangway bellow comprises further at least one drainage channel 12 so that liquid accumulating into at least one of the valley top portions 13 flows through said at least one drainage channel 12 along said respective bellow side 15.
CONTROLLED ROOF DRAINAGE VIA THE BELLOWS
GESTEUERTE DACHENTWÄSSERUNG ÜBER DEN FALTENBALG
DRAINAGE DU TOIT CONTRÔLÉ PAR SOUFFLETS
29.06.2022
Patent
Elektronische Ressource
Englisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |