An underfloor double skin structure includes a first upper plate including a pair of first thin portions disposed on both end portions thereof and a first thick portion disposed inwardly with respect to the pair of first thin portions, a first lower plate disposed to be spaced apart downward of the first upper plate and including a pair of second thin portions disposed on both end portions thereof and a second thick portion disposed inwardly with respect to the pair of second thin portions, a first rib group integrally formed with the first upper plate and the first lower plate and connects the first upper plate and the first lower plate, a reinforcing body is formed of the first thick portion, the second thick portion, and a pair of thick ribs, and the second thick portion is disposed downward of the pair of second thin portions.
UNDERFLOOR DOUBLE SKIN STRUCTURE, VEHICLE UNDERFLOOR STRUCTURE, AND VEHICLE
02.04.2020
Patent
Elektronische Ressource
Englisch
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
UNDERFLOOR DOUBLE SKIN STRUCTURE, VEHICLE UNDERFLOOR STRUCTURE AND VEHICLE
Europäisches Patentamt | 2018
|UNDERFLOOR DOUBLE SKIN STRUCTURE, VEHICLE UNDERFLOOR STRUCTURE, AND VEHICLE
Europäisches Patentamt | 2018
|