Provided are a lightweight bolster having high reliability and capable of reducing a life cycle energy and a railway car structure body including this bolster. According to the invention, the above-mentioned problems can be solved by a bolster (14) including a core (50) made of metal and composite materials (33 and 35) sealing this core (50) or a railway car structure body including this bolster.
BODY BOLSTER AND RAILROAD VEHICLE STRUCTURE PROVIDED WITH SAME
KÖRPERKISSEN UND SCHIENENFAHRZEUGSTRUKTUR DAMIT
TRAVERSE DE CAISSE ET STRUCTURE DE VÉHICULE FERROVIAIRE POURVUE DE CELLE-CI
24.10.2018
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 |
BODY BOLSTER AND RAILROAD VEHICLE STRUCTURE PROVIDED WITH SAME
Europäisches Patentamt | 2017
|ARM REST FOR RAILROAD VEHICLE AND RAILROAD VEHICLE PROVIDED WITH THE SAME
Europäisches Patentamt | 2019
|