Global Patent Index - EP 4052987 B1

EP 4052987 B1 20230510 - FLOOR STRUCTURE OF A RAIL VEHICLE AND METHOD OF MANUFACTURING SUCH FLOOR STRUCTURE

Title (en)

FLOOR STRUCTURE OF A RAIL VEHICLE AND METHOD OF MANUFACTURING SUCH FLOOR STRUCTURE

Title (de)

BODENSTRUKTUR EINES SCHIENENFAHRZEUGES UND VERFAHREN ZUR HERSTELLUNG EINER SOLCHEN BODENSTRUKTUR

Title (fr)

STRUCTURE DE PLANCHER D'UN VÉHICULE FERROVIAIRE ET PROCÉDÉ DE FABRICATION D'UNE TELLE STRUCTURE DE PLANCHER

Publication

EP 4052987 B1 20230510 (EN)

Application

EP 21161031 A 20210305

Priority

EP 21161031 A 20210305

Abstract (en)

[origin: EP4052987A1] A floor structure of a rail vehicle car body comprises a supporting structure having a left and a right longitudinal beams and a plurality of transverse structural members using a low-heat welding process. A floor panel is directly and releasably attached atop the supporting structure using and a plurality of non-permanent, pressure interlocking fasteners.

IPC 8 full level

B61D 17/10 (2006.01)

CPC (source: EP)

B61D 17/10 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 4052987 A1 20220907; EP 4052987 A8 20221012; EP 4052987 B1 20230510; ES 2953282 T3 20231110

DOCDB simple family (application)

EP 21161031 A 20210305; ES 21161031 T 20210305