EP 3227157 B1 20200805 - CHASSIS FRAME OF A RAIL VEHICLE WITH A TTANSVERSE BEAM
Title (en)
CHASSIS FRAME OF A RAIL VEHICLE WITH A TTANSVERSE BEAM
Title (de)
FAHRWERKSRAHMEN EINES SCHIENENFAHRZEUGS MIT EINEM QUERTRÄGER
Title (fr)
CADRE DE CHÂSSIS D'UN VÉHICULE FERROVIAIRE AVEC UNE TRAVERSE
Publication
Application
Priority
- AT 501642015 A 20150303
- EP 2016053848 W 20160224
Abstract (en)
[origin: WO2016139096A1] The invention relates to a transverse support for a chassis frame of a rail vehicle for connecting two longitudinal supports of the chassis frame. The transverse support is designed in the shape of a box with an upper chord (1), a lower chord (2), and two lateral walls (3, 4) and has a connection portion (7, 8) for connecting to one of longitudinal supports at each end face when seen in a longitudinal direction (5). In order to reduce the torsional stiffness of the chassis frame, the transverse support is a bending part (9), and a respective bending region (10) is formed between the lateral walls (3, 4) and the upper chord (1) and between the lateral walls (3, 4) and the lower chord (2).
IPC 8 full level
B61F 5/52 (2006.01)
CPC (source: AT EP)
B61F 5/52 (2013.01 - AT EP)
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)
WO 2016139096 A1 20160909; AT 516922 A2 20160915; EP 3227157 A1 20171011; EP 3227157 B1 20200805
DOCDB simple family (application)
EP 2016053848 W 20160224; AT 501642015 A 20150303; EP 16706179 A 20160224