Global Patent Index - EP 3221202 A1

EP 3221202 A1 20170927 - LONGITUDINAL SUPPORT AND TRANSVERSE SUPPORT FOR A CHASSIS FRAME OF A RAIL VEHICLE

Title (en)

LONGITUDINAL SUPPORT AND TRANSVERSE SUPPORT FOR A CHASSIS FRAME OF A RAIL VEHICLE

Title (de)

LÄNGSTRÄGER UND QUERTRÄGER FÜR EINEN FAHRWERKSRAHMEN EINES SCHIENENFAHRZEUGES

Title (fr)

POUTRE LONGITUDINALE ET TRAVERSE POUR UN CHÂSSIS DE TRAIN DE ROULEMENT D'UN VÉHICULE FERROVIAIRE

Publication

EP 3221202 A1 20170927 (DE)

Application

EP 16705499 A 20160218

Priority

  • AT 501662015 A 20150303
  • EP 2016053445 W 20160218

Abstract (en)

[origin: WO2016139070A1] The invention relates to a longitudinal support (1) and to a transverse support (18) for a chassis frame of a rail vehicle, wherein the longitudinal support (1) has a first box-shaped connection portion (13) having a sectionally straight first circumferential edge for connection to the transverse support (18). In a transverse direction of the chassis frame, respectively on the end side, the transverse support (18) has a second box-shaped connection portion (24) having a sectionally straight second circumferential edge for connection to the longitudinal support (1). In order to achieve a reduction of the weight of the longitudinal support (1) and of the transverse support (18), and to lower the twisting rigidity of the chassis frame, the first and second circumferential edges are each configured as four first and second connection edges (14, 15, 16). Said connection edges (14, 15, 16) are separated from each other by first and second recesses (17).

IPC 8 full level

B61F 5/52 (2006.01)

CPC (source: AT EP US)

B61F 5/26 (2013.01 - US); B61F 5/52 (2013.01 - AT EP US)

Citation (search report)

See references of WO 2016139070A1

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2016139070 A1 20160909; AT 516923 A2 20160915; AT 516923 A3 20180115; CN 208585247 U 20190308; EP 3221202 A1 20170927; EP 3221202 B1 20190206; ES 2724627 T3 20190912; PL 3221202 T3 20190731; PT 3221202 T 20190508; TR 201905557 T4 20190521; US 10766509 B2 20200908; US 2018043910 A1 20180215

DOCDB simple family (application)

EP 2016053445 W 20160218; AT 501662015 A 20150303; CN 201690000529 U 20160218; EP 16705499 A 20160218; ES 16705499 T 20160218; PL 16705499 T 20160218; PT 16705499 T 20160218; TR 201905557 T 20160218; US 201615554861 A 20160218