Global Patent Index - EP 3157796 A1

EP 3157796 A1 20170426 - CHASSIS FOR A RAIL VEHICLE

Title (en)

CHASSIS FOR A RAIL VEHICLE

Title (de)

FAHRWERK FÜR EIN SCHIENENFAHRZEUG

Title (fr)

BOGIE POUR VÉHICULE FERROVIAIRE

Publication

EP 3157796 A1 20170426 (DE)

Application

EP 15756880 A 20150821

Priority

  • DE 102014216965 A 20140826
  • EP 2015069200 W 20150821

Abstract (en)

[origin: WO2016030281A1] The invention relates to a chassis for a rail vehicle, comprising a chassis frame (1), which has longitudinal chassis supports (2), and comprising a secondary suspension, the lower face of which is secured to the chassis frame (1) and the upper face of which can be attached to a car body shell of the rail vehicle. The secondary suspension is made of at least two hydro-pneumatic spring elements (7), each of which is arranged between a centrally arranged rotational point (6) of the chassis relative to the car body shell and a paired longitudinal chassis support (2) and which are arranged so as to realize a symmetrical suspension in the transverse direction of the chassis.

IPC 8 full level

B61F 5/10 (2006.01)

CPC (source: EP)

B61F 5/10 (2013.01)

Citation (search report)

See references of WO 2016030281A1

Citation (examination)

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)

DE 102014216965 A1 20160303; CN 207747896 U 20180821; EP 3157796 A1 20170426; RU 176426 U1 20180118; WO 2016030281 A1 20160303

DOCDB simple family (application)

DE 102014216965 A 20140826; CN 201590000887 U 20150821; EP 15756880 A 20150821; EP 2015069200 W 20150821; RU 2017109804 U 20150821