Global Patent Index - EP 3580111 B1

EP 3580111 B1 20211124 - CHASSIS SUSPENSION

Title (en)

CHASSIS SUSPENSION

Title (de)

FAHRGESTELLAUFHÄNGUNG

Title (fr)

SUSPENSION DE CHÂSSIS

Publication

EP 3580111 B1 20211124 (DE)

Application

EP 18705115 A 20180207

Priority

  • DE 202017100649 U 20170208
  • EP 2018053046 W 20180207

Abstract (en)

[origin: CA3052228A1] The invention relates to a chassis suspension (10) for rail vehicles (36), the chassis suspension comprising a carriage body (12) which is supported on a chassis (16) via a spring system (18), the chassis suspension (10) having an anti-lift device (24) with a stop element (30) fixed in respect to the carriage body (12) and a stop element (28) fixed in respect to the chassis (16), between which stop elements free play exists which limits the rebound travel of the spring system (18) if the carriage body (12) is raised. The invention is characterised in that a level-adjustment device for the carriage body (12) is formed by an extendable actuator (34) positioned between the two stop elements (28, 30).

IPC 8 full level

B61F 5/22 (2006.01)

CPC (source: EP US)

B61F 5/22 (2013.01 - EP); B61F 5/24 (2013.01 - US)

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)

DE 202017100649 U1 20180511; CA 3052228 A1 20180816; CA 3052228 C 20210914; EP 3580111 A1 20191218; EP 3580111 B1 20211124; ES 2906465 T3 20220418; PL 3580111 T3 20220328; US 2020047777 A1 20200213; WO 2018146131 A1 20180816

DOCDB simple family (application)

DE 202017100649 U 20170208; CA 3052228 A 20180207; EP 18705115 A 20180207; EP 2018053046 W 20180207; ES 18705115 T 20180207; PL 18705115 T 20180207; US 201816483818 A 20180207