Global Patent Index - EP 3485089 B1

EP 3485089 B1 20220427 - DAMPING ARRANGEMENT FOR TRACKS

Title (en)

DAMPING ARRANGEMENT FOR TRACKS

Title (de)

DÄMPFUNGSANORDNUNG FÜR GLEISE

Title (fr)

SYSTÈME D'AMORTISSEMENT POUR VOIES

Publication

EP 3485089 B1 20220427 (DE)

Application

EP 17754252 A 20170711

Priority

  • DE 102016112720 A 20160712
  • DE 2017200065 W 20170711

Abstract (en)

[origin: CA3030436A1] Damping arrangement (1) for tracks to be travelled over by rail vehicles having flanged wheels (12), comprising a. a rail (2) with i. a rail head (3) which has a laterally outer rail head flank (31) and an outer rail head underside (32), ii. a rail web (4), iii. a rail foot (5) and iv. an outer side (6) facing away from the track interior (11), and b. an outer lateral profile (7) of elastomer material which bears on the outer side of the rail (2) at least in the region of the lateral outer rail head flank (31) and in the region of the outer rail head underside (32), wherein the outer lateral profile (7) has, in the region of the outer rail head underside (32) and in the region of the lateral outer rail head flank (31), close to the rail, a soft region which is elastically resilient with respect to the rail head (3), and, in the region of the lateral outer rail head flank (31), remote from the rail, a substantially non-elastic hard region (10).

IPC 8 full level

E01B 19/00 (2006.01); E01B 21/00 (2006.01)

CPC (source: EP US)

E01B 5/10 (2013.01 - US); E01B 19/003 (2013.01 - EP US); E01B 21/00 (2013.01 - EP)

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

DOCDB simple family (publication)

DE 102016112720 A1 20180118; AU 2017295144 A1 20181213; AU 2017295144 B2 20211209; CA 3030436 A1 20180118; CN 109642399 A 20190416; EP 3485089 A1 20190522; EP 3485089 B1 20220427; HR P20220880 T1 20221014; PL 3485089 T3 20220822; US 11136725 B2 20211005; US 2020208354 A1 20200702; WO 2018010740 A1 20180118

DOCDB simple family (application)

DE 102016112720 A 20160712; AU 2017295144 A 20170711; CA 3030436 A 20170711; CN 201780042990 A 20170711; DE 2017200065 W 20170711; EP 17754252 A 20170711; HR P20220880 T 20170711; PL 17754252 T 20170711; US 201716316096 A 20170711