Global Patent Index - EP 2531652 B1

EP 2531652 B1 20151125 - TRACK BED MAT FOR A RAILWAY SUPERSTRUCTURE

Title (en)

TRACK BED MAT FOR A RAILWAY SUPERSTRUCTURE

Title (de)

GLEISBETTMATTE FÜR EINEN EISENBAHNOBERBAU

Title (fr)

TAPIS SOUS BALLAST DESTINÉ À UNE SUPERSTRUCTURE FERROVIAIRE

Publication

EP 2531652 B1 20151125 (DE)

Application

EP 11703592 A 20110202

Priority

  • DE 202010001748 U 20100202
  • EP 2011000463 W 20110202

Abstract (en)

[origin: WO2011095325A1] The invention relates to a railway superstructure comprising a track bed mat (10) as a continuous support of a track carrier system. The track bed mat (10) either consists of rubber recycling material having a polyurethane bond, or of polyurethane having a special specification, and has holes that run transversely to the mat plane such that a particular resilience effect with a static bed module between 0.005 to 0.08 N/mm2 and a dynamic bed module between 0.02 to 0.1 N/mm2 is achieved.

IPC 8 full level

E01B 1/00 (2006.01); E01B 2/00 (2006.01)

CPC (source: EP)

E01B 1/001 (2013.01); E01B 2/00 (2013.01); E01B 2204/01 (2013.01)

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 202010001748 U1 20110609; EP 2531652 A1 20121212; EP 2531652 B1 20151125; EP 3002368 A1 20160406; EP 3002368 B1 20170315; PL 2531652 T3 20160630; PL 3002368 T3 20170831; WO 2011095325 A1 20110811

DOCDB simple family (application)

DE 202010001748 U 20100202; EP 11703592 A 20110202; EP 15192311 A 20110202; EP 2011000463 W 20110202; PL 11703592 T 20110202; PL 15192311 T 20110202