Global Patent Index - EP 2083120 A3

EP 2083120 A3 20110406 - Sound insulation and side enclosure for the bulkhead body for rail assemblies of rail-bound vehicles

Title (en)

Sound insulation and side enclosure for the bulkhead body for rail assemblies of rail-bound vehicles

Title (de)

Schallschutz und seitliche Einfassung des Schotteroberbaus für Gleisanlagen schienengebundener Fahrzeuge

Title (fr)

Isolation acoustique et bordure latérale de la partie supérieure du ballast pour voies ferrées de véhicules roulant sur rails

Publication

EP 2083120 A3 20110406 (DE)

Application

EP 09000793 A 20090121

Priority

DE 102008006273 A 20080125

Abstract (en)

[origin: EP2083120A2] The device has a gabion in adjacent proximity of the track, which is filled with crushed stones and lies on a sub-structure protective layer. The height of a gabion under adherence with a small space profile exceeds over track elevation. A sub ballast mat (1) is arranged under ballasted track, where the sub ballast mat is made of geotextile or an elastomeric layer (2).

IPC 8 full level

E01B 19/00 (2006.01); E01B 1/00 (2006.01); E01F 8/00 (2006.01)

CPC (source: EP)

E01B 1/001 (2013.01); E01B 19/003 (2013.01); E01B 2204/01 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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 SE SI SK TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

EP 2083120 A2 20090729; EP 2083120 A3 20110406; DE 102008006273 A1 20090730

DOCDB simple family (application)

EP 09000793 A 20090121; DE 102008006273 A 20080125