EP 1895054 A1 20080305 - Sound insulating device for rails for railway vehicles
Title (en)
Sound insulating device for rails for railway vehicles
Title (de)
Vorrichtung zur Reduktion der Schallentwicklung an Gleisen für Schienenfahrzeuge
Title (fr)
Dispositif antibruit d'un rail pour des véhicules ferroviaires
Publication
Application
Priority
EP 06119927 A 20060831
Abstract (en)
The device has an envelope made of elastic material and including parts (1, 2) extending on sides of a rail (3). The material is sufficiently rigid so that the parts maintain the rail in a position during passage of a railway vehicle on the rail. A fixing unit has a removable tightening element (9) made of strip of a reinforced elastic material to apply the parts in a channel against lateral flanks (4, 5) to fix the rail in the channel, to release the rail from the channel by eliminating the element and to leave the channel. The channel is made of a prefabricated or glided concrete layer (23). An independent claim is also included for a method for covering lateral flanks of a rail.
Abstract (fr)
L'invention est relative à un dispositif antibruit d'un rail pour des véhicules ferroviaires comportant une jaquette en matière élastique, ladite jaquette comprenant deux parties (1,2) destinées à s'étendre de part et d'autre du rail (8), en particulier un rail pour tramways, d'une part, pour envelopper les deux flancs latéraux (4,5) de ce rail (3), et, d'autre part, pour positionner ledit rail (3) dans une rigole (6) formée dans un matériau solide (23), en particulier du béton préfabriqué ou coulé, la matière élastique étant suffisamment rigide pour que les deux parties (1,2) susdites puissent maintenir le rail (3) en position lors du passage d'un véhicule sur le rail (3).
IPC 8 full level
E01B 19/00 (2006.01); E01B 21/02 (2006.01)
CPC (source: EP)
E01B 19/003 (2013.01); E01B 21/02 (2013.01)
Citation (search report)
- [DA] EP 0854234 B1 20040616 - DIRVEN STEPHANE [BE]
- [A] EP 0863256 A2 19980909 - SEDRA ASPHALT TECHNIK BIEBRICH [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1895054 A1 20080305; BR PI0716388 A2 20140204; CA 2661926 A1 20080306; EP 2064389 A2 20090603; NO 20091282 L 20090518; WO 2008025854 A2 20080306; WO 2008025854 A3 20080417
DOCDB simple family (application)
EP 06119927 A 20060831; BR PI0716388 A 20070831; CA 2661926 A 20070831; EP 07803140 A 20070831; EP 2007059153 W 20070831; NO 20091282 A 20090330