E - Fixed Constructions – 01 – C
Patent
E - Fixed Constructions
01
C
E01C 9/04 (2006.01) E01B 3/38 (2006.01)
Patent
CA 2596899
A level railway crossing (1) extending over one or more tracks (2, 3), which railway crossing includes a traffic surface (4) that can be driven over, and which is formed by cover elements (6, 7). Cover elements (6) arranged between the rails (10, 11) of the respective track rest only on the rails and self-supportingly bridge the space (12) between these rails (10, 11). Cover elements (7) outwardly adjoining the rails (10, 11) of the respective track (2, 3) rest with their rail-side rim (9) on the respective rail (10, 11), and at their side (13) which faces away from this rail, they rest on bases (14). In the region of the railway crossing (1), the rails (10, 11) are mounted on and fastened to supporting beams (15, 16; 15a, 15b, 16a, 16b) arranged along the rails to extend underneath the former and lying on a substructure (19). Externally of the railway crossing (1), the rails (10, 11) are mounted on transverse sleepers (20).
L'invention concerne un passage à niveau (1) passant par une ou plusieurs voies (2, 3), qui présente une zone de circulation (4) praticable, formée d'éléments de recouvrement (6, 7). Des éléments de recouvrement (6) disposés entre les rails (10, 11) de chaque voie ne sont en appui que sur les rails et chevauchent en porte-à-faux l'espace (12) compris entre lesdits rails (10, 11). Des éléments de recouvrement (7) disposés à l'extérieur, sur les rails (10, 11) de chaque voie (2, 3), de manière adjacente, sont en appui, sur leur bord (9) situé côté rail, sur le rail concerné (10, 11) et sont en appui, sur le côté opposé à ce rail, sur des massifs de fondation (14). Dans la zone du passage à niveau (1), les rails (10, 11) sont logés et fixés sur des poutrelles (15, 16; 15a, 15b, 16a, 16b), disposées le long des rails, de manière à passer dessous et reposent sur un ballast (19). En dehors du passage à niveau (1), les rails (10, 11) sont logés sur des traverses (20).
Gmundner Fertigteile Gesellschaft M.b.h. & Co. Kg.
Mccarthy Tetrault Llp
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