Railway rail fastening assembly

Details Railway rail fastening assembly Railway rail fastening assembly

E - Fixed Constructions

01

B

E01B 9/30 (2006.01)

Patent

CA 2425282

A railway rail fastening clip (3), for fastening a railway rail (1) to an underlying rail foundation (2), is formed of an elongate plate shaped such that a central region (31) of the plate has in profile the form of a letter C, a first end region of the plate extending from one side of the central portion (31) of the plate to form a base portion (32) of the clip (3) for engaging a rail fastening anchoring device (4) secured to the rail foundation (2) and a second end region of the plate extending from the opposite side of the central region (31) of the plate to form a toe portion (33) of the clip (3) for bearing on the railway rail (1). The toe portion (33) of the clip (3) is provided with insulator retaining means (34) for retaining thereon a toe insulator (5) for electrically insulating the clip (3) from the rail (1).

L'invention concerne une bride de fixation d'un rail de chemin de fer (3), qui sert à fixer un rail de chemin de fer (1) à un socle de rail sous-jacent (2). La bride de fixation comprend une plaque allongée formée de sorte que la zone centrale (31) de la plaque présente, de profil, la forme de la lettre C. Elle comprend une première zone d'extrémité de la plaque qui s'étend d'un côté de la partie centrale (31) de la plaque pour former une partie d'assise (32) de la bride (3) et entrer en prise avec un dispositif d'ancrage et de fixation du rail (4) solidement attaché au socle de rail (2). Elle comprend enfin une deuxième zone d'extrémité de la plaque qui s'étend du côté opposé de la partie centrale (31) de la plaque pour former une partie de pointe (33) de la bride (3) et s'appuyer sur le rail de chemin de fer (1). La partie de pointe (33) de la bride (3) est munie d'un moyen de retenue isolant (34) sur lequel est retenue une garniture isolante de pointe (5) pouvant isoler électriquement la bride (3) du rail (1).

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