RAIL PRODUCING METHOD AND RAIL

• Main Author: ZDROJEWSKI, BOGDAN ROMAN
• Format: Patent
• Language: English; French
• Published: 31.03.2016
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS; PERMANENT WAY; PERMANENT-WAY TOOLS

The invention refers to a method for producing a rail having a head of the rail, a foot of the rail, and a web of the rail that connects the head of the rail with the foot of the rail, characterised in that the head of the rail (2) and/or the foot of the rail (3) and/or a single web of the rail (1 ) or a single web of the rail (1) that connects the head of the rail (2) with the foot of the rail (3) is rolled in such a way that in the cross-sectional plane of the rail there is achieved a length of the single web of the rail (1 ) greater than the distance between facing each other the surface (14) of the head of the rail (2) and the surface (15) of the foot of the rail (3), preferably greater than the minimum distance between facing each other the surface (14) of the head of the rail (2 ) and the surface (15) of the foot of the rail (3). L'invention concerne un procédé de production d'un rail comprenant un champignon du rail, un patin du rail et une âme du rail qui raccorde le champignon du rail au patin du rail, caractérisé en ce que le champignon du rail (2) et/ou le patin du rail (3) et/ou une âme unique du rail (1) ou une âme unique du rail (1) qui raccorde le champignon du rail (2) au patin du rail (3) est enroulé(e) de sorte que dans le plan transversal du rail, on obtienne une longueur de l'âme unique du rail (1) supérieure à la distance entre la surface (14) du champignon du rail (2) et la surface (15) du patin du rail (3) qui se font face, de préférence supérieure à la distance minimale entre la surface (14) du champignon du rail (2) et la surface (15) du patin du rail (3) qui se font face.