A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Placa de base para la fijación de un carril a un soporte inferior fijo y fijación para un carril
Placa de base para la fijación de un carril (S) a un soporte inferior fijo (2), estando la placa de base fabricada de un material plástico, y estando formada una estructura de refuerzo (3s) en la cara inferior (U) de la placa de base (3), asociada al soporte inferior fijo (2), formada por nervaduras (3t) y depresiones (3u) presentes entre ellas, caracterizada por que las depresiones de la estructura de refuerzo (3s) se cierran con un material de relleno (T).
The invention provides a base plate, and a fastener equipped with such a base plate, whose weight is minimized and whose stiffness is optimised on the one hand and which is suitable for being supported on an elastic intermediate layer on the other hand. To this end, a base plate according to the invention for fastening a rail to a fixed bottom support has, the base plate being made of a plastics material and a stiffening structure which is formed by ribs and by depressions present between the ribs being formed or molded in the underside of the base plate, which underside is associated with the fixed bottom support, depressions of the stiffening structure being closed off, in accordance with the invention, by a filling material.
Placa de base para la fijación de un carril a un soporte inferior fijo y fijación para un carril
Placa de base para la fijación de un carril (S) a un soporte inferior fijo (2), estando la placa de base fabricada de un material plástico, y estando formada una estructura de refuerzo (3s) en la cara inferior (U) de la placa de base (3), asociada al soporte inferior fijo (2), formada por nervaduras (3t) y depresiones (3u) presentes entre ellas, caracterizada por que las depresiones de la estructura de refuerzo (3s) se cierran con un material de relleno (T).
The invention provides a base plate, and a fastener equipped with such a base plate, whose weight is minimized and whose stiffness is optimised on the one hand and which is suitable for being supported on an elastic intermediate layer on the other hand. To this end, a base plate according to the invention for fastening a rail to a fixed bottom support has, the base plate being made of a plastics material and a stiffening structure which is formed by ribs and by depressions present between the ribs being formed or molded in the underside of the base plate, which underside is associated with the fixed bottom support, depressions of the stiffening structure being closed off, in accordance with the invention, by a filling material.
Placa de base para la fijación de un carril a un soporte inferior fijo y fijación para un carril
BÖSTERLING WINFRIED (author) / RADEMACHER LUTZ (author) / HUNOLD ANDRÉ (author) / BEDNARCZYK ADRIAN (author)
2017-08-01
Patent
Electronic Resource
Spanish
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
| European Patent Office | 2023
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| European Patent Office | 2015