Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Railway sleeper
A composite railway sleeper 10 comprising a body 11 and a base layer 12 to be placed on ground 14 underneath, wherein the body 11 which has an elongate extension from a first end to a second end and is made from a composite material comprising reinforcing fibres oriented along the elongate extension, wherein the base layer 12 is provided on a side of the body 11, and wherein at least a portion of the base layer 12 comprises a surface configuration (32, figure 5b) providing better ground-engaging grip than the composite material. The specification also comprises a method of manufacturing a railway sleeper and comprises the steps of forming from a composite material a sleeper 10 body 11 having reinforcing fibres orientated along an elongate extension of the body, providing a base layer 12 to be bonded to the sleeper body, allowing the base layer to bond, and provide the base layer with a surface configuration (32, figure 5b) that may provide better ground engaging grip than that of the body.
Railway sleeper
A composite railway sleeper 10 comprising a body 11 and a base layer 12 to be placed on ground 14 underneath, wherein the body 11 which has an elongate extension from a first end to a second end and is made from a composite material comprising reinforcing fibres oriented along the elongate extension, wherein the base layer 12 is provided on a side of the body 11, and wherein at least a portion of the base layer 12 comprises a surface configuration (32, figure 5b) providing better ground-engaging grip than the composite material. The specification also comprises a method of manufacturing a railway sleeper and comprises the steps of forming from a composite material a sleeper 10 body 11 having reinforcing fibres orientated along an elongate extension of the body, providing a base layer 12 to be bonded to the sleeper body, allowing the base layer to bond, and provide the base layer with a surface configuration (32, figure 5b) that may provide better ground engaging grip than that of the body.
Railway sleeper
CHRISTOPHER JAMES WHITELEY (Autor:in)
07.10.2020
Patent
Elektronische Ressource
Englisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
RAILWAY SLEEPER AND RAILWAY-SLEEPER MANUFACTURING METHOD
| Europäisches Patentamt | 2023
RAILWAY SLEEPER AND RAILWAY-SLEEPER MANUFACTURING METHOD
| Europäisches Patentamt | 2018
- RAILWAY SLEEPER AND RAILWAY-SLEEPER MANUFACTURING METHOD
| Europäisches Patentamt | 2018
Railway sleeper and railway-sleeper manufacturing method
| Europäisches Patentamt | 2020
Railway sleeper and railway-sleeper manufacturing method
| Europäisches Patentamt | 2020