Abstract: A base plate, which is made of plastic and is intended for supporting a rail for a rail vehicle on a substrate, may include a lower face, and an upper face on which a supporting surface for the rail is formed, a recess, from which a passage leads to the upper face of the base plate, being formed in the lower face of the base plate, the diameter of the recess in a direction transverse to the longitudinal axis of the passage being greater at least in part than the diameter of the passage, so that a stop for an insert piece fitted into the recess is formed on the top surface, assigned to the upper face of the base plate of the recess.
Type:
Grant
Filed:
March 21, 2018
Date of Patent:
July 18, 2023
Assignee:
Vossloh Fastening Systems GmbH
Inventors:
Hongchao Ma, Winfried Bösterling, Serdar Gözsüz
Abstract: The invention relates to a sleeper for the track superstructure, which is manufactured in one piece from a plastic material, with the sleeper having an elongated base shape with two end sections, which are connected by a middle section of the sleeper and held at a distance and on their upper side in each case one contact surface is provided for in each case one rail to be supported on the respective end section with a reinforcement extending in the longitudinal direction of the sleeper being embedded into the middle section.