Elastic intermediate plate and device for fixing rail of rail vehicle

The invention relates to an intermediate plate for supporting a rail (S) of a rail vehicle on a base (U), which intermediate plate is elastically deformable in the direction of its total thickness (D22), wherein the intermediate plate (7a, 7b) has a longitudinal side section (16, 17; 23, 24) project...

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Bibliographic Details
Main Author OLBRICH TIM
Format Patent
LanguageChinese
English
Published 01.09.2023
Subjects
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
MACHINES FOR MAKING RAILWAYS OF ALL KINDS
PERMANENT WAY
PERMANENT-WAY TOOLS
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Summary:The invention relates to an intermediate plate for supporting a rail (S) of a rail vehicle on a base (U), which intermediate plate is elastically deformable in the direction of its total thickness (D22), wherein the intermediate plate (7a, 7b) has a longitudinal side section (16, 17; 23, 24) projecting laterally with respect to a central section of the intermediate plate (7a, 7b) and having a thickness (D1) less than the total thickness (D22) of the intermediate plate (7a, 7b). In order to be able to simplify the production of such an intermediate plate while optimizing use characteristics, the intermediate plate (7a, 7b) is formed by at least two elastic layers (15a, 15b; 22a, 22b) wherein the first elastic layer has a first stiffness and the second elastic layer has a second stiffness. At the same time, longitudinal side sections (16, 17; 23, 24) is formed by a section of the first elastic layer (15a, 22a) that exceeds a respective longitudinal edge of the second elastic layer (15b, 22b), and a central regi
Bibliography:Application Number: CN202180081444