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公开(公告)号：EP3380672A1
公开(公告)日：2018-10-03
申请号：EP17742735.8
申请日：2017-07-21
申请人： Edilon Sedra GmbH
摘要： A rail (11) for electric railways, in particular tramways, is elastically embedded in a substructure (40). The electric insulation of the rail (11) with respect to the substructure (40) is adhesively applied to the rail surface by spraying in the form of an elastic, flexibily curing and volume-compressible and shear-flexible layer (20). The total thickness (25) of the layer (20) is at least 4 mm. The outer face (30) of the layer (20) is structured in such a way that it is adhesively joined with the substructure by bonding or a form-fit connection.
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公开(公告)号：EP2531652B1
公开(公告)日：2015-11-25
申请号：EP11703592.3
申请日：2011-02-02
申请人： Edilon Sedra GmbH
CPC分类号： E01B1/001 , E01B2/00 , E01B2204/01
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公开(公告)号：EP2531652A1
公开(公告)日：2012-12-12
申请号：EP11703592.3
申请日：2011-02-02
申请人： Edilon Sedra GmbH
CPC分类号： E01B1/001 , E01B2/00 , E01B2204/01
摘要： The invention relates to a railway superstructure comprising a track bed mat (10) as a continuous support of a track carrier system. The track bed mat (10) either consists of rubber recycling material having a polyurethane bond, or of polyurethane having a special specification, and has holes that run transversely to the mat plane such that a particular resilience effect with a static bed module between 0.005 to 0.08 N/mm
2 and a dynamic bed module between 0.02 to 0.1 N/mm
2 is achieved.
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