EP 3047070 A1 20160727 - ELECTRICALLY ISOLATING TIE-PLATE FOR FASTENING RAILS
Title (en)
ELECTRICALLY ISOLATING TIE-PLATE FOR FASTENING RAILS
Title (de)
ELEKTRISCH ISOLIERENDE UNTERLEGPLATTE ZUR SCHIENENBESFESTIGUNG
Title (fr)
SELLE DE RAIL ISOLANTE DE VOIE FERRÉE
Publication
Application
Priority
- DE 102013110288 A 20130918
- EP 2014069908 W 20140918
Abstract (en)
[origin: WO2015040118A1] The present invention relates to a plate element for a fastening point at which a rail (S) which is provided for rail vehicles is fastened to a fixed substrate (11), wherein the plate element (1) has a passage opening (4, 5) which leads from the top face (3) of said plate element, which top face is associated with the rail (S) which is to be fastened, to the lower face (2) of said plate element, said lower face being associated with the substrate (11), through which passage opening a fastening element (14, 15) for fastening the plate element (1) on the substrate (11) is guided during use, said fastening element engaging in a dowel (12, 13) which is inserted into the substrate (11), and also a fastening point in which a rail for a rail vehicle is fastened on a fixed substrate. The plate element according to the invention allows a rail for a rail vehicle to be fastened to a fixed substrate and in this way also ensures optimum electrical insulation in unfavourable use conditions. This is achieved by a ring element (8a, 8b; 20) which is composed of an elastically flexible material being seated in the region (6) of the mouth of the passage opening (4, 5) which is associated with the substrate (11).
IPC 8 full level
E01B 9/30 (2006.01); E01B 9/02 (2006.01); E01B 9/22 (2006.01); E01B 9/40 (2006.01); E01B 9/42 (2006.01); E01B 9/68 (2006.01)
CPC (source: EP US)
E01B 9/02 (2013.01 - EP US); E01B 9/22 (2013.01 - US); E01B 9/40 (2013.01 - US); E01B 9/42 (2013.01 - EP US); E01B 9/48 (2013.01 - US)
Citation (search report)
See references of WO 2015040118A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102013110288 A1 20150319; CN 105683444 A 20160615; CN 105683444 B 20181127; EP 3047070 A1 20160727; EP 3047070 B1 20181031; ES 2707399 T3 20190403; PL 3047070 T3 20190430; TR 201820278 T4 20190121; US 10214863 B2 20190226; US 2016230352 A1 20160811; WO 2015040118 A1 20150326
DOCDB simple family (application)
DE 102013110288 A 20130918; CN 201480051478 A 20140918; EP 14771851 A 20140918; EP 2014069908 W 20140918; ES 14771851 T 20140918; PL 14771851 T 20140918; TR 201820278 T 20140918; US 201415022780 A 20140918