EP 1825060 A1 20070829 - ELASTIC RAIL CONNECTION FOR TRACK SYSTEMS
Title (en)
ELASTIC RAIL CONNECTION FOR TRACK SYSTEMS
Title (de)
ELASTISCHE SCHIENENBEFESTIGUNG FÜR GLEISANLAGEN
Title (fr)
FIXATION DE RAIL ELASTIQUE POUR DES VOIES FERREES
Publication
Application
Priority
- EP 2005013211 W 20051209
- DE 102004059536 A 20041209
- DE 102005048829 A 20051012
Abstract (en)
[origin: WO2006061234A1] The invention relates to a rail connection for track systems, which comprises a tensioning element (1) made of an elastic material, in particular a hardened spring steel, which is deposited in such a manner in the mounted state, between a maintaining plate (3) which is arranged on a threshold (2) and a fastening anchor (4), such that it exerts a maintaining force upon the base (5) of a rail (6) in order to maintain the rail (6) in position. The tensioning element (1) is embodied in a symmetrical manner in relation to a symmetrical plane (7) which is oriented in a vertical manner, said symmetrical plane being perpendicular on the longitudinal axis (8) of the rail (6). According to the invention, the tensioning element (1) comprises two torsion limbs (1a', 1a") which extend preferably, essentially in a parallel manner in relation to each other in order to obtain stepped overload protection. Both of the torsion limbs (1a', 1a") are connected together on the side oriented away from the rail (6) by means of a connecting section (1 b), and a loop-shaped clamping section (1d', 1d") is arranged on the end (1c', 1c") of the torsion limb (1 a', 1 a") which is oriented away from the rail (6). The torsion limb (1a', 1a") together with the connecting section (1b) is arranged, essentially, on a first plane (9) when the tensioning element (1) is not in the tensioned state and at least one part of the loop-shaped clamping section (1d', 1d") is arranged on a second plane (10). The second plane (10) is rotated about an axis (11) in relation to the first plane (9), which extends in a parallel manner on the sectional axis of the symmetrical plane (7) with the first plane (9).
IPC 8 full level
E01B 9/30 (2006.01)
CPC (source: EP KR US)
E01B 9/30 (2013.01 - KR); E01B 9/303 (2013.01 - EP US)
Citation (search report)
See references of WO 2006061234A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006061234 A1 20060615; AT E520827 T1 20110915; AU 2005313507 A1 20060615; AU 2005313507 B2 20101125; BR PI0518403 A2 20081118; CA 2590099 A1 20060615; CA 2590099 C 20100216; CN 101072914 A 20071114; CN 101072914 B 20110126; DE 102005048829 A1 20060629; EP 1825060 A1 20070829; EP 1825060 B1 20110817; ES 2371907 T3 20120111; JP 2008523274 A 20080703; JP 4592759 B2 20101208; KR 100933474 B1 20091223; KR 20070089673 A 20070831; MX 2007006892 A 20071018; RU 2007125723 A 20090120; RU 2381319 C2 20100210; US 2008105758 A1 20080508; US 7637438 B2 20091229; ZA 200703349 B 20080430
DOCDB simple family (application)
EP 2005013211 W 20051209; AT 05817761 T 20051209; AU 2005313507 A 20051209; BR PI0518403 A 20051209; CA 2590099 A 20051209; CN 200580042326 A 20051209; DE 102005048829 A 20051012; EP 05817761 A 20051209; ES 05817761 T 20051209; JP 2007544827 A 20051209; KR 20077010619 A 20051209; MX 2007006892 A 20051209; RU 2007125723 A 20051209; US 79275405 A 20051209; ZA 200703349 A 20070424