Global Patent Index - EP 1866481 B1

EP 1866481 B1 20100519 - RAIL BEARING

Title (en)

RAIL BEARING

Title (de)

SCHIENENLAGER

Title (fr)

ASSIETTE DE RAIL

Publication

EP 1866481 B1 20100519 (DE)

Application

EP 06725505 A 20060331

Priority

  • EP 2006061259 W 20060331
  • DE 102005015288 A 20050402

Abstract (en)

[origin: WO2006106089A2] The invention relates to a rail bearing for rails (3), which comprise a lower rail base (3') that is provided on either side with upper contact surfaces (3''). Said bearing comprises a ribbed base plate (1), which is connected to a support plate (2) by means of fixing elements and sprung pressure elements (4), which are mounted on the ribbed base plate (1) and press down on the contact surfaces (3'') in order to hold the rails. The disadvantage of known rail bearings is that the pressure elements (4) are fixed by screws and thus have a predetermined elasticity. This is a costly solution. To avoid this, according to the invention the intermediate layer contains additional interspersed sprung elements (11), which are connected in parallel, and the ribbed base plate (1) has insertion passages (5) comprising a lower pressure surface. The pressure elements (4) can be pushed through the insertion passages (5) transversally to the longitudinal direction of the rails (3), in such a way that they are supported on the upper contact surfaces (3'') in a sprung manner.

IPC 8 full level

E01B 9/48 (2006.01); E01B 9/68 (2006.01)

CPC (source: EP US)

E01B 9/48 (2013.01 - EP US)

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 2006106089 A2 20061012; WO 2006106089 A3 20070118; AT E468436 T1 20100615; CN 101160434 A 20080409; CN 101160434 B 20111116; DE 502006006981 D1 20100701; EP 1866481 A2 20071219; EP 1866481 B1 20100519; US 2008191049 A1 20080814; US 7717352 B2 20100518

DOCDB simple family (application)

EP 2006061259 W 20060331; AT 06725505 T 20060331; CN 200680011448 A 20060331; DE 502006006981 T 20060331; EP 06725505 A 20060331; US 90637507 A 20071002