EP 1015697 A1 20000705 - ISOLATING AND DAMPENING RAIL FOR RAILBOUND TRAFFIC
Title (en)
ISOLATING AND DAMPENING RAIL FOR RAILBOUND TRAFFIC
Title (de)
ISOLIERENDE UND DÄMPFENDE SCHIENE FÜR SCHIENENGEBUNDENEN VERKEHR
Title (fr)
RAIL AMORTISSANT ET ISOLANT POUR TRAFIC FERROVIAIRE
Publication
Application
Priority
- SE 9801210 W 19980622
- SE 9702375 A 19970619
Abstract (en)
[origin: WO9858126A1] The invention relates to an arrangement for insulating and damping rails for trackbound vehicles. Damping is imparted through interaction partly through contact between the rail (20) and a central rail foot spreader (1) on each foundation (3), partly through the damping of vertical accelerations via pre-tensioned sleeper clips (4) acting symmetrically in the y-axis, and partly through direct contact between the rail and the foundation (20, 3) - contact damping. Said foundation (3) in the unloaded condition exhibits contact symmetrically in pairs about the y-axis with the rail (20) via the pads (5) furthest away from the y-axis exhibiting on or symmetrically about the y-axis existing sleeper clips (4) in contact with the central part (1) permanently pre-tensioned to the foundations and exhibiting said central part (1) suitably tightened to the rail foot via rail foot spreader clips (2).
IPC 1-7
IPC 8 full level
CPC (source: EP)
E01B 9/62 (2013.01); E01B 9/68 (2013.01); E01B 9/681 (2013.01); E01B 9/685 (2013.01); E01B 9/686 (2013.01)
Citation (search report)
See references of WO 9858126A1
Designated contracting state (EPC)
AT CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
WO 9858126 A1 19981223; AU 7950098 A 19990104; EP 1015697 A1 20000705; SE 9702375 D0 19970619; SE 9702375 L 19981220
DOCDB simple family (application)
SE 9801210 W 19980622; AU 7950098 A 19980622; EP 98930018 A 19980622; SE 9702375 A 19970619