EP 2322403 B1 20140924 - Automatic coupling for railway vehicles with side buffers
Title (en)
Automatic coupling for railway vehicles with side buffers
Title (de)
Automatische Kupplung für Schienenfahrzeuge mit Seitenpuffern
Title (fr)
Attelage automatique pour véhicules ferroviaires dotés de tampons latéraux
Publication
Application
Priority
CH 17532009 A 20091113
Abstract (en)
[origin: EP2322403A2] The coupling has side buffers (7, 8) for accommodating pressure forces, and coupling halves comprising a coupling head (4) and connected with a traction device (5) for transmission of traction forces on a vehicle box of a rail vehicle. A clamping device is provided between the coupling head and the vehicle box. A length adjustment between the coupling head and the vehicle box and clamping force are produced during a coupling process. The clamping device has piston/cylinder units (14, 15) with a multi chamber system.
IPC 8 full level
CPC (source: EP)
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
DOCDB simple family (publication)
EP 2322403 A2 20110518; EP 2322403 A3 20120418; EP 2322403 B1 20140924; CH 702215 A2 20110513; PL 2322403 T3 20150430
DOCDB simple family (application)
EP 10014549 A 20101112; CH 17532009 A 20091113; PL 10014549 T 20101112