EP 2611668 B1 20150325 - RAILWAY CARRIAGE
Title (en)
RAILWAY CARRIAGE
Title (de)
EISENBAHNWAGEN
Title (fr)
WAGON DE CHEMIN DE FER
Publication
Application
Priority
- IT TO20100734 A 20100903
- IB 2011053871 W 20110905
Abstract (en)
[origin: WO2012029054A1] A railway carriage (1) having a body (12) and at least one bogie (13) coupled together by two air springs (16), one on the right and one on the left, being part of a pneumatic secondary suspension (17) of an active type; the air springs (16) are supplied with pressurized air by way of respective solenoid valves (20), which are controlled by an electronic control unit (30); the electronic control unit (30) functions in response to signals that are indicative of the vertical distance between the body (12) and the bogie (13), of the pressure in the air springs (16), and the supply pressure; the electronic control unit (30) is also configured to adjust the height of the body (12) with respect to the platform at the stop stations.
IPC 8 full level
B61F 5/08 (2006.01)
CPC (source: EP)
B61F 5/14 (2013.01)
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)
WO 2012029054 A1 20120308; EP 2611668 A1 20130710; EP 2611668 B1 20150325; ES 2539137 T3 20150626; HR P20150665 T1 20150731; IT 1402175 B1 20130828; IT TO20100734 A1 20120304; PL 2611668 T3 20150930
DOCDB simple family (application)
IB 2011053871 W 20110905; EP 11773850 A 20110905; ES 11773850 T 20110905; HR P20150665 T 20150619; IT TO20100734 A 20100903; PL 11773850 T 20110905