Global Patent Index - EP 3116762 A1

EP 3116762 A1 20170118 - DEVICE FOR DETECTING OBSTACLES FOR RAIL VEHICLES

Title (en)

DEVICE FOR DETECTING OBSTACLES FOR RAIL VEHICLES

Title (de)

VORRICHTUNG ZUR HINDERNISERKENNUNG BEI SCHIENENFAHRZEUGEN

Title (fr)

DISPOSITIF DE DÉTECTION D'OBSTACLES DE VÉHICULES FERROVIAIRES

Publication

EP 3116762 A1 20170118 (DE)

Application

EP 15708153 A 20150225

Priority

  • AT 501802014 A 20140312
  • EP 2015053928 W 20150225

Abstract (en)

[origin: WO2015135752A1] The invention relates to a device for detecting obstacles for a rail vehicle (1), comprising a pilot bar (6), which is retained on the bogie frame (5) of the rail vehicle (1) in front of the wheelset (11) which is first in the direction of travel by means of a mounting retainer (7), wherein the mounting retainer (7) is formed by vertically arranged spring elements, in particular leaf springs (8), wherein each leaf spring (8) is fastened at an upper end (9) to the bogie frame (5) and at a lower end (10) to the pilot bar (6), wherein each leaf spring (8) has stress-strain converter (2), which is arranged between the upper end (9) and the lower end (10) on a broad surface (12) of a leaf spring (8), and wherein each stress-strain converter (2) is connected to an on-board evaluating unit (13) by means of a signal-conducting connection (13).

IPC 8 full level

B61L 23/04 (2006.01)

CPC (source: AT CN EP RU US)

B61F 19/04 (2013.01 - AT); B61K 9/08 (2013.01 - US); B61L 23/04 (2013.01 - RU); B61L 23/041 (2013.01 - CN EP US); B61H 13/00 (2013.01 - US); B61L 2201/00 (2013.01 - US)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2015135752 A1 20150917; AT 515578 A1 20151015; AT 515578 B1 20151215; CN 106103235 A 20161109; CN 106103235 B 20181218; EP 3116762 A1 20170118; EP 3116762 B1 20240417; MY 190942 A 20220523; RU 2647094 C1 20180313; US 10286936 B2 20190514; US 2017015335 A1 20170119

DOCDB simple family (application)

EP 2015053928 W 20150225; AT 501802014 A 20140312; CN 201580013541 A 20150225; EP 15708153 A 20150225; MY PI2016703288 A 20150225; RU 2016132998 A 20150225; US 201515121303 A 20150225