Global Patent Index - EP 1789301 B1

EP 1789301 B1 20100421 - TRUCK FOR RAILWAY VEHICLES HAVING INDEPENDENT WHEELS THAT CAN BE ORIENTED ACCORDING TO THE CURVATURE OF THE TRACKS

Title (en)

TRUCK FOR RAILWAY VEHICLES HAVING INDEPENDENT WHEELS THAT CAN BE ORIENTED ACCORDING TO THE CURVATURE OF THE TRACKS

Title (de)

GÜTERWAGEN FÜR SCHIENENFAHRZEUGE MIT UNABHÄNGIGEN, AN DIE STRECKENKRÜMMUNG ANPASSBAREN RÄDERN

Title (fr)

BOGIE, POUR VEHICULES FERROVIAIRES, A ROUES ORIENTABLES SELON LA COURBURE DES VOIES

Publication

EP 1789301 B1 20100421 (FR)

Application

EP 05800603 A 20050902

Priority

  • FR 2005002191 W 20050902
  • FR 0409491 A 20040907

Abstract (en)

[origin: WO2006027485A1] This truck comprises: a) a chassis (5) articulated on the body in a manner that enables it to pivot about a vertical axis; b) on either side of this axis, two transverse structures (8a, 8b) supported by said chassis with the ability to pivot about a vertical axis (14), and c); swing arms (10) supporting, at one of the ends thereof, a wheel (12) independent of the others, each arm (10) being articulated by its other end on a horizontal and transverse axis of one of the transverse structures. According to the invention, the vertical articulation (14) on the chassis (5) of each transverse structure (8a, 8b) supporting the swing arms (10) is joined to or at least near the articulation (4) of this chassis (5) on the vehicle body, whereas each structure (8a, 8b) is associated with assisting, pneumatic or hydraulic means controlled by means that compare a reference geometrical axis of the truck with a reference geometrical axis of the vehicle body.

IPC 8 full level

B61F 3/16 (2006.01); B61F 5/38 (2006.01); B61F 5/44 (2006.01); B61F 7/00 (2006.01)

CPC (source: EP)

B61F 3/16 (2013.01); B61F 5/44 (2013.01); B61F 7/00 (2013.01)

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)

FR 2874883 A1 20060310; AT E465061 T1 20100515; DE 602005020812 D1 20100602; EP 1789301 A1 20070530; EP 1789301 B1 20100421; ES 2342545 T3 20100708; WO 2006027485 A1 20060316

DOCDB simple family (application)

FR 0409491 A 20040907; AT 05800603 T 20050902; DE 602005020812 T 20050902; EP 05800603 A 20050902; ES 05800603 T 20050902; FR 2005002191 W 20050902