Global Patent Index - EP 1637425 A3

EP 1637425 A3 20070801 - Suspension system of a bogie

Title (en)

Suspension system of a bogie

Title (de)

Federungssystem zu einem Drehgestell

Title (fr)

Système de suspension d'un bogie

Publication

EP 1637425 A3 20070801 (DE)

Application

EP 05016057 A 20050723

Priority

CH 15302004 A 20040918

Abstract (en)

[origin: EP1637425A2] The wheel bearings (22) of the truck are situated inside the wheels (21) and the axles (20) do not protrude from the wheels, so that the truck frame forms a compact unit with at least two wheel parts. The wheel bearings are cross-connected to one another using a cross bar (5). Each truck has at least eight horizontal springs (17), eight shock absorbers, four primary spring and one secondary spring.

IPC 8 full level

B61F 5/26 (2006.01); B61F 5/38 (2006.01); B61F 5/52 (2006.01)

CPC (source: EP)

B61F 5/20 (2013.01); B61F 5/305 (2013.01); B61F 5/38 (2013.01); B61F 5/526 (2013.01)

Citation (search report)

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

Designated extension state (EPC)

AL BA HR MK YU

DOCDB simple family (publication)

EP 1637425 A2 20060322; EP 1637425 A3 20070801; EP 1637425 B1 20080813; AT E404415 T1 20080815; DE 502005004995 D1 20080925

DOCDB simple family (application)

EP 05016057 A 20050723; AT 05016057 T 20050723; DE 502005004995 T 20050723