Global Patent Index - EP 0571961 A1

EP 0571961 A1 19931201 - A bogie for a railway vehicle with drive motors and reduction units suspended from the chassis.

Title (en)

A bogie for a railway vehicle with drive motors and reduction units suspended from the chassis.

Title (de)

Drehgestell für ein Schienenfahrzeug mit am Rahmen aufgehängten Direktmotoren und Getrieben.

Title (fr)

Bogie pour un véhicule ferroviaire avec moteurs directs et réducteurs suspendus du châssis.

Publication

EP 0571961 A1 19931201 (EN)

Application

EP 93108449 A 19930525

Priority

IT TO920448 A 19920526

Abstract (en)

The bogie includes a chassis (5) comprising two U-shaped longitudinal members (6) each connected by means of a pin (7) to a structure (8) supporting the axle (9) of a wheel (10). A primary suspension assembly (11) for the bogie is arranged between the chassis (5) and the structure (8). The drive motor (12) for the wheel (10) is mounted on the structure (8) so that its centre of gravity lies substantially on the axis of the pin (7). The structure (8) also carries a speed reducer (20) for transmitting the drive from the motor (12) to the wheel (10). <IMAGE>

IPC 1-7

B61F 3/16; B61F 3/04; B61C 9/50

IPC 8 full level

B61C 9/50 (2006.01); B61F 3/04 (2006.01); B61F 3/16 (2006.01)

CPC (source: EP)

B61C 9/50 (2013.01); B61F 3/04 (2013.01); B61F 3/16 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0571961 A1 19931201; EP 0571961 B1 19970806; AT E156437 T1 19970815; DE 69312803 D1 19970911; DE 69312803 T2 19980312; IT 1257195 B 19960110; IT TO920448 A0 19920526; IT TO920448 A1 19931126

DOCDB simple family (application)

EP 93108449 A 19930525; AT 93108449 T 19930525; DE 69312803 T 19930525; IT TO920448 A 19920526