Global Patent Index - EP 0085022 B1

EP 0085022 B1 19850918 - DRIVE MECHANISM FOR THE DRIVE AXLES OF RAILWAY VEHICLES

Title (en)

DRIVE MECHANISM FOR THE DRIVE AXLES OF RAILWAY VEHICLES

Publication

EP 0085022 B1 19850918 (DE)

Application

EP 83730003 A 19830110

Priority

DE 3202811 A 19820126

Abstract (en)

[origin: EP0085022A1] 1. A drive assembly for the driving axles of railway vehicles having an electric traction motor (1) which is arranged in the longitudinal direction of the railway vehicle and whose torque is transmitted to the driving axle (3) by means of gears (2) and couplings (5), wherein the housings which accomodate the stator (11) of the traction motor, the bearing and the gears, are connected to one another and appertures for the passage of the driving axle are arranged in on housing component, wherein a hollox carrier (8) is used as a common housing for all driving components, which hollow carrier has suitable assembly intersections for inserting the driving components and in the wall of which carrier cooling channels (10) formed by ribs (9) or recesses, are arranged, and wherein at one or both end faces of the hollow carrier (8), a separate ventilator (12) is arranged which supplies the end openings (14) of the cooling channels (10) of the hollow carrier (8) with cooling air.

IPC 1-7

B61C 9/52; B61F 3/04

IPC 8 full level

B61C 9/52 (2006.01); B61F 3/04 (2006.01)

CPC (source: EP)

B61C 9/52 (2013.01); B61F 3/04 (2013.01)

Designated contracting state (EPC)

AT CH DE FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0085022 A1 19830803; EP 0085022 B1 19850918; AT E15629 T1 19851015; DE 3202811 A1 19830804; DE 3360800 D1 19851024; ES 519243 A0 19831016; ES 8400062 A2 19831016

DOCDB simple family (application)

EP 83730003 A 19830110; AT 83730003 T 19830110; DE 3202811 A 19820126; DE 3360800 T 19830110; ES 519243 A 19830125