Global Patent Index - EP 1065122 A1

EP 1065122 A1 2001-01-03 - Idler wheel axle for railway vehicles

Title (en)

Idler wheel axle for railway vehicles

Title (de)

Losradachse für Schienenfahrzeuge

Title (fr)

Essieu de roue folle pour véhicules ferroviaires

Publication

EP 1065122 A1 (DE)

Application

EP 00111850 A

Priority

DE 19930424 A

Abstract (en)

The axle has a wheel support frame (8) with support legs (12) on each side of the wheel (10). Each wheel is rotatably connected by a wheel bearing (32) inside the wheel on an axle bearing (34) on the inside of a support leg. Each wheel is connected on its inside to a shaft (16), which extends outwards through openings in the wheel and the support leg. The shaft ends in a coupling plane (18) formed directly on the outside of the support leg.

Abstract (de)

Die Erfindung betrifft eine Losradachse (1) mit einzeln gelagerten Rädern (10) für Einzel- und Doppelachs-Fahrwerke von Schienenfahrzeugen, insbesondere von Niederflurfahrzeugen, mit einem die Räder (10) mit seitlichen Tragschenkeln (12) außen umgreifenden Radtragrahmen (8). Jedes Rad (10) ist auf der Innenseite des zugehörigen Tragschenkels (12) über eine innerhalb des Rades (10) angeordnete Radlagerung (32) auf einem Achsstummel (34) des Tragschenkels (12) drehbar angelenkt, wobei jedes Rad (10) auf seiner Innenseite drehmomentschlüssig mit einer Welle (16) verbunden ist, die sich durch Öffnungen des Rades (10) und des Tragschenkels (12) nach außen erstreckt. Die Welle (16) endet in einer direkt auf der Außenseite des Tragschenkels (12) gebildeten Kupplungsebene (18). <IMAGE>

IPC 1-7 (main, further and additional classification)

B61F 3/16; B61C 9/52; B61F 3/04; B61F 15/28

IPC 8 full level (invention and additional information)

B61C 9/52 (2006.01); B61F 3/04 (2006.01); B61F 3/16 (2006.01); B61F 15/28 (2006.01)

CPC (invention and additional information)

B61F 3/16 (2013.01); B61C 9/52 (2013.01); B61F 3/04 (2013.01); B61F 15/28 (2013.01)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 1065122 A1 20010103; EP 1065122 B1 20040218; AT 259729 T 20040315; DE 19930424 A1 20010104; ES 2213518 T3 20040901

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