Patent · US Active

Bogie comprising a wheelset drive mounted on bearings

US10099707B2 · kind B2 · utility

1Cited by

4References

10Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Olaf Koerner · Nuremberg, DE
Hartmut Frank · Rochlitz, DE
Thomas Liebig · Omaha, US
Thomas Oehler · Gengenbach, DE
Bernd Pfannschmidt · Roßtal, DE
Tobias Stärz · Pegnitz, DE

Key dates

Filing date	Dec 10, 2014
Grant date	Oct 16, 2018
Priority date	—
Expiry date	Jun 8, 2035

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB61F5/00
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A bogie (6) comprises a bogie frame (7). The bogie frame (7) is mounted on bearings (7b) via a first spring device (7a). A wheelset shaft (8) is mounted in the bearings (7b). A wheelset drive (9) concentrically surrounds the wheelset shaft (8) and acts thereupon. The wheelset drive (9) is spring-mounted on the bearings (7b) by means of a second spring device (16) exclusively associated with the wheelset drive (9). A two-level clutch (15) is arranged between the wheelset drive (9) and the wheelset shaft (8).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.