Patent · US Active

Bogie of a rail vehicle

US11845477B2 · kind B2 · utility

0Cited by

4References

7Claims

0Family size

Assignees

Siemens Mobility GmbH · DE
Siemens Mobility Austria GmbH · AT

Inventors

Christian Kueter · Stattegg, AT
Andreas Schaefer-Enkeler · Simmerath, DE
Martin Teichmann · Graz, AT
Christoph Adam · Nürnberg, DE
Olaf Koerner · Nuremberg, DE
Peter Seitz · Pommelsbrunn, DE

Key dates

Filing date	Jan 3, 2019
Grant date	Dec 19, 2023
Priority date	—
Expiry date	Jan 17, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T30/00
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A bogie of a rail vehicle has at least one wheelset with two oppositely situated wheels that are rigidly connected to one another, a wheelset bearing arrangement of the wheelset within the two wheels, a traction motor which directly drives the wheelset, and an aerodynamic paneling enclosure of the bogie. The traction motor is a permanently excited synchronous motor with liquid cooling.

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