Patent · US Active

Turbomachine, particularly exhaust gas turbocharger

US7789636B2 · kind B2 · utility

3Cited by

12References

10Claims

0Family size

Assignee

BorgWarner Inc. · US

Inventors

Sven Liebl · Kaiserslautern, DE
Bruno Ferling · Beindersheim, DE
Dirk Frankenstein · Worms, DE

Key dates

Filing date	Feb 3, 2006
Grant date	Sep 7, 2010
Priority date	—
Expiry date	Feb 12, 2028

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF05D2230/60
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A turbomachine, particularly an exhaust gas turbocharger, comprising a compressor wheel arranged in a compressor housing, a turbine wheel arranged in a turbine housing, and a rotor shaft which is guided in a bearing casing and which has fastened thereto the compressor wheel on the one hand and the turbine wheel on the other hand, a rotor-shaft seal being arranged between a turbine-sided end portion of the bearing casing and the rotor shaft.

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