Patent · US Active

Adjusting shaft arrangement of a turbocharger

US8172513B2 · kind B2 · utility

2Cited by

7References

17Claims

0Family size

Assignee

BorgWarner Inc. · US

Inventors

Dirk Frankenstein · Worms, DE
Volker Paul · Neustadt, DE
Ralf Boening · Reiffelbach, DE

Key dates

Filing date	May 23, 2006
Grant date	May 8, 2012
Priority date	—
Expiry date	Jul 3, 2028

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF05D2250/293
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

The invention relates to an adjusting shaft arrangement (1) of a variable turbine geometry turbocharger or waste gate turbocharger having an adjusting shaft (2) which has a fastening section (3); having a lever (4) which is connected to the adjusting shaft (2) via the fastening section (3); having a sleeve (5) which is arranged on a base body (6) of the adjusting shaft (2); and having a seal (7) which is arranged in the region of the base body (6) between the sleeve (5) and the adjusting shaft (2); the main body (6) of the adjusting shaft (2) having a stepped outer contour; and the sleeve (5) having an inner contour with a stepped inner contour which complements the design of the base body (6).

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