Patent · US Active

Turbocharger of variable turbine geometry

US7507067B2 · kind B2 · utility

3Cited by

5References

7Claims

0Family size

Assignee

BorgWarner Inc. · US

Inventors

Ralf Boening · Reiffelbach, DE
Dietmar Metz · Meckenheim, DE
Dirk Frankenstein · Worms, DE

Key dates

Filing date	Dec 28, 2005
Grant date	Mar 24, 2009
Priority date	—
Expiry date	Mar 10, 2027

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF05D2260/231
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A turbocharger of variable turbine geometry, comprising: a vane bearing ring assembly including a vane bearing ring and a disk which can be fixed to the vane bearing ring for creating a flow channel; and at least one support pin which is connected with a first end to the vane bearing ring and which is welded with a second end to the disk which comprises recesses for the support pin end to be welded, the recesses being surrounded by a heat throttle.

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