Patent · US Active

Valve device

US10125672B2 · kind B2 · utility

3Cited by

10References

18Claims

0Family size

Assignee

BOSCH MAHLE TURBO SYSTEMS GMBH & GO. KG · DE

Inventors

Jochen Goeckelmann · Salach, DE
Timo Tries · Schwieberdingen, DE

Key dates

Filing date	May 17, 2016
Grant date	Nov 13, 2018
Priority date	—
Expiry date	Jul 13, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/12
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A valve device for controlling a bypass of an exhaust-gas turbocharger may include a valve disc for opening and closing a bypass opening of a turbine, and the bypass opening may be surrounded by a valve seat. A mandrel may protrude on a rear side of the valve disc. An adjusting lever for pivoting the valve disc may be connected with the mandrel. The adjusting lever may have a through opening that may be pierced by the mandrel. The through opening may be radially limited by an interior surface of the adjusting lever. At least one spring element may be arranged in the through opening, and the at least one spring element may subject the mandrel to a radial force.

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