Patent · US Active

Bypass valve for internal combustion engines

US8191855B2 · kind B2 · utility

6Cited by

9References

12Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Bruno Hezel · Stuttgart, DE
Harald Laue · Eßlingen, DE

Key dates

Filing date	Apr 21, 2006
Grant date	Jun 5, 2012
Priority date	—
Expiry date	Feb 23, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/12
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A bypass valve for internal combustion engines for connecting the pressure side to the intake side of a supercharging device. The bypass valve includes an electromagnetic actuator and a valve housing in which a closing component is movably accommodated. The closing component has a valve body, acted upon by pressure and movable in a flow channel, and a switchable sealing element.

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