Device for quantitatively regulating the supplying of burned gases into the combustion chamber of an internal combustion engine

US5265578A · kind A · utility

Assignee

• Firma Carl Freudenberg · DE

Inventors

• Sebastian Zabeck · Weinheim, DE
• Andreas Sausner · Frankfurt am Main, DE

Key dates

• Filing date: Apr 1, 1992
• Grant date: Nov 30, 1993
• Expiry date: Apr 1, 2012

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F02D2009/0276
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

A device for feeding burned gases in measured quantities into the combustion chamber of an internal combustion engine. A throttle valve is configured in the suction pipe. The exhaust pipe is coupled to the exhaust pipe by a line comprising a shutoff valve. The throttle valve is mounted on a drive shaft in the suction pipe. The shutoff valve comprises a closing element, which is able to be actuated by the drive shaft.