Control device for a gasoline-powered direct injection internal combustion engine

US5755198A · kind A · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Ferdinand Grob · Besigheim, DE
• Hartmut Bauer · Neheim, DE
• Uwe Maienberg · Stuttgart, DE
• Klaus Scherrbacher · Deggingen, DE

Key dates

• Filing date: Mar 7, 1997
• Grant date: May 26, 1998
• Expiry date: Mar 7, 2017

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F02D2250/31
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

A control device for a direct-injection gasoline engine with sensors for operating parameters, a signal processing unit, as well as metering and actuating devices for at least fuel mass, fuel pressure, air mass, and ignition.