Ignition system for an internal combustion engine

US7395793B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Manfred Vogel · Ditzingen, DE
• Gernot Wuerfel · Lambach, DE
• Axel Heinstein · Welzheim, DE
• Klaus-Peter Gansert · Lambach, DE
• Axel Storch · Heubach, DE
• Roman Grzeszik · Dransfeld, DE
• Klaus Ries-Mueller · Bad Rappenau, DE
• Detlev Nowak · Heilbronn, DE
• Stefan Lauter · Herbstein, DE
• Robert H. Koehler · Secaucus, US
• Paulo Ricardo · Ditzingen, DE

Key dates

• Filing date: Feb 9, 2006
• Grant date: Jul 8, 2008
• Expiry date: Feb 9, 2026

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02T10/12
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

An ignition system for an internal combustion engine, having a combustion chamber and a fuel injection device which injects a fuel directly into the combustion chamber in stream-guided fashion, is configured so that the ignition system has a positive polarity.