Laser ignition device

US8919313B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Martin Weinrotter · Stuttgart, DE
• Werner Herden · Gerlingen, DE
• Pascal Woerner · Ditzingen, DE
• Juergen Raimann · Weil der Stadt, DE
• Heiko Ridderbusch · Schwieberdingen, DE

Key dates

• Filing date: May 26, 2010
• Grant date: Dec 30, 2014
• Expiry date: Sep 7, 2031

Classification

• Technology area (CPC H): Electricity
• CPC primary: H01S3/0401
• WIPO field: Optics
• WIPO sector: Instruments

Abstract

An ignition laser includes a laser-active solid body, a housing, and a combustion chamber window. The heat value of the ignition laser is settable in accordance with the requirements of the internal combustion engine.