Injection nozzle and a method for forming a fuel-air mixture

US6629519B1 · kind B1 · utility

Assignee

• Daimlerchrysler AG · US

Inventors

• Dietmar Bertsch · Aspach, DE
• Martin Bezner · Walheim, DE
• Uwe Schaupp · Wernau, DE
• Helmut Schorn · Bad Liebenzell, DE
• Jörg Sievert · Waiblingen, DE

Key dates

• Filing date: Mar 16, 2001
• Grant date: Oct 7, 2003
• Expiry date: Mar 16, 2021

Classification

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

Abstract

A cylinder head for an internal combustion engine includes a spark plug 3, provided in combustion chamber 2, and an injection nozzle 1 that has a housing end face 27 and a closure element 6 which is movable by an actuator and has a closure member 10, the housing end face 17 of the injection nozzle 1 forming a common, planar surface with the closure member 10 in the closed state of the injection nozzle 1.