Leakage connection for a fuel injector

US7475674B2 · kind B2 · utility

Assignee

• Siemens Aktiengesellschaft · DE

Inventors

• Dieter Marksteiner · Regensburg, DE
• Klaus Rubling · Regensburg, DE

Key dates

• Filing date: Jun 29, 2007
• Grant date: Jan 13, 2009
• Expiry date: Jul 17, 2027

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F02M55/002
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

The invention relates to a leakage connection for an injector, which inject fuel into a combustion chamber of an internal combustion engine. The leakage connection is configured as one piece with an injector component. In addition, a leakage nipple is integrated into the leakage connection, for attaching a leakage return line.