Fuel injection system having a fuel-carrying component, a fuel injector and a connecting element

US9938941B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Michael Fischer · Mühlacker, DE
• Michael Knorpp · Rutesheim, DE
• Martin Riemer · Untergruppenbach, DE
• Hans-Georg Horst · Leonberg, DE
• Andreas Glaser · Stuttgart, DE
• Philipp Rogler · Stuttgart, DE
• Jan Herrmann · Stuttgart, DE
• Andreas Rehwald · Bietigheim-Bissingen, DE
• Michael Mayer · Ottawa, CA
• Volker Scheef · Ludwigsburg, DE
• Wilhelm Reinhardt · Schrozberg, DE

Key dates

• Filing date: Jan 17, 2014
• Grant date: Apr 10, 2018
• Expiry date: Dec 23, 2034

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F02M2200/856
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

A connecting element for fuel injection systems is used for connecting a fuel injector to a fuel-carrying component. A connecting part is provided, which is fastened on the one side on a shoulder of the fuel-carrying component and, on the other side, on a shoulder of the fuel injector. For this purpose, the connecting part is developed at least partially as a pot spring. A fuel injection system having such a connecting element is also indicated.