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

US9366210B2 · 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: Jun 14, 2016
• Expiry date: Jun 17, 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 device for fuel injection systems is used for connecting a fuel injection valve to a fuel-carrying component. A wire-shaped connecting element is provided in this context, which is fastened, on the one hand, to the fuel-carrying component and, on the other hand, to the fuel injection valve. The wire-shaped connecting element is embodied closed in an annular manner, and, on the one hand, is guided about a shoulder of the fuel-carrying component and, on the other hand, about a shoulder of the fuel injection valve. A fuel injection system having such a connecting device is also provided.