Component for a magnetic actuator as well as a method for its manufacture

US9651163B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Rainer Walter · Pleidelsheim, DE
• Johannes Schmid · Schwäbisch Gmünd, DE
• Juergen Graner · Sersheim, DE
• Matthias Schumacher · Asperg, DE
• Andreas Burghardt · Stuttgart, DE
• Ralph Engelberg · Ditzingen, DE
• Jochen Rager · Bisingen, DE

Key dates

• Filing date: May 8, 2012
• Grant date: May 16, 2017
• Expiry date: Mar 10, 2033

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T137/5987
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

A single-piece component for a magnetic actuator, in particular for fuel injection, including an internal pole, a magnetic sleeve, and a non-magnetic separating sleeve, the internal pole, the magnetic sleeve and the separating sleeve being integrated into the single-piece component. A method for manufacturing a single-piece component for an magnetic actuator with the aid of a two-component powder injection molding method.