Contact mat for an actuator, and associated production method

US7612487B2 · kind B2 · utility

Assignee

• Siemens Aktiengesellschaft · DE

Inventors

• Bernhard Döllgast · Wolfsberg, AT
• Horst Gilg · Finnentrop, DE
• Jörg Haubold · Dortmund, DE
• Carsten Schuh · Baldham, DE
• Claus Zumstrull · Regenstauf, DE

Key dates

• Filing date: Nov 10, 2004
• Grant date: Nov 3, 2009
• Expiry date: Nov 14, 2024

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T29/49204
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

A contact mat (9) for electrically contacting an actuator, particularly a piezo actuator for an injector of an injection system has several electrically conductive wires (5) that are placed next to each other and several mechanical transversal connections located between the individual wires (5). The transversal connections consist of one respective terminal post (3, 4, 20-22) of the actuator.