Continental Automotive Gmbh

Tim Bohlmann

Claus Zumstrull

Stefan Kohn

Klaus Plecher

Michael Denzler

Marcus Unruh

Andreas Voigt

Emanuel Sanftleben

Yavuz Kurt

An actuator for actuating a fuel injection valve has a piezoactuator, enclosed in an actuator housing unit (). The housing unit has a cylindrical actuator housing () which is elongate in its axial direction (A) and at least partially encased by an extruded plastic coat. The actuator housing unit (), in its encased area, is provided with a ventilation aperture () in which a ventilation element () produced from a microporous material is disposed.

Actuator for actuating a fuel injection valve

A protective cover for an actuating drive, that can be used as universally as possible, for components () of a contacting and/or sealing arrangement of the actuating drive. The sealing arrangement is embodied in a liquid-tight but gas-permeable manner and ends in a cavity on the outer side, the cavity being covered by a cover () held on the actuating drive by means of a catch connection ().

Actuating drive for actuating a fuel injection valve

Growing community of inventors

Zeitlarn, Germany

Tim Bohlmann