The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 17, 2009
Filed:
Oct. 12, 2004
Bernd Döllgast, Erlangen, DE;
Horst Gilg, Maxhütte, DE;
Jörg Haubold, Limbach-Oberfrohna, DE;
Emanuel Sanftleben, Geisling, DE;
Carsten Schuh, Baldham, DE;
Claus Zumstrull, Regenstauf, DE;
Bernd Döllgast, Erlangen, DE;
Horst Gilg, Maxhütte, DE;
Jörg Haubold, Limbach-Oberfrohna, DE;
Emanuel Sanftleben, Geisling, DE;
Carsten Schuh, Baldham, DE;
Claus Zumstrull, Regenstauf, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
The invention relates to a receiving sleeve for a piezoelectric actuator, in particular for a piezoelectric actuator for driving an injector of an injection system in an internal combustion engine. Said sleeve comprises a first sleeve part () and a second sleeve part (), the first sleeve part () being connected to the second sleeve part () when the sleeve is assembled. In addition, the inventive receiving sleeve comprises an anti-rotation element () for maintaining a predefined angular position between the first sleeve part () and the second sleeve part ().