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. 09, 2010
Filed:
Jun. 05, 2006
Stefan Schuster, Regensburg, DE;
Willibald Schürz, Pielenhofen, DE;
Martin Simmet, Bad Abbach, DE;
Hanspeter Zink, Regensburg, DE;
Stefan Schuster, Regensburg, DE;
Willibald Schürz, Pielenhofen, DE;
Martin Simmet, Bad Abbach, DE;
Hanspeter Zink, Regensburg, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A compensating element () for an injection valve has a cup-shaped body () with a cup base () and a recess. Furthermore, the compensating element has a piston () which makes a clearance fit in respect of the recess of the cup-shaped body () on an axially extending guide segment () of the piston () and which is arranged at least partially axially moveable with the guide segment () in the recess of the cup-shaped body (). A sealing element () is arranged on the side of the guide segment () facing away from the cup base () and couples the cup-shaped body () with the piston (). A hydraulically and/or pneumatically sealed system is delimited by the cup-shaped body (), the piston () and the sealing element (). The coupling of the sealing element () with the cup-shaped body () and/or the piston () is friction-fit.