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:
Aug. 23, 2011
Filed:
Mar. 06, 2008
Christoph Kern, Aspach, DE;
Ewgenji Landes, Remseck, DE;
Reiko Zach, Remseck, DE;
Michael Kleindl, Schwieberdingen, DE;
Christian Doering, Stuttgart, DE;
Steffen Schott, Schwieberdingen, DE;
Pavlo Saltikov, Waiblingen, DE;
Christoph Kern, Aspach, DE;
Ewgenji Landes, Remseck, DE;
Reiko Zach, Remseck, DE;
Michael Kleindl, Schwieberdingen, DE;
Christian Doering, Stuttgart, DE;
Steffen Schott, Schwieberdingen, DE;
Pavlo Saltikov, Waiblingen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A glow plug for a combustion chamber of a self-igniting internal combustion engine has a ceramic heating element designed as a sheathed-element glow plug, which is surrounded by a supporting tube. The ceramic heating element is sealed with respect to the combustion chamber of the internal combustion engine by a seal in the supporting tube. The seal is designed as a sealing element made of an FeNi alloy having an Invar effect.