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. 04, 2008
Filed:
Sep. 20, 2004
Michael Haussner, Benningen, DE;
Ulf Wyrwich, Pleidelsheim, DE;
Hans Houben, Wuerselen, DE;
Frank Pechhold, Ludwigsburg, DE;
Heinz-georg Schmitz, Marbach, DE;
Dirk Von Hacht, Grossbottwar, DE;
Marc Gerard Johan Borgers, VT Enschede, NL;
Albert Ferdinand Zwijze, RD Vriezenveen, NL;
Paulus Thomas Johannes Gennissen, DG Enschede, NL;
Ronald DE Groot, HP Vroomshoop, NL;
Arie-jan Koelling, KC Enschede, NL;
Michael Haussner, Benningen, DE;
Ulf Wyrwich, Pleidelsheim, DE;
Hans Houben, Wuerselen, DE;
Frank Pechhold, Ludwigsburg, DE;
Heinz-Georg Schmitz, Marbach, DE;
Dirk Von Hacht, Grossbottwar, DE;
Marc Gerard Johan Borgers, VT Enschede, NL;
Albert Ferdinand Zwijze, RD Vriezenveen, NL;
Paulus Thomas Johannes Gennissen, DG Enschede, NL;
Ronald De Groot, HP Vroomshoop, NL;
Arie-Jan Koelling, KC Enschede, NL;
Beru AG, Ludwigsburg, DE;
Texas Instruments Holland B.V., Em Almelo, NL;
Abstract
A pressure glow plug for a diesel engine has a glow plug bodyfor being inserted into a cylinder of the diesel engine, a heating rodthat is arranged in the glow plug bodyand a pressure sensorthat is arranged between the heating rodand the glow plug bodyin such a way that the pressure in the combustion chamber of the cylinder that is transmitted by the heating rodinfluences the pressure sensor. The heating rodis arranged in the glow plug bodysuch that it can be displaced in an axially sliding fashion, namely by a corresponding sliding element, for example, a membraneor seals