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. 19, 2013
Filed:
Apr. 22, 2009
Applicants:
Bernd Last, Reutlingen, DE;
Hans Houben, Wuerselen, DE;
Yue Cheng, Liaoning, CN;
Christian Pottiez, Eppingen, DE;
Frank Pechhold, Ludwigsburg, DE;
Arno Marto, Weil der Stadt, DE;
Inventors:
Bernd Last, Reutlingen, DE;
Hans Houben, Wuerselen, DE;
Yue Cheng, Liaoning, CN;
Christian Pottiez, Eppingen, DE;
Frank Pechhold, Ludwigsburg, DE;
Arno Marto, Weil der Stadt, DE;
Assignee:
BorgWarner BERU Systems GmbH, Ludwigsburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 15/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a device and a method for determining combustion chamber pressure, having at least one glow filament, at least one measuring element, at least two spring membranes, and at least one tubular base.