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:
Dec. 29, 2009
Filed:
Aug. 16, 2007
Rudolf Bierl, Regensburg, DE;
Thorsten Knittel, Regensburg, DE;
Stefan Pesahl, Saal A.D.Donau, DE;
Frank Steuber, Bad Abbach, DE;
Holger Weininger, Painten, DE;
Rudolf Bierl, Regensburg, DE;
Thorsten Knittel, Regensburg, DE;
Stefan Pesahl, Saal A.D.Donau, DE;
Frank Steuber, Bad Abbach, DE;
Holger Weininger, Painten, DE;
Siemens VDO Automotive AG, Regensburg, DE;
Abstract
Presented is a measuring device for recording a gas mass flow of an internal combustion engine. The measuring device includes a sensor element for recording the gas mass flow. The sensor element includes an evaluation circuit connected downstream of the sensor element. The evaluation circuit includes an adder for determining a total mass flow over a multiplicity of engine cycles.