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:
Feb. 16, 2010
Filed:
Jun. 21, 2004
Heinrich Steinruecken, Ludwigsburg, DE;
Klaus Walter, Bietigheim-Bissingen, DE;
Rasmus Rettig, Gerlingen, DE;
Klemens Gintner, Ettlingen, DE;
Heinrich Steinruecken, Ludwigsburg, DE;
Klaus Walter, Bietigheim-Bissingen, DE;
Rasmus Rettig, Gerlingen, DE;
Klemens Gintner, Ettlingen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A method and system for making available an improved phase signal of a phase sensor on a camshaft of an internal combustion engine immediately after switching on the phase sensor and/or the internal combustion engine are provided. In this context, the phase sensor scans the angle marks of a signal-generating wheel that is connected to the camshaft in a torsionally fixed manner. In addition, a crankshaft sensor scans the angle marks of a signal-generating wheel that is connected to the crankshaft in a torsionally fixed manner.