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. 08, 2023
Filed:
Jan. 14, 2020
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Bernd Becker, Remseck A. N., DE;
Enrique Naupari, Kernen I. R., DE;
Gerald Gehmlich, Weinstadt, DE;
Manuel Gil, Esslingen, DE;
Sascha-Juan Moran Auth, Esslingen, DE;
Jonas Hardt, Stuttgart, DE;
Assignee:
ROBERT BOSCH GMBH, Stuttgart, DE;
Primary Examiner:
Int. Cl.
CPC ...
F15B 19/00 (2006.01); F16K 31/02 (2006.01); F16K 37/00 (2006.01); F02D 41/20 (2006.01);
U.S. Cl.
CPC ...
F15B 19/005 (2013.01); F02D 41/20 (2013.01); F16K 31/02 (2013.01); F16K 37/0083 (2013.01); F15B 19/002 (2013.01); F15B 2211/426 (2013.01);
Abstract
A method for ascertaining the movement of an armature of an electric intake valve, an electrical variable of the electric intake valve being controlled to predefined values with the aid of a two-position controller, a characteristic point in time of the movement of the armature being ascertained based on the switching behavior of the two-position controller.