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:
Jan. 16, 2024
Filed:
Jan. 27, 2021
Robert Bosch Gmbh, Stuttgart, DE;
Andreas Kremer, Waiblingen, DE;
Andreas Koeninger, Neulingen-Goebrichen, DE;
Daniel Bosse, Markgroeningen, DE;
Fabian Fischer, Waiblingen, DE;
Gerhard Suenderhauf, Tiefenbronn, DE;
Lars Olems, Stuttgart, DE;
Marco Beier, Rudolstadt, DE;
Matthias Horn, Freiberg, DE;
Oezguer Tuerker, Gerlingen, DE;
Sebastian Laechele, Backnang, DE;
ROBERT BOSCH GMBH, Stuttgart, DE;
Abstract
A gas metering valve for an internal combustion engine. The gas metering valve includes a housing in which a gas chamber is formed, which includes an inlet opening and an outlet opening. A movable valve element is situated in the gas chamber, which is movable by an electrical actuator against the force of a return spring and which cooperates with a valve seat for opening and closing the inlet opening. A blocking valve is situated between the valve element and the outlet opening, which opens in the flow direction to the outlet opening and blocks in the opposite flow direction.