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. 22, 2022
Filed:
Jul. 31, 2018
Robert Bosch Gmbh, Stuttgart, DE;
Markus Schmitzberger, Wilhering, AT;
Helmut Rammerstorfer, Goldwörth, AT;
Martin Hainberger, Linz, AT;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention relates to a method for producing a metering valve () for a fluid, in particular for a liquid and/or gaseous fuel, comprising a preferably plate-shaped valve seat element () having at least one throughflow opening () for the liquid and/or gaseous fuel, a lift-movable valve disk () that sealingly interacts with the valve seat element () for releasing and closing the at least one throughflow opening (), and a stroke stop element () having an annular stroke stop surface () for limiting the stroke of the valve disk (). According to the invention, the stroke stop element () is axially pretensioned in the direction of a stroke adjustment ring () surrounding the valve disk (). In order to finely adjust the stroke of the valve disk (), the axial pretensioning force is altered, whereby the stroke stop element () is deformed. The invention further relates to a metering valve () for a fluid.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile