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:
Jul. 21, 2026
Filed:
Sep. 26, 2022
Robert Bosch Gmbh, Stuttgart, DE;
Andreas Rau, Stuttgart, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A shut-off valve for hydrogen tank systems includes a main valve having a reciprocally movable valve member which is formed of one or more pieces and interacts at one end with a valve seat and delimits at another end a control chamber. A control valve has a reciprocally movable control valve piston for opening and closing a housing-side of a control valve seat via which the control chamber can be connected to at least one pressure-regulating region. A solenoid acts on a first armature, which is connected to the control valve piston or forms the control valve piston, and a second armature, which is connected to the valve member of the main valve.