Patents by Inventor Christian Zehetner

Christian Zehetner has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10385987
    Abstract: The invention relates to an electromagnetically actuatable gas valve for metering a gaseous fuel into a suction tract of a motor, in particular a gas or diesel gas motor, comprising a valve seat (1) which is designed as a flat seat and which has multiple annular webs (3) that are arranged in a concentric manner and are connected via at least one radially running web (4) in order to delimit circular or semicircular through-flow openings (2). The electromagnetically actuatable gas valve further comprises a movable valve plate (5) which sealingly interacts with the valve seat (1) and which has multiple annular sealing webs (6) that are arranged in a concentric manner and can be brought into an overlapping arrangement with the circular or semicircular through-flow openings (2) of the valve seat (1).
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: August 20, 2019
    Assignee: Robert Bosch GmbH
    Inventors: Bernd Winkler, Andreas Ploeckinger, Johannes Gerstmayr, Manfred Nader, Christian Zehetner
  • Publication number: 20170089301
    Abstract: The invention relates to an electromagnetically actuatable gas valve for metering a gaseous fuel into a suction tract of a motor, in particular a gas or diesel gas motor, comprising a valve seat (1) which is designed as a flat seat and which has multiple annular webs (3) that are arranged in a concentric manner and are connected via at least one radially running web (4) in order to delimit circular or semicircular through-flow openings (2). The electromagnetically actuatable gas valve further comprises a movable valve plate (5) which sealingly interacts with the valve seat (1) and which has multiple annular sealing webs (6) that are arranged in a concentric manner and can be brought into an overlapping arrangement with the circular or semicircular through-flow openings (2) of the valve seat (1).
    Type: Application
    Filed: January 29, 2015
    Publication date: March 30, 2017
    Inventors: Bernd Winkler, Andreas Ploeckinger, Johannes Gerstmayr, Manfred Nader, Christian Zehetner