Patents by Inventor Jan PRUNNBAUER

Jan PRUNNBAUER 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: 9732704
    Abstract: Gas engine arrangement having a gas engine, a gas rail, via which a first gas in the form of fuel gas can be supplied to at least one gas metering device of the gas engine, and a gas control section, which is designed to supply fuel gas to the gas rail via a supply path on the outflow side. A purge line is passed into the gas rail. The gas engine arrangement is designed to selectively supply fuel gas or a second gas to the purge line, and the gas engine arrangement is designed to displace gas from the gas rail and to discharge it via the supply path when the fuel gas or second gas is supplied to the purge line.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: August 15, 2017
    Assignee: MTU FRIEDRICHSHAFEN GMBH
    Inventors: Jan Prunnbauer, Jörg Matthies
  • Publication number: 20150267647
    Abstract: Gas engine arrangement having a gas engine, a gas rail, via which a first gas in the form of fuel gas can be supplied to at least one gas metering device of the gas engine, and a gas control section, which is designed to supply fuel gas to the gas rail via a supply path on the outflow side. A purge line is passed into the gas rail. The gas engine arrangement is designed to selectively supply fuel gas or a second gas to the purge line, and the gas engine arrangement is designed to displace gas from the gas rail and to discharge it via the supply path when the fuel gas or second gas is supplied to the purge line.
    Type: Application
    Filed: March 20, 2015
    Publication date: September 24, 2015
    Inventors: Jan PRUNNBAUER, Jörg MATTHIES