Patents by Inventor Roman ENNE

Roman ENNE 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: 10815939
    Abstract: In order to provide a separating device which has a simple design and is operable reliably and efficiently, it is proposed that the separating device comprises the following: at least one separating body for separating the impurities; an ejector device for producing a suction effect on an exit side of the at least one separating body; a supply device for supplying a drive medium to the ejector device, wherein, by means of the supply device, selectively a) compressed supply air from a supply air tract of the combustion engine, b) exhaust gas from an exhaust gas tract of the combustion engine and/or c) a mixture of compressed supply air and exhaust gas is suppliable as drive medium to the ejector device.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: October 27, 2020
    Assignees: ElringKlinger AG, Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Stefan Dwenger, Roman Enne
  • Publication number: 20190242332
    Abstract: In order to provide a separating device which has a simple design and is operable reliably and efficiently, it is proposed that the separating device comprises the following: at least one separating body for separating the impurities; an ejector device for producing a suction effect on an exit side of the at least one separating body; a supply device for supplying a drive medium to the ejector device, wherein, by means of the supply device, selectively a) compressed supply air from a supply air tract of the combustion engine, b) exhaust gas from an exhaust gas tract of the combustion engine and/or c) a mixture of compressed supply air and exhaust gas is suppliable as drive medium to the ejector device.
    Type: Application
    Filed: April 15, 2019
    Publication date: August 8, 2019
    Applicants: ElringKlinger AG, Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Stefan DWENGER, Roman ENNE