Patents by Inventor Bernhard MARON

Bernhard MARON 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).

  • Mixer for an engine manufactured from at least one composite material, manufacturing method and manufacturing device
    Patent number: 10947927
    Abstract: It is provided a mixer for an engine, that for the mixing of fluid flows from a primary flow channel and a secondary flow channel of the engine, respectively has multiple first and second guide elements that alternate along a circumferential direction and extend along a central axis, wherein the first guide elements are formed in a diffusor-like manner with at least one radially outwardly extending section, and the second guide elements are formed in a nozzle-like manner with at least one radially inwardly extending section, and the mixer is made of a composite material with at least two separate material layers. The at least two material layers are arranged with their edges along the central axis in an overlapping manner and/or edge to edge, and namely in an area of the mixer in which the first and second guide elements are provided.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: March 16, 2021
    Assignee: Rolls-Royce Deutschland Ltd & Co KG
    Inventors: Predrag Todorovic, Thomas Kubisch, Bernhard Maron
  • MIXER FOR AN ENGINE MANUFACTURED FROM AT LEAST ONE COMPOSITE MATERIAL, MANUFACTURING METHOD AND MANUFACTURING DEVICE
    Publication number: 20180135556
    Abstract: It is provided a mixer for an engine, that for the mixing of fluid flows from a primary flow channel and a secondary flow channel of the engine, respectively has multiple first and second guide elements that alternate along a circumferential direction and extend along a central axis, wherein the first guide elements are formed in a diffusor-like manner with at least one radially outwardly extending section, and the second guide elements are formed in a nozzle-like manner with at least one radially inwardly extending section, and the mixer is made of a composite material with at least two separate material layers. The at least two material layers are arranged with their edges along the central axis in an overlapping manner and/or edge to edge, and namely in an area of the mixer in which the first and second guide elements are provided.
    Type: Application
    Filed: November 3, 2017
    Publication date: May 17, 2018
    Inventors: Predrag TODOROVIC, Thomas KUBISCH, Bernhard MARON