Patents by Inventor Ute Dawin

Ute Dawin 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).

  • Blower wheel and power tool with an internal combustion engine and a blower wheel
    Patent number: 11268534
    Abstract: A blower wheel is provided with a base member having an axis of rotation and with a rotor of a generator, wherein the rotor is fixedly secured on the blower wheel. At least one magnet is arranged on the rotor. An inertia ring is fixedly secured on the base member at a spacing to the at least one magnet. The inertia ring is made of a first material having a first density and the base member is made of a second material having a second density. The first density is greater than the second density. An internal combustion engine is provided with such a blower wheel.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: March 8, 2022
    Assignee: Andreas Stihl AG & Co. KG
    Inventors: Andreas Wolf, Wolfgang Weissert, Volker Lempges, Helmut Zimmermann, Günter Wolf, Holger Vollmer, Marcel Förster, Ute Dawin, Jonas Lank
  • Blower Wheel and Power Tool with an Internal Combustion Engine and a Blower Wheel
    Publication number: 20170167500
    Abstract: A blower wheel is provided with a base member having an axis of rotation and with a rotor of a generator, wherein the rotor is fixedly secured on the blower wheel. At least one magnet is arranged on the rotor. An inertia ring is fixedly secured on the base member at a spacing to the at least one magnet. The inertia ring is made of a first material having a first density and the base member is made of a second material having a second density. The first density is greater than the second density. An internal combustion engine is provided with such a blower wheel.
    Type: Application
    Filed: December 13, 2016
    Publication date: June 15, 2017
    Inventors: Andreas Wolf, Wolfgang Weissert, Volker Lempges, Helmut Zimmermann, Günter Wolf, Holger Vollmer, Marcel Förster, Ute Dawin, Jonas Lank