Patents by Inventor Fabian RATTEI

Fabian RATTEI 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).

  • Cooling Device for an Electric Drive Unit of a Motor Vehicle, Drive Unit and Motor Vehicle
    Publication number: 20220006353
    Abstract: A cooling device for an electric drive unit of a motor vehicle includes a housing and at least one cooling structure. The housing is configured to receive the at least one component of the drive unit. The housing, at least in some regions thereof, is a cooling jacket for the at least one component and being configured to cool the at least one component. The cooling jacket having at least one cooling duct through which a cooling fluid is flowable. The at least one cooling structure is an insert inserted into the at least one cooling duct and is configured to increase a flow resistance of the cooling fluid by generating turbulences of the cooling fluid.
    Type: Application
    Filed: October 7, 2019
    Publication date: January 6, 2022
    Inventors: Thomas HERRMANN, Thinh NGUYEN-XUAN, Fabian RATTEI, Rene TREFFLER, Juntao ZHU