Patents by Inventor Daniel SPELLER

Daniel SPELLER 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).

  • Compressor wheel arrangement and method for the production of a compressor wheel arrangement
    Patent number: 11905966
    Abstract: A compressor wheel arrangement for an electrically powered turbocharger, which can be connected with a rotor shaft of the turbocharger, having a compressor wheel made of a first metallic material, a shaft made of a second metallic material, which is tightly connected with the compressor wheel, at least one permanent magnet, which is non-rotatably arranged on the section of the shaft, in a ring-shaped area around a section of the shaft that extends behind the compressor wheel, between a casing and the shaft.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: February 20, 2024
    Assignee: BorgWarner Inc.
    Inventors: Timo Breininger, Dietmar Metz, Niclas Schenkenberger, Michael Schoeps, Daniel Speller
  • Supercharging device for a combustion engine
    Patent number: 10408121
    Abstract: A supercharging device for an internal combustion engine, in particular for a vehicle, with a compressor having a compressor housing and having a compressor space in which a compressor wheel is arranged, an electric motor having a rotor and a stator, a motor housing having a motor space for accommodating the rotor and the stator, and a fluid-conducting connection from the compressor space into the motor space in order to permit pressure equalization between the compressor space and the motor space.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: September 10, 2019
    Assignee: BorgWarner Inc.
    Inventors: Johannes Hornbach, Michael Kolano, Dietmar Metz, Daniel Speller
  • SUPERCHARGING DEVICE FOR A COMBUSTION ENGINE
    Publication number: 20170152792
    Abstract: A supercharging device for an internal combustion engine, in particular for a vehicle, with a compressor having a compressor housing and having a compressor space in which a compressor wheel is arranged, an electric motor having a rotor and a stator, a motor housing having a motor space for accommodating the rotor and the stator, and a connection from the compressor space into the motor space in order to permit pressure equalization between the compressor space and the motor space.
    Type: Application
    Filed: June 5, 2015
    Publication date: June 1, 2017
    Inventors: Johannes HORNBACH, Michael KOLANO, Dietmar METZ, Daniel SPELLER