Patents by Inventor Uwe TOMM

Uwe TOMM 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).

  • Turbocharger for an internal combustion engine
    Patent number: 11220955
    Abstract: The invention relates to a compressor for inducting an internal combustion engine, comprising an electric motor (3) for driving a first compressor wheel (4), wherein, in at least one operating state, an inlet-side, first gas flow (5a) of the internal combustion engine (1) is compressed by the compressor (2), wherein the compressor (2) comprises a first compressor path (5) for the first gas flow (5a) and a second compressor path (6) for a second gas flow (6a), wherein the second gas flow (6a), in particular, in at least one operating state, opens into an exhaust gas flow (8) of the internal combustion engine (1) as a secondary air flow (6a).
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: January 11, 2022
    Assignee: BorgWarner Inc.
    Inventors: Patric Hoecker, Cathrin Bergner, Uwe Tomm, Alexander Studnev
  • Compressor with variable compressor inlet
    Patent number: 11105218
    Abstract: A compressor with a compressor housing in which a compressor wheel is arranged. The compressor additionally includes a cartridge which is arranged in the compressor housing in the area of a compressor inlet. The cartridge is designed to variably change the cross section of the compressor inlet.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: August 31, 2021
    Assignee: BorgWarner Inc.
    Inventors: Sascha Karstadt, Waldemar Henke, Juergen Werner, Stefan Muenz, Sascha Weiske, Gerd Spinner, Uwe Tomm, Patric Hoecker
  • TURBOCHARGER FOR AN INTERNAL COMBUSTION ENGINE
    Publication number: 20200200071
    Abstract: The invention relates to a compressor for inducting an internal combustion engine, comprising an electric motor (3) for driving a first compressor wheel (4), wherein, in at least one operating state, an inlet-side, first gas flow (5a) of the internal combustion engine (1) is compressed by the compressor (2), wherein the compressor (2) comprises a first compressor path (5) for the first gas flow (5a) and a second compressor path (6) for a second gas flow (6a), wherein the second gas flow (6a), in particular, in at least one operating state, opens into an exhaust gas flow (8) of the internal combustion engine (1) as a secondary air flow (6a).
    Type: Application
    Filed: December 20, 2019
    Publication date: June 25, 2020
    Inventors: Patric HOECKER, Cathrin BERGNER, Uwe TOMM, Alexander STUDNEV
  • COMPRESSOR WITH VARIABLE COMPRESSOR INLET
    Publication number: 20200011196
    Abstract: A compressor with a compressor housing in which a compressor wheel is arranged. The compressor additionally includes a cartridge which is arranged in the compressor housing in the area of a compressor inlet. The cartridge is designed to variably change the cross section of the compressor inlet.
    Type: Application
    Filed: December 5, 2017
    Publication date: January 9, 2020
    Inventors: Sascha KARSTADT, Waldemar HENKE, Juergen WERNER, Stefan MUENZ, Sascha WEISKE, Gerd SPINNER, Uwe TOMM, Patric HOECKER
  • A CARTRIDGE FOR PULSE-SEPARATED VARIABLE TURBINE GEOMETRY TURBOCHARGERS
    Publication number: 20180266268
    Abstract: A cartridge for use in a pulse energy enhanced turbine of a turbocharger. At least first and second fixed separating blades (12) are provided between a nozzle ring (6) and a disk (29), the separating blades (12) maintaining separation of exhaust gas flows through a guide grid between a divided volute and a turbine wheel (11).
    Type: Application
    Filed: September 8, 2016
    Publication date: September 20, 2018
    Inventors: Sascha KARSTADT, Sascha WEISKE, Cathrin BERGNER, Marc GUGAU, Ahmet COKSEN, Uwe TOMM, Frank KRUSE