Patents by Inventor Steffen EINENKEL

Steffen EINENKEL 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).

  • Patent number: 11524565
    Abstract: A hybrid module for a vehicle arranged in a drivetrain between a drive unit, particularly an internal combustion engine, and an output, wherein an electric machine is provided, a rotor of the electric machine is connected to the output, and a clutch is provided between the drive unit and the electric machine, characterized in that the clutch is formed as a cone clutch.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: December 13, 2022
    Assignee: ZF FRIEDRICHSHAFEN AG
    Inventors: Uwe Großgebauer, Steffen Einenkel, Axel Rohm, Thomas Dögel, Tobias Höche, Daniel Lorenz, Thomas Drexlmaier
  • Patent number: 11518232
    Abstract: An oil guide of a hybrid module for a vehicle which is arranged in a drivetrain between a drive unit, particularly an internal combustion engine, and an output. An electric machine is provided, and a rotor of the electric machine is connected to the output. A clutch is provided between the drive unit and the electric machine. The clutch has oil conducting elements in order to supply the electric machine with cooling oil. A further aspect of the invention is a hybrid module with such an oil guide.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: December 6, 2022
    Assignee: ZF FRIEDRICHSHAFEN AG
    Inventors: Uwe Großgebauer, Steffen Einenkel, Axel Rohm, Thomas Dögel, Tobias Höche, Daniel Lorenz, Thomas Drexlmaier
  • Publication number: 20220360146
    Abstract: A rotor carrier for an electric machine having a sleeve-shaped receiving region and at least one flange-like carrier region connected to a hub or shaft. The receiving region has on its outer circumferential surface at least one driving groove extending in axial direction, and a plurality of radial oil bore holes are provided in the receiving region so as to be distributed over the circumference. An encoder wheel having a nonmagnetic material is provided at an axial end of the rotor carrier, and in that the encoder wheel protrudes over the receiving region in radial direction to serve as an axial limit for a rotor lamination stack.
    Type: Application
    Filed: May 3, 2022
    Publication date: November 10, 2022
    Inventors: Steffen MATSCHAS, Steffen EINENKEL, Thomas WALTER, Gerald VIERNEKES, Günter FAHL
  • Patent number: 11485218
    Abstract: An oil guide of a hybrid module for a vehicle which is arranged in a drivetrain between a drive unit, particularly an internal combustion engine, and an output. An electric machine is provided, and a rotor of the electric machine is connected to the output. A clutch is provided between the drive unit and the electric machine. The clutch has oil conducting elements in order to supply the electric machine with cooling oil. A further aspect of the invention is a hybrid module with such an oil guide.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: November 1, 2022
    Assignee: ZF FRIEDRICHSHAFEN AG
    Inventors: Uwe Großgebauer, Steffen Einenkel, Axel Rohm, Thomas Dögel, Tobias Höche, Daniel Lorenz, Thomas Drexlmaier
  • Publication number: 20220009334
    Abstract: An oil guide of a hybrid module for a vehicle which is arranged in a drivetrain between a drive unit, particularly an internal combustion engine, and an output. An electric machine is provided, and a rotor of the electric machine is connected to the output. A clutch is provided between the drive unit and the electric machine. The clutch has oil conducting elements in order to supply the electric machine with cooling oil. A further aspect of the invention is a hybrid module with such an oil guide.
    Type: Application
    Filed: November 15, 2019
    Publication date: January 13, 2022
    Inventors: Uwe GROßGEBAUER, Steffen EINENKEL, Axel ROHM, Thomas DÖGEL, Tobias HÖCHE, Daniel LORENZ, Thomas DREXLMAIER
  • Publication number: 20210402866
    Abstract: A hybrid module for a vehicle arranged in a drivetrain between a drive unit, particularly an internal combustion engine, and an output, wherein an electric machine is provided, a rotor of the electric machine is connected to the output, and a clutch is provided between the drive unit and the electric machine, characterized in that the clutch is formed as a cone clutch.
    Type: Application
    Filed: November 15, 2019
    Publication date: December 30, 2021
    Inventors: Uwe GROßGEBAUER, Steffen EINENKEL, Axel ROHM, Thomas DÖGEL, Tobias HÖCHE, Daniel LORENZ, Thomas DREXLMAIER
  • Patent number: 11098768
    Abstract: An inner disc carrier (LT) for a wet-type friction clutch (K0) may have a driving toothing including ridges (S, SX) and grooves (N) for the form-locking accommodation of discs (L) of the friction clutch (K0). Each of a first group of the ridges (S) has a first opening (A1) produced in a chip-less shaping process and a section (ST) extending radially inwardly at the first opening (A1) and created during production of the first opening (A1). Hydraulic fluid supplied radially from inside the inner disc carrier (LT) from a first axial position is guided through the first openings (A1) to the discs (L). Hydraulic fluid supplied radially from inside the inner disk carrier (LT) from a second axial position is guided past the discs (L). The sections (ST) of the ridges (S) act as a damming contour for hydraulic fluid supplied radially from the second axial position.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: August 24, 2021
    Assignee: ZF FRIEDRICHSHAFEN AG
    Inventors: Thomas Riedisser, Steffen Einenkel, Christian Dönges, Klemens Adamski
  • Patent number: 10995818
    Abstract: A torque transmission device for a powertrain of a motor vehicle has an input area and an output area. A torque path runs from the input area to the output area. A torsional vibration damping unit is positioned first, followed by a gear unit, along the torque path between the input area and the output area. The torsional vibration damping unit provides a first spatial area and an adjoining second spatial area along the torque path, and the gear unit provides an adjoining third spatial area.
    Type: Grant
    Filed: May 29, 2017
    Date of Patent: May 4, 2021
    Assignee: ZF Friedrichshafen AG
    Inventors: Paul Weber, Daniel Pittner, Peter Hammer, Alexander Strom, Kyrill Siemens, Steffen Einenkel, Peter Frey, Wolfgang Grosspietsch, Christoph Sasse, Martin Hertel, Alexander Manger
  • Publication number: 20200116208
    Abstract: An inner disc carrier (LT) for a wet-type friction clutch (K0) may have a driving toothing including ridges (S, SX) and grooves (N) for the form-locking accommodation of discs (L) of the friction clutch (K0). Each of a first group of the ridges (S) has a first opening (A1) produced in a chip-less shaping process and a section (ST) extending radially inwardly at the first opening (A1) and created during production of the first opening (A1). Hydraulic fluid supplied radially from inside the inner disc carrier (LT) from a first axial position is guided through the first openings (A1) to the discs (L). Hydraulic fluid supplied radially from inside the inner disk carrier (LT) from a second axial position is guided past the discs (L). The sections (ST) of the ridges (S) act as a damming contour for hydraulic fluid supplied radially from the second axial position.
    Type: Application
    Filed: October 3, 2019
    Publication date: April 16, 2020
    Inventors: Thomas Riedisser, Steffen Einenkel, Christian Dönges, Klemens Adamski
  • Publication number: 20190226550
    Abstract: A torque transmission device for a powertrain of a motor vehicle has an input area and an output area. A torque path runs from the input area to the output area. A torsional vibration damping unit is positioned first, followed by a gear unit, along the torque path between the input area and the output area. The torsional vibration damping unit provides a first spatial area and an adjoining second spatial area along the torque path, and the gear unit provides an adjoining third spatial area.
    Type: Application
    Filed: May 29, 2017
    Publication date: July 25, 2019
    Inventors: Paul WEBER, Daniel PITTNER, Peter HAMMER, Alexander STROM, Kyrill SIEMENS, Steffen EINENKEL, Peter FREY, Wolfgang GROSSPIETSCH, Christoph SASSE, Martin HERTEL, Alexander MANGER