Patents by Inventor Thomas KNOPP

Thomas KNOPP 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).

  • Publication number: 20250353542
    Abstract: An electromechanical vehicle steering system comprising a housing, an electric motor having an axis of rotation, and a drop arm. The drop arm is axially movable in the direction of a longitudinal axis and the longitudinal axis extends in parallel with the axis of rotation of the electric motor. A gearbox couples the electric motor to the drop arm to translate a rotational movement of the electric motor into a linear movement of the drop arm. The gearbox comprises a toothed belt drive and a ball screw drive. A ball screw nut of the ball screw drive is in engagement with the drop arm and supports the drop arm. A toothed belt is tensioned by the adjustable bearing. The drop arm is also supported in the housing by a guide bush. The position of the guide bush can be adjusted in the housing radially to the drop arm.
    Type: Application
    Filed: July 30, 2025
    Publication date: November 20, 2025
    Applicant: Volkswagen Aktiengesellschaft
    Inventors: Heiko SCHUMANN, Thomas KNOPP, André HUK
  • Publication number: 20250353541
    Abstract: A steer-by-wire steering system for a motor vehicle, comprising: a steering rack for transmitting a steering movement to wheels of the motor vehicle, a steering motor for driving a steering movement, a steering gear having a steering angle pinion for transmitting the steering movement of the steering motor to the steering rack, a gear wheel coupled to the steering angle pinion for determining an initial position of the steering rack when the motor vehicle is started. The gear wheel is configured relative to the steering angle pinion and arranged inside the steer-by-wire steering system in such a way that the gear wheel covers a complete steering range of the steering rack when the steering rack is moved over the steering angle pinion.
    Type: Application
    Filed: August 1, 2025
    Publication date: November 20, 2025
    Applicant: Volkswagen Aktiengesellschaft
    Inventors: Mirko TRAUE, Thomas KNOPP, Heiko SCHUMANN, Eckbert SCHAEFER
  • Patent number: 11674569
    Abstract: The invention relates to a toothed belt (10a, 10b) with two mutually oppositely arranged running surfaces (2, 4), wherein, on the running surfaces (2, 4), there are arranged toothings (12, 14) arranged obliquely with respect to the axial direction (X), wherein the obliquity is defined in each case by helix angles (16, 18) between the axial direction (X) and the direction of the tooth flanks of the respective toothings (12, 14). It is provided that the helix angle (16) of the first toothing (12) is oriented oppositely to the helix angle (18) of the second toothing (14).
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: June 13, 2023
    Assignee: ContiTech Antriebssysteme GmbH
    Inventors: Alexander Konya, Thomas Melz, Peter Marx, Mirko Traue, Thomas Knopp, Ernst Wilske, Eberhard Rulf
  • Patent number: 11459030
    Abstract: An apparatus is provided for measuring a torque in a force-feedback actuator for a steer-by-wire steering system has a housing element, a control unit, a drive apparatus, and a transmission apparatus to be coupled to a steering device. At least one motion sensor detects a motion of the transmission apparatus relative to the housing element and provide a motion signal resulting from the motion to the control unit. The transmission apparatus is coupled to the housing element by way of at least one reset-reversible adjusting device which has at least one mechanical property. A torque of the transmission apparatus, and thus of a connectable steering device, may be ascertained by the control unit using the at least one mechanical property, which has at least one changing state value during the movement of the transmission apparatus, in combination with the motion signal.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: October 4, 2022
    Assignee: Volkswagen Aktiengesellschaft
    Inventors: Christopher Kreis, Thomas Knopp, Peter Marx, Mirko Przybylski, Ernst Wilske
  • Patent number: 11407444
    Abstract: An electromechanical motor vehicle steering system includes a steering column, a steering rack, a steering pinion that couples the steering column to the steering rack, and an electric drive device with an electric motor and a worm wheel arranged on the steering pinion. The steering rack is arranged between the worm wheel of the electric drive device and the steering column.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: August 9, 2022
    Assignee: Volkswagen Aktiengesellschaft
    Inventors: Thomas Knopp, Joachim Thies, Klaas-Simon Jenke
  • Publication number: 20210131535
    Abstract: The invention relates to a toothed belt (10a, 10b) with two mutually oppositely arranged running surfaces (2, 4), wherein, on the running surfaces (2, 4), there are arranged toothings (12, 14) arranged obliquely with respect to the axial direction (X), wherein the obliquity is defined in each case by helix angles (16, 18) between the axial direction (X) and the direction of the tooth flanks of the respective toothings (12, 14). It is provided that the helix angle (16) of the first toothing (12) is oriented oppositely to the helix angle (18) of the second toothing (14).
    Type: Application
    Filed: June 18, 2019
    Publication date: May 6, 2021
    Applicant: ContiTech Antriebssysteme GmbH
    Inventors: Alexander Konya, Thomas Melz, Peter Marx, Mirko Traue, Thomas Knopp, Ernst Wilske, Eberhard Rulf
  • Publication number: 20200198691
    Abstract: An electromechanical motor vehicle steering system includes a steering column, a steering rack, a steering pinion that couples the steering column to the steering rack, and an electric drive device with an electric motor and a worm wheel arranged on the steering pinion. The steering rack is arranged between the worm wheel of the electric drive device and the steering column.
    Type: Application
    Filed: April 6, 2018
    Publication date: June 25, 2020
    Inventors: THOMAS KNOPP, JOACHIM THIES, KLAAS-SIMON JENKE
  • Publication number: 20200070880
    Abstract: An apparatus is provided for measuring a torque in a force-feedback actuator for a steer-by-wire steering system has a housing element, a control unit, a drive apparatus, and a transmission apparatus to be coupled to a steering device. At least one motion sensor detects a motion of the transmission apparatus relative to the housing element and provide a motion signal resulting from the motion to the control unit. The transmission apparatus is coupled to the housing element by way of at least one reset-reversible adjusting device which has at least one mechanical property. A torque of the transmission apparatus, and thus of a connectable steering device, may be ascertained by the control unit using the at least one mechanical property, which has at least one changing state value during the movement of the transmission apparatus, in combination with the motion signal.
    Type: Application
    Filed: August 28, 2019
    Publication date: March 5, 2020
    Inventors: CHRISTOPHER KREIS, THOMAS KNOPP, PETER MARX, MIRKO PRZYBYLSKI, ERNST WILSKE
  • Publication number: 20180296463
    Abstract: The present invention provides a personal care cleansing composition, and also provides a pre-mix and a process for preparing personal care compositions that can be presented in liquid, semi-solid or solid forms. The composition of the invention comprises a unique combination of cleansing and soothing agents, and produces an improved and long-lasting cleansing sensory experience. In a an embodiment aimed for oral care, there is provided an alcohol-free mouthwash composition particularly useful for cavity prevention and treatment as well as white spots prevention for a subject wearing braces.
    Type: Application
    Filed: February 7, 2018
    Publication date: October 18, 2018
    Inventors: Honorio Obias, Daniel Hekman, Shane Smith, Thomas Knopp, Sherry McGraw, Charisse Winecki
  • Publication number: 20150164778
    Abstract: The present invention provides a personal care cleansing composition, and also provides a pre-mix and a process for preparing personal care compositions that can be presented in liquid, semi-solid or solid forms. The composition of the invention comprises a unique combination of cleansing and soothing agents, and produces an improved and long-lasting cleansing sensory experience. In a an embodiment aimed for oral care, there is provided an alcohol-free mouthwash composition particularly useful for cavity prevention and treatment as well as white spots prevention for a subject wearing braces.
    Type: Application
    Filed: December 18, 2013
    Publication date: June 18, 2015
    Inventors: Honorio OBIAS, Daniel HEKMAN, Shane SMITH, Thomas KNOPP, Sherry McGRAW, Charisse WINECKI