Patents by Inventor Jochen SPIEGELBERG

Jochen SPIEGELBERG 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: 20220177029
    Abstract: A method for operating a steering mechanism (12) of a motor vehicle, wherein a steering rod (27) can be held or displaced along its longitudinal axis (a) by an electric motor (22) so that the wheel steering angle (8, 9) of at least one wheel (5, 6) on at least one vehicle axle (1) can be maintained or changed. When a force (Fext) acts essentially axially on the steering rod (27), displacement of the steering rod (27) is at least inhibited by a detent torque (RM) of the electric motor (22) and/or by a self-induced torque (Msip) of the electric motor. The invention also relates to a device for carrying out the method and to a steering mechanism, which is preferably in the form of a steer-by-wire steering system. A control unit is provided for carrying out the method.
    Type: Application
    Filed: March 4, 2020
    Publication date: June 9, 2022
    Inventors: Hubertus EILERS, Caspar LOVELL, Jochen SPIEGELBERG
  • Patent number: 11192416
    Abstract: An adjustment device (1) for a chassis of a motor vehicle. The adjustment device has an actuator (2) with a housing (5) and a spindle drive, which has an axially displaceable spindle (10), with a fixed mounting (7) on the vehicle side and a connecting element (4) on the chassis side. The spindle (10) is extended in a direction of its longitudinal axis by an extension piece (11), and the connecting element (4) is attached to the outer end (11b) of the extension piece (11).
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: December 7, 2021
    Assignee: ZF FRIEDRICHSHAFEN AG
    Inventors: Jochen Spiegelberg, Marc Maroncelli, Sören Bökelheide, Carina Nieberding, Mark Rotary
  • Publication number: 20200156426
    Abstract: An adjustment device (1) for a chassis of a motor vehicle. The adjustment device has an actuator (2) with a housing (5) and a spindle drive, which has an axially displaceable spindle (10), with a fixed mounting (7) on the vehicle side and a connecting element (4) on the chassis side. The spindle (10) is extended in a direction of its longitudinal axis by an extension piece (11), and the connecting element (4) is attached to the outer end (11b) of the extension piece (11).
    Type: Application
    Filed: June 20, 2018
    Publication date: May 21, 2020
    Inventors: Jochen SPIEGELBERG, Marc MARONCELLI, Sören BÖKELHEIDE, Carina NIEBERDING, Mark ROTARY