Patents by Inventor Jurgen Stumpf

Jurgen Stumpf 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: 10634217
    Abstract: A worm gear has a worm wheel, a drive shaft, and a flexible shaft. The worm wheel meshes with a worm shaft, which is driven by the drive shaft. The flexible shaft can be arranged in the drive shaft with a radial gap between at least a portion of the flexible shaft and the drive shaft. The flexible shaft can be coupled to the drive shaft such that a first spring constant is provided for displacement of the flexible shaft in a radial direction within a first range and a second spring constant is provided for displacement of the flexible shaft in the radial direction within a second range.
    Type: Grant
    Filed: April 17, 2014
    Date of Patent: April 28, 2020
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Michael Georg Figura, Erik Jürgen Stumpf, Thomas Marotzke, Fabian Wendt
  • Patent number: 10384710
    Abstract: An electric power assisted steering system for vehicles is disclosed. The system includes an electric motor drive having a motor housing, a motor shaft, and at least a first bearing and a second bearing for mounting the motor shaft. At least one bearing plate receives one of the first and second bearings and the other of the first and second bearings is fixed in place on the motor housing in a radial direction. The system further includes a worm gear shaft operably connected to the motor shaft so as to be driven by the motor shaft, a worm gear wheel received in a transmission housing, the worm gear shaft meshing with the worm gear wheel, and at least one elastic element elastically coupling the at least one bearing plate to the motor housing such that the motor housing can tilt with respect to the at least one bearing plate.
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: August 20, 2019
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Michael Georg Figura, Erik Jurgen Stumpf
  • Patent number: 10383405
    Abstract: A method and corresponding apparatus is disclosed for generating a digital last for the manufacture of a shoe for a person. The method comprises obtaining a predefined digital last, the predefined digital last comprising an axis relating to the shape of the last; obtaining data of a foot of the person; and modifying the obtained predefined digital last based on the obtained data, wherein modifying comprises at least one of translation and rotation of the axis.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: August 20, 2019
    Assignee: adidas AG
    Inventors: Christoph Günther Berger, Fabian Schweizer, Jürgen Stumpf
  • Publication number: 20170280828
    Abstract: A method and corresponding apparatus is disclosed for generating a digital last for the manufacture of a shoe for a person. The method comprises obtaining a predefined digital last, the predefined digital last comprising an axis relating to the shape of the last; obtaining data of a foot of the person; and modifying the obtained predefined digital last based on the obtained data, wherein modifying comprises at least one of translation and rotation of the axis.
    Type: Application
    Filed: April 4, 2017
    Publication date: October 5, 2017
    Inventors: Christoph Günther BERGER, Fabian Schweizer, Jürgen Stumpf
  • Patent number: 9403480
    Abstract: Methods and systems are described for providing feedback in the event of a lane deviation of a vehicle having a power steering system. Vehicle data, such as speed, a steering angle, and the like, may be acquired (e.g., from a sensor system of the vehicle). An activation signal may be generated based on the acquired data. A haptic warning may then be generated using the power steering system of the vehicle based on the activation signal.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: August 2, 2016
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Daniel Faeuster, Erik Jürgen Stumpf, Attila Benak, Andrew Brown, Sergio Codonesu, Karl-Peter Hesseler, Jan Bremkens
  • Publication number: 20140311267
    Abstract: A worm gear has a worm wheel, a drive shaft, and a flexible shaft. The worm wheel meshes with a worm shaft, which is driven by the drive shaft. The flexible shaft can be arranged in the drive shaft with a radial gap between at least a portion of the flexible shaft and the drive shaft. The flexible shaft can be coupled to the drive shaft such that a first spring constant is provided for displacement of the flexible shaft in a radial direction within a first range and a second spring constant is provided for displacement of the flexible shaft in the radial direction within a second range.
    Type: Application
    Filed: April 17, 2014
    Publication date: October 23, 2014
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Michael Georg Figura, Erik Jürgen Stumpf, Thomas Marotzke, Fabian Wendt
  • Publication number: 20140253309
    Abstract: Methods and systems are described for providing feedback in the event of a lane deviation of a vehicle having a power steering system. Vehicle data, such as speed, a steering angle, and the like, may be acquired (e.g., from a sensor system of the vehicle). An activation signal may be generated based on the acquired data. A haptic warning may then be generated using the power steering system of the vehicle based on the activation signal.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 11, 2014
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Daniel FAEUSTER, Erik Jürgen STUMPF, Attila BENAK, Andrew BROWN, Sergio CODONESU
  • Publication number: 20140190288
    Abstract: An electric power assisted steering system for vehicles is disclosed. The system includes an electric motor drive having a motor housing, a motor shaft, and at least a first bearing and a second bearing for mounting the motor shaft. At least one bearing plate receives one of the first and second bearings and the other of the first and second bearings is fixed in place on the motor housing in a radial direction. The system further includes a worm gear shaft operably connected to the motor shaft so as to be driven by the motor shaft, a worm gear wheel received in a transmission housing, the worm gear shaft meshing with the worm gear wheel, and at least one elastic element elastically coupling the at least one bearing plate to the motor housing such that the motor housing can tilt with respect to the at least one bearing plate.
    Type: Application
    Filed: January 9, 2014
    Publication date: July 10, 2014
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Michael Georg FIGURA, Erik Jurgen STUMPF
  • Patent number: 5094252
    Abstract: In the upper (1) of a shoe, pressure chambers (3, 4, 5) are provided which can be inflated by a gas bottle (6) when an extension sensor (7) signals the risk of a twisting or spraining of the foot. The inflation of the pressure chambers (3, 4, 5) takes place so rapidly that a collateral fibular ligament injury is precluded.
    Type: Grant
    Filed: March 14, 1991
    Date of Patent: March 10, 1992
    Inventor: Jurgen Stumpf