Patents by Inventor Alexander Wesely

Alexander Wesely 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: 11459017
    Abstract: An energy absorption device for a steering column for a motor vehicle includes an energy absorption element for absorbing energy by a relative movement between at least two components of the steering column in a crash situation, and at least one arresting element for arranging in a blocking position for blocking the relative movement.
    Type: Grant
    Filed: May 27, 2019
    Date of Patent: October 4, 2022
    Assignees: THYSSENKRUPP PRESTA AG, THYSSENKRUPP AG
    Inventors: Hansjoerg Sulser, Alexander Wesely
  • Publication number: 20220135111
    Abstract: A steering column may have a steering spindle jacket that is disposed within a support assembly. An outer steering spindle may include a spline hub portion and may be disposed within the steering spindle jacket. An inner steering spindle may be disposed within the outer steering spindle and may include a spline shaft portion configured to permit axial movement and prevent rotation of the outer steering spindle when the spline hub portion and the spline shaft portion are engaged. In a deployed state the spline shaft and the spline hub portions may be engaged, and in a stowed state the spline shaft and the spline hub portions may be free of engagement. A base disposed in the support assembly engages the spline hub portion in the stowed state to prevent rotation of the outer steering spindle.
    Type: Application
    Filed: October 29, 2020
    Publication date: May 5, 2022
    Applicants: thyssenkrupp Presta AG, thyssenkrupp AG
    Inventors: Alexander Weselý, Bryce Welch, Christian Pichonnat
  • Patent number: 11318981
    Abstract: A steering column may have a steering spindle jacket that is disposed within a support assembly. An outer steering spindle may include a spline hub portion and may be disposed within the steering spindle jacket. An inner steering spindle may be disposed within the outer steering spindle and may include a spline shaft portion configured to permit axial movement and prevent rotation of the outer steering spindle when the spline hub portion and the spline shaft portion are engaged. In a deployed state the spline shaft and the spline hub portions may be engaged, and in a stowed state the spline shaft and the spline hub portions may be free of engagement. A base disposed in the support assembly engages the spline hub portion in the stowed state to prevent rotation of the outer steering spindle.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: May 3, 2022
    Assignees: THYSSENKRUPP PRESTA AG, THYSSENKRUPP AG
    Inventors: Alexander Weselý, Bryce Welch, Christian Pichonnat
  • Publication number: 20210206421
    Abstract: An energy absorption device for a steering column for a motor vehicle includes an energy absorption element for absorbing energy by a relative movement between at least two components of the steering column in a crash situation, and at least one arresting element for arranging in a blocking position for blocking the relative movement.
    Type: Application
    Filed: May 27, 2019
    Publication date: July 8, 2021
    Applicants: thyssenkrupp Presta AG, thyssenkrupp AG
    Inventors: Hansjoerg Sulser, Alexander Wesely
  • Patent number: 11001290
    Abstract: A steering column may include a steering spindle that is surrounded by a casing tube and is connected to a steering wheel, a guide clamp in which the casing tube is guided displaceably along a longitudinal axis of the steering spindle. The guide clamp may be mounted pivotably about a pivot axis in a holding part that is connectable to a chassis of the motor vehicle. The position of the casing tube may be adjustable relative to the holding part, and a blocking device may be arranged between the casing tube and the holding part. The blocking device may comprise a threaded rod engaged with a spindle nut. The spindle nut may be mounted in a rolling bearing. Rolling bodies of the rolling bearing may be at least partially surrounded by a magnetorheological fluid, and the blocking device may comprise an electromagnet.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: May 11, 2021
    Assignees: thyssenkrupp Presta AG, thyssenkrupp AG
    Inventors: Alexander Weselý, Daniel Kreutz, Hansjoerg Sulser
  • Publication number: 20200189643
    Abstract: A steering column may include a steering spindle that is surrounded by a casing tube and is connected to a steering wheel, a guide clamp in which the casing tube is guided displaceably along a longitudinal axis of the steering spindle. The guide clamp may be mounted pivotably about a pivot axis in a holding part that is connectable to a chassis of the motor vehicle. The position of the casing tube may be adjustable relative to the holding part, and a blocking device may be arranged between the casing tube and the holding part. The blocking device may comprise a threaded rod engaged with a spindle nut. The spindle nut may be mounted in a rolling bearing. Rolling bodies of the rolling bearing may be at least partially surrounded by a magnetorheological fluid, and the blocking device may comprise an electromagnet.
    Type: Application
    Filed: June 26, 2018
    Publication date: June 18, 2020
    Applicants: THYSSENKRUPP PRESTA AG, thyssenkrupp AG
    Inventors: Alexander WESELÝ, Daniel KREUTZ, Hansjoerg SULSER
  • Patent number: 10532762
    Abstract: A steering column for a motor vehicle may include a steering column tube in which a steering spindle is mounted rotatably about a longitudinal axis. The steering column tube is fastened to a carrier connected to a vehicle chassis so that in normal operation the steering column tube is retained non-displaceably on the carrier, but is displaceable along the longitudinal axis in a crash event where a force that acts on the steering spindle exceeds a threshold value. An energy-absorption device may comprise a bending element that is connected to the carrier and the steering column tube and may be deformed in a crash event as a result of the longitudinal displacement of the steering column tube, thereby absorbing part of the energy of the steering column tube. The bending element may be at least partially surrounded by an insertion body, which prevents the binding element from contacting adjacent structural elements and deforms together with the bending element in a crash event.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: January 14, 2020
    Assignees: THYSSENKRUPP PRESTA AG, THYSSENKURPP AG
    Inventors: Hansjörg Sulser, Alexander Weselý, Wolfgang Xander, Markus Bialek
  • Publication number: 20180265116
    Abstract: A steering column for a motor vehicle may include a steering column tube in which a steering spindle is mounted rotatably about a longitudinal axis. The steering column tube is fastened to a carrier connected to a vehicle chassis so that in normal operation the steering column tube is retained non-displaceably on the carrier, but is displaceable along the longitudinal axis in a crash event where a force that acts on the steering spindle exceeds a threshold value. An energy-absorption device may comprise a bending element that is connected to the carrier and the steering column tube and may be deformed in a crash event as a result of the longitudinal displacement of the steering column tube, thereby absorbing part of the energy of the steering column tube. The bending element may be at least partially surrounded by an insertion body, which prevents the binding element from contacting adjacent structural elements and deforms together with the bending element in a crash event.
    Type: Application
    Filed: August 31, 2016
    Publication date: September 20, 2018
    Applicants: THYSSENKRUPP PRESTA AG, thyssenkrupp AG
    Inventors: Hansjörg SULSER, Alexander WESELÝ, Wolfgang XANDER, Markus BIALEK