Patents by Inventor Johann Jaeckel

Johann Jaeckel 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).

  • Torsional vibration damper
    Patent number: 7343832
    Abstract: A torsional vibration damper is described having at least two parts rotatable around an axis of rotation, which are pivotable toward one another against the effect of at least one energy accumulator, the parts pivotable toward one another having regions using which the energy accumulator, which acts around the circumference of the torsional vibration damper, is compressible, the energy accumulator having at least one spring held in a carrier.
    Type: Grant
    Filed: February 11, 2004
    Date of Patent: March 18, 2008
    Assignee: LuK Lamellen und Kupplungsbau Beteiligungs KG
    Inventors: Johann Jaeckel, Hartmut Mende
  • Torsional vibration damper
    Publication number: 20040182196
    Abstract: A torsional vibration damper is described having at least two parts rotatable around an axis of rotation, which are pivotable toward one another against the effect of at least one energy accumulator, the parts pivotable toward one another having regions using which the energy accumulator, which acts around the circumference of the torsional vibration damper, is compressible, the energy accumulator having at least one spring held in a carrier.
    Type: Application
    Filed: February 11, 2004
    Publication date: September 23, 2004
    Applicant: LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG
    Inventors: Johann Jaeckel, Hartmut Mende