Patents by Inventor Dennis C. Heckel

Dennis C. Heckel 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: 4616522
    Abstract: An energy absorbing steering column assembly for a motor vehicle steering wheel. The column has a tubular jacket supported from the vehicle body by upper and lower sheet metal brackets. The upper bracket is connected to the body by releasable capsules. The jacket has a plastic end cap bushing fitted on its forward end. The bushing is releasably press fitted in a concentric collar portion of the lower bracket. Under predetermined impact loading on the steering wheel and column assembly, the capsules release the upper bracket allowing the column to be guided forward axially causing radial tabs on the bushing to be sheared-off in a first level energy absorption. Continued travel of the column assembly in a controlled lateral path provides second higher level energy absorption wherein the lower bracket is deformed in a controlled manner.
    Type: Grant
    Filed: March 8, 1985
    Date of Patent: October 14, 1986
    Assignee: Chrysler Corporation
    Inventors: George E. White, Dennis C. Heckel