Patents by Inventor Nils G. Carlson

Nils G. Carlson 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).

  • Damped intershaft bearing and stabilizer
    Patent number: 4046430
    Abstract: A viscous damper for a bearing mounted between coaxially mounted shafts rotating at relative speeds is stabilized by mounting a spring in parallel with the damper so as to raise the natural frequency of one of the shafts.
    Type: Grant
    Filed: March 12, 1976
    Date of Patent: September 6, 1977
    Assignee: United Technologies Corporation
    Inventors: Dennis F. Buono, Nils G. Carlson, David H. Hibner, Donald C. Moringiello
  • Damped intershaft bearing and stabilizer
    Patent number: RE30210
    Abstract: A viscous damper for a bearing mounted between coaxially mounted shafts rotating at relative speeds is stabilized by mounting a spring in parallel with the damper so as to raise the natural frequency of one of the shafts.
    Type: Grant
    Filed: November 22, 1978
    Date of Patent: February 12, 1980
    Assignee: United Technologies Corporation
    Inventors: Dennis F. Buono, Nils G. Carlson, David H. Hibner, Donald C. Moringiello