Patents by Inventor Lennart S. Nilsson

Lennart S. Nilsson 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: 5798595
    Abstract: A vibrational control system for the coils of a stator includes a coil support bracket affixed to the stator, a coil support brace mounted on the coil support bracket with a shim arranged between the coil support brace and the coil support bracket, a push block arranged between the coils and the coil support brace, and control structure for controlling the vibrations of the stator coils.
    Type: Grant
    Filed: December 30, 1996
    Date of Patent: August 25, 1998
    Assignee: Westinghouse Electric Corporation
    Inventors: Lennart S. Nilsson, Charles M. Rowe, Donald Yaffee
  • Patent number: 4894575
    Abstract: An electrical generator connection, to connect coil ends, and a method of making the same. A header cap having a spherically shaped portion is brazed to each coil end to be connected. A pair of connector bars, each having a pair of similarly sized spherical seats, receives the spherical portion of each coil end header cap. Electrical and mechanical connection is provided by bolting the two connector bars together.
    Type: Grant
    Filed: November 7, 1988
    Date of Patent: January 16, 1990
    Assignee: Westinghouse Electric Corp.
    Inventors: Lennart S. Nilsson, John M. Butler, III, Hector O. Ponce, Darrell R. Morrison
  • Patent number: 4618795
    Abstract: A structure for consolidating large turbine generator end turns while providing for thermal compensation includes a decoupled brace that is located radially outside the end turns and has a bottom piece secured to a bracket secured to the core as well as a top piece adjacent the coil and an intermediate decoupler between the two that includes elastomeric material for cushioning as well as a slip layer for allowing free axial movement between the top and bottom pieces of the brace. Additionally, keyed strain blocks may be utilized between top and bottom coils of the assembly for greater consolidation.
    Type: Grant
    Filed: April 10, 1985
    Date of Patent: October 21, 1986
    Assignee: Westinghouse Electric Corp.
    Inventors: Glenn D. Cooper, John M. Butler, III, Darrell R. Morrison, Charles L. Senic, Lennart S. Nilsson, Charles M. Rowe