Patents by Inventor Dana J. Fehr

Dana J. Fehr 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).

  • Publication number: 20190249729
    Abstract: Various embodiments of aircraft brake assembly structures are provided for achieving noise reduction during braking activity. In certain embodiments of the invention, the actual application of force to the pressure plate is regulated such that a different number of actuator pistons are used during low-energy stops than during high-energy stops. In other embodiments of the invention, the pressure plate or endplate is augmented as to surface area in some instances and as to a taper angle in others, again to achieve a desired increase in effective pressure application during low-energy stops. In other embodiments of the invention, the stator and/or rotor disks are characterized by slots to break up the propagation of noise waves.
    Type: Application
    Filed: April 26, 2019
    Publication date: August 15, 2019
    Inventors: James L. Hill, Michael J. Suponcic, Jamie B. Clason, Matthew E. Eplin, Michael B. Eccles, John M. Hall, Kurt Burkhalter, Mark P. Dyko, Dene W. Glaznieks, Dana J. Fehr
  • Patent number: 10316908
    Abstract: Various embodiments of aircraft brake assembly structures are provided for achieving noise reduction during braking activity. In certain embodiments of the invention, the actual application of force to the pressure plate is regulated such that a different number of actuator pistons are used during low-energy stops than during high-energy stops. In other embodiments of the invention, the pressure plate or endplate is augmented as to surface area in some instances and as to a taper angle in others, again to achieve a desired increase in effective pressure application during low-energy stops. In other embodiments of the invention, the stator and/or rotor disks are characterized by slots to break up the propagation of noise waves.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: June 11, 2019
    Assignee: MEGGITT AIRCRAFT BRAKING SYSTEMS CORPORATION
    Inventors: James L. Hill, Michael J. Suponcic, Jamie B. Clason, Matthew E. Eplin, Michael B. Eccles, John M. Hall, Kurt Burkhalter, Mark P. Dyko, Dene W. Glaznieks, Dana J. Fehr
  • Publication number: 20170299002
    Abstract: Various embodiments of aircraft brake assembly structures are provided for achieving noise reduction during braking activity. In certain embodiments of the invention, the actual application of force to the pressure plate is regulated such that a different number of actuator pistons are used during low-energy stops than during high-energy stops. In other embodiments of the invention, the pressure plate or endplate is augmented as to surface area in some instances and as to a taper angle in others, again to achieve a desired increase in effective pressure application during low-energy stops. In other embodiments of the invention, the stator and/or rotor disks are characterized by slots to break up the propagation of noise waves.
    Type: Application
    Filed: September 10, 2015
    Publication date: October 19, 2017
    Inventors: James L. Hill, Michael J. Suponcic, Jamie B. Clason, Matthew E. Eplin, Michael B. Eccles, John M. Hall, Kurt Burkhalter, Mark P. Dyko, Dene W. Glaznieks, Dana J. Fehr
  • Patent number: 5590743
    Abstract: A wheel and brake assembly is provided for use with an aircraft. A landing gear strut depends from the aircraft and an axle is mounted to the strut. At least one brake assembly housing is mounted to the axle, on either side of the strut. One or more torque take-out pins are provided on the strut to be received in mating sockets provided in the brake assembly housing. Torque from the brake assembly housing is transferred to the strut or a stationary member by way of the pins and sockets. At least one tie rod member engages lug members provided on at least one brake assembly housing and the strut or stationary member. At least two brake assembly housings mounted on opposite sides of the strut may be interconnected by at least one tie rod member. Thus, the brake assembly housing is interconnected and may be drawn toward the strut or stationary member by selective adjustment of a turnbuckle incorporated into the tie rod member.
    Type: Grant
    Filed: November 7, 1994
    Date of Patent: January 7, 1997
    Assignee: Aircraft Braking Systems Corporation, Inc.
    Inventors: James E. Houmard, Dana J. Fehr