Patents by Inventor Gary DeVlieg

Gary DeVlieg 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: 8727454
    Abstract: The method and system for increasing accuracy of clamping force of electric aircraft carbon brakes, once braking has been commenced, provides a first pair of electric brake actuators with a range of low brake clamping force responsive to low brake clamping force commands, and a second pair of electric brake actuators with a range of high brake clamping force responsive to high brake clamping force commands. The first pair of electric brake actuators is actuated to apply a minimum residual braking force once wheel braking is commenced, and the second pair of electric brake actuators is actuated only when the commanded braking force is in the high range of brake clamping force.
    Type: Grant
    Filed: October 17, 2012
    Date of Patent: May 20, 2014
    Assignee: Hydro-Aire, Inc.
    Inventors: Gary DeVlieg, John Gowan
  • Patent number: 8567874
    Abstract: The method for reducing aircraft carbon brake wear involves monitoring the commanded initiation of braking, and setting a residual brake clamping force to a predetermined minimum residual brake clamping force, which is maintained following the commanded initiation of braking to prevent release of braking during taxiing of the aircraft. The minimum residual brake clamping force is applied despite a commanded release of braking until at least one predetermined control logic condition occurs.
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: October 29, 2013
    Assignee: Hydro-Aire, Inc.
    Inventors: Gary DeVlieg, John Gowan
  • Patent number: 8359147
    Abstract: A wheel speed transducer including a magnetic device associated with a wheel and a sensor device associated with the axle of the wheel provides data indicative of the velocity of the wheel. A processor located at the axle receives the wheel speed data and processes it to perform antiskid control functions. The velocity data is stored in a data concentrator also associated with the axle. A tire pressure sensor, a brake temperature sensor and a brake torque sensor, each associated with the wheel, send data to the processor at the axle, for storage in the data concentrator. A transmitting antenna associated with the axle and in communication with the data concentrator transmits stored data to a receiving antenna associated with the wheel. A data port at the wheel and in communication with the receiving antenna provides an interface to an external device for receiving the data.
    Type: Grant
    Filed: June 28, 2011
    Date of Patent: January 22, 2013
    Assignee: Hydro-Aire, Inc.
    Inventors: John Gowan, Gary DeVlieg
  • Patent number: 8312973
    Abstract: The method and system for increasing accuracy of clamping force of electric aircraft carbon brakes, once braking has been commenced, provides a first pair of electric brake actuators with a range of low brake clamping force responsive to low brake clamping force commands, and a second pair of electric brake actuators with a range of high brake clamping force responsive to high brake clamping force commands. The first pair of electric brake actuators is actuated to apply a minimum residual braking force once wheel braking is commenced, and the second pair of electric brake actuators is actuated only when the commanded braking force is in the high range of brake clamping force.
    Type: Grant
    Filed: January 24, 2012
    Date of Patent: November 20, 2012
    Assignee: Hydro-Aire, Inc.
    Inventors: Gary DeVlieg, John Gowan
  • Publication number: 20120130613
    Abstract: The method and system for increasing accuracy of clamping force of electric aircraft carbon brakes, once braking has been commenced, provides a first pair of electric brake actuators with a range of low brake clamping force responsive to low brake clamping force commands, and a second pair of electric brake actuators with a range of high brake clamping force responsive to high brake clamping force commands. The first pair of electric brake actuators is actuated to apply a minimum residual braking force once wheel braking is commenced, and the second pair of electric brake actuators is actuated only when the commanded braking force is in the high range of brake clamping force.
    Type: Application
    Filed: January 24, 2012
    Publication date: May 24, 2012
    Applicant: HYDRO-AIRE, INC.
    Inventors: Gary DeVLIEG, John GOWAN
  • Patent number: 8172340
    Abstract: The method for reducing aircraft carbon brake wear involves monitoring the commanded initiation of braking, and setting a residual brake clamping force to a predetermined minimum residual brake clamping force, which is maintained following the commanded initiation of braking to prevent release of braking during taxiing of the aircraft. The minimum residual brake clamping force is applied despite a commanded release of braking until at least one predetermined control logic condition occurs.
    Type: Grant
    Filed: May 10, 2011
    Date of Patent: May 8, 2012
    Assignee: Hydro-Aire, Inc., Subsidiary of Crane Co.
    Inventors: Gary DeVlieg, John Gowan
  • Patent number: 8118373
    Abstract: The method and system for increasing accuracy of clamping force of electric aircraft carbon brakes, once braking has been commenced, provides a first pair of electric brake actuators with a range of low brake clamping force responsive to low brake clamping force commands, and a second pair of electric brake actuators with a range of high brake clamping force responsive to high brake clamping force commands. The first pair of electric brake actuators is actuated to apply a minimum residual braking force once wheel braking is commenced, and the second pair of electric brake actuators is actuated only when the commanded braking force is in the high range of brake clamping force.
    Type: Grant
    Filed: January 7, 2011
    Date of Patent: February 21, 2012
    Assignee: Hydro-Aire, Inc.
    Inventors: Gary DeVlieg, John Gowan
  • Publication number: 20110278915
    Abstract: The method for reducing aircraft carbon brake wear involves monitoring the commanded initiation of braking, and setting a residual brake clamping force to a predetermined minimum residual brake clamping force, which is maintained following the commanded initiation of braking to prevent release of braking during taxiing of the aircraft. The minimum residual brake clamping force is applied despite a commanded release of braking until at least one predetermined control logic condition occurs.
    Type: Application
    Filed: July 28, 2011
    Publication date: November 17, 2011
    Applicant: HYDRO-AIRE, INC., SUBSIDIARY OF CRANE CO.
    Inventors: Gary DeVlieg, John Gowan
  • Publication number: 20110278916
    Abstract: The method for reducing aircraft carbon brake wear involves monitoring the commanded initiation of braking, and setting a residual brake clamping force to a predetermined minimum residual brake clamping force, which is maintained following the commanded initiation of braking to prevent release of braking during taxiing of the aircraft. The minimum residual brake clamping force is applied despite a commanded release of braking until at least one predetermined control logic condition occurs.
    Type: Application
    Filed: July 28, 2011
    Publication date: November 17, 2011
    Applicant: HYDRO-AIRE, INC., SUBSIDIARY OF CRANE CO.
    Inventors: Gary DeVlieg, John Gowan
  • Publication number: 20110276223
    Abstract: A wheel speed transducer including a magnetic device associated with a wheel and a sensor device associated with the axle of the wheel provides data indicative of the velocity of the wheel. A processor located at the axle receives the wheel speed data and processes it to perform antiskid control functions. The velocity data is stored in a data concentrator also associated with the axle. A tire pressure sensor, a brake temperature sensor and a brake torque sensor, each associated with the wheel, send data to the processor at the axle, for storage in the data concentrator. A transmitting antenna associated with the axle and in communication with the data concentrator transmits stored data to a receiving antenna associated with the wheel. A data port at the wheel and in communication with the receiving antenna provides an interface to an external device for receiving the data.
    Type: Application
    Filed: June 28, 2011
    Publication date: November 10, 2011
    Applicant: HYDRO-AIRE, INC. A SUBSIDIARY OF CRANE CO.
    Inventors: John Gowan, Gary DeVlieg
  • Publication number: 20110213536
    Abstract: The method for reducing aircraft carbon brake wear involves monitoring the commanded initiation of braking, and setting a residual brake clamping force to a predetermined minimum residual brake clamping force, which is maintained following the commanded initiation of braking to prevent release of braking during taxiing of the aircraft. The minimum residual brake clamping force is applied despite a commanded release of braking until at least one predetermined control logic condition occurs.
    Type: Application
    Filed: May 10, 2011
    Publication date: September 1, 2011
    Applicant: HYDRO-AIRE, INC., A SUBSIDIARY OF CRANE CO.
    Inventors: Gary DeVlieg, John Gowan
  • Patent number: 7988242
    Abstract: The method for reducing aircraft carbon brake wear involves monitoring the commanded initiation of braking, and setting a residual brake clamping force to a predetermined minimum residual brake clamping force, which is maintained following the commanded initiation of braking to prevent release of braking during taxiing of the aircraft. The minimum residual brake clamping force is applied despite a commanded release of braking until at least one predetermined control logic condition occurs.
    Type: Grant
    Filed: June 2, 2010
    Date of Patent: August 2, 2011
    Assignee: Hydro-Aire, Inc., Subsidiary of Crane Co.
    Inventors: Gary DeVlieg, John Gowan
  • Patent number: 7991531
    Abstract: A wheel speed transducer including a magnetic device associated with a wheel and a sensor device associated with the axle of the wheel provides data indicative of the velocity of the wheel. A processor located at the axle receives the wheel speed data and processes it to perform antiskid control functions. The velocity data is stored in a data concentrator also associated with the axle. A tire pressure sensor, a brake temperature sensor and a brake torque sensor, each associated with the wheel, send data to the processor at the axle, for storage in the data concentrator. A transmitting antenna associated with the axle and in communication with the data concentrator transmits stored data to a receiving antenna associated with the wheel. A data port at the wheel and in communication with the receiving antenna provides an interface to an external device for receiving the data.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: August 2, 2011
    Assignee: Hydro-Aire, Inc.
    Inventors: John Gowan, Gary DeVlieg
  • Patent number: 7954910
    Abstract: The method for reducing aircraft carbon brake wear involves monitoring the commanded initiation of braking, and setting a residual brake clamping force to a predetermined minimum residual brake clamping force, which is maintained following the commanded initiation of braking to prevent release of braking during taxiing of the aircraft. The minimum residual brake clamping force is applied despite a commanded release of braking until at least one predetermined control logic condition occurs.
    Type: Grant
    Filed: September 12, 2008
    Date of Patent: June 7, 2011
    Assignee: Hydro-Aire, Inc., Subsidiary of Crane Co.
    Inventors: Gary DeVlieg, John Gowan
  • Publication number: 20110106389
    Abstract: The method and system for increasing accuracy of clamping force of electric aircraft carbon brakes, once braking has been commenced, provides a first pair of electric brake actuators with a range of low brake clamping force responsive to low brake clamping force commands, and a second pair of electric brake actuators with a range of high brake clamping force responsive to high brake clamping force commands. The first pair of electric brake actuators is actuated to apply a minimum residual braking force once wheel braking is commenced, and the second pair of electric brake actuators is actuated only when the commanded braking force is in the high range of brake clamping force.
    Type: Application
    Filed: January 7, 2011
    Publication date: May 5, 2011
    Applicant: HYDRO-AIRE, INC.
    Inventors: GARY DeVLIEG, JOHN GOWAN
  • Patent number: 7878602
    Abstract: The method and system for increasing accuracy of clamping force of electric aircraft carbon brakes, once braking has been commenced, provides a first pair of electric brake actuators with a range of low brake clamping force responsive to low brake clamping force commands, and a second pair of electric brake actuators with a range of high brake clamping force responsive to high brake clamping force commands. The first pair of electric brake actuators is actuated to apply a minimum residual braking force once wheel braking is commenced, and the second pair of electric brake actuators is actuated only when the commanded braking force is in the high range of brake clamping force.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: February 1, 2011
    Assignee: Hydro-Aire, Inc.
    Inventors: Gary DeVlieg, John Gowan
  • Publication number: 20100268404
    Abstract: The method and system for increasing accuracy of clamping force of electric aircraft carbon brakes, once braking has been commenced, provides a first pair of electric brake actuators with a range of low brake clamping force responsive to low brake clamping force commands, and a second pair of electric brake actuators with a range of high brake clamping force responsive to high brake clamping force commands. The first pair of electric brake actuators is actuated to apply a minimum residual braking force once wheel braking is commenced, and the second pair of electric brake actuators is actuated only when the commanded braking force is in the high range of brake clamping force.
    Type: Application
    Filed: June 29, 2010
    Publication date: October 21, 2010
    Applicant: HYDRO-AIRE, INC.
    Inventors: GARY DeVLIEG, JOHN GOWAN
  • Publication number: 20100250027
    Abstract: The method for reducing aircraft carbon brake wear involves monitoring the commanded initiation of braking, and setting a residual brake clamping force to a predetermined minimum residual brake clamping force, which is maintained following the commanded initiation of braking to prevent release of braking during taxiing of the aircraft. The minimum residual brake clamping force is applied despite a commanded release of braking until at least one predetermined control logic condition occurs.
    Type: Application
    Filed: June 2, 2010
    Publication date: September 30, 2010
    Applicant: HYDRO-AIRE, INC., SUBSIDIARY OF CRANE CO.
    Inventors: Gary DeVlieg, John Gowan
  • Patent number: 7789469
    Abstract: The method and system for increasing accuracy of clamping force of electric aircraft carbon brakes, once braking has been commenced, provides a first pair of electric brake actuators with a range of low brake clamping force responsive to low brake clamping force commands, and a second pair of electric brake actuators with a range of high brake clamping force responsive to high brake clamping force commands. The first pair of electric brake actuators is actuated to apply a minimum residual braking force once wheel braking is commenced, and the second pair of electric brake actuators is actuated only when the commanded braking force is in the high range of brake clamping force.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: September 7, 2010
    Assignee: Hydro-Aire, Inc.
    Inventors: Gary DeVlieg, John Gowan
  • Patent number: 7735938
    Abstract: The method for reducing aircraft carbon brake wear involves monitoring the commanded initiation of braking, and setting a residual brake clamping force to a predetermined minimum residual brake clamping force, which is maintained following the commanded initiation of braking to prevent release of braking during taxiing of the aircraft. The minimum residual brake clamping force is applied despite a commanded release of braking until at least one predetermined control logic condition occurs.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: June 15, 2010
    Assignee: Hydro-Aire, Inc., Subsidiary of Crane Co.
    Inventors: Gary DeVlieg, John Gowan