Patents by Inventor Milan Lucic

Milan Lucic 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).

  • Inlet tube design
    Patent number: 10641294
    Abstract: A ram air fan assembly includes an outer housing. An inner housing is located within the outer housing. A motor is attached to the inner housing. An inlet tube extends between the outer housing and the motor. The inlet tube includes a straight first portion and a curved second portion. At least one of the two portions includes a perforated portion.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: May 5, 2020
    Assignee: Hamilton Sundstrand Corporation
    Inventors: Milan Lucic, John M. Beck, Paul E. Hamel, Robert Telakowski
  • INLET TUBE DESIGN
    Publication number: 20170370381
    Abstract: A ram air fan assembly includes an outer housing. An inner housing is located within the outer housing. A motor is attached to the inner housing. An inlet tube extends between the outer housing and the motor. The inlet tube includes a straight first portion and a curved second portion. At least one of the two portions includes a perforated portion.
    Type: Application
    Filed: August 8, 2017
    Publication date: December 28, 2017
    Inventors: Milan Lucic, John M. Beck, Paul E. Hamel, Robert Telakowski
  • Inlet tube design
    Patent number: 9759236
    Abstract: A ram air fan assembly includes an outer housing. An inner housing is located within the outer housing. A motor is attached to the inner housing. An inlet tube extends between the outer housing and the motor. The inlet tube includes a straight first portion and a curved second portion. At least one of the two portions includes a perforated portion.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: September 12, 2017
    Assignee: Hamilton Sundstrand Corporation
    Inventors: Milan Lucic, John M. Beck, Paul E. Hamel, Robert Telakowski
  • Stator cooling channel tolerant to localized blockage
    Patent number: 9306432
    Abstract: A motor is provided including a stator core having a plurality of stator fins projecting outwardly from the stator core. A plurality of stator cooling channels is defined between adjacent stator fins. A flow mixer ring is axially aligned with the stator core and separated therefrom by an axial gap. The flow mixer ring includes a plurality of ring fins projecting inwardly from an interior surface and a plurality of ring cooling channels defined between the plurality of ring fins. The plurality of ring fins extends from a first surface over at least a portion of an axial length of the flow mixer ring.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: April 5, 2016
    Assignee: HAMILTON SUNDSTRAND CORPORATION
    Inventors: Joseph Kenneth Coldwate, John M. Beck, Debabrata Pal, Milan Lucic
  • INLET TUBE DESIGN
    Publication number: 20150308460
    Abstract: A ram air fan assembly includes an outer housing. An inner housing is located within the outer housing. A motor is attached to the inner housing. An inlet tube extends between the outer housing and the motor. The inlet tube includes a straight first portion and a curved second portion. At least one of the two portions includes a perforated portion.
    Type: Application
    Filed: April 25, 2014
    Publication date: October 29, 2015
    Applicant: Hamilton Sundstrand Corporation
    Inventors: Milan Lucic, John M. Beck, Paul E. Hamel, Robert Telakowski
  • STATOR COOLING CHANNEL TOLERANT TO LOCALIZED BLOCKAGE
    Publication number: 20140117798
    Abstract: A motor is provided including a stator core having a plurality of stator fins projecting outwardly from the stator core. A plurality of stator cooling channels is defined between adjacent stator fins. A flow mixer ring is axially aligned with the stator core and separated therefrom by an axial gap. The flow mixer ring includes a plurality of ring fins projecting inwardly from an interior surface and a plurality of ring cooling channels defined between the plurality of ring fins. The plurality of ring fins extends from a first surface over at least a portion of an axial length of the flow mixer ring.
    Type: Application
    Filed: October 31, 2012
    Publication date: May 1, 2014
    Inventors: Joseph Kenneth Coldwate, John M. Beck, Debabrata Pal, Milan Lucic