Patents by Inventor Brett J. Lee

Brett J. Lee 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: 11125281
    Abstract: In an all-wheel drive (AWD) vehicle, torque carrying connections are provided between the powertrain and all four wheels. A multimode clutch module or clutches are provided to selectively disconnect two of the wheels from the powertrain during operating conditions where disconnection improves the performance and efficiency of the AWD vehicle. The multimode clutch module may be installed at various locations of the AWD vehicle, such as within a front or rear differential, between a half axle and a differential or between a half axle and a corresponding wheel, or within a transfer case or power transfer unit.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: September 21, 2021
    Assignee: BorgWarner Inc.
    Inventors: Brett M. Peglowski, Keith Martin, Calahan Campton, Christopher E. Blair, Brett J. Lee
  • Publication number: 20190063513
    Abstract: In an all-wheel drive (AWD) vehicle (10, 42), torque carrying connections are provided between the powertrain and all four wheels (12, 14, 22, 24). A multimode clutch module (50, 170) or clutches are provided to selectively disconnect two of the wheels (12, 14, 22, 24) from the powertrain during operating conditions where disconnection improves the performance and efficiency of the AWD vehicle (10, 42). The multimode clutch module (50, 170) may be installed at various locations of the AWD vehicle (10, 42), such as within a front or rear differential (20, 30), between a half axle (16, 18, 26, 28) and a differential (20, 30) or between a half axle (16, 18, 26, 28) and a corresponding wheel (12, 14, 22, 24), or within a transfer case (36) or power transfer unit (44).
    Type: Application
    Filed: March 1, 2017
    Publication date: February 28, 2019
    Inventors: Brett M. PEGLOWSKI, Keith MARTIN, Calahan CAMPTON, Christopher E. BLAIR, Brett J. LEE
  • Patent number: 10145426
    Abstract: A forward/reverse planetary gearset (412) may be adapted to employ multi-mode clutch modules (426, 430) in lieu of using only traditional friction clutches (326, 330). Such arrangement may reduce parasitic drag as well as achieve reductions in physical size of the gearset housing (408). Use of multi-mode clutch modules (426, 430) may offer either of or both forward and reverse controls of the planetary gearset (412). Thus, in at least one arrangement a multi-mode clutch (426) may provide forward clutch control while a friction clutch (330) provides reverse clutch control. In another arrangement the friction clutch (326) may provide the forward clutch control, while the multi-mode clutch (430) provides the reverse clutch control for the gearset (412). Finally, both forward and reverse controls of the gearset (412) may be provided via multi-mode clutches (426, 430), thus entirely avoiding use of any friction clutches (326, 330) for forward or reverse control functions of the planetary gearset (412).
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: December 4, 2018
    Assignee: BorgWarner Inc.
    Inventors: Brett J. Lee, Christopher E. Blair, Christopher A. Spangler, Mitsuru Ishihara
  • Publication number: 20180154772
    Abstract: In an all-wheel drive (AWD) vehicle (10,42), torque carrying connections are provided between the powertrain and all four wheels (12,14, 22,24). A multimode mechanical clutch (48) or clutches are provided to selectively disconnect two of the wheels (12,14,22,24) from the powertrain during operating conditions where disconnection improves the performance and efficiency of the AWD vehicle (10, 42). The multimode mechanical clutches (48) may be installed at various locations of the AWD vehicle (10,42), such as within a front or rear differential (20,30), between a half axle (16,18,26,28) and a differential (20, 30) or between a half axle (16,18,26,28) and a corresponding wheel (12,14,22,24), or within a transfer case (36) or power transfer unit (44).
    Type: Application
    Filed: May 21, 2016
    Publication date: June 7, 2018
    Inventors: CHRISTOPHER E. BLAIR, BRETT J. LEE
  • Patent number: 9897150
    Abstract: A transmission clutch module includes first and second races, and a plurality of race engagement mechanisms situated between the races. The module incorporates an integrated hydraulic actuator having an actuator cam ring that includes cam ramps configured for moving the race engagement mechanisms between positions adapted to selectively interact with the races. As such, the actuator, designed to be contained entirely within a generally circumferential envelope of the clutch module, may control rotation of the actuator cam ring between at least two spaced angular positions in at least one embodiment. In various other embodiments within the scope of this disclosure, the actuator cam ring may be adapted to rotate among any number of pre-determined positions to operatively permit or prevent the transmittal of torque between the first and second races.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: February 20, 2018
    Assignee: BorgWarner Inc.
    Inventors: Brett J. Lee, James R. Papania
  • Publication number: 20170248375
    Abstract: A product is provided with a container holding a heat storage medium. A fluid is entrained in a conduit that is routed through the container and routed through a heat generating system. An initiator is operably connected to the container. The heat storage medium is responsive to the generation of a signal from the initiator. When the heat generating system is in operation, the fluid is moved through the conduit so that when the heat generating system is operating, heat generated as a by-product is entrained in the fluid, passed through the container via the conduit and transferred to the heat storage medium. When desirable to provide heat to the heat generating system, the initiator is operated to expose the heat storage medium to a signal triggering the release of heat from the heat storage medium that is transferred through the fluid to the heat generation system.
    Type: Application
    Filed: September 2, 2015
    Publication date: August 31, 2017
    Inventors: Christopher E. BLAIR, Brett J. LEE
  • Publication number: 20160003308
    Abstract: A forward/reverse planetary gearset (412) may be adapted to employ multi-mode clutch modules (426, 430) in lieu of using only traditional friction clutches (326, 330). Such arrangement may reduce parasitic drag as well as achieve reductions in physical size of the gearset housing (408). Use of multi-mode clutch modules (426, 430) may offer either of or both forward and reverse controls of the planetary gearset (412). Thus, in at least one arrangement a multi-mode clutch (426) may provide forward clutch control while a friction clutch (330) provides reverse clutch control. In another arrangement the friction clutch (326) may provide the forward clutch control, while the multi-mode clutch (430) provides the reverse clutch control for the gearset (412). Finally, both forward and reverse controls of the gearset (412) may be provided via multi-mode clutches (426, 430), thus entirely avoiding use of any friction clutches (326, 330) for forward or reverse control functions of the planetary gearset (412).
    Type: Application
    Filed: February 28, 2014
    Publication date: January 7, 2016
    Inventors: Brett J. LEE, Christopher E. BLAIR, Christopher A. SPANGLER, Mitsuru ISHIHARA
  • Patent number: 9108615
    Abstract: In a parallel hybrid vehicle having and internal combustion engine and an electric motor operatively connected to a transmission shaft, a multimode mechanical clutch selectively couples an output shaft of the internal combustion engine to the transmission shaft. The multimode clutch has a two-way unlocked mode where the output shaft and transmission shaft can rotate independently in either direction, and a one-way locked, one-way unlocked mode where the shafts are locked to rotate together in one direction and unlocked for independent rotation in the opposite direction. The clutch may also have a two-way locked mode where the shafts rotate together in both directions. Pawls may be provided to engage and disengage as needed to execute the modes of the multimode clutch actuator.
    Type: Grant
    Filed: September 19, 2013
    Date of Patent: August 18, 2015
    Assignee: BorgWarner Inc.
    Inventors: Brett J. Lee, Christopher E. Blair, Christopher A. Spangler, Mitsuru Ishihara
  • Publication number: 20150176662
    Abstract: A transmission clutch module includes first and second races, and a plurality of race engagement mechanisms situated between the races. The module incorporates an integrated hydraulic actuator having an actuator cam ring that includes cam ramps configured for moving the race engagement mechanisms between positions adapted to selectively interact with the races. As such, the actuator, designed to be contained entirely within a generally circumferential envelope of the clutch module, may control rotation of the actuator cam ring between at least two spaced angular positions in at least one embodiment. In various other embodiments within the scope of this disclosure, the actuator cam ring may be adapted to rotate among any number of pre-determined positions to operatively permit or prevent the transmittal of torque between the first and second races.
    Type: Application
    Filed: December 19, 2014
    Publication date: June 25, 2015
    Inventors: Brett J. LEE, James R. PAPANIA
  • Publication number: 20150080174
    Abstract: In a parallel hybrid vehicle having and internal combustion engine and an electric motor operatively connected to a transmission shaft, a multimode mechanical clutch selectively couples an output shaft of the internal combustion engine to the transmission shaft. The multimode clutch has a two-way unlocked mode where the output shaft and transmission shaft can rotate independently in either direction, and a one-way locked, one-way unlocked mode where the shafts are locked to rotate together in one direction and unlocked for independent rotation in the opposite direction. The clutch may also have a two-way locked mode where the shafts rotate together in both directions. Pawls may be provided to engage and disengage as needed to execute the modes of the multimode clutch actuator.
    Type: Application
    Filed: September 19, 2013
    Publication date: March 19, 2015
    Applicant: BORGWARNER, INC.
    Inventors: Brett J. Lee, Christopher E. Blair, Christopher A. Spangler, Mitsuru Ishihara
  • Patent number: 8004694
    Abstract: A system for indirectly measuring a geometric dimension related to an opening in an apertured exterior surface of a part such as an ammunition case based on direct measurements of the part when fixtured at a measurement station is provided. The system includes first and second holding devices for holding the part therebetween in a part-retaining position in which the part is firmly held between the devices at its end surfaces. In one embodiment, a portion of each of the holding devices extends into its respective opening in the part-retaining position. The system also includes a head apparatus which has a plurality of radiation sources for successively directing arrays of planes of radiation at the holding devices and at the part, and a plurality of receiver modules for measuring the amount of radiation present in unobstructed planar portions of the planes to obtain holding device and part signals.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: August 23, 2011
    Assignee: Gll Acquistion LLC
    Inventors: Brett J. Lee, Jacob A. McLean, Michael G. Nygaard
  • Publication number: 20100245850
    Abstract: A system for indirectly measuring a geometric dimension related to an opening in an apertured exterior surface of a part such as an ammunition case based on direct measurements of the part when fixtured at a measurement station is provided. The system includes first and second holding devices for holding the part therebetween in a part-retaining position in which the part is firmly held between the devices at its end surfaces. In one embodiment, a portion of each of the holding devices extends into its respective opening in the part-retaining position. The system also includes a head apparatus which has a plurality of radiation sources for successively directing arrays of planes of radiation at the holding devices and at the part, and a plurality of receiver modules for measuring the amount of radiation present in unobstructed planar portions of the planes to obtain holding device and part signals.
    Type: Application
    Filed: March 27, 2009
    Publication date: September 30, 2010
    Applicant: GII ACQUISITION, LLC DBA GENERAL INSPECTION, LLC
    Inventors: Brett J. Lee, Jacob A. McLean, Michael G. Nygaard
  • Patent number: 7403872
    Abstract: A method and system are provided for inspecting manufactured parts such as cartridges and cartridge cases and sorting the inspected parts. The system includes an illumination assembly for evenly illuminating a plurality of annular, exterior side surfaces of a part when the part is located in a circumference vision station with rings of strobed radiation to generate corresponding reflected radiation signals. A plurality of imaging detectors in the form of CCD cameras are located at the vision station to generate a plurality of side images. The system further includes at least one side image processor for processing the side images of each part to identify parts having an unacceptable defect. The system further includes a mechanism for directing parts identified as having an unacceptable defect to a defective part area and directing parts not identified as having an unacceptable defect to an acceptable part area.
    Type: Grant
    Filed: April 13, 2007
    Date of Patent: July 22, 2008
    Assignee: GII Acquisition, LLC
    Inventors: James W. St. Onge, Joseph W. Priskorn, John D. Spalding, John V. McKowen, Kenneth S. Kolodge, Brett J. Lee