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).
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Patent number: 11125281Abstract: 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: GrantFiled: March 1, 2017Date of Patent: September 21, 2021Assignee: BorgWarner Inc.Inventors: Brett M. Peglowski, Keith Martin, Calahan Campton, Christopher E. Blair, Brett J. Lee
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Publication number: 20190063513Abstract: 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: ApplicationFiled: March 1, 2017Publication date: February 28, 2019Inventors: Brett M. PEGLOWSKI, Keith MARTIN, Calahan CAMPTON, Christopher E. BLAIR, Brett J. LEE
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Patent number: 10145426Abstract: 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: GrantFiled: February 28, 2014Date of Patent: December 4, 2018Assignee: BorgWarner Inc.Inventors: Brett J. Lee, Christopher E. Blair, Christopher A. Spangler, Mitsuru Ishihara
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Publication number: 20180154772Abstract: 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: ApplicationFiled: May 21, 2016Publication date: June 7, 2018Inventors: CHRISTOPHER E. BLAIR, BRETT J. LEE
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Patent number: 9897150Abstract: 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: GrantFiled: December 19, 2014Date of Patent: February 20, 2018Assignee: BorgWarner Inc.Inventors: Brett J. Lee, James R. Papania
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Publication number: 20170248375Abstract: 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: ApplicationFiled: September 2, 2015Publication date: August 31, 2017Inventors: Christopher E. BLAIR, Brett J. LEE
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Publication number: 20160003308Abstract: 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: ApplicationFiled: February 28, 2014Publication date: January 7, 2016Inventors: Brett J. LEE, Christopher E. BLAIR, Christopher A. SPANGLER, Mitsuru ISHIHARA
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Patent number: 9108615Abstract: 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: GrantFiled: September 19, 2013Date of Patent: August 18, 2015Assignee: BorgWarner Inc.Inventors: Brett J. Lee, Christopher E. Blair, Christopher A. Spangler, Mitsuru Ishihara
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Publication number: 20150176662Abstract: 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: ApplicationFiled: December 19, 2014Publication date: June 25, 2015Inventors: Brett J. LEE, James R. PAPANIA
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Publication number: 20150080174Abstract: 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: ApplicationFiled: September 19, 2013Publication date: March 19, 2015Applicant: BORGWARNER, INC.Inventors: Brett J. Lee, Christopher E. Blair, Christopher A. Spangler, Mitsuru Ishihara
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Patent number: 8004694Abstract: 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: GrantFiled: March 27, 2009Date of Patent: August 23, 2011Assignee: Gll Acquistion LLCInventors: Brett J. Lee, Jacob A. McLean, Michael G. Nygaard
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Publication number: 20100245850Abstract: 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: ApplicationFiled: March 27, 2009Publication date: September 30, 2010Applicant: GII ACQUISITION, LLC DBA GENERAL INSPECTION, LLCInventors: Brett J. Lee, Jacob A. McLean, Michael G. Nygaard
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Patent number: 7403872Abstract: 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: GrantFiled: April 13, 2007Date of Patent: July 22, 2008Assignee: GII Acquisition, LLCInventors: James W. St. Onge, Joseph W. Priskorn, John D. Spalding, John V. McKowen, Kenneth S. Kolodge, Brett J. Lee