Patents by Inventor Thomas Richard Durkin

Thomas Richard Durkin 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: 8781647
    Abstract: A control system for a vehicle includes a communication module and a vehicle stop module. The communication module receives a command from a vehicle services provider (VSP) to decrease a speed of the vehicle to a desired speed, wherein the VSP is located remotely with respect to the vehicle. In response to the received command, the vehicle stop module decreases the speed of the vehicle to the desired speed by controlling at least one of a transmission, an electronic parking brake, and electronically assisted brakes.
    Type: Grant
    Filed: January 5, 2011
    Date of Patent: July 15, 2014
    Inventors: Thomas Richard Durkin, Richard B. Jess, John Douglas Tursell
  • Patent number: 8577578
    Abstract: A method of controlling torque on a vehicle wheel axle includes comparing a torque intervention request to a predetermined minimum axle torque for a current vehicle speed and a current direction of motion of the vehicle. The predetermined minimum axle torque decreases as vehicle speed in an operator-selected direction of motion increases. An arbitrated axle torque is calculated based on an operator-requested torque, the current vehicle speed, the current direction of motion, and the greater of the torque intervention request and the predetermined minimum torque. Axle torque is applied to the vehicle's wheel axle based at least partially on the arbitrated axle torque.
    Type: Grant
    Filed: October 13, 2011
    Date of Patent: November 5, 2013
    Assignee: GM Global Technology Operations LLC
    Inventors: Christopher E. Whitney, Richard B. Jess, Danny Abdow, Thomas Richard Durkin
  • Patent number: 8464698
    Abstract: An engine assembly may include an engine block, a first cylinder head, and an air intake assembly. The engine block may include a first bank defining a first set of cylinders. The first cylinder head may be fixed to the first bank and may include a first set of intake ports. The air intake assembly may include an intake air tube, a crankcase ventilation housing integrally formed with the intake air tube, and an oil separation assembly located within the crankcase ventilation housing. The intake air tube may be in communication with the first set of intake ports and an air source. The crankcase ventilation housing may have a wall at least partially defined by the intake air tube.
    Type: Grant
    Filed: April 24, 2008
    Date of Patent: June 18, 2013
    Inventors: Thomas Richard Durkin, Alan E. Rice
  • Publication number: 20130096797
    Abstract: A method of controlling torque on a vehicle wheel axle includes comparing a torque intervention request to a predetermined minimum axle torque for a current vehicle speed and a current direction of motion of the vehicle. The predetermined minimum axle torque decreases as vehicle speed in an operator-selected direction of motion increases. An arbitrated axle torque is calculated based on an operator-requested torque, the current vehicle speed, the current direction of motion, and the greater of the torque intervention request and the predetermined minimum torque. Axle torque is applied to the vehicle's wheel axle based at least partially on the arbitrated axle torque.
    Type: Application
    Filed: October 13, 2011
    Publication date: April 18, 2013
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Christopher E. Whitney, Richard B. Jess, Danny Abdow, Thomas Richard Durkin
  • Patent number: 8364372
    Abstract: A hybrid powertrain and a method of controlling a throttle in an engine of the hybrid powertrain are provided. A throttle system has a throttle at an optimal position for the engine to power a first motor/generator when an electric throttle motor is de-energized to minimize current consumption by the throttle motor. The electric throttle motor is energizable to adjust the position of the throttle. A biasing member biases the throttle to a default position when the electric throttle motor is not energized. The hybrid powertrain has a first motor/generator operatively connected to the engine, and a second motor/generator operatively connected to the generator and operable for providing output power. The engine is operable in a predetermined optimal state to provide power to the generator for powering the first motor/generator. The throttle is at a predetermined position when the engine is in the predetermined optimal state.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: January 29, 2013
    Assignee: GM Global Technology Operations LLC
    Inventors: James L. Worthing, John N. Stockbridge, Thomas Richard Durkin, Joseph E. Ploucha, Richard B. Jess, Brian D. Essenmacher
  • Publication number: 20120173046
    Abstract: A control system for a vehicle includes a communication module and a vehicle stop module. The communication module receives a command from a vehicle services provider (VSP) to decrease a speed of the vehicle to a desired speed, wherein the VSP is located remotely with respect to the vehicle. In response to the received command, the vehicle stop module decreases the speed of the vehicle to the desired speed by controlling at least one of a transmission, an electronic parking brake, and electronically assisted brakes.
    Type: Application
    Filed: January 5, 2011
    Publication date: July 5, 2012
    Applicant: GM Global Technology Operations LLC
    Inventors: Thomas Richard Durkin, Richard B. Jess, John Douglas Tursell
  • Publication number: 20120029742
    Abstract: A hybrid powertrain and a method of controlling a throttle in an engine of the hybrid powertrain are provided. A throttle system has a throttle at an optimal position for the engine to power a first motor/generator when an electric throttle motor is de-energized to minimize current consumption by the throttle motor. The electric throttle motor is energizable to adjust the position of the throttle. A biasing member biases the throttle to a default position when the electric throttle motor is not energized. The hybrid powertrain has a first motor/generator operatively connected to the engine, and a second motor/generator operatively connected to the generator and operable for providing output power. The engine is operable in a predetermined optimal state to provide power to the generator for powering the first motor/generator. The throttle is at a predetermined position when the engine is in the predetermined optimal state.
    Type: Application
    Filed: July 29, 2010
    Publication date: February 2, 2012
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: James L. Worthing, John N. Stockbridge, Thomas Richard Durkin, Joseph E. Ploucha, Richard B. Jess, Brian D. Essenmacher
  • Patent number: 7946781
    Abstract: An assembly for connecting a component having a base to a surface includes a fastener and a retainer having a clamp portion for capturing a shank of the fastener, and for aligning the fastener and an optional gasket with the base. The retainer automatically separates from the fastener when the fastener is tightened, and may include a recovery feature to allow recovery of the retainer after separation. A method for facilitating connection of a component and gasket to a surface includes inserting a threaded fastener into a base of the component, capturing the fastener within a clamp portion of a retainer, and positioning a surface of the retainer adjacent to the base. A tab portion of a gasket or the base can be inserted into a slot in the retainer to thereby secure the retainer to the base prior to connecting the component to the surface.
    Type: Grant
    Filed: April 9, 2008
    Date of Patent: May 24, 2011
    Assignee: GM Global Technology Operations, Inc.
    Inventors: Roman Mudel, Robert J. Moran, Thomas Richard Durkin, Iain J. Read
  • Patent number: 7770692
    Abstract: An example embodiment of an acoustic treatment for an engine having at least one engine component extending substantially therefrom includes a base layer having a first base surface and an opposing second base surface. The first base surface is configured to mate with an exterior surface of the engine. The example embodiment also includes a secondary layer having a secondary layer mating surface and an opposing secondary layer outer surface. The secondary layer mating surface is configured to mate with the second base surface at a mating interface. The interface provides a pass-through location for the at least one engine component.
    Type: Grant
    Filed: April 9, 2008
    Date of Patent: August 10, 2010
    Assignee: GM Global Technology Operations, Inc.
    Inventors: Gary J. Hazelton, Thomas Richard Durkin
  • Publication number: 20090266326
    Abstract: An engine assembly may include an engine block, a first cylinder head, and an air intake assembly. The engine block may include a first bank defining a first set of cylinders. The first cylinder head may be fixed to the first bank and may include a first set of intake ports. The air intake assembly may include an intake air tube, a crankcase ventilation housing integrally formed with the intake air tube, and an oil separation assembly located within the crankcase ventilation housing. The intake air tube may be in communication with the first set of intake ports and an air source. The crankcase ventilation housing may have a wall at least partially defined by the intake air tube.
    Type: Application
    Filed: April 24, 2008
    Publication date: October 29, 2009
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Thomas Richard Durkin, Alan E. Rice
  • Publication number: 20090257822
    Abstract: An assembly for connecting a component having a base to a surface includes a fastener and a retainer having a clamp portion for capturing a shank of the fastener, and for aligning the fastener and an optional gasket with the base. The retainer automatically separates from the fastener when the fastener is tightened, and may include a recovery feature to allow recovery of the retainer after separation. A method for facilitating connection of a component and gasket to a surface includes inserting a threaded fastener into a base of the component, capturing the fastener within a clamp portion of a retainer, and positioning a surface of the retainer adjacent to the base. A tab portion of a gasket or the base can be inserted into a slot in the retainer to thereby secure the retainer to the base prior to connecting the component to the surface.
    Type: Application
    Filed: April 9, 2008
    Publication date: October 15, 2009
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Roman Mudel, Robert J. Moran, Thomas Richard Durkin, Iain J. Read
  • Patent number: 7571701
    Abstract: An engine assembly may include an engine block, first and second cylinder heads, and first and second valvetrain covers fixed to the first and second cylinder heads. The engine block may include first and second cylinder banks disposed at an angle relative to one another to form a V-configuration. The first cylinder head may be fixed to the first bank and may include a first set of intake and exhaust ports. The second cylinder head may be fixed to the second bank and may include a second set of intake and exhaust ports. The first and second sets of exhaust ports may be located proximate a center of the V-configuration. The first valvetrain cover may include a first air inlet in communication with the first set of intake ports. The second valvetrain cover may include a second air inlet in communication with the second set of intake ports.
    Type: Grant
    Filed: February 1, 2008
    Date of Patent: August 11, 2009
    Assignee: GM Global Technology Operations, Inc.
    Inventors: Alan E. Rice, Thomas Richard Durkin, Robert J. Moran
  • Publication number: 20090194063
    Abstract: An engine assembly may include an engine block, first and second cylinder heads, and first and second valvetrain covers fixed to the first and second cylinder heads. The engine block may include first and second cylinder banks disposed at an angle relative to one another to form a V-configuration. The first cylinder head may be fixed to the first bank and may include a first set of intake and exhaust ports. The second cylinder head may be fixed to the second bank and may include a second set of intake and exhaust ports. The first and second sets of exhaust ports may be located proximate a center of the V-configuration. The first valvetrain cover may include a first air inlet in communication with the first set of intake ports. The second valvetrain cover may include a second air inlet in communication with the second set of intake ports.
    Type: Application
    Filed: February 1, 2008
    Publication date: August 6, 2009
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Alan E. Rice, Thomas Richard Durkin, Robert J. Moran
  • Publication number: 20090071747
    Abstract: An example embodiment of an acoustic treatment for an engine having at least one engine component extending substantially therefrom includes a base layer having a first base surface and an opposing second base surface. The first base surface is configured to mate with an exterior surface of the engine. The example embodiment also includes a secondary layer having a secondary layer mating surface and an opposing secondary layer outer surface. The secondary layer mating surface is configured to mate with the second base surface at a mating interface. The interface provides a pass-through location for the at least one engine component.
    Type: Application
    Filed: April 9, 2008
    Publication date: March 19, 2009
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Gary J. Hazelton, Thomas Richard Durkin