Patents Represented by Attorney, Agent or Law Firm Tuttle
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Patent number: 8352160Abstract: Engine surge includes oscillations in engine torque resulting in bucking or jerking motion of a vehicle that may degrade driver experience. The present application relates to increasing reformate entering an example engine cylinder in response to engine surge.Type: GrantFiled: January 31, 2012Date of Patent: January 8, 2013Assignee: Ford Global Technologies, LLCInventor: Thomas G. Leone
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Patent number: 8348806Abstract: A construction machine comprises an electric motor/generator coupled to an electricity accumulator, an engine, a transmission coupled to drive wheels, an epicyclic gearing for coupling an output shaft of the electric motor/generator, an output shaft of the engine, and an input shaft of the transmission, the engine torque and/or the generator torque being transmitted to drive wheels, a clutch for directly coupling two among the output shaft of the electric motor/generator, the output shaft of the engine, and the input shaft of the transmission, and a controller configured to, under a condition in which the clutch is in an off-state, control engine speed based on the degree to which the accelerator is open and on the amount of electricity in the electricity accumulator, to control shifting of the transmission gear position based on the accelerator opening degree, operational state of the generator, and the electricity amount.Type: GrantFiled: October 15, 2009Date of Patent: January 8, 2013Assignee: Kawasaki Jukogyo Kabushiki KaishaInventors: Makoto Baino, Masaaki Higashi, Kenji Yoshimura, Makoto Azuma, Koji Nishiumi, Susumu Harada, Yunosuke Kobayashi, Nobuo Hamada, Hidekazu Matsuba
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Patent number: 8352163Abstract: A method for operating an engine is disclosed. In one example, the method adjusts a torque limit of the engine in response to an amount of EGR in an engine cylinder. The approach may reduce the possibility of pre-ignition for boosted engines.Type: GrantFiled: January 17, 2012Date of Patent: January 8, 2013Assignee: Ford Global Technologies, LLCInventors: Stephen George Russ, Phil Andrew Fabien
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Patent number: 8348807Abstract: Systems and methods are provided for heating transmission fluid in a vehicle, the vehicle comprising an engine and a transmission, the engine including a heat exchanger. One example method comprises, during a first engine running condition, operating an auxiliary transmission fluid pump to generate pressure in the transmission fluid and pump transmission fluid to the heat exchanger, and during a second condition where the engine is not running, operating the auxiliary transmission fluid pump to generate pressure in the transmission fluid and pump transmission fluid to the heat exchanger.Type: GrantFiled: April 18, 2012Date of Patent: January 8, 2013Assignee: Ford Global Technologies, LLCInventor: Ross Dykstra Pursifull
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Patent number: 8347865Abstract: A system for processing PCV gases is disclosed. In one example, the system includes an oil passage solely linking an oil separator to an engine crankcase. The system can provide an oil column that provides for continuous oil return from the oil separator to the engine crankcase even during conditions of higher levels of engine vacuum.Type: GrantFiled: May 9, 2011Date of Patent: January 8, 2013Assignee: Ford Global Technologies, LLCInventors: Frank Acierno Valencia, Christopher K. Palazzolo, Paul T. Reinhart, Timothy Gerald Taylor
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Patent number: 8347836Abstract: A method to start an internal combustion engine having a variable event valvetrain is provided. The method includes increasing the speed of said internal combustion engine during a start from a stopped position after a request to start said internal combustion engine. The method may further include increasing an intake valve lift amount, of at least a cylinder during said start while said internal combustion engine speed is increasing. The method may further include only enabling fuel flow to said cylinder when said intake valve lift amount reaches a predetermined level.Type: GrantFiled: December 16, 2008Date of Patent: January 8, 2013Assignee: Ford Global Technologies, LLCInventors: Thomas Leone, Robert Stein
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Patent number: 8352158Abstract: A method for compensating for thermal transient conditions of an engine that can cause valve growth or contraction is disclosed. In one example, the method provides cylinder air amount compensation during non-blow-through and blow-through conditions. The approach may improve cylinder air amount estimates, thereby improving engine emissions.Type: GrantFiled: November 21, 2011Date of Patent: January 8, 2013Assignee: Ford Global Technologies, LLCInventors: Dave G. Hagner, Mrdjan J. Jankovic, Marcus William Fried
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Patent number: 8347624Abstract: Various systems and methods are described for controlling an engine with a turbocharger in a vehicle. One example method comprises, under selected operating conditions, generating an oxidant rich component from engine intake air, storing the oxidant rich component of the intake air, and, under subsequent cold start conditions, injecting an amount of the stored oxidant rich component to the engine.Type: GrantFiled: July 7, 2009Date of Patent: January 8, 2013Assignee: Ford Global Technologies, LLCInventors: Ross Dykstra Pursifull, Joseph Norman Ulrey
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Patent number: 8352162Abstract: Methods and systems are provided for improving fuel usage while addressing knock by adjusting the use of spark retard and direct injection of a fluid based on engine operating conditions and the composition of the injected fluid. One or more engine parameters, such as EGR, VCT, boost, throttle position, are coordinated with the direct injection to reduce torque and EGR transients.Type: GrantFiled: July 29, 2010Date of Patent: January 8, 2013Assignee: Ford Global Technologies, LLCInventors: Thomas G. Leone, Gopichandra Surnilla
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Patent number: 8352159Abstract: Methods are provided for operating an engine with a variable fuel blend in a cylinder, where the variable fuel blend varies a peak achievable engine torque for a given operating condition. One example method comprises selectively operating an engine actuator that affects engine torque and engine fuel economy at the given operating condition, and extending operation of the actuator to higher engine torques as a peak engine torque for the given operating condition increases.Type: GrantFiled: May 29, 2012Date of Patent: January 8, 2013Assignee: Ford Global Technologies, LLCInventors: David Karl Bidner, Thomas G. Leone, Joseph Norman Ulrey, Gopichandra Surnilla
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Patent number: 8352166Abstract: Systems and methods of operating an engine, the engine including an injector configured to directly inject fuel into an engine cylinder. One example method comprises, during an engine cold start, performing compression direct fuel injection, and retarding a timing of the compression injection as a fuel alcohol content of the fuel increases.Type: GrantFiled: April 20, 2012Date of Patent: January 8, 2013Assignee: Ford Global Technologies, LLCInventors: Gopichandra Surnilla, David Karl Bidner, Peter Charles Moilanen
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Patent number: 8352164Abstract: A method is described for operating an engine of a vehicle, the engine having a combustion chamber. The method may include controlling a stability of the vehicle in response to a vehicle acceleration; and adjusting spark timing in the combustion chamber of the engine in response to a knock indication, and further adjusting spark timing in response to the vehicle acceleration to reduce surge.Type: GrantFiled: August 6, 2012Date of Patent: January 8, 2013Assignee: Ford Global Technologies, LLCInventors: Thomas G. Leone, Ralph Wayne Cunningham, Eric Tseng, Davor David Hrovat, Mrdjan J. Jankovic, Diana Yanakiev
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Patent number: 8347852Abstract: Methods are provided for controlling an engine in response to a pre-ignition event. A pre-ignition threshold and a pre-ignition mitigating action are adjusted based on a rate of change of cylinder aircharge. As a result, pre-ignition events occurring during transient engine operating conditions are detected and addressed different from pre-ignition events occurring during steady-state engine operating conditions.Type: GrantFiled: August 3, 2011Date of Patent: January 8, 2013Assignee: Ford Global Technologies, LLCInventors: Chris Paul Glugla, Michael Mancini
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Patent number: 8347856Abstract: A method for operating an engine of a vehicle, the engine having one or more deactivatable cylinders, the method including controlling the stability of a vehicle in response to vehicle acceleration, and reactivating or deactivating combustion in at least a cylinder in response to vehicle acceleration.Type: GrantFiled: March 30, 2012Date of Patent: January 8, 2013Assignee: Ford Global Technologies, LLCInventors: Thomas G. Leone, Donald J. Lewis, Husein Sukaria, Eric Tseng
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Patent number: 8347862Abstract: A method for controlling injection timing for a gaseous fuel injector is described. In one example, the fuel injector is opened with a saturating fuel injector at a predetermined crankshaft angular position. In one embodiment, the predetermined crankshaft angular position corresponds to at least one crankshaft angular position where battery voltage increases during engine cranking.Type: GrantFiled: December 23, 2009Date of Patent: January 8, 2013Assignee: Ford Global Technologies, LLCInventor: Ross Dykstra Pursifull
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Patent number: 8352877Abstract: Various embodiments related to the adjustment of a displayed range of a portion of a content selection are disclosed. In one embodiment, a computing device with an interactive display is configured to display a portion of a content selection and a control associated with the content selection. The control comprises a track and an indicator that indicates a location and a range of the portion of the content selection within the content selection as a whole. A first type of input associated with the control alters the range of the portion of the content selection displayed relative to the content selection as a whole and adjusts an appearance of the indicator, while a second type of touch input associated with the control alters a portion of the content selection displayed and moves the indicator on the track.Type: GrantFiled: March 6, 2008Date of Patent: January 8, 2013Assignee: Microsoft CorporationInventors: Bryan Beatty, Bogdan Popp
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Patent number: 8352146Abstract: A method for controlling an engine of a vehicle in response to an operator input, comprising, during a first non-cruise control condition and at first distance to a forward vehicle, adjusting engine output in response to said operator input with a first relationship; and during a second non-cruise control condition and at a second, greater, distance to a forward vehicle, adjusting engine output in response to said operator input with a second relationship different from said first.Type: GrantFiled: November 13, 2006Date of Patent: January 8, 2013Assignee: Ford Global Technologies, LLCInventor: Jeff Doering
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Patent number: 8352167Abstract: A method for reducing a temperature of an engine component is disclosed. In one example, an air-fuel ratio provided to an engine is adjusted to reduce a temperature of an engine component. The approach may be useful for controlling temperature and emissions from a turbocharged engine.Type: GrantFiled: February 3, 2012Date of Patent: January 8, 2013Assignee: Ford Global Technologies, LLCInventor: Stephen George Russ
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Patent number: 8348032Abstract: The present invention relates to a component for the absorption of energy on an impact having a frame as well as having a section located in the frame and connected to the frame, with the section consisting of a multilayer fiber composite or comprising a multilayer fiber composite.Type: GrantFiled: June 14, 2005Date of Patent: January 8, 2013Assignee: Jacob Composite GmbH & Co. KGInventors: Johannes D. Jacob, Marco Wacker
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Patent number: D673929Type: GrantFiled: December 20, 2011Date of Patent: January 8, 2013Assignee: Sol Republic, Inc.Inventors: Seth Combs, Kevin Lee