855 patents
Page 22 of 43
Utility
Exhaust system with integrated exhaust pulse converter
25 Jan 22
An exhaust system includes an exhaust manifold structured to be fluidly coupled to an engine.
Alexander T. Woods, Nikhil Jayant Ajotikar, Kristopher Ray Young
Filed: 16 Mar 18
Utility
Air flow baffle for rotating electrical machine
18 Jan 22
A baffle 30 is disclosed for directing cooling air in a rotating electrical machine comprising a stator core and end windings.
Richard Gray
Filed: 23 Jan 17
Utility
Supplemental engine braking system
18 Jan 22
Systems and apparatuses include method of controlling a fan to supplement engine braking, including determining that an engagement condition for the fan exists, interpreting an operating parameter of the fan, determining a modified operating parameter for the fan based on a predefined limit, operating the fan according to the modified operating parameter, and ceasing operation of the fan according to the modified operating parameter when a disengagement condition for the fan exists.
Stephen E. Rodriguez, Steven M. Bellinger, Gregory E. Smith
Filed: 27 Feb 20
Utility
Systems and methods for inspecting particulate filters
18 Jan 22
A particulate filter inspection system for a particulate filter includes a compressed air source.
Krishna Pradeep Chilumukuru, James C. Clerc, Richard Adotey Allotey, Luis Fernando Loo Zazueta, Todd M. Wieland, Rafael Ernesto Vasquez Lombardo
Filed: 23 Dec 19
Utility
Engine cooling system and method for a spark ignited engine
11 Jan 22
Systems, devices, and method are disclosed for differentially cooling an internal combustion engine.
Anthony Kyle Perfetto, Samuel C. Geckler
Filed: 28 Oct 19
Utility
Recovering deactivated metal/zeolite catalysts
11 Jan 22
A method of recovering selective catalytic reduction catalysts relates to metal-Zeolite based catalysts.
Jinyong Luo, Ashok Kumar, Krishna Kamasamudram, Neal W. Currier, Aleksey Yezerets, Yadan Tang, Michael J. Cunningham, Di Wang
Filed: 27 Dec 16
Utility
Genuine filter recognition with filter monitoring system
4 Jan 22
Systems and methods for determining whether an authorized or genuine filter element is installed in a filtration system are described.
Joseph O. Okoro, Bharadwaj R. Prabhala, Adaeze O. M. Okoye, Sonal Laxman Chirme, Abhijit Shimpi, Abhijeet Vaidya, Mahesh Suresh Chindarkar, Amit Shashikant Wankhede, J. Stephen Wills, Barry M. Verdegan
Filed: 6 Mar 18
Utility
Fuel filter cartridges with automated air-bleeding internal features
4 Jan 22
A filter assembly includes a housing having an outer cavity and an inner cavity, and a gasket disposed within the housing.
Jeff A. Bowerman, Aarol Duane Bright, Peter K. Herman, Mark V. Holzmann, Pravin Shantinath Kadam, Eric Roysdon
Filed: 21 Sep 18
Utility
Reductant insertion assemblies including multiple metering assemblies and a single pump
4 Jan 22
A reductant insertion assembly for inserting a reductant into an aftertreatment system includes: a pump assembly comprising a pump that includes a pump outlet; a first metering assembly fluidly coupled to the pump outlet, the first metering assembly comprising a first metering manifold; and a second metering assembly fluidly coupled in series with the pump, the second metering assembly being a separate structure from the first metering assembly and comprising a second metering manifold removably coupled to the first metering manifold.
Tyler Kent Lorenz, Colin L. Norris, Taren DeHart, Tony L. Bowden
Filed: 16 Jul 20
Utility
Cooled lubricant filter housing
4 Jan 22
A lubricant filter housing comprises a top plate defining a first opening.
James A. Dods, Paul Andrew Leggott
Filed: 26 Oct 18
Utility
Engine health diagnosis and fault isolation with cranking test
4 Jan 22
Systems, apparatuses and methods for systematically executing a diagnosis and fault isolation of a failure condition for an engine during a cranking test of the engine.
Daniel J. Smith
Filed: 7 Jun 19
Utility
Filter port seal
28 Dec 21
A filter assembly includes a drain port comprising a top portion and at least one surface modification along the top portion.
Pravin S. Kadam, Wassern Abdalla, Manolito D. Mendoza, Peter K. Herman, Kevin C. South, Ismail C. Bagci, Deeksha Shukla
Filed: 29 Aug 16
Utility
System and method for improving mass air flow signal quality
28 Dec 21
A filter assembly includes a conditioning device that conditions a flow of air upstream of a mass air flow sensor.
Miao Li, Peter K. Herman, John C. Lukasavitz, Abhijit Shimpi, Gregory W. Hoverson, Thomas J. Braun, Robert A. Bannister
Filed: 27 Aug 19
Utility
Systems and methods for controlling a hybrid engine system
28 Dec 21
An apparatus includes a torque circuit and a clutch circuit.
Vivek A. Sujan, Howard R. Frost, Arun Prakash Thunga Gopal
Filed: 29 Nov 17
Utility
Systems and methods for extending vehicle range to maximize operation distance
28 Dec 21
Methods for extending a range of a vehicle are disclosed and include receiving a first data, the first data being indicative of a distance of the vehicle from a target destination, receiving a second data, the second data being indicative of a level of potential energy of an energy source for a power plant of the vehicle, receiving an operating parameter indicative of estimated future energy usage of the power plant, estimating, by a processor, an expected range of the vehicle based on the second data and the estimated future energy usage of the power plant, and adjusting a performance parameter of the power plant to extend an actual range of the vehicle when the estimated expected range is less than the distance of the vehicle from the target destination are disclosed.
Gregory A. Weber, Eric Coupal-Sikes, Todd F. Sloan, Morgan M. Andreae, Jean-Patrick V. Rich
Filed: 30 Apr 18
Utility
Liquid filter fuel consumption estimation
28 Dec 21
A system and method for monitoring the negative impact of a filtration system on the fuel economy of an internal combustion engine.
Bharadwaj R. Prabhala, Jeffery Massey, Abhijeet Vaidya
Filed: 15 Oct 20
Utility
Method of designing and producing a turbine
28 Dec 21
A turbine with multiple gas inlets is designed by a process of, for a given engine, obtaining time series data characterizing the power bias of the engine, obtaining an isentropic power associated with each data point of the time series, and using the isentropic powers to obtain a design point.
Craig S. T. Hasler, Vishal Seeburrun, Stephen David Hughes, Jamie Archer
Filed: 21 Nov 18
Utility
Systems and methods for controlling flow distribution in an aftertreatment system
28 Dec 21
An aftertreatment component includes an inlet connector tube, an outlet connector tube, a chamber, a flow dissipater, and a substrate.
Apoorv Kalyankar, Daniel Maciejewski, John G. Buechler, Ryan M. Johnson, Randolph G. Zoran, Achuth Munnannur
Filed: 27 Jan 17
Utility
Systems and methods for mixing exhaust gas and reductant
28 Dec 21
A mixing assembly for an exhaust aftertreatment system includes a mixing body, an upstream plate, a downstream plate, and a swirl plate.
Akshat Gattani, Nitin Tripathi
Filed: 20 Feb 20
Utility
Exhaust manifold clamp for the manifold-cylinder head joint
28 Dec 21
Systems, devices, and methods are disclosed for clamping an exhaust manifold to a cylinder head with at least one clamp that is configured to allow thermal expansion and movement of the exhaust manifold while preventing exhaust leaks through the exhaust manifold and cylinder head connection.
Daniel A. Cook, Simon Anthony Burge, Milind Subhash Deulkar, Thomas James Anthony Bennett, Kieran J. Richards, Timothy S. T. King, Daniel C. Sopp
Filed: 12 Sep 19