855 patents
Page 37 of 43
Utility
Systems and methods for aftertreatment regeneration with dedicated EGR
17 Aug 20
Systems and methods for implementing regeneration of an aftertreatment component using exhaust gas recirculation is described.
Samuel C. Geckler
Filed: 11 Apr 18
Utility
Deep reinforcement learning for air handling and fuel system referencing
17 Aug 20
An engine system includes an air handling and fuel system whose states are managed by a reference managing unit.
Kartavya Neema, Vikas Narang, Govindarajan Kothandaraman, Shashank Tamaskar
Filed: 20 Aug 18
Utility
Adapters for electronic control unit
17 Aug 20
An engine control system includes an integrated engine control module assembly having an engine control module and an adapter module.
Nikhil Pandey, Daniel R. Harshbarger, William D. Meyer, Mark Swain
Filed: 5 May 16
Utility
Air filter with improved performance or positioning
10 Aug 20
Radial seal filter assemblies and filter cartridges are described.
Scott W. Schwartz, Anthony Barreteau, Emmanuel Page
Filed: 5 Sep 18
Utility
Methods and apparatuses for missing filter detection and prevention in rotating coalescer designs
10 Aug 20
Systems and methods for detecting a missing coalescing element in a CV system are described.
Lee A. Peck, Vincil A. Varghese, Arun P. Janakiraman, James Bass, Suryanaryanan Paneerselvam, Peter K. Herman
Filed: 31 May 16
Utility
Filter precleaner
10 Aug 20
A filter precleaner for precleaning an unfiltered gaseous mixture.
Brian K. Wagner, Anil I. Sawant, Madhuri S. Gawali
Filed: 22 Aug 16
Utility
Tangential air cleaner with coiled filter cartridge
10 Aug 20
Filtration systems having a tangential air cleaner having a coiled media filter element and a cyclonic pre-cleaner are described.
Robert A. Bannister, Arun P. Janakiraman, Peter K. Herman, Scott W. Schwartz, Jeremiah Cupery, Matthew Louison, Jason A. Scherck
Filed: 10 Oct 16
Utility
Braking and/or electric motor control during shifting events
10 Aug 20
A system and method are disclosed for controlling shifting of a vehicle having an automated manual transmission.
Jonathan A. Dickson, Jennifer K. Light-Holets, Raymond C. Shute, Matthew D. Flessner
Filed: 20 Apr 16
Utility
Diagnostic methods for a high efficiency exhaust aftertreatment system
10 Aug 20
A method includes interpreting NOx data indicative of an amount of NOx exiting an engine and an amount of NOx exiting an exhaust aftertreatment system coupled to the engine, determining a NOx conversion efficiency fault is present based on the amount of NOx exiting the engine and the amount of NOx exiting the exhaust aftertreatment system, and determining at least one of a selective catalytic reduction (SCR) catalyst of the exhaust aftertreatment system and a diesel particulate filter having a coating of a SCR reaction catalyst (DPF-SCR) of the exhaust aftertreatment system are responsible for the NOx conversion efficiency fault based on at least one of a reductant slip amount and a NOx conversion value across at least one of the SCR catalyst and the DPF-SCR.
Aniket Gupta, Michael J. Cunningham, Michael Haas, Govindarajan Kothandaraman
Filed: 9 Jan 18
Utility
Scissors gear
10 Aug 20
A variety of scissors gear assemblies are disclosed that utilize integral parts or common tools to align teeth of the scissors gear assembly.
Gregory J. Mitchum, Benjamin D. Snider, Philip W. Burbrink, John G. Allman
Filed: 19 Apr 16
Utility
Pistons with thermal barrier coatings
3 Aug 20
A method of making a piston for an opposed-piston engine comprises providing a piston.
David E. Koeberlein, J. Steven Kolhouse, Michael Hays
Filed: 14 Feb 18
Utility
Managing automatic stop/start frequency
3 Aug 20
Systems, apparatuses, and methods include a stop/start module in operative communication with an engine.
Martin T. Books
Filed: 21 Mar 19
Utility
Valve system
3 Aug 20
A valve comprising a base plate defining an inlet and outlet passageway.
Dirk Hinze, Kay Schmidt, Thomas Betz
Filed: 25 Feb 18
Utility
Unique oil as a service event
27 Jul 20
A method of performing a cleanup service on an internal combustion engine.
Roger Dale England, James D. Kahlenbeck, Corey W. Trobaugh
Filed: 18 May 16
Utility
Power cylinder apparatus for reducing unburnt hydrocarbon emissions
27 Jul 20
Internal combustion engine apparatuses, systems and methods.
Feng Tao, Timothy P. Lutz
Filed: 14 May 15
Utility
Cast-in-head EGR crossover tube with integral venturi tube for flow measurements
27 Jul 20
A cylinder head defines an EGR crossover tube integrally formed in the cylinder head.
James A. Dods, John Jerl Purcell, John Peter Jones, John R. Anderson, Paul Andrew Leggott, Graham Dowson
Filed: 18 Sep 17
Utility
Pistons with thermal barrier coatings
27 Jul 20
A piston for an opposed-piston engine has a thermal barrier coating on at least the piston crown.
David E. Koeberlein, J. Steven Kolhouse
Filed: 26 Oct 17
Utility
Integrated control system for engine waste heat recovery using an organic Rankine cycle
27 Jul 20
An engine waste heat recovery (WHR) system includes a turbocharger WHR portion, an exhaust WHR portion, an expander in the exhaust WHR portion, a condenser, valves, and a controller.
Prashant P. Patel, Prashaanth Ravindran, Christopher R. Nelson, Leon A. LaPointe
Filed: 20 Dec 15
Utility
Fuel cell stack assembly
27 Jul 20
A fuel cell stack assembly is presented.
Irfan Saif Hussaini
Filed: 17 Jul 17
Utility
Driveline disengagement and coasting management
20 Jul 20
A system, method, and apparatus include a controller structured to predict a change in speed of a vehicle in advance of upcoming terrain and inhibit a coasting event if the speed exceeds a limit.
Oruganti Prashanth Sharma, Kenneth M. Follen, Tejas Shrikant Kinjawadekar, Vivek Anand Sujan, Daniel Reed Dempsey, Apurva Chunodkar, Nathanael G. Long, Jairo Andres Sandoval Leon
Filed: 25 Apr 18