855 patents
Page 16 of 43
Utility
Systems and methods for managing aftertreatment systems
13 Sep 22
A vehicle comprises an aftertreatment system configured to reduce constituents of an exhaust gas.
Archit N. Koti, Apurva A. Chunodkar, Arun Prakash Thunga Gopal, Feng Liu, Kenneth M. Follen, Michael Haas, Pinak Jayant Tulpule, Vivek A. Sujan
Filed: 17 Jul 19
Utility
Vane arrangement for a turbo-machine
13 Sep 22
A turbine for a turbo-machine is proposed in which, at a gas inlet, vanes, extending from a nozzle ring though slots in a shroud, are shaped on one side to as to substantially conform to the profile of the surface of the slot, whereby a close connection can be formed between the vane and the slot to inhibit leakage of gas between the vane and the slot surface.
Simon David Moore, Matthew William Edwards, Stephen David Hughes, George E. Sanford, Nandakishore Arcot Madhusudan
Filed: 13 Nov 17
Utility
Systems, methods, and apparatus for operation of dual fuel engines
13 Sep 22
Systems, methods and apparatus for controlling operation of dual fuel engines are disclosed that regulate the fueling amounts provided by a first fuel and a second fuel during operation of the engine.
C. Larry Bruner, Phanindra V. Garimella, Geomy George, Timothy P. Lutz, J. Steven Kolhouse, Edmund P. Hodzen, Robert Charles Borregard, Mark A. Rosswurm, Axel Otto zur Loye
Filed: 24 Sep 20
Utility
Exhaust gas recirculation control in a dynamic skip fire engine
13 Sep 22
A system and method of integrating an engine having dynamic skip fire control with an exhaust gas recirculation system in a turbocharged internal combustion engine is described.
Xin Yuan, Shikui Kevin Chen, Jennifer K. Light-Holets, Scott R. Bardakjy
Filed: 3 Dec 20
Utility
Systems and methods for determining exhaust flow rate
13 Sep 22
A system for determining an exhaust flow rate of an exhaust gas produced by an engine comprises a first sensor configured to measure an amount of NOx gases in the exhaust gas.
Tarek Elharis
Filed: 15 Feb 18
Utility
Engine cooling system including cooled exhaust seats
13 Sep 22
A cooling system for a cylinder head of an internal combustion engine includes a cylindrical seat configured to engage an exhaust valve, a first coolant jacket, and a first conduit.
Andrew P. Perr, Robin J. Bremmer, Philipe F. Saad, Akintomide K. Akinola, Rick Vaughan Lewis, Jr., Dennis King Chan
Filed: 4 May 21
Utility
Wastegate for turbine
13 Sep 22
A turbine comprises a turbine housing defining a turbine inlet upstream of a turbine wheel and a turbine outlet downstream of the turbine wheel; and a wastegate valve assembly comprising at least one movable valve member mounted on a movable support member within a wastegate chamber which communicates with the turbine inlet upstream of the turbine, and has one or more chamber outlets which communicate with an outlet of the turbine.
Matthew J. Purdey
Filed: 18 Dec 18
Utility
Prime mover systems including multi-accessory drives and methods of controlling same
13 Sep 22
One embodiment is a system comprising an internal combustion engine including an output shaft, a pulley system structured to be driven by the output shaft, a first alternator and a second alternator structured to be driven by the pulley system, and an electromagnetic clutch integrated within one of the pulley system, the first alternator and the second alternator and structured to selectably couple and decouple at least one of the first alternator and the second alternator from the output shaft.
Kieran J. Richards, David George Sharpe
Filed: 19 Nov 18
Utility
Controls for vehicle systems including SCR exhaust aftertreatment and neutral at stop capability
13 Sep 22
A vehicle system includes an engine, a transmission including a torque converter, a clutch configured to selectably couple and decouple the torque converter, and a gearset, a selective catalytic reduction (SCR) exhaust aftertreatment system.
Steven M. Bellinger, Benjamin Bailey, Jonathan S. Stichter, Julio E. Munoz, Kalkidan Said
Filed: 17 May 21
Utility
Bi-fuel internal combustion engine systems and methods
13 Sep 22
A bi-fuel internal combustion engine system includes a first fuel system, a second fuel system, and a bi-fuel internal combustion engine.
Anthony Kyle Perfetto
Filed: 3 Dec 18
Utility
Coordinated control of vehicle cohorts
13 Sep 22
Exemplary embodiments include unique apparatuses, methods and systems providing coordinated control of vehicle cohorts.
Pinak Jayant Tulpule
Filed: 28 Jan 21
Utility
Vane and shroud arrangements for a turbo-machine
6 Sep 22
A turbine for a turbo-machine is proposed in which, at a gas inlet for a turbine wheel, vanes extend from a nozzle ring though slots in a shroud.
Christopher J. Shaw
Filed: 14 May 19
Utility
Gas/liquid coalescing filter auto drain
6 Sep 22
Various example embodiments relate to an automatic drain system for use with a fluid water separator.
Brian K. Wagner, Bryan P. Steffen, Ayesha Saha, Erica C. Clark-Heinrich, Anil I. Sawant, Sonal Laxman Chirme, Mahesh Suresh Chindarkar, Barry Mark Verdegan
Filed: 11 Oct 18
Utility
Methods and systems for removing deposits in an aftertreatment system to minimize visible smoke emissions
6 Sep 22
Systems and methods for removing accumulated soot in an aftertreatment system for an engine are disclosed herein.
Todd C. Bouws, Ankit Raghunath Lad, Joshua A. Lantz, Boopathi Singalandapuram Mahadevan, Ian W. McGiffen, Douglas A. Roxbury
Filed: 25 Apr 18
Utility
Combustion pre-chamber device for an internal combustion engine
6 Sep 22
A combustion pre-chamber device for a spark ignition internal combustion engine is configured to engage a spark plug and be mounted to a cylinder head in communication with a combustion chamber of a cylinder of the engine.
Xu Han, Xiao Qin, Alan C. Anderson, Nicholas James Welch
Filed: 1 Jul 20
Utility
Hermetically sealed stator coil
6 Sep 22
Richard D. Thomas
Filed: 1 Apr 20
Utility
Valve cover load deflection limiting system
6 Sep 22
A system comprises a component manufactured via additive manufacturing.
Glen R. Alden, Jason R. Griffin
Filed: 29 Mar 21
Utility
Radial seal air filter
30 Aug 22
Various example embodiments relate to a filtration system.
Matthew Louison, Scott W. Schwartz, Mark V. Holzmann, Jessie A. Knight
Filed: 18 Jul 18
Utility
Two point fuel system for gas power generation
30 Aug 22
The present disclosure provides an engine fueling system that includes multiple fueling valves such that the fuel transport delay can be reduced.
Carlos A. Lana, Trideep Singh, Veronica S. Perks, Steven Kolhouse, Robin J. Bremmer, Philipe F. Saad, Agneya Turlapati, Milan Visaria
Filed: 24 Jul 19
Utility
Systems and methods for ultra-low NOx cold start warmup control and fault diagnosis
30 Aug 22
Systems and apparatuses include an aftertreatment system including a catalyst, and a controller coupled to the aftertreatment system.
Avra Brahma, Yongsoon Yoon
Filed: 25 Mar 20