1824 patents
Page 3 of 92
Utility
Method and System for Kinetic Energy Recovery In a Hybrid Powertrain During Engine Shutdown
14 Dec 23
The present disclosure provides a hybrid powertrain system, comprising: an engine; a motor/generator (“MG”); a clutch coupled to the engine and the MG; a transmission coupled to the MG; an energy storage system connected to the MG; and a controller coupled to the engine, the MG, the clutch, the transmission and the energy storage system.
David B. Snyder, Ming-Feng Hsieh
Filed: 29 Aug 23
Utility
Filter Assemblies with Alignment Features
14 Dec 23
A filter assembly comprises a filter element and a housing assembly.
Scott W. Schwartz
Filed: 28 Oct 21
Utility
System and Method for Deburred Port Holes In a Two-stroke Engine
14 Dec 23
A method for finishing at least one port within a cylinder of a two-stroke engine, comprising tracing a curvature of an existing port hole for the at least one port using a force sensing tool, wherein forming an engine block for a two-stroke engine, comprising: casting the engine block, wherein the cast engine block includes at least one intake port and at least one exhaust port; rough machining a cylinder of the engine block, wherein at least one of the at least one intake port and the at least one exhaust port is positioned along a wall of the cylinder and both of the at least one intake port and the at least one exhaust port are fluidly coupled to the cylinder; and finishing an edge of at least one of the at least one intake port and the at least one exhaust port to provide a smooth surface.
Robert G. Sperry, Jordan E. Kelleher, Jeffrey A. Wheitner, Jeffrey D. Olmstead, Myron T. Rickard, David J. Eckroth
Filed: 8 Oct 21
Utility
Lubrication fluid storage system
12 Dec 23
An internal combustion engine includes an engine lubrication fluid storage system with a primary storage volume and a secondary storage volume that is separate from the primary storage volume.
Pablo F. Diaz Poueriet, Ella Michelle Morris
Filed: 15 Feb 22
Utility
Systems, methods, and apparatus for operation of dual fuel engines
12 Dec 23
Systems, methods and apparatus for controlling operation of dual fuel engines are disclosed that regulate the fuelling 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: 29 Aug 22
Utility
Variable energy ignition systems, methods, and apparatuses
12 Dec 23
Systems, apparatuses, and methods of controlling an ignitor are disclosed.
J. Steven Kolhouse, Daniel J. O'Connor, Philipe F. Saad
Filed: 23 Dec 22
Utility
Smart connector assembly
12 Dec 23
A connector assembly is disclosed that includes a base with an embedded printed circuit board (PCB) and a plurality of signal pins.
Jeffrey L. Oakes
Filed: 17 May 21
Utility
Arched Air Filter
7 Dec 23
A filtration system includes an air cleaner housing and a filter element.
Matthew Louison, Scott Schwartz, Jeremiah Cupery, Mark Adams
Filed: 23 Nov 21
Utility
Stator for a Rotating Electrical Machine
7 Dec 23
A stator for a rotating electrical machine is disclosed.
Shaohong Zhu, Richard Barden, Krzysztof Paciura
Filed: 22 May 23
Utility
Exhaust Gas Aftertreatment System
7 Dec 23
An exhaust gas system includes an engine-turbine exhaust gas conduit, a turbocharger, a turbine-housing exhaust gas conduit, an injection housing, a dosing module, and a bypass system.
Colin L. Norris, Matthew Henry, Stephen W. Caddy, Randolph G. Zoran, Stephen M. Holl, Matthew Robert Brookes, Jamie Archer, John M. Clark
Filed: 17 Aug 23
Utility
Control for a Combustion Engine In a Series Hybrid or Range Extender Architechture
7 Dec 23
A series or range extender hybrid vehicle drive system is disclosed having a combustion engine with an exhaust aftertreatment device, a motor/generator, an electrical energy storage and a traction motor.
Dat Duc Le, Carlos Alcides Lana, Kenneth M. Follen
Filed: 7 Jun 22
Utility
Reductant Dosing System with Calibration Value Determined Based on Data from Pressure Sensor Assembly and Method of Calibrating a Reductant Dosing System
7 Dec 23
A reductant dosing system includes an injector, a fixed displacement pump in fluid communication with the injector, a reductant source in fluid communication with the fixed displacement pump, a pressure sensor assembly that detects a pressure of a reductant and stores a calibration value, and a controller communicatively coupled to the fixed displacement pump and the pressure sensor assembly.
Vikram Sundararajan, Masoud Ziabakhsh Deilami, Catherine Alviz-Radi, Joe V. Hill, Patrick E. Conlon, Stephen M. Holl
Filed: 17 Aug 23
Utility
Apparatus, Methods and Systems for Electrically Heated Particulate Filter and SCR Catalyst In Vehicles
7 Dec 23
The enclosed disclosure relates to vehicle systems in which an engine, a particulate filter fluidly coupled with the engine, a selective catalytic reduction (SCR) system fluidly coupled with the engine downstream of the particulate filter, an electrical heating device implemented with the particulate filter, and a controller operatively coupled with the engine and the electrical heating device, are implemented.
Jinyong Luo, Xiaobo Song, Colin L. Norris, Xing Jin, Matthew L. Anderson, Ying Yuan
Filed: 17 Aug 23
Utility
Exhaust Gas Aftertreatment System
7 Dec 23
An exhaust gas aftertreatment system includes an introduction housing, a transfer housing, a distributing housing, and a first aftertreatment component.
Alphonse R. Luecking, Thomas Osgood Roe, Peter C. Christianson, Tyler J. Haverland, Ken Hummel, Timothy C. Clementz
Filed: 5 Nov 21
Utility
Filtration sealing system
5 Dec 23
A filtration sealing system is provided for sealing a filter element in a housing at a mating interface therebetween.
Caryn J. Kindkeppel, Brian W. Schwandt, Thomas J. Braun, Christopher E. Holm, Pathikrit T. Banerjee, Buwa A. Baldeh
Filed: 8 Oct 18
Utility
Waste heat recovery hybrid power drive
5 Dec 23
A vehicle system includes an engine, a transmission, a differential, and a waste heat recovery (WHR) drive that converts thermal energy into mechanical and electrical energy.
Manik Narula, Timothy C. Ernst, Michael J. Ruth, Jonathan A. Dickson, J. Steven Kolhouse, Nimish Bagayatkar
Filed: 27 Feb 19
Utility
Systems and methods for decreasing time to reach light-off temperature
5 Dec 23
A vehicle system includes a diesel oxidation catalyst.
Jacob Backhaus
Filed: 30 Jul 19
Utility
Liquid only lance injector
5 Dec 23
A lance injector assembly for an exhaust component includes: a shaft configured to extend into an exhaust conduit of the exhaust component, the shaft being hollow so as to define a channel therethrough, wherein an opening is defined in a wall of the shaft proximate to a second end of the shaft that is opposite the first end; a cap coupled to a first end of the shaft; and a supply line disposed within the channel defined by the shaft, wherein a nozzle is disposed at a downstream end of the supply line, the nozzle being fluidly coupled to the shaft around the opening such that reductant is able to flow from the nozzle through the opening and into an exhaust gas flowing through the exhaust conduit.
Samuel Johnson, John G. Buechler, Matthew K. Volmerding, Jacob W. Brown, Gaurav Hemant Pandit
Filed: 17 Jun 21
Utility
Method for determining pilot injection mass
5 Dec 23
A variety of methods and arrangements are described for determining a pilot injection mass during skip fire operation of an internal combustion engine.
Benjamin Wolk, Justin Lee, Timothy Hayden Shipp
Filed: 19 Apr 22
Utility
Optimal route planning for electric vehicles
5 Dec 23
A method of route planning for an electric vehicle includes obtaining waypoint data that indicates waypoint locations for the electric vehicle.
Vivek A. Sujan, David J. Langenderfer
Filed: 30 Jun 20