1824 patents
Page 5 of 92
Utility
Composite Rocker Shaft with Integrated Oil Galleries
16 Nov 23
A rocker shaft for oiling engine components includes an outer tube and an insert extending through the outer tube.
James A. DODS, Brett A. HEALD
Filed: 8 May 23
Utility
Multi-wheel Drive Hybrid Vehicle with Multi-mode Functionality
16 Nov 23
The present disclosures relate to methods and systems for a hybrid powertrain.
Kesavan Ramakrishnan, Manik Narula
Filed: 25 May 21
Utility
Interlocked stable filter assembly
14 Nov 23
A filter assembly that includes a filter housing with a housing interlocking feature, a filter cover with a filter cover interlocking feature, and a filter element with a filter element interlocking feature is disclosed.
Mark V. Holzmann, Scott W. Schwartz, Gregory K. Loken, Jessie A. Knight, Dane P. Miller
Filed: 1 Nov 21
Utility
Engine aftertreatment recycling apparatus, and system and method using same
14 Nov 23
A recycling loop configuration of an exhaust gas aftertreatment system decreases a level of system-out NOx emissions of an engine.
Kunlun Liu, Xiaobo Song, Xing Jin, Kristopher R. Bare, Sriram S. Popuri, Scott Robert Bardakjy, Agneya Turlapati
Filed: 16 May 22
Utility
Systems and methods for selective catalytic reduction (SCR) multipoint diagnosis
14 Nov 23
Systems and methods for diagnosing an exhaust aftertreatment system are provided.
Rutika Kaustubh Gokhale, Adrian Adolfo Jarrin, Arun Shori Sundaravel Damotharan
Filed: 9 Jun 22
Utility
Systems and Methods for Battery Thermal Management
9 Nov 23
Systems and methods for managing the temperature of an energy storage system are provided.
Pushkar Vaidya
Filed: 13 Jul 23
Utility
Electronic Filter Detection Feature for Liquid Filtration Systems
9 Nov 23
A filter monitor system (“FMS”) module is installed on the engine/vehicle and is connected to the filter systems, sensors and devices to monitor various performance parameters.
Abhijit Shimpi, Joseph Okoro, Andry Lesmana, Abhijeet Vaidya, Adaeze Okoye, John T. Carroll, III, Matthew L. Schneider, Barry M. Verdegan, Chad M. Thomas
Filed: 18 Jul 23
Utility
Nozzle Spray Pattern for a Fuel Injector
9 Nov 23
A fuel injector nozzle comprising at least two sets of injector orifices, each set of injector orifices including a first injector orifice and a second injector orifice, wherein the first injector orifice is parallel to the second injector orifice, and each set of injector orifices is angled relative to at least one other set of injector orifices.
Anthony A. Shaull, Florin Mocanu, Eric M. Osecky, Rajesh K. Garg
Filed: 26 Apr 23
Utility
System and Method for a Captive Sprocket In an Engine
9 Nov 23
The present disclosure provides a captive sprocket system for an engine, comprising: a sprocket including a first sprocket gear, a second sprocket gear and a retaining disc having a diameter and a thickness; a cylinder block having a bore with a central opening and a plurality of threaded bosses, the plurality of threaded bosses together forming an axial support surface and a radial location surface, the axial support surface and the radial location surface being sized to receive the retaining disc of the sprocket to support and locate the sprocket; and a plurality of captivation screws configured to be received by the plurality of threaded bosses, each captivation screw having a head with a lower surface which, when the captivation screw is received by a threaded boss, overlies the retaining disc and retains the sprocket in the bore.
James A. Dods, Michael J. Cooper, Paul A. Leggott, Graham Dowson
Filed: 20 Jul 23
Utility
Exhaust valve opening system
7 Nov 23
An exhaust valve opening apparatus such as for an engine compression braking system includes a rocker shaft for supplying control fluid to an controllable valve and for distributing the control fluid to a primary and second piston arrangement that selectively opens an exhaust valve in response to the control fluid being pressurized.
Dixon Malcolm Correa
Filed: 17 Mar 22
Utility
Exhaust gas aftertreatment system
7 Nov 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: 30 Jul 20
Utility
Systems and methods for inspecting particulate filters
7 Nov 23
A particulate filter inspection system for a particulate filter includes a compressed air source, a primary conduit, a controller, a probe, and a gauge.
Krishna Pradeep Chilumukuru, James C. Clerc, Richard Adotey Allotey, Luis Fernando Loo Zazueta, Todd M. Wieland, Rafael Ernesto Vasquez Lombardo
Filed: 11 Jan 22
Utility
Filter Cartridge Retention Feature
2 Nov 23
A liquid filtration system is provided.
Robert A. Bannister, Sudhindra Palaxa Arakeri, Jayant Singh, Pravin Shantinath Kadam, Joshua Luther Young
Filed: 1 Oct 21
Utility
Systems and Methods of Battery Management and Control for a Vehicle
2 Nov 23
Systems, apparatuses, and methods are disclosed that include: determining, by a controller, an estimated propulsion power for a vehicle at a future location of a route at a future time based on at least one of internal information regarding the vehicle, external static information regarding the route of the vehicle, or external dynamic information regarding one or more upcoming potential conditions along the route of the vehicle; determining, by the controller, a current state of charge of a battery; determining, by the controller, a desired state of charge of the battery at the future location without substantially changing an output power of an engine of the vehicle; and facilitating, by the controller, charging of the battery of the vehicle to achieve the desired state of charge of the battery at the future location without substantially changing the output power of the engine of the vehicle.
Kenneth M. Follen, Arun Prakash Thunga Gopal, Vivek A. Sujan, Pinak Jayant Tulpule, Mugdha S. Sane
Filed: 11 Jul 23
Utility
Injector Nozzle Spray Hole with an Aerated Counterbore
2 Nov 23
Apparatuses, methods, and systems for fuel injection are disclosed.
Frank HUSMEIER, Ross A. Phillips
Filed: 16 Feb 21
Utility
Systems and methods for bypassing a compromised engine cylinder via cylinder deactivation
31 Oct 23
Systems and methods for bypassing a compromised engine cylinder via cylinder deactivation are described according to various embodiments herein.
Aaron William Beinborn, J. Steven Kolhouse, David J. Langenderfer, David Schmidt
Filed: 15 Nov 22
Utility
Elastomeric Sealing Spring Gasket for a Filter Assembly
26 Oct 23
A spin-on filter comprises a housing shell, a filter element, a nutplate, and a gasket.
Eric Roysdon, Jeff A. Bowerman, Adam DaGardeyn, Sonia Rajendra Kasbekar, Aaron M. Wells, Mikiya Paul
Filed: 17 Jun 21
Utility
Fault Detection System for Multiphase Machines
26 Oct 23
A method for operating a processing system to identify faults in an electric machine system including a multiphase machine having plurality of sets of windings; comprising: receiving parameter information representative of electrical operating parameters of the multiple phases of each of the multiple winding sets of the multiphase machine; determining symmetrical components based on the parameter information; comparing the symmetrical components to fault information defining faults of the multiple phases of the multiple winding sets with respect to symmetrical component fault values; identifying faults in one or more of the multiple phases of the multiple winding sets based on the comparison.
Akm Arafat, Bradford K. Palmer, Dakshina S. Murthy-Bellur
Filed: 1 Sep 21
Utility
Battery Structure and Battery Housing
26 Oct 23
Disclosed are designs for batter assemblies.
Daniel Riegels, Kedar Karajagi, Christofer Durkin, Rick Vaughan Lewis, JR.
Filed: 19 Apr 23
Utility
Systems and methods for controlling exhaust gas aftertreatment sensor systems
24 Oct 23
An exhaust gas aftertreatment system includes: a first sensor configured to measure a parameter in the exhaust gas aftertreatment system; a second sensor configured to measure the parameter in the exhaust gas aftertreatment system, the second sensor disposed proximate the first sensor; and at least one controller configured to simultaneously receive sensor values from the first sensor and receive sensor values from the second sensor.
Nathan A. Ottinger, M. Yusuf Khan, Z. Gerald Liu, Shirish Ambadas Shimpi
Filed: 12 May 22