935 patents
Page 5 of 47
Utility
Fluid Consumption Measurement System and Method
14 Sep 23
A fluid measurement system is configured to measure fluid consumption of a vehicle.
Kyle David Richart, Shawn Aaron Rockey
Filed: 9 Mar 22
Utility
Systems and Methods for Controlling Regeneration of Aftertreatment Systems Including Multiple Legs
14 Sep 23
A controller for controlling regeneration in an aftertreatment system comprising a first leg and a second leg is configured to: determine whether regeneration is permitted by the engine based on engine operating parameters; in response to regeneration being permitted, determine whether regeneration is required in at least one of the first leg or the second leg based on operating parameters of the first leg and the second leg, and whether regeneration is inhibited in either the first leg or the second leg; and in response to determining that (i) regeneration is required in at least one of the first or second leg, and (ii) regeneration is not inhibited in either the first or the second leg, cause insertion of hydrocarbons into the engine to thereby increase the temperature of the exhaust gas to a target temperature and cause regeneration in each of the first and second leg.
Vikram Sundararajan, Jinqian Gong, Daniel D. Wilhelm, Vijay Ramchandra Kadam, Kerang Wang, Todd A. Corbet
Filed: 10 Mar 22
Utility
Fuel Pump Assembly
14 Sep 23
A pumping assembly includes at least one removable unit barrel pumping assembly coupled to a housing of the pumping assembly.
Donald J. Benson, Eric A. Benham, Ahmad M. Sabri, Samuel David Griffith Magnuson
Filed: 17 May 23
Utility
Electrode Pressure Balance for a Nitrogen Blanketing Process
14 Sep 23
The present disclosure generally relates to systems and methods for operating a shutdown process in a fuel cell system including connecting a passive electrical load to a fuel cell stack in the fuel cell system before initiating the shutdown process, disconnecting a DC-DC converter by a system controller, initiating nitrogen blanketing after a current passing through the DC-DC converter is reduced to about zero, ensuring water content in the fuel cell stack is about zero, and sending a signal to the system controller to initiate the shutdown process.
Salvatore RANIERI, Eero TEENE, Paolo FORTE, Justin RIZZI, Prabhsimran MALHI, Richard Ancimer, Sumit TRIPATHI, Sonia Sorbera
Filed: 30 Sep 22
Utility
Undulated Interlocking Housing-endplate Interface Geometry
7 Sep 23
A filtration system having an undulated interlocking housing-endplate interface geometry is described.
Philip M. Ouweleen, Zemin Jiang, Ted S. Loftis, Karthik Kothakota, Mano Raj Sekar, Mark J. Johnson, Aaron M. Wells, Robert A. Bannister, Joshua Crooks, Brian M. Palmer, Sean M. Grabein, Conner D. Oren
Filed: 12 May 23
Utility
Systems and Methods to Use Tire Connectivity for Powertrain Efficiency
7 Sep 23
A method of operating an electronic control system of a vehicle includes determining a first braking distance to achieve a first speed of a first vehicle, receiving a second vehicle braking distance to achieve a second vehicle speed of a second vehicle forward of the first vehicle, determining a minimum following distance between the first vehicle and the second vehicle in response to the first braking distance and the second braking distance, and controlling operation of the vehicle with an autonomous control system using the minimum following distance.
Hoseinali Borhan, Jingxuan Liu, Bibin N. Pattel, Robert Ciprian Radulescu
Filed: 11 May 23
Utility
Duckbill Aerosol Separator with Always Open Refinement
7 Sep 23
Abstract: An impactor separator comprises a housing having an inlet receiving a gas-liquid stream and an outlet expelling a gas stream.
Peter K. Herman, Kaarthik Venkataraman, Vincil A. Varghese, Puja Karde
Filed: 11 Apr 23
Utility
Trailer for Electric Truck
7 Sep 23
A trailer arranged to be coupled to tractor unit.
David P. Genter, John Robert Pendray, J. Steven Kolhouse, Jacob Ensign, Archit N. Koti, Nuwan Janaka Gallege, Aaron William Beinborn, Joseph P. Chandraraj, Bradford K.O. Palmer, Marco Gatti
Filed: 3 Mar 23
Utility
Systems and Methods for Reactive Power Management During Low Voltage Ride Through In Different Grid Operating Mode
7 Sep 23
Systems and methods for managing reactive power during low voltage ride through are provided.
Ankit Vinodchandra Patel, Apoorv Prakash Hiremath, Raghunandan Subramaniam
Filed: 6 Mar 23
Utility
Bidirectional Electric Vehicle Charging with Multi-phase Machines
7 Sep 23
A method and system for bidirectional charging in an electric vehicle include controlling a multi-phase machine in the electric vehicle.
Oliver D. Wilson, Akm Arafat
Filed: 1 Jul 21
Utility
Atuomatic Discharge of Damaged Batteries In Electric Vehicles
7 Sep 23
Computer-implemented technology for identifying or determining potentially damaged batteries in an electrical machine system, and for discharging the potentially damaged batteries.
Mark N. Bays, Chetan Ponnathpur
Filed: 17 Feb 23
Utility
Methods for Measuring Fuel Quantity During Multipulse Fuel Injection Events In a Common Rail Fuel System
7 Sep 23
Various embodiments of the present disclosure relate to methods and systems for measuring an injected fuel quantity during multipulse injection events in a common rail of a fuel system including a fuel pump to supply fuel to the common rail.
David Michael Carey, Sanjay Manglam
Filed: 30 Dec 20
Utility
Passive Gearbox Lubrication System with a Secondary Sump
7 Sep 23
A passive lubrication system for lubricating components of a gearbox is provided.
Nuwan Janaka Gallege, Nell Graham McNab
Filed: 1 Feb 23
Utility
Control System for an Electric Vehicle
31 Aug 23
A control system for controlling a powertrain of an electric vehicle is disclosed.
Omkar A. Harshe
Filed: 15 Feb 23
Utility
Groove Injector Nozzle Combustion Shield
31 Aug 23
An injector seal assembly including a nozzle combustion shield is disclosed, the thermally conductive component of the injector seal assembly defining at least one groove to allow fluid communication between the main combustion chamber and a gap defined by a fuel injector and the injector seal assembly to facilitate the prevention of corrosion of the components.
Thomas O. Hahn, Terry L. Johnson, Aamir Ibrahim, Raheel Ahmed, Joseph A. Worthington, Chandan Mahato
Filed: 8 May 23
Utility
Platoon System for Vehicles
31 Aug 23
Systems and apparatuses include one or more processing circuits including one or more memory devices coupled to one or more processors.
Vivek Anand Sujan, Phani Kiran Vajapeyazula, Govindarajan Kothandaraman, Jingxuan Liu, Kenneth M. Follen
Filed: 8 May 23
Utility
Tappet Assembly for Valve Lift Profile Modification
31 Aug 23
A valve train assembly is provided for modifying a lift of at least one intake valve and/or exhaust valve.
Adam C. Cecil
Filed: 3 May 23
Utility
Remanufacturing of a Battery Cell
31 Aug 23
A method of manufacturing a battery cell is disclosed.
Chung-Hsuan Huang, Corey W. Trobaugh, Ruigang Zhang
Filed: 20 Jul 21
Utility
Method and Fuel Cell Power System to Identify and Compensate for Fuel Composition Variations In a Fuel Cell Stack or System
31 Aug 23
A fuel cell power system and method for identifying and compensating for variations identified in a fuel composition of a fuel cell power system, comprising the fuel cell system components selected from the group consisting of a catalytic oxidizer, a reformer, an exhaust, a fuel cell stack or system, or a combination thereof; and a control device configured to control the fuel cell system components, wherein the control device comprises a computer algorithm to indirectly correlate measurements of the fuel cell system components to a difference in the fuel composition.
Andrew Philip SHAPIRO, Irfan Saif HUSSAINI, Charles J. VESELY, Yuetao ZHANG
Filed: 24 Sep 21
Utility
Aftertreatment System Including Preheating Oxidation and Catalyst
17 Aug 23
A system includes: an engine; and an aftertreatment system for treating exhaust gas produced by the engine, the aftertreatment system including: an exhaust conduit configured to receive the exhaust gas and hydrocarbons from the engine; a preheating oxidation catalyst; a primary oxidation catalyst disposed downstream of the preheating oxidation catalyst; a selective catalytic reduction system disposed in the exhaust conduit downstream of the primary oxidation catalyst.
Shirish S. Punde, Rayomand Dabhoiwala, James Nicholas Reynolds
Filed: 14 Apr 23