855 patents
Page 32 of 43
Utility
Inside-out rotating coalescer with gas exit through hollow shaft
23 Feb 21
Various example embodiments relate to rotating coalescers.
Anthony Barreteau, Christopher E. Holm, Benjamin L. Scheckel, Alain Olier
Filed: 16 Jun 20
Utility
Adaptation of skip fire calibration to vehicle weight
23 Feb 21
A skip fire controlled internal combustion engine supplies motive power to move to a platform.
Vijay Srinivasan
Filed: 3 Apr 20
Utility
Oval filter with exterior elliptical radial seal and internal support structure
16 Feb 21
Various embodiments relate to a filter element.
Jessie A. Knight, Scott Gerald Manke
Filed: 28 Aug 18
Utility
Exhaust manifold stiffening ribs
16 Feb 21
An exhaust manifold apparatus for routing an exhaust gas produced by an internal combustion engine is described.
Stephen Sunadh Gidla, Ryan Nelson Knight
Filed: 3 Oct 19
Utility
Combustion and thermal management strategies using variable valve timing
16 Feb 21
A system and method for thermal management of an aftertreatment component are described.
Timothy Shipp, Marten H. Dane
Filed: 23 Jul 19
Utility
Cooling assembly for a filter head of an engine
16 Feb 21
A filter head of an engine includes a conduit extending along a longitudinal axis and a thermostat extending longitudinally within the conduit.
Thomas James Lochrane, Stephen D. Cofer Jr., Thomas Lee Mack
Filed: 11 Aug 16
Utility
Spark ignition engine control with exhaust manifold pressure sensor
16 Feb 21
Control of a spark ignited internal combustion in response to an exhaust manifold pressure measurement of an engine is disclosed.
Ming-Feng Hsieh, Andrew G. Kitchen, Axel Otto zur Loye, Jinghua Zhong, Richard A. Booth, Robert J. Thomas, Jisang Sun
Filed: 15 Nov 16
Utility
Swirl injector plunger
16 Feb 21
A fluid injector assembly extending along a longitudinal axis comprising a housing, and an injector positioned within the housing, the injector comprising a injector body having an interior cavity, a plunger positioned within the interior cavity and comprising a plunger body, a fluid delivery passage along at least a portion of the plunger body, and a plunger tip positioned at a downstream end of the plunger body, the fluid delivery passage comprising a longitudinal passage and at least one internal swirl passage, and the internal swirl passage being angled relative to the longitudinal axis and extending from the longitudinal passage to an opening upstream of the plunger tip, and a nozzle positioned at a downstream end of the injector body and including at least one nozzle passage, fluid being delivered from an upstream end of the injector to the at least one nozzle passage through the fluid delivery passage.
Anthony Shaull, David L. Buchanan, Lester L. Peters, Bradlee J. Stroia, William D. Daniel
Filed: 16 May 16
Utility
Feed-forward control system and method for genset quick cold start
16 Feb 21
A method of reducing cold startup time of a genset which includes an engine and a generator for providing a requested power to a utility grid or load comprises determining if the generator is electrically coupled to a utility grid or load.
Ikenna Oguguo, Philippe Goesel
Filed: 19 Sep 16
Utility
Generator set exercising system
16 Feb 21
Systems and apparatuses include a control unit structured to communicate with a first generator set, a second generator set, and a third generator set, operate the first generator set as an output generator in an exercise mode, and operate the second generator set and the third generator set as load generators in the exercise mode to use electrical power produced by the first generator set.
Ikenna Oguguo, Philippe Goesel, Andrew C. Walseth
Filed: 26 Nov 18
Utility
Rotating separator with housing preventing separated liquid carryover
9 Feb 21
A rotating separator has a housing preventing separated liquid carryover.
Chirag D. Parikh, Arun Janakiraman, Saru Dawar, Jerald J. Moy, Himani Deshpande, Brian W. Schwandt, Bridgette L. Meyer, Shiming Feng, Anna Balazy, Vincil A. Varghese, Benjamin L. Scheckel
Filed: 3 Oct 17
Utility
Systems and methods for identifying sensor location
9 Feb 21
Systems and apparatuses include a passive device coupled to a mounting boss arranged on a vehicle system, and a sensor structured to engage the mounting boss.
Ganesh Raghunath, Alok A. Joshi, Shu Li
Filed: 10 Feb 20
Utility
Integrated powertrain control of engine and transmission
9 Feb 21
Systems and apparatuses of a vehicle include an engine control circuit structured to control an engine speed, a transmission control circuit structured to control a transmission, an implement control circuit structured to control an implement, and a processing circuit structured to receive a travel signal indicative of a travel mode for the vehicle, or an implement signal indicative of an implement mode for the vehicle.
Rohit Saha
Filed: 17 Dec 18
Utility
Integrated cooling system for engine and waste heat recovery
9 Feb 21
An example system includes an engine and an exhaust passage fluidly coupled to the engine.
Prashant P. Patel, Christopher R. Nelson, Prashaanth Ravindran
Filed: 18 Dec 15
Utility
Internal combustion engine cylinder air-fuel ratio imbalance detection and controls
9 Feb 21
A system for detecting and controlling air-fuel ratio imbalance conditions between cylinders of an internal combustion engine having a plurality of cylinders is disclosed.
Avra Brahma, Yongsoon Yoon
Filed: 3 Jun 19
Utility
Waste heat recovery with active coolant pressure control system
9 Feb 21
A waste heat recovery (WHR) and coolant system with active coolant pressure control includes an engine cooling system, a WHR system, and a coolant pressure control system.
Timothy C. Ernst, James A. Zigan, John Scott Blackwell
Filed: 6 Nov 17
Utility
Compressor and turbocharger
2 Feb 21
A compressor comprises a housing having an axial intake and an annular outlet volute.
John R. Horsley
Filed: 27 Jan 20
Utility
Fuel pressure control for engine fuel systems
26 Jan 21
An apparatus includes an input module structured to interpret a fuel pressure command indicative of a target fuel pressure within an accumulator and a target fuel injection characteristic, a pump module structured to control a pump assembly to provide fuel to the accumulator to maintain the target fuel pressure within the accumulator, an injector module structured to control a plurality of fuel injectors to inject fuel into an engine based on the target fuel injection characteristic, a pressure module structured to interpret pressure data regarding an actual fuel pressure within the accumulator and to determine a pressure difference between the target fuel pressure and the actual fuel pressure, and a modulation module structured to determine a final fuel injection command responsive to the pressure difference exceeding a first magnitude threshold where the final fuel injection command is based on the pressure difference and the target fuel injection characteristic.
Mark N. Bays, Michael R. Tidwell
Filed: 12 Apr 19
Utility
Pre-cleaning air filter
26 Jan 21
A filter element including a filter media, an end cap, and a baffle.
Robert A. Bannister, Kelly A. Detra, Joel Roltgen, Mark V. Holzmann
Filed: 18 Dec 15
Utility
Systems and methods for expanding flow in a waste heat recovery system
26 Jan 21
A waste heat recovery system includes a first heat exchanger, a second heat exchanger, and an expander.
Timothy C. Ernst, Christopher R. Nelson
Filed: 10 Feb 17