855 patents
Page 35 of 43
Utility
Systems and methods for adaptive acceleration based speed control
26 Oct 20
A method of controlling speed of an internal combustion engine is disclosed.
Roger S. Zhang, Pan Wang, Joey Wang
Filed: 16 Mar 17
Utility
Systems and methods for waste heat recovery for internal combustion engines
26 Oct 20
A waste heat recovery system comprises an exhaust system, a thermal oil circuit, and a Rankine cycle circuit.
Timothy C. Ernst
Filed: 1 Jul 18
Utility
Waste heat recovery system with low temperature heat exchanger
26 Oct 20
Systems and methods are disclosed to recover waste heat from an engine fluid with a heat exchanger subsystem that includes a heat exchanger.
Timothy C. Ernst, Christopher R. Nelson
Filed: 13 Dec 17
Utility
Engine system for emission reduction without aftertreatment
26 Oct 20
An engine system comprising an internal combustion engine and a turbocharger, where a diameter of the at least one intake valve is greater than a diameter of the at least one exhaust valve, the salient angle of the piston bowl is at least 10 degrees, the ratio between the piston bowl opening diameter and the piston bowl depth is approximately 0.5 to 2.0, the intake valve opens before top dead center on an exhaust stroke of the internal combustion engine and closes before bottom dead center of an intake stroke of the internal combustion engine, and the turbocharger has a combined efficiency of more than 50%.
Philipe F. Saad, Leon A. LaPointe, Premjee Sasidharan, Atsuhiko Watanabe
Filed: 30 Jan 18
Utility
Engine control based on combustion misfire of exhaust gas recirculation cylinder
26 Oct 20
A system for controlling combustion misfire in an engine comprising a plurality of cylinders, at least a portion of the plurality of cylinders receiving recirculated exhaust gas, comprises a controller structured to detect a combustion misfire in at least one of the cylinders of the plurality of cylinders.
J. Steven Kolhouse, David J. Stroh
Filed: 26 Sep 18
Utility
Engine controls including direct targeting of in-cylinder [O2]
19 Oct 20
Unique engine controls and apparatuses, methods and systems relating to the same are disclosed.
Quresh Sutarwala, Gayatri Adi, Paul V. Moonjelly
Filed: 29 Sep 19
Utility
Combustion chamber elasticity device
19 Oct 20
An energy storage device is provided for a combustion chamber of an internal combustion engine.
John M. Antonevich, Reid Irish, Stephen D. Cofer, Jr., Kent H. Clark, Garrett Blum, Michael Kosinski, Beth Wagner, Mark Gray
Filed: 12 Dec 17
Utility
Engine stop/start enablement based on combustion parameters
19 Oct 20
Apparatuses, systems, methods, and techniques relating to engine start/stop functionality are disclosed.
Martin T. Books, Vivek A. Sujan, J. Steven Kolhouse, Robert E. Cochran, Eric A. Pyers
Filed: 5 Nov 18
Utility
Hybrid valve train system
19 Oct 20
For a given cylinder in the engine having two intake valves and two exhaust valves, one of the intake valves is driven by a bucket tappet, while the other intake valve is actuated via a roller finger follower.
Darren Yaoshun Ting, David M. Barnes
Filed: 22 Oct 19
Utility
Charge flow introducer
19 Oct 20
Methods and devices are disclosed for introducing a fresh airflow, crankcase ventilation gases, fuel, and charge bypass flow upstream of a pressure source of an internal combustion engine.
Sandesh R. Patil, Joshua Bradley Bettis, Yogesh Jagannath Patil
Filed: 28 Jan 19
Utility
Sensor configuration for aftertreatment system including SCR on filter
12 Oct 20
An exhaust aftertreatment system includes a diesel oxidation catalyst in exhaust gas receiving communication with an engine.
Richard J. Ancimer, Michael J. Cunningham, Michael Haas, Yuhui Zha, Mert Zorlu
Filed: 28 Jul 16
Utility
Filtration system with automatic drain plug
12 Oct 20
A filtration system includes a housing and a filter element positioned within the housing.
GĂ©rard Malgorn
Filed: 10 Jun 18
Utility
Reductant dosing correction during no dosing periods
12 Oct 20
A system may include a NOx sensor and a controller.
Chetan Ponnathpur, Sarang S. Sonawane
Filed: 15 Jun 16
Utility
Filter shells with mounted heaters
12 Oct 20
A heated filter shell assembly for a fuel filtration system includes a filter shell defining a cavity sized to accommodate at least a portion of a fluid filtration cartridge and a cartridge receiving aperture at a first end.
Pravin Shantinath Kadam, Yiyun Zhang, Meng Zeng
Filed: 2 Mar 17
Utility
Power generation system and a method for operating the same
12 Oct 20
The power generation system includes a fuel-cell subsystem having a fuel-cell configured to generate an electrical power.
Ralph Teichmann, Honggang Wang
Filed: 9 Jan 18
Utility
Systems and methods for mixing exhaust gases and reductant in an aftertreatment system
5 Oct 20
A vane swirl mixer for exhaust aftertreatment includes: a vane swirl mixer inlet; a vane swirl mixer outlet; a first flow device including: a Venturi body; a plurality of upstream vanes positioned within the Venturi body; a plurality of upstream vane apertures interspaced between the plurality of upstream vanes; a plurality of downstream vanes positioned within the Venturi body; and a plurality of downstream vane apertures interspaced between the plurality of downstream vanes.
Z. Gerald Liu, Apoorv Kalyankar, Achuth Munnannur, Niklas M. Schmidt, David Lee Dunnuck
Filed: 24 Mar 20
Utility
Vehicle coasting systems and methods
5 Oct 20
A system for a vehicle including a controller structured to communicate with a transmission and an engine of a vehicle, and additionally structured to: receive at least one of vehicle operation data, route data, or dynamic data during operation of the vehicle; determine that the vehicle is in a coasting state based on the at least one of the vehicle operation data, the route data, or the dynamic data; provide a command to at least one of the engine and the transmission to maintain the coasting state for the vehicle; and determine an end of the coasting state based on the at least one of the vehicle operation data, the route data, or the dynamic data.
Vivek A. Sujan, Daniel R. Dempsey
Filed: 11 Jan 18
Utility
Cylinder deactivation for catalyst drying
5 Oct 20
An engine control system and method of controlling an engine system are provided.
David Joseph Reynolds, David A. Brush
Filed: 23 Apr 14
Utility
Variable counterweight
5 Oct 20
Variable counterweight apparatuses, systems and methods.
David M. Barnes, Adam Jordan Pate
Filed: 13 Apr 15
Utility
Battery pack including plural electrochemical cells encapsulated by encapsulant and method of manufacture
5 Oct 20
Embodiments of encapsulated battery packs, control circuitry, and their methods of manufacture are described.
Lawrence O. Hilligoss, Paul A. Daniel, Adrian G. Lamy
Filed: 22 Mar 17