1857 patents
Page 18 of 93
Utility
Cost based substitution ratio control in hydrogen-capable internal combustion engine system
28 Mar 23
Operating an internal combustion engine system includes combusting gaseous hydrogen fuel and gaseous hydrocarbon fuel at a first substitution ratio in a plurality of cylinders in an engine, inputting an emissions cost value and a hydrogen cost value to a fuel blending control system for the engine, and determining, by way of an electronic control unit of the fuel blending control system, a fuel blending control term based on the respective cost values.
Steven James Bickett, Mitchel R Deckard
Filed: 16 Dec 21
Utility
Engine intake air and exhaust control system
28 Mar 23
In one aspect, a method for controlling an internal combustion engine system including an exhaust gas recirculation (EGR) valve and a variable-geometry turbocharger (VGT) having a compressor and a turbine includes receiving a plurality of requests for the internal combustion engine system.
Kevin Weiss, Adam Zuk, Ryan C. Eveler, Timothy A. Bazyn, Sylvain J. Charbonnel
Filed: 11 Jun 21
Utility
Turbine containment
28 Mar 23
A turbine assembly for a turbocharger and method of assembling is disclosed.
Gary R. Svihla, Shannon W. Omori
Filed: 11 Nov 21
Utility
Mounting system for vibration measurement system
28 Mar 23
A mounting system for retrofitting a vibration sensor to a machine component is provided.
Raghunandana H Madhava, Ryan David Funk, Yuanhong Guan, Nathan Stephen Pauli, Daniel Gregory Wear, David Charles Hoots, Dennis Lee Kroeger
Filed: 5 Feb 21
Utility
Machine joystick with comfort and accessibility features
28 Mar 23
A joystick for performing control functions of a machine having a work tool may include a base portion configured to at least partially support an operator's hand, and a handle extending from the base portion.
Harry Xavier Michael
Filed: 9 Apr 20
Utility
Identifying a failed turbocharger of a plurality of turbochargers
28 Mar 23
A controller may obtain data associated with operation of an engine of a machine that comprises a first engine bank associated with a first set of turbochargers and a second engine bank associated with a second set of turbochargers, and may determine, based on the data, that the engine is in an operating state that requires the first and second sets of turbochargers to be operative.
Deepashri Phatak, Dereck G Heffron, Joseph Patrick Karasch
Filed: 17 Nov 20
Utility
Charging system for a battery operated machine
28 Mar 23
A charging system for a battery-operated machine is disclosed.
Jonathan M. Baumann, Thomas M. Sopko, Jr., Dustin C. Selvey
Filed: 14 Feb 19
Utility
Axle oscillation stop for construction machine
21 Mar 23
An axle oscillation stop for a construction machine includes a body portion defining a first aperture.
Rajendra Vavilala, Brian C. Howson, William James Hurst
Filed: 1 Mar 22
Utility
Control of a hydraulic system
21 Mar 23
A hydraulic system may include a first actuator to control a first linkage member, a second actuator to control a second linkage member, a first primary hydraulic circuit and a first secondary hydraulic circuit that include the first actuator, a second primary hydraulic circuit and a second secondary hydraulic circuit that include the second actuator, a first pump to cause fluid to flow through the first primary hydraulic circuit and the second secondary hydraulic circuit, a second pump to cause fluid to flow through the second primary hydraulic circuit and the first secondary hydraulic circuit, and a controller.
Adam Martin Nackers, Rustin Glenn Metzger, Chris Rustu Cesur, Steven D Spencer
Filed: 4 Aug 21
Utility
Loading machine with selectable performance modes
21 Mar 23
A loading machine for loading, hauling, and dumping material about a worksite includes a lifting implement pivotally joined to a machine frame to articulate with respect to a work surface.
Andrew James Massey
Filed: 23 Dec 20
Utility
Mast for drilling machines
21 Mar 23
A mast for a drilling machine is disclosed.
Sravana K. Kanchi, Andrew C. Barber, Rafal T. Myslak
Filed: 17 Nov 20
Utility
Engine coolant collector
21 Mar 23
A coolant collector bracket including a front side, a back side, and a top side is provided.
Dean W. Walters, Allen Y. Chen, DeForest C. Gould, III, Jason L. Van Farowe, Quinton M. Burcar
Filed: 11 Dec 20
Utility
Fuel injector having side-fitted fuel connector for tight packaging in top-feed fuel system
21 Mar 23
A fuel injector includes an injector housing having a fuel connector, and an outer housing surface extending around a longitudinal axis of the injector housing.
Timothy Adam Bazyn, Kevin Weiss, Brenton William Bush
Filed: 25 Aug 21
Utility
Separation and venting cryogenic liquid from vapor on a mobile machine
21 Mar 23
In accordance with one aspect of the present disclosure, a mobile machine includes a LNG fuel tank to provide natural gas to a natural gas engine, a pressure relief valve to relieve pressure to a relief vent line, and a liquid separation device.
Brian M. Bevard, Derek Samsel, Manikandan Natarajan, Joshua Perko, Matthew Jordan Engfehr, Roderick S. Zehrung
Filed: 30 Jan 20
Utility
Stem seal for valve assembly of machine engine
21 Mar 23
A valve assembly for an engine includes a gas exchange valve, a valve guide, and a seal.
Ashwin A. Hattiangadi, Selvaganapathi Ganesan, Jakub M. Walczak
Filed: 4 May 20
Utility
Ground material density measurement system
21 Mar 23
A ground material density measurement system is disclosed.
Nicholas A. Oetken, Tod A. Oblak
Filed: 8 Nov 19
Utility
Systems and methods for managing on-site machines by spatial and contextual information
21 Mar 23
The present disclosure is directed to systems and methods for managing on-site machines.
Adam Lewis, Daniel P. Adcock, Thomas F. Doherty, John Harpour, Alison Brandon, Alexander Ball, Carla Wesley
Filed: 25 May 21
Utility
Remaining useful life prediction for a component of a machine
21 Mar 23
A method is disclosed, which may include determining a distance of movement of a component of a machine; determining a load factor on the component over the distance of movement; estimating a remaining useful life of at least one of the component, or a wear component associated with the component, based on the distance of movement and the load factor; and performing one or more actions based on the estimated remaining useful life.
Michael C. Gentle, Nathaniel Harshman
Filed: 27 Aug 19
Utility
Control system for maintaining alignment of machine on a trolley assist
21 Mar 23
A system includes a support, a sensor coupled to the support and arranged to output signals in a direction towards a haul road on which a machine traverses, an indicator coupled to the support, a first line coupled to the support, and a second line coupled to the support.
Christopher A. Willey, Eric Ruth, Zachary Carter
Filed: 30 Nov 21
Utility
Earthmoving flow vector generation using node and connection input graph
14 Mar 23
Techniques for generating earthmoving flow vectors for assisting control of a construction machine are disclosed.
Nathan Jones, Joseph Corbett-Davies
Filed: 17 Dec 19