1857 patents
Page 7 of 93
Utility
Hydraulic circuit for a construction machine
10 Oct 23
Problem to be solved: To provide a hydraulic circuit for the construction machine which enables to use the relief valve of low capacity in the work tool circuit.
Isao Konishi, Genta Mine, Yuya Kanenawa, Shinya Ohmura, Sei Shimahara, Kazuya Miyamori
Filed: 26 Oct 22
Utility
Retention system for motor grader bits
10 Oct 23
A work tool or a wear member includes a working portion or a wear portion, and a shank extending from the working portion or the wear portion, defining a longitudinal axis, and a first lock receiving groove that defines an axis of rotation that is perpendicular to the longitudinal axis of the shank.
Nathan R. Bjerke, Thomas Marshall Congdon
Filed: 6 Jul 22
Utility
Detecting reductant quality using a virtual sensor
10 Oct 23
A method for estimating a quality of reductant in an engine aftertreatment system for an engine using a virtual sensor, the method comprising: determining whether an enablement condition is met, wherein the enablement condition is one or more of: a reductant fill condition determined based on data received from one or more float sensors associated with the engine; a machine start condition determined based on machine speed data obtained from a speed sensor associated with the engine; and/or a rationality check condition determined based on data associated with a fault of one or more sensors associated with the engine; upon determining that the enablement condition is met, receiving NOx measurement data obtained from at least one NOx sensor; generating a reductant quality value based on the NOx measurement data; and outputting a reductant quality determination based on the reductant quality value.
Frank Lombardi, Baoyong Liu, Urvish Joshi, Austin Bierle, Jay Venkataraghavan, Kent Anthony Schonert
Filed: 31 Mar 22
Utility
Gear train joint
10 Oct 23
A bearing support for a turbocharger, the bearing support including a body, a bore extending axially through the body and dimensioned to receive a bearing and a portion of a planet carrier, and a plurality of pilots.
Gary R. Svihla, John M Carr
Filed: 11 Nov 21
Utility
Pin grabber coupler
3 Oct 23
A pin grabber coupler and method for locking and unlocking a tool to a machine is disclosed.
Mark William Thompson
Filed: 19 Jul 21
Utility
Dipper handle
3 Oct 23
A dipper handle includes a dipper tube, a dipper engagement member, and an intermediate member between the dipper tube and the dipper engagement member.
Adam J. Thomas, Michael W. Haws, Aruna Kinjarapu, Cristian Zaharia, Vladimir A. Korchagin
Filed: 19 Aug 21
Utility
Wastegate with reduced leakage current
3 Oct 23
Valves for gas engines are disclosed, in particular for wastegates arranged upstream of a turbocharger.
Friedrich Schaefer
Filed: 28 May 20
Utility
Multi-fuel injection system and injector
3 Oct 23
A multi-fuel injector includes a primary fuel inlet configured to receive a liquid primary fuel, a pilot fuel inlet configured to receive a liquid pilot fuel that is a different fuel than the primary fuel, and a spill valve in fluid communication with the primary fuel inlet.
Dana R. Coldren, Eric L. Schroeder, Robert Graumueller, Andrew O. Marrack
Filed: 1 Dec 22
Utility
Gaseous fuel engine and operating strategy for limiting preignition in prechamber sparkplug
3 Oct 23
Operating a gaseous fuel engine system includes spark-igniting a gaseous hydrogen fuel and air in a prechamber sparkplug to ignite a main charge containing gaseous hydrogen fuel and air in a cylinder.
Jaswinder Singh, Eric Lee Schroeder, Andrew Joseph Loetz, Ryan Mchael Snodgrass, Adam Joseph Clute, Patrick John Seiler, Christopher Ronald Gehrke
Filed: 3 Aug 22
Utility
Controlling operation of an engine based on emissions monitoring
3 Oct 23
A machine includes an engine, a selective catalytic reduction (SCR) element fixedly connected to an output of the engine, and a controller.
Sylvain J. Charbonnel, Gavin Williams, Derek A. Tanis
Filed: 1 Dec 22
Utility
Systems and methods for providing machine configuration recommendations
3 Oct 23
A system includes one or more processors configured to generate recommended machine settings associated with machine operating parameters.
Sean Robert Laclef, Eric Steven Engelmann
Filed: 30 Jul 20
Utility
Routing assembly for routing electrical connections
3 Oct 23
A routing assembly for routing an electrical connection between two or more sub-systems in a work machine includes a hose, a coupling member, a wiring harness, and a grommet.
Codey Ryan Seaman, Benjamin Thomas Nelson, Jacob Andrew Scheirer
Filed: 1 Nov 21
Utility
Track pin and bushing retention design for a track chain
3 Oct 23
A track chain member includes a shoe member, and a first rail member extending from the shoe member.
Benjamin Isaac Jones, Mircea Dumitru
Filed: 17 Nov 20
Utility
Monitoring operator condition using sensor data
3 Oct 23
Systems and methods for monitoring an operator of an asset are described herein.
Daniel J. Reaume, Kyle J. Cline, Michael E. Sharov
Filed: 31 Mar 21
Utility
System and method of climate control in unmanned machine
26 Sep 23
A system for controlling the climate of a cab of an autonomously operable machine when operated unmanned, and related machine.
Michael W. Bridenbaugh, Brad R. Van De Veer, Erick A. Njos
Filed: 28 Jan 21
Utility
Work implement for construction vehicle
26 Sep 23
A construction vehicle includes a frame and a linkage assembly.
Robert Alan Jackson
Filed: 2 Sep 20
Utility
Grease packing tool for a bearing assembly
26 Sep 23
A grease packing tool includes a support member and an alignment member.
Todd M. Blindt, Quinton Burcar
Filed: 11 Mar 21
Utility
Work machine with LiDAR having reduced false object detection
26 Sep 23
A work machine, light detection and ranging (LiDAR) system, and method of reducing false object detections are disclosed.
Todd A. Impola, Siddarth Desikan, Nathaniel Doy, Lawrence A. Mianzo, Mark E. Hartman, Shanmukha Bhumireddy, Sri Sekharan
Filed: 24 May 21
Utility
Wearable posture monitoring device and method thereof
19 Sep 23
A wearable posture monitoring device is provided.
Beth Ladd, Donald L Bergh, Kimberly Moon, Loay Abusalah, Alexandria Rodriguez, Amaan Baiyat, Leah Smith, Michael Diaz, Randy De Leon, Alyssa Nicole Lee
Filed: 11 May 19
Utility
Systems and methods for building a pad
19 Sep 23
A method for building a pad at a construction site using a geography-altering machine, the method comprising: receiving a design for the pad at the geography-altering machine, receiving a terrain surface model of the construction site at the geography-altering machine, wherein the terrain surface model is generated using an imaging device located on the geography-altering machine, generating a cut-and-fill map at the geography-altering machine based on the design for the pad and the terrain surface model, generating guidance for building the pad at the geography-altering machine, wherein the guidance includes a starting location and moving directions for the geography-altering machine, monitoring process of building the pad using the imaging device on the geography-altering machine; and updating the cut-and-fill map and the guidance based on the monitored process.
Tony Metzger
Filed: 26 Jun 18