1857 patents
Page 38 of 93
Utility
Systems and methods for driving a pump using an electric motor
12 Jul 22
A system for driving a hydraulic fracturing pump includes an electric motor having a drive shaft configured to rotate at a constant speed and a power source electrically connected to the electric motor.
Suresh Baddam Reddy
Filed: 16 Jul 20
Utility
Drill head position determination system
12 Jul 22
A drill head position determination system may include a mast, a drill head movably attached to the mast, and a drill drive assembly configured to move the drill head up and down along a length of the mast.
Fernando R. Gonzalez, Rex Glover, Stephen M. Hancock
Filed: 20 May 19
Utility
jx2jp6ca0owijeamm9t5tp08g3y9270fpkzks724k6
12 Jul 22
A base filter for a diesel exhaust fluid (DEF) filter of a header assembly in a fluid reservoir is disclosed may include first and second semi-cylindrical holder portions having a semi-cylindrical walls concluding at abutment surfaces that face and engage when the base filter is assembled.
Govind Swaroop, Raghuram Gaikwad, Scott Frederick Meyer, Bogdan Balea, Shawn Richard Herold
Filed: 12 Jul 19
Utility
4eqj5idj1xfm2p8zwtnxipr1 doc62w2373f1m32cq8hdmy
12 Jul 22
A method of operating a gaseous fuel internal combustion engine comprises performing at least one measurement relating to the combustion of a mixture of gaseous fuel and air in a combustion chamber of an associated cylinder in a combustion cycle.
Eike Joachim Sixel, Daniel Wester, Marius Wolfgramm, Robert Graumüller, Andre Schmidt
Filed: 11 Dec 17
Utility
hfgqat925tr4mpox6l1d89p0qqh8rjasbxevu1vdm
12 Jul 22
A method for predicating a service life of a fuel filter includes causing a fuel pump of a fuel system to direct fuel through a fuel filter of a fuel system.
Sourav Sen, Steven Tian, Brenton William Bush, Michael T. McKinley
Filed: 16 Dec 19
Utility
nxki2p2yvv2mempuvjnsrllr
12 Jul 22
Operating an engine includes injecting a liquid alcohol fuel such as methanol into a stream of compressed intake air at an upstream injection location, and injecting the liquid fuel at a plurality of downstream injection locations into a plurality of streams of the compressed intake air from an intake manifold to combustion cylinders in the engine.
Eric Lee Schroeder, David Todd Montgomery, Arnold Myoungjin Kim, Michael Bardell, Nikolas Karl Landin, Kenth I. Svensson
Filed: 23 Jun 21
Utility
6ymi22 r98b794ac3oj83wwq2gyezuqv1cj89qgiad78t4xuqgwxmujj
12 Jul 22
A dual fuel system for an internal combustion engine includes a first fuel supply of a liquid pilot fuel, a primary fuel supply of a liquid primary fuel, and a dual fuel injector.
Eric Lee Schroeder, David Todd Montgomery, Dana Ray Coldren, Chad Koci
Filed: 4 Feb 21
Utility
fnsz2ac6wusvrliwwh5gye617amlrkdba38hto6qodkc9w4pazce8pl3
5 Jul 22
A cab capable of shielding solar radiation comprises a pair of front pillars and a pair of vertical beams; a front window glass member mounted movably along guide rails formed along the front pillars and the vertical beams, between a closing position for closing a front window formed between the front pillars and an opening position for opening the front window accommodated between the vertical beams; a roll screen and a winding member, wherein the winding member is disposed behind the inner surface of the front window glass member positioned at the closing position and in front of the front end of the front window glass member positioned at the opening position and on the outer side of the pair of guide rails; and a holding means attached to the front pillars and configured to releasably hold the leading end of the screen.
Hidenobu Tajima, Shigeyuki Kikuchi
Filed: 16 May 18
Utility
h2mzxx9h3n9ks6tymiywb7c1kkbkqsaw44wfkpgx288qyprart08wjayj42
5 Jul 22
A compaction machine includes a frame and at least one compaction member rotatably mounted to the frame.
Nicholas Alan Oetken
Filed: 8 Nov 19
Utility
jc0pet9uy2puaqqypjos9jg7np5p3lvv3nf7p1le9n0j1ingts3feucxr2m
5 Jul 22
A fan adapter includes a base and a fan end portion.
Quinton Burcar
Filed: 15 Dec 20
Utility
h2b2zc5c4v59tdj9e0rlnj 1z3has32m1gwq5v0
5 Jul 22
Systems and methods for controlling an engine are disclosed.
Sylvain J. Charbonnel
Filed: 26 Mar 21
Utility
kkqq1orrq5l09j3seg0p8p7sbvot127ykhudnbh4mctesd
5 Jul 22
A method includes sensing, with a sensor, an outer surface of a pile of material, with a controller located on an at least partially autonomously-controlled machine, a midpoint of the pile of material based on the sensed outer surface; determining, with the controller, a plurality of potential loading paths around the midpoint for loading the machine; selecting, with the controller, a primary loading path of the potential loading paths based on a cost function analysis, and causing, with the controller, the machine to perform a loading instance as defined by the primary loading path.
Mo Wei
Filed: 28 Oct 19
Utility
mkcgh2heww7klbh3rm4xuvi0zlb8
21 Jun 22
A kinetic energy recovery system (KERS) is provided.
Igor Strashny
Filed: 12 Jun 17
Utility
lui5vf22tein61ziyc7zo856wx
21 Jun 22
Techniques for position-based cross slope control of a construction machine are disclosed.
Nathan Ennis
Filed: 18 Dec 19
Utility
smyiqdkkfptq03wffra270809gb3u1rewuqsbxec7ja6
21 Jun 22
A bolt retention assembly defines a horizontal direction, a vertical direction, and a lateral direction that is perpendicular to the vertical direction and the horizontal direction.
Nathan R. Bjerke
Filed: 23 Jan 20
Utility
gccb5qopqzwrup33umd037xih9o u3jg0
21 Jun 22
A retainer sleeve for use with a lock in a ground engaging tool.
Corey Wells, Jason Jura, Eric Sinn, Doug Serrurier
Filed: 3 Jun 19
Utility
071payo7la7k66zmdnvu2t06ddx4m447aws1sjzghqweu6kj008p5
21 Jun 22
A controller may determine that a regeneration process associated with an engine of a machine is active.
Rajesh N. Nair, Samuel Were, James Harris Mutti
Filed: 15 Oct 20
Utility
6ge0 ekdqy4jkur8a6xvoger7z91u4fkcrxntujolk4o4mb
21 Jun 22
A controller for a dedicated exhaust gas recirculation (D-EGR) engine is disclosed.
David Todd Montgomery, Greg Hampson
Filed: 12 Nov 20
Utility
ypjcw1niso9ngz12 eqvyp79bi4h
21 Jun 22
A valve assembly adapted for use in oil and gas operations.
Nadiya Fuller, Nuder Said, Brian C. Witkowski
Filed: 21 Aug 20
Utility
0q5t5p3eki msiy2ytm13awymr2u
21 Jun 22
A system includes an ECM configured to control at least one subsystem of a machine, a plurality of sensors communicatively coupled to the ECM, the plurality of sensors configured to sense at least one identification device coupled to a fluid filter associated with the subsystem of the machine.
Ye Tian, Grant Michael Klobuchar, Brenton William Bush, Stephan Donald Roozenboom
Filed: 24 Sep 19