Abstract: A method for remanufacturing a fluid end block of pump. The fluid end block includes a first bore defining a first longitudinal axis, a second bore defining a second longitudinal axis and a third bore defining a third longitudinal axis. The method includes enlarging, by a machining process, the first bore to a first predetermined dimension, the second bore to a second predetermined dimension and the third bore to a third predetermined dimension, inserting a first insert into the enlarged first bore and coupling the first insert to the fluid end block, the first insert having a first slot and a second slot, inserting a second insert into the enlarged second bore such that the second insert is at least partially received within the first slot and inserting a third insert into the enlarged third bore such that the third insert is at least partially received within the second slot.

Abstract: A cryogenic pump includes a drive assembly and a pressurization assembly operatively coupled to each other. The drive assembly includes a housing having sidewall and piston slidably disposed therein, the sidewall and a first surface of piston defining expansion chamber. A fuel supply valve is provided in fluid communication with supply of liquid cryogenic fuel and configured to selectively provide liquid cryogenic fuel into expansion chamber. A heating element extends at least partially into expansion chamber to heat and facilitate vaporization of liquid cryogenic fuel, thereby increasing pressure within expansion chamber and causing movement of piston in first direction. The pressurization assembly includes barrel defining bore and a plunger slidably disposed therein to define pressurization chamber for receiving liquid cryogenic fuel. The plunger is driven by the piston such that the movement of piston in first direction causes movement of plunger to pressurize cryogenic fuel within pressurization chamber.

Abstract: A method for controlling an engagement of a lock-up clutch (LUC) of a torque converter of a machine is disclosed. The method includes detecting a pedal tap of a pedal, wherein the pedal tap is detected when the pedal is depressed from a position corresponding to a pedal displacement less than a first threshold displacement to a position corresponding to a pedal displacement greater than a second threshold displacement, and then released to a position corresponding to a pedal displacement less than the first threshold displacement within a threshold time duration. The method further includes causing the LUC to move to the LUC unlocked position if the pedal tap is detected.

Abstract: An idler wheel for use with a track chain of a vehicle that includes a plurality of track pins and bushings comprises a main body that includes a generally cylindrical configuration defining an axis of rotation, a circumferential direction and a radial direction, the main body including a central portion disposed along the axis of rotation defining an axial extremity of the radial portion, and at least a first outside portion disposed along the axis of rotation that includes an undulating circumferential perimeter.

Abstract: A fuel injector includes a nozzle having at least one first orifice provided therein. The at least one first orifice is adapted to selectively inject one of a fuel and an oxidant. An outer check is disposed movably within the nozzle. The outer check includes at least one second orifice provided therein. The at least one second orifice is adapted to selectively inject an other of the oxidant and the fuel. An inner check is disposed movably and concentrically within the outer chock. The at least one second orifice is adapted to align with respect to the at least one first orifice to selectively inject the fuel and the oxidant together through the at least one first orifice based on a position of each of the outer check and the inner check.

Abstract: A calibration jig for calibrating an image capturing device mounted on a machine is provided. A second rope is connected to a first rope at a first connection point. A third rope is connected to the first rope and the second rope at a second connection point and a third connection point respectively. The first, second, and third ropes, when taut, define the calibration triangle with the first, second, and the third connection points as vertices of the calibration triangle. A center rope is connected to the first connection point with a first anchor point associated with the machine. A first tether rope is connected to the second connection point of the calibration triangle with a second anchor point associated with the machine. A second tether rope is connected to the third connection point of the calibration triangle with a third anchor point associated with the machine.

Abstract: A method for controlling a machine. The machine includes a swing system and a plurality of systems. The method comprises generating, by an inertial measurement unit, data pertaining to rotation of an upper carriage of the machine relative to a work surface, determining, by a controller, data pertaining to rotation of the upper carriage relative to an undercarriage of the machine based on the data generated by the inertial measurement unit. The method includes determining, by the controller, an amount of torque received by the swing system from a power source based on the data pertaining to the rotation of the upper carriage relative to the undercarriage, determining, by the controller, a total torque demand based on the first amount of torque and adjusting, by the controller, the total torque demand when the total torque demand exceeds a maximum torque capacity of the power source.

Abstract: A fuel injector includes a nozzle having at least one first orifice. The at least one first orifice selectively injects a first fuel. An outer check is located movably within the nozzle. The outer check includes at least one second orifice. The at least one second orifice selectively injects a second fuel. An inner check is located movably and concentrically within the outer check. The at least one first orifice is adapted to selectively inject at least one of the first fuel and the second fuel therethrough based on a position of each of the outer check and the inner check.

Abstract: A weld kit is presented for use in creating a weld with limited access to a structure. The weld kit contains a back plate being a combination of a thermic material attached to a metallic material. Additionally, the weld kit has a lowering device secured to the back plate. A plurality of tacking nodes travel through both the thermic material and the metallic material of the back plate. The plurality of tacking nodes are operative to accept and distribute heat from a welding arc to create a tack weld at a location where at least one of the plurality of tacking nodes contacts a weld joint. The presented weld kit may be used to repair a damaged enclosed structure. Additionally, the presented weld kit may also be used to create an enclosed structure in a manufacture type environment.

Abstract: A lock mechanism for a tiltable operator cab of a machine is provided. The lock mechanism includes a first bracket which receives a first engagement member of the operator cab. The operator cab is pivotably coupled to an end of the machine. A second bracket receives a second engagement member of the operator cab. The second bracket is located at an offset spaced apart from the first bracket. The lock mechanism includes a sliding member having a first locking pin and a second locking pin. The sliding member slides between a first position and a second position. When the sliding member is in the first position, the first locking pin locks the first bracket with the first engagement member, and the second locking pin locks the second bracket with the second engagement member such that the sliding member locks a tilt motion of the operator cab.

Abstract: A spool holder includes a cylinder defining a longitudinal axis and having an external surface on which a spool of wire may be supported. A first plate is positioned at a first end of the cylinder and a second plate is positioned at a second end of the cylinder. Both first and second plates have portions extending radially outward from the external surface of the cylinder. The first and second plates both have a perpendicular orientation relative to the longitudinal axis. The first and second plates restrict axial movement of the spool of wire therebetween. The first plate and cylinder are stationary relative to a mounting structure, while the second plate is configured to rotate with the spool of wire. A mechanism urges the second plate and, thus, the spool of wire toward the first plate, thereby regulating rotation of the spool of wire.

Abstract: A method of regulating the disassembly of a component from a powered tool assembly that uses a pressurized fluid and a locking member that is in operative association or communication with the fluid is provided. The method comprises biasing the locking member into a locked configuration using the pressurized fluid, preventing movement of the component in a first predetermined direction.

Abstract: A soft underfoot conditions response system for use with a vehicle includes a plurality of sensors configured to transmit signals indicative of live data representing at least one of real time vehicle speed, vehicle acceleration, vehicle pose, vehicle payload, engine torque, engine power output, and engine RPM, and a controller communicatively coupled with the sensors. The controller is programmed to receive the live data, receive reference data representative of soft underfoot conditions from a database, and analyze the live data and the reference data.

Abstract: A sidebar protecting wear member includes a module having a length extending in a length direction from a first end to a second end, and a width extending in a width direction from a first side to a second side, and a main body portion extending along only a first portion of the length of the module and across the entire width of the module. The module includes a first projecting element adjacent the first end of the module and extending along a second portion of the length to the first end of the length, and extending across only a first portion of the width of the module, and a second projecting element adjacent the second end of the module and extending along a third portion of the length to the second end of the length, and extending across only a second portion of the width of the module.

Abstract: A seal member for a joint between a pivot member movable about a rotational axis of a shaft includes a ring, a flange, and a resiliently flexible intermediate portion interposed therebetween. The ring includes annular distal and proximal ring faces disposed in spaced relationship to each other along a longitudinal axis. The flange includes a pair of flange faces disposed in spaced relationship to each other along the longitudinal axis. The flange includes outer and inner flange surfaces extending along the longitudinal axis between the pair of flange faces at, respectively, outer and inner flange perimeters thereof. The intermediate portion has a ring end that circumscribes, and is connected to, an outer circumferential ring surface of the ring and a flange end that is connected to the inner flange surface of the flange such that the ring is relatively movable with respect to the flange.

Abstract: A seal member for a joint between a pivot member movable about a rotational axis of a shaft includes a ring, a flange, and a resiliently flexible intermediate portion interposed therebetween. The ring includes annular distal and proximal ring faces disposed in spaced relationship to each other along a longitudinal axis. The flange includes a pair of flange faces disposed in spaced relationship to each other along the longitudinal axis. The flange includes outer and inner flange surfaces extending along the longitudinal axis between the pair of flange faces at, respectively, outer and inner flange perimeters thereof. The intermediate portion is connected to the proximal ring face of the ring and to the inner circumferential flange surface of the flange such that the ring is relatively movable with respect to the flange.

Abstract: A method for positioning a truck for loading by a loading machine includes setting a loading spot location by the loading machine via a truck spotting system. The loading spot location is broadcast to trucks within a broadcast range. The loading spot location is displayed only to a truck that is in reverse gear.

Abstract: A method for providing improved composite work cycle damage estimates includes constructing a damage rate basis matrix, performing a D-optimal row selection calculation on the damage rate basis matrix, selecting, based on the D-optimal row selection calculation, a finite number of strain measurement device locations on the machine, extracting a target percentile damage rate for each of the one or more strain measurement devices, and using the extracted damage rates to solve for the unknown coefficients and verify the weightings assigned to the machine operations.

Abstract: A fuel injection system for an engine is provided. The fuel injection system includes a fuel injector adapted to inject at least one fuel jet within a combustion chamber of the engine. The fuel injection system also includes at least one plate disposed within the combustion chamber and in association with the at least one fuel jet. The at least one plate includes at least one opening provided therein. The at least one opening is adapted to at least partially allow passage of any one of the at least one fuel jet and a flame associated with the at least one fuel jet therethrough.

Abstract: A computer-implemented method for designing a pin joint having a bearing member and a pin member received within the bearing member is provided. The method includes receiving, via a Graphical User Interface (GUI), at least one input related to one or more pin joint configuration parameters. The method includes receiving, via the GUI, at least one input related to one or more pin member design parameters. The method includes receiving, via the GUI, at least one input related to one or more bearing member design parameters. The method includes calculating a set of design parameters of the pin joint based on the inputs related to the pin joint configuration parameters, the pin member design parameters, and the bearing member design parameters. The method includes generating an output design of the pin joint based on the comparison between the calculated set of design parameters with a set of predefined design parameters.