About 92 results
https://drivepatents.com/patents/1380888 · 9 Apr 2026
At least one aspect of the present disclosure is directed to a high voltage direct current (HVDC) bus coupler system. The HVDC bus coupler system can include a monitoring unit to detect fault events. The HVDC bus coupler system can include a controller. Th...
https://drivepatents.com/patents/1380743 · 9 Apr 2026
A system for determining fuel delivery includes an internal combustion engine having a plurality of cylinders, a plurality of fuel injectors configured to inject fuel for combustion in the cylinders, a fuel rail configured to provide the fuel to the plural...
https://drivepatents.com/patents/1380588 · 2 Apr 2026
An electrical substation that transforms AC voltage to DC voltage is configurable between a current-source mode for charging batteries of a stationary work machine and a voltage-source mode for powering motors of a moving work machine. The substation recei...
https://drivepatents.com/patents/1380383 · 2 Apr 2026
A ladder for a work machine defines a length between a first end and a second end. The ladder includes a pair of side rails and a number of rungs removably coupled with each of the pair of side rails and extending between the pair of side rails. Each of th...
https://drivepatents.com/patents/1380345 · 2 Apr 2026
A power system includes a mechanical module having an engine, a transmission, a cooling unit, and a motor-generator unit. The power system includes a frame connected to the mechanical module and removably connectable to a mount within a vehicle, such that ...
https://drivepatents.com/patents/1380343 · 2 Apr 2026
A power system includes a mechanical module having an engine, a transmission, a cooling unit, and a motor-generator unit. The power system includes a frame connected to the mechanical module and removably connectable to a mount within a vehicle, such that ...
https://drivepatents.com/patents/1380356 · 2 Apr 2026
Provided herein are systems and methods for managing battery life of a vehicle during a braking condition. For example, the system may include a battery, a traction motor communicably coupled to the battery, a processing circuit including one or more proce...
https://drivepatents.com/patents/1380344 · 2 Apr 2026
A power system includes a mechanical module having an engine, a transmission, a cooling unit, and a motor-generator unit. The power system includes a frame connected to the mechanical module and removably connectable to a mount within a vehicle, such that ...
https://drivepatents.com/patents/1380083 · 26 Mar 2026
A fuel injector in a dual fuel system includes a first check movable in an injector housing between a closed position blocking a first nozzle outlet, and an open position. The fuel injector further includes a second check movable in the injector housing be...
https://drivepatents.com/patents/1380084 · 26 Mar 2026
A fuel injector for a dual fuel system includes an injector housing, and a dual concentric check assembly in the injector housing and including an inner check movable to open and close a first nozzle outlet, and an outer check movable to open and close a s...