About 92 results
https://drivepatents.com/patents/1378268 · 29 Jan 2026
Operating an engine includes energizing an electrical actuator for a valve in a fuel injector according to a waveform alternating a plurality of on-times with a plurality of dwell times, and outputting a pulsed injection of a gaseous hydrogen fuel from the...
https://drivepatents.com/patents/1378252 · 29 Jan 2026
A system and method of operating a hybrid vehicle having a hybrid powertrain including a motor-generator unit, a battery electrically connected to the motor-generator unit, an engine, and a transmission engageably connected to the engine and the motor-gene...
https://drivepatents.com/patents/1378251 · 29 Jan 2026
A user may select a first drive mode or a second drive mode for a hybrid vehicle having the hybrid powertrain from a user interface. The hybrid powertrain may include: a motor-generator unit, a battery electrically connected to the motor-generator unit, an...
https://drivepatents.com/patents/1378253 · 29 Jan 2026
A system and method for selecting a shift schedule of a hybrid vehicle. The hybrid vehicle includes a hybrid powertrain having a motor-generator unit, a battery electrically connected to the motor-generator unit an engine, and a transmission engageably con...
https://drivepatents.com/patents/1378248 · 29 Jan 2026
A system and method for operating a hybrid vehicle including hybrid powertrain a controller for controlling the hybrid powertrain. The hybrid powertrain includes a motor-generator unit, a battery electrically connected to a motor-generator unit, an engine,...
https://drivepatents.com/patents/1378184 · 22 Jan 2026
A modular battery system includes a battery bus, multiple battery packs connectable in parallel to the battery bus to provide a system current, and a battery system controller. A battery pack includes multiple battery cells and provides a battery pack curr...
https://drivepatents.com/patents/1378123 · 22 Jan 2026
A method for determining a fuel characteristic, the method including receiving a gaseous fuel within a gaseous fuel rail of a dual fuel engine configured to run on at least the gaseous fuel and a diesel fuel. The method may include receiving a pressure sig...
https://drivepatents.com/patents/1378126 · 22 Jan 2026
A brake assembly for a work machine includes a main brake housing, a disc stack, a brake housing coupled with the main brake housing, and a piston to compress the disc stack. At least one of the main brake housing and the piston define at least two spring ...
https://drivepatents.com/patents/1378125 · 22 Jan 2026
A system for injecting fuel into an internal combustion engine includes an engine cylinder, a fuel injector configured to inject fuel into the engine cylinder, and a sensor configured to output a signal indicative of a condition associated with the combust...
https://drivepatents.com/patents/1378124 · 22 Jan 2026
A multi-fuel injection system and method for controlling a fuel injector to perform fuel injection using a fuel injection window and to perform fuel metering using a fuel metering window that is asymmetric to the fuel injection window are provided. The mul...