About 27 results
https://drivepatents.com/patents/1394384 · 27 Aug 2025
An ignition resumption control unit (40) is disposed that resumes control of an ignition plug (14) if a first predetermined time has elapsed or if engine rotation number has fallen below a threshold value, after receiving an engine stop signal. The ignitio...
https://drivepatents.com/patents/1393010 · 22 Jan 2025
A method to control a fuel injection system (1) for an internal combustion engine and provided with a fuel pump (4). The fuel pump (4) has: a pumping chamber (14); a piston (15) mounted so as to slide within the pumping chamber (14); an intake duct (17), w...
https://drivepatents.com/patents/1352668 · 12 Oct 2023
Aircraft Auxiliary Power Unit (APU) controllers and related methods are described herein. An example APU controller includes a sensor interface to receive a signal from a speed sensor. The signal includes pulses representing a rotational speed of an engine...
https://drivepatents.com/patents/954494 · 6 Jan 2016
An engine control system capable of appropriately controlling fuel injection, irrespective of situations of a throttle opening degree, is provided. A engine control system 1 includes a fuel injection amount calculation unit 33 configured to calculate a fue...
https://drivepatents.com/patents/961200 · 29 Apr 2015
An electric power generating set, provided with at least one combustible fluid supply duct, which leads to at least one engine (2) for delivering mechanical energy, and a current generator (3), which is coupled to the engine (2) and is capable of convertin...
https://drivepatents.com/patents/951287 · 22 Apr 2015
A fuel injection device is provided with an injection instruction unit that instructs multiple fuel injection valves that inject fuel into respective multiple cylinders of an engine to perform fuel injection while the engine is stopped. The injection instr...
https://drivepatents.com/patents/985270 · 3 Apr 2013
A fuel injection control device for an internal combustion engine (1) comprises a common-rail (3) for accumulating pressurized fuel, and an automatic engine stopping and restarting device for automatically stopping and restarting the engine (1), wherein th...
https://drivepatents.com/patents/1001719 · 6 Jun 2012
A stop control system for an internal combustion engine, which is capable of accurately stopping a piston at a predetermined position during stoppage of the engine while preventing occurrence of untoward noise and vibration. After stopping the engine 3, th...
https://drivepatents.com/patents/1011628 · 22 Jun 2011
To provide an accumulator fuel injection system that can maintain a rail pressure equal to or greater than an injectable pressure for a relatively long time while an internal combustion engine is automatically stopped. An accumulator fuel injection system ...
https://drivepatents.com/patents/1013250 · 11 May 2011
A fuel injection control device for an internal combustion engine comprises a common-rail (3) for accumulating pressurized fuel to improve a restartability of the engine, wherein when it is required that the pressure within the common-rail (3) during the e...