About 15 results
https://drivepatents.com/patents/1398718 · 18 Mar 2026
Die vorliegende Erfindung betrifft ein Verfahren zum Betrieb einer Brennkraftmaschine (2) mit Gasgemischen hoher Flammengeschwindigkeiten und niedriger Zündenergie, insbesondere Wasserstoff-Luft-Gemischen, umfassend eine Mehrzahl von Zylindern (4), einen ...
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/953179 · 24 Feb 2016
System consisting of a control valve 1 with electromagnetic actuation controlled by a control device 16, in particular a gas injection valve for a gas-powered internal combustion engine, having an electromagnet 3 comprising at least one coil 4 and an armat...
https://drivepatents.com/patents/954971 · 23 Dec 2015
The present disclosure relates to a method for controlling a reciprocating internal combustion engine (100) operating at least partly on gaseous fuel. The method may comprise receiving (step 402) a pressure data set of a combustion event. The method may fu...
https://drivepatents.com/patents/956220 · 28 Oct 2015
The invention relates to an operating method for a lean-burn gas engine (1) with multiple cylinders (2, 3, 4), wherein the lean-burn gas engine (1) comprises cylinder-individual gas metering, cylinder-individual combustion progress detection, wherein the l...
https://drivepatents.com/patents/950803 · 20 May 2015
A method of controlling a fuel injector including a solenoid actuated valve arrangement, said valve arrangement including an armature adapted to be in contact with a proximal end of a valve needle comprising applying a current profile to said solenoid; whe...
https://drivepatents.com/patents/951391 · 8 Apr 2015
A fuel gas injection valve according to the present invention includes: a holder (22) including a first injection hole (61) through which fuel gas is injected to produce premixed fuel, and a second injection hole (62) through which fuel gas is injected to ...
https://drivepatents.com/patents/969439 · 1 Oct 2014
An object of the invention is to provide a technology pertaining to a control system for an internal combustion engine using CNG to allow an internal combustion engine to operate appropriately even when properties of CNG change. To achieve the object, in t...
https://drivepatents.com/patents/978090 · 26 Feb 2014
A control system (100) in a gas engine (1) comprises a water injection means (14) which injects water toward an interior of a cylinder (4) in the gas engine (1); a water injection control means (56) which controls the water injection section (14); and a kn...
https://drivepatents.com/patents/978252 · 19 Feb 2014
The method involves detecting a cylinder-specific signal of each cylinder, such as of cylinder internal pressure, cylinder exhaust gas temperature, nitrogen oxide emissions or combustion-air ratio, and forming a set value from the signals of the cylinder. ...