About 199 results
https://drivepatents.com/patents/1084610 · 25 Aug 2004
This is a method for regenerating the NOx catalyst in a NOx purifying system provided in the exhaust passage with a direct reduction type NOx catalyst which directly decomposes the NOx during lean-condition operation and is regenerated at rich-condition op...
https://drivepatents.com/patents/1084922 · 11 Aug 2004
A combustion control device for an engine, comprises a fuel injection valve (9) for injecting a fuel into a combustion chamber (10), ignition timing adjustment unit (19) for adjusting an ignition timing of a mixture inside the combustion chamber (10), and ...
https://drivepatents.com/patents/1085001 · 11 Aug 2004
An exhaust gas purifying system (1) having a continuous regeneration DPF (3) installed in the exhaust passage (2) of a diesel engine (E) provided with a glow plug (16) and a regeneration control means (5) for regenerating the continuous regeneration DPF (3...
https://drivepatents.com/patents/1084976 · 11 Aug 2004
The exhaust gas purifying system (1) for the internal combustion engine, comprising the first exhaust gas purifying device (31) provided with the NOx occlusion reduction type catalyst arranged in the exhaust gas passage (30) of the internal combustion engi...
https://drivepatents.com/patents/1085102 · 4 Aug 2004
A fuel injection quantity control device includes: vehicle speed detection unit; gear position detection unit (9 and ECU5); engine revolution speed detection unit(6 and ECU); accelerator opening degree detection unit(7 and ECU); target acceleration value c...
https://drivepatents.com/patents/1085458 · 21 Jul 2004
A fuel injection quantity control device for controlling an actual revolution speed En of an engine to a target revolution speed Eo, comprises difference computation unit (1) for subtracting the actual revolution speed En from the target revolution speed E...
https://drivepatents.com/patents/1085903 · 30 Jun 2004
A fuel injection control device for executing multiple injection includes first means for determining the total injection quantity of fuel (Qtotal), second means for determining base injection quantities (QBsub) of each auxiliary injection, and third means...
https://drivepatents.com/patents/1086138 · 23 Jun 2004
The present invention provides a fuel injection quantity control device for a diesel engine, having injection quantity determination unit(5)for determining the required fuel injection quantity based on the accelerator opening degree and engine revolution s...
https://drivepatents.com/patents/1086071 · 23 Jun 2004
A fuel injection control device includes an after treatment device (30) for purifying exhaust gas by the action of a catalyst (32), an exhaust gas temperature detector (34) for detecting the exhaust gas temperature, and a controller (12) for controlling th...
https://drivepatents.com/patents/1086393 · 16 Jun 2004
The detected values of a common rail pressure that were detected by a pressure sensor are read within crank angle periods DELTA t which are at least not more than half of a pumping cycle DELTA T of a supply pump, the values detected within one pumping cycl...