About 199 results
https://drivepatents.com/patents/1074325 · 7 Sep 2005
It is an object of the present invention to provide a diesel engine comprising an EGR valve (7), an intake throttle valve (13), a control unit (19) for controlling those EGR valve (7) and intake throttle valve (13), and a detection unit (11) for detecting ...
https://drivepatents.com/patents/1076097 · 13 Jul 2005
The present invention concerns an diesel engine fuel injection control, and a regeneration control method of exhaust gas post-treatment apparatus using this fuel injection control, and the engine fuel injection control for performing after injections (Fas,...
https://drivepatents.com/patents/1076545 · 29 Jun 2005
A data collection controller 4 to and from which a removable memory 12 can be attached and removed is mounted on a vehicle 1, and is connected to a predetermined data storage 3. In the data collection controller, driver codes, service route codes, and the ...
https://drivepatents.com/patents/1076336 · 29 Jun 2005
In an exhaust gas purifying system (1) that purifies NOx for the exhaust gas from an internal combustion engine (E) through sulfur purging control by a NOx occlusion reduction type catalyst (41), sulfur purging is judged to have started when the oxygen con...
https://drivepatents.com/patents/1077007 · 15 Jun 2005
The object of the present invention is to provide a fuel return device whereby the residual amounts of fuel in a plurality of fuel tanks can be made approximately equal. According to one preferred mode of the present invention, the fuel return device compr...
https://drivepatents.com/patents/1077158 · 8 Jun 2005
In an exhaust gas purifying system (1) for applying NOx purification by a NOx occlusion reduction type catalyst (42) and PM purification by a DPF (41) to the exhaust gas of an internal combustion engine, when it is judged that both regeneration of the DPF ...
https://drivepatents.com/patents/1077434 · 1 Jun 2005
It is an object of this invention to provide a gas fuel supply system in which a controllable range in the fuel injection quantity control by an injector is enlarged. According to one preferable aspect of this invention, the gas fuel supply system comprise...
https://drivepatents.com/patents/1077860 · 11 May 2005
In an exhaust gas purifying system (1) for removing NOx by a NOx occlusion reduction type catalyst (11) for exhaust gas of an internal combustion engine, the air-fuel ratio in the exhaust gas is controlled by setting the target air-fuel ratio at a predeter...
https://drivepatents.com/patents/1078946 · 30 Mar 2005
In an internal combustion engine of a premixed charge compression self-ignition type in which fuel and intake gas are premixed with each other, and the mixture is compressed and self-ignites, target ignition timing determination means (42) to determine a t...
https://drivepatents.com/patents/1079064 · 23 Mar 2005
A diesel engine comprises a high-pressure pump (5) driven by an engine (E) to supply fuel in a fuel tank (2) to a common rail (3), an electric priming pump (13) provided in a fuel passage (15) extending from the fuel tank (2) to the high-pressure pump (5),...