About 199 results
https://drivepatents.com/patents/1088709 · 24 Mar 2004
The invention relates to a Stirling engine that comprises: a displacer unit (2) having displacer cylinders (21 a, b), displacers (22 a, b) slidably arranged in the chambers of the displacer cylinders (21 a, b), expansion chambers and contraction chambers i...
https://drivepatents.com/patents/1088638 · 24 Mar 2004
An internal combustion engine exhaust gas purifying system (10) having a continuous regenerating diesel particulate filter system (3) on the exhaust passage (2) of an internal combustion engine (1) is constituted by including collected-quantity estimation ...
https://drivepatents.com/patents/1089190 · 3 Mar 2004
In an exhaust gas purifying system wherein an NOx occlusion reduction type catalyst (30) including a catalytic metal and an NOx occluding substance is installed in an exhaust passage (3) of an engine (10), a restore processing against the sulfur poisoning ...
https://drivepatents.com/patents/1089653 · 18 Feb 2004
A device for purifying exhaust gas of a diesel engine equipped with a continuous regeneration type diesel particulate filter arranged in the exhaust gas passage of the engine, which comprises an intake air shutter arranged in the intake air passage of the ...
https://drivepatents.com/patents/1089743 · 11 Feb 2004
A Stirling engine comprising a casing (2), a displacer (4) arranged in the casing (2) so as to slide, an expansion chamber (71) and an operation chamber (81) into which, and from which, an operation gas flows with the operation of the displacer (4), and a ...
https://drivepatents.com/patents/1091404 · 3 Dec 2003
An object of the present invention is to improve turbine efficiency and reduce fuel consumption. A turbocharged engine according to the present invention comprises an actuator for driving an exhaust valve and control means for controlling this actuator. Th...
https://drivepatents.com/patents/1091839 · 19 Nov 2003
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/1094101 · 13 Aug 2003
An object of the present invention is to obtain a consistently stable needle lift damping effect in an injector 8b for fuel injection. In an injector 8b that relieves fuel pressure inside a pressure control chamber 37 and lifts a needle valve 36, there are...
https://drivepatents.com/patents/1095566 · 4 Jun 2003
Adequate controllability is ensured when feedback control is provided to both the EGR valve (21) and the intake throttle valve (23), and switching shock is prevented when control is switched from one to the other. The present apparatus comprises an EGR val...
https://drivepatents.com/patents/1096697 · 16 Apr 2003
A compression-ignition internal combustion engine for conducting pilot injection and main injection beyond the top dead center, wherein pilot injection quantity and timing are optimized. A compression-ignition internal combustion engine, comprising a fuel ...