The valve has an actuator (30) which is formed of rotary drive (31) with drive shaft (32). The drive shaft is extended out from the rotary drive housing (33) and is formed up to housing (11) made of aluminum through actuating shaft (40) extending across th...

An arrangement (10) for mixing a first and a second gas flow, for example, an inlet flow (A) with an exhaust gas (B) return flow in a diesel engine (22). An air conduit (20) has an inlet for the first flow and an inlet for the second flow, in order to achi...

An exhaust gas recirculation system includes an exhaust manifold, an exhaust gas recirculation passage, a catalytic converter, and a cover member. The exhaust manifold communicates with a combustion chamber of an internal combustion engine and forms a part...

An internal combustion engine and a method of operation are described involving: supplying intake gas from an intake manifold (18) to an air intake port of a combustion chamber in a cylinder (11); selectively operating an air intake valve using a first ope...

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 ...

In a combustion control apparatus of a direct-injection diesel engine, in which a fuel is injected at an early timing with an EGR ratio more than a first predetermined value at pre-mixed combustion area (H) where an engine load is relatively low so as to p...

In an internal combustion engine in which fuel is injected through a fuel injection valve (1) into a cylinder in a compression stroke, a part of intra-cylinder burned gas containing fuel that has flowed out from the fuel injection valve (1) in an expansion...

In the wall portion of a valve housing (1) deposed in connection with an engine block (40), a cooling-water-taking-out passage (44) that has a cooling water inlet port (44a) having an opening on the to-be-connected surface (1a) of the valve housing (1) to ...