A base material constitutes a cylinder block (2). Fiber reinforced metal areas (10) contain reinforced metal fibers separately buried in the base material of the cylinder block and arranged in a transverse direction of a crankshaft.

The invention relates to engine building. The inventive opposed internal combustion engine comprises two cylinders (1, 2) fitted with pistons (10, 11) therein, a triple crank shaft (7) connected to the first piston (10) of the first connecting rod (19) wit...

Induction system comprises at least one container which is connected via supply lines to the induction channels of a cylinder head. The openings of the induction channels are monitored by valves to control gas exchange. At least one reflection chamber conn...

In the air intake system of an engine which introduces air passed through a cleaner case having filter element therein into a throttle box through a throttle, and distributes the air from the throttle box to each cylinder of the engine by an intake manifol...

A structure of bearing housings of a cylinder block comprises aluminum alloy for constituting the whole cylinder block and a plurality of fiber reinforced metal (FRM) areas. The FRM areas are formed by integrally casting a sheet-like preform containing rei...

The air inlet system for an internal combustion engine has a receptacle(18) through which air passes to influence resonances located in a pipe(14) between an air filter and the air feed unit. The pipe is broken in the region of the receptacle, and a cross ...