A heat insulator fastening structure comprises: a heat insulator (1) which is configured so as to cover an exhaust manifold (2); and fasteners (3) which are configured so as to fasten the heat insulator (1) to an object to which the heat insulator (1) is t...

The present invention relates to an air-gap-insulated exhaust manifold (10) for a supercharged internal combustion engine (1), preferably of a motor vehicle, - with an engine flange (11) for fastening the exhaust manifold (10) to an engine block (2) of the...

An object of the present invention is to ensure appropriate cooling amounts for two exhaust ports, respectively, in an internal combustion engine in which an exhaust port that communicates with an inlet of a turbine of a turbocharger and an exhaust port th...

An integrated turbocharger/manifold (100) for an internal combustion engine comprises an inner ductwork (111-115, 120, 121, 125) and a turbine housing (130, 131). An outer shell (200, 210) covers a majority of the ductwork (111-115, 120, 121, 125) and the ...

The exhaust pipe comprises two angled exhaust pipes the first ends (18,20) of which extend from the fire face of the cylinder head two exhaust seats. The bored internal wall of the first ends define two calibrations of diameter D. The second ends of the an...

An improved heat shield (10) offers both a thermal insulation and reduced noise transmission for vehicular engine components, including exhaust manifolds (30), for example. The structure has three layers: an outer structural metal layer (12), a center insu...