The mixing housing assembly for an internal combustion motor, with an air intake channel section (3) containing an exhaust gas return (5), is composed of a housing section (8) with corresponding seals (9,10). The cut-outs (11-14) in the seals match the flo...

The invention relates to an EGR cooler in which cooling water is supplied into and discharged from a shell, exhaust gas being passed through tubes from one of hoods to the other hood for thermal exchange of the exhaust gas with the cooling water. Employed ...

The valve has a body with seat surface and leaf spring element with counter holder on a clamping surface. The seat surface (5) has a coating of thermal stress bearing elastomer, e.g. fluorcaoutchouc. The valve body (2) has a peripheral rubber ring (11) to ...