Control devices for internal combustion engines with an intake passage (12), an exhaust gas recirculation passage (16) which opens into the intake passage (12), a housing (10) in which the intake passage (12) and at least one opening (14) of the exhaust ga...

The exhaust gas recirculation valve (10) has a single valve element (12), through which the exhaust gas flow is blocked and the fresh air flow is throttled. An exhaust gas recirculation line (16) has a smaller flow cross section than a fresh-air line (18)....

Anti-noise device for an internal combustion engine (9) equipped with a turbocompressor (10) for supercharging which is composed of a turbine (11) placed in the exhaust gas flow (12) leaving this engine (9) so as to be driven by these gases and connected b...

Air delivery device for internal combustion engines, comprising: - an air induction passage (2) for directing the passage of air towards at least one combustion chamber of said internal combustion engine, - a throttle valve assembly (5) having a throttle v...

The device has an adjusting body (4) arranged between an exhaust gas inlet and an exhaust gas outlet. A shaft (7) is arranged outside of flow through sections in an exhaust gas recirculation channel (1). The body has a sided superficies surface (14) that c...

A valve apparatus comprising a case (11) for accommodating a valve (28) and a body (2) forming a fluid passage as separate constituent elements, and the case (11) is fixed and disposed in the body (2).