Steplessly adjustable inlet vanes for radial reaction-type turbine for internal combustion engine turbocharger are pivoted on fixed ring and have pins on rotatable ring engaging in slots in vanes

摘要

The turbine is surrounded by a fixed housing ring (1), with pivot bolts (4) for the swiveling inlet vanes (3). The fixed pivot bolts engage with bores near the trailing edges of the vanes. Pins (5) on a rotational adjustment ring engage in slots near the leading edges of the vanes to allow adjustment of the vane angle.