Guide vane device for turbine of turbo charger, comprises two spaced bolt over distance, where spaced bolts are projected on guide vane facing side from side wall with head in increased diameter

摘要

The guide vane device comprises two spaced bolt (2) over a distance. The spaced bolts are projected on the guide vane facing side from a side wall (3') with a head in an increased diameter. A circular fixing element (7) is arranged between the head and the side wall. The circular fixing element is arranged to a bayonet opening by a bayonet fixer.