| 摘要 |
Vanes used within the turbocharger comprises, a leading edge, a trailing edge, an inner airfoil and an outer airfoil. Both the inner and outer airfoils are associated with the leading edge and trailing edge. An improved vane of the present invention is formed by rotating the trailing edge of the vane towards the turbine wheel about a point of deflection by an angle of deflection. After the trailing edge is rotated, the part of the trailing edge portion and the part of the leading edge portion falling near the bend are discarded and one or more arcs are constructed to join the portions and complete the inner airfoil and the outer airfoil surfaces for the improved vane. The one or more arcs constructed on the inner airfoil and the outer airfoil are maintained tangential between the leading edge portion and the trailing edge portion for smooth flow of gas. |
