Turbo vane and compressor for turbocharger
A turbocharger having a turbo vane, an air compressor, and a hollow shaft integrally formed with one of the turbo vane and the air compressor. The turbo vane has a plurality of turbo blades extending from a hollow, central turbo hub. The air compressor has a plurality of compressor blades extending from a hollow, central compressor hub. The hollow shaft is in fluid communication with the air compressor so as to communicate cool air from the air compressor to the turbo vane.
1. A turbocharger, comprising:
a turbo vane having a plurality of turbo blades extending from a hollow, central turbo hub;
an air compressor having a plurality of compressor blades extending from a hollow, central compressor hub; and
a hollow shaft integrally formed with one of the turbo vane and the air compressor, wherein the hollow shaft is in fluid communication with the air compressor so as to communicate cool air from the air compressor to the turbo vane.
2. The turbocharger of claim 1 , wherein the turbo vane includes a recessed hex for securing the turbo vane to the air compressor.
3. The turbocharger of claim 1 , wherein each of the plurality of turbo blades has a cross-section less than around 0.5 mm and a twist of 15° to 60°.
4. The turbocharger of claim 1 , wherein the hollow shaft is integrally formed with the turbo vane and fixedly secured to the air compressor.
5. The turbocharger of claim 1 , wherein the hollow shaft is integrally formed with the air compressor and fixedly secured to the turbo vane.
6. The turbocharger of claim 1 , wherein the air compressor includes a plurality of bleed air passages extending from an exterior surface of the air compressor to the hollow shaft.
7. The turbocharger of claim 1 , wherein the air compressor includes a recessed hex for securing the air compressor to the turbo vane.
8. The turbocharger of claim 1 , wherein each of the plurality of compressor blades has a cross-section less than around 0.5 mm and a twist of 15° to 60°.
9. The turbocharger of claim 1 , wherein the hollow, central turbo hub includes one of a latticed structure and a plurality of stiffening ribs therein.
10. An integrally formed turbo vane and shaft, comprising:
a plurality of blades extending from a hollow, central hub of the turbo vane;
a concentric opening extending collinearly along a length of the shaft; and
an air compressor secured to a distal end of the shaft, wherein the air compressor includes a plurality of bleed air passages extending from an exterior surface of the air compressor to the shaft, and wherein the turbo vane is in fluid communication with the air compressor by way of the concentric opening in the shaft.
11. The integrally formed turbo vane and shaft of claim 10 , wherein the turbo vane includes an integrally formed, recessed hex for securing the turbo vane to the air compressor.
12. The integrally formed turbo vane and shaft of claim 10 , wherein each of the plurality of blades has a cross-section less than around 0.5 mm and a twist of 15° to 60°.
13. The integrally formed turbo vane and shaft of claim 10 , wherein the air compressor includes an integrally formed, recessed hex for securing the air compressor to the turbo vane.
14. The integrally formed turbo vane and shaft of claim 10 , wherein the hollow, central hub includes one of a latticed structure and a plurality of stiffening ribs therein.
15. An integrally formed air compressor and shaft, comprising:
a plurality of blades extending from a hollow, central hub of the air compressor;
a concentric opening extending collinearly along a length of the shaft; and
a turbo vane secured to a distal end of the shaft, wherein the air compressor includes a plurality of bleed air passages extending from an exterior surface of the air compressor to the shaft, and wherein the turbo vane is in fluid communication with the air compressor by way of the concentric opening in the shaft.
16. The integrally formed air compressor and shaft of claim 15 , wherein the turbo vane includes an integrally formed, recessed hex for securing the turbo vane to the air compressor.
17. The integrally formed air compressor and shaft of claim 15 , wherein each of the plurality of blades has a cross-section less than around 0.5 mm and a twist of 15° to 60°.
18. The integrally formed air compressor and shaft of claim 15 , wherein the air compressor includes an integrally formed, recessed hex for securing the air compressor to the turbo vane.
19. The integrally formed air compressor and shaft of claim 15 , wherein the hollow, central hub includes one of a latticed structure and a plurality of stiffening ribs therein.
20. The integrally formed air compressor and shaft of claim 15 , wherein cool air from the air compressor is communicated through the plurality of bleed air passages and the concentric opening in the shaft to the turbo vane.