Gas turbine blade

Details Gas turbine blade Gas turbine blade

1998-03-19

2000-06-27

Verdier, Christopher

Fluid reaction surfaces (i.e., impellers)

With heating, cooling or thermal insulation means

Changing state mass within or fluid flow through working...

416 96R, 415114, F01D 518

Patent

active

060799463

ABSTRACT:
In the cooling system for the gas turbine blade, the apparatus of the present disclosure ensures cooling of the trailing edge part of the blade for which machining is difficult, while aiming at improvement of the thermal efficiency. The steam cooling structure for carrying out heat recovery-type steam cooling is employed to the leading edge part and the central part of the blade where machining is easy because of its large thickness, and the convection cooling end film cooling are employed for the trailing edge part of the blade where the thickness is small, using steam cooling and air cooling at the same time.

REFERENCES:
patent: 3066910 (1962-12-01), Bluck
patent: 4012167 (1977-03-01), Noble
patent: 4134709 (1979-01-01), Eskesen
patent: 4353679 (1982-10-01), Hauser
patent: 5320485 (1994-06-01), Bourguignon et al.
patent: 5413458 (1995-05-01), Calderbank
patent: 5464322 (1995-11-01), Cunha et al.
patent: 5536143 (1996-07-01), Jacala et al.
patent: 5591002 (1997-01-01), Cunha et al.
patent: 5634766 (1997-06-01), Cunha et al.
patent: 5758487 (1998-06-01), Salt et al.
patent: 5813835 (1998-09-01), Corsmeier et al.
patent: 5848876 (1998-12-01), Tomita

Affiliated with

Also associated with

Rating

Gas turbine blade does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gas turbine blade, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas turbine blade will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1779113