Blade structure in a gas turbine

Details Blade structure in a gas turbine Blade structure in a gas turbine

2005-05-03

2005-05-03

Verdier, Christopher (Department: 3745)

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Vane or deflector

C415S211200

Reexamination Certificate

active

06887042

ABSTRACT:
In the blade structure in a gas turbine, front-edge including angles are made large. As a result, a curve of a relative relationship between incidence angles ic1and is1and pressure loss becomes mild. Entrance metal angles are made small. As a result, it becomes possible to make the incidence angles small. Chord length of a tip portion of a moving blade is made large. As a result, it becomes possible to make small the deceleration on a rear surface of the tip portion of the moving blade. Accordingly, it becomes possible to make the pressure loss small, and therefore, it becomes possible to improve the turbine efficiency.

REFERENCES:
patent: 4208167 (1980-06-01), Yasugahira et al.
patent: 4714407 (1987-12-01), Cox et al.
patent: 4809498 (1989-03-01), Giffin, III et al.
patent: 5192190 (1993-03-01), Ferleger et al.
patent: 5221181 (1993-06-01), Ferleger et al.
patent: 5354178 (1994-10-01), Ferleger et al.
patent: 586841 (1977-04-01), None
patent: 2144600 (1973-03-01), None
patent: 196 12 394 (1997-10-01), None
patent: 0425889 (1991-05-01), None
patent: 0745755 (1996-12-01), None
patent: 584 884 (1925-02-01), None
patent: 908748 (1962-10-01), None
patent: 1262182 (1996-12-01), None
patent: 58-20903 (1983-02-01), None
patent: 5-222901 (1993-08-01), None
patent: 2710729 (1997-10-01), None
patent: 10-196303 (1998-07-01), None
patent: 10-274003 (1998-10-01), None
patent: 11-247615 (1999-09-01), None
patent: 11-336506 (1999-12-01), None
patent: 2000-179303 (2000-06-01), None
patent: 2000-257447 (2000-09-01), None
patent: 1605002 (1990-11-01), None

Affiliated with

Also associated with

Rating

Blade structure in a gas turbine does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3414486