Turbine vane having dedicated inner platform cooling

Details Turbine vane having dedicated inner platform cooling Turbine vane having dedicated inner platform cooling

1993-01-21

1994-09-06

Kwon, John T.

Rotary kinetic fluid motors or pumps

With passage in blade, vane, shaft or rotary distributor...

416193A, F01D 514

Patent

active

053442830

ABSTRACT:
A turbine vane for a gas turbine engine core adaptable to be operated in a variety of thrust regimes is disclosed. Various construction details are developed which provide cooling to an inner platform of the turbine vane. In one particular embodiment, a turbine vane includes a hollow core permitting cooling fluid to pass through the vane and an inner platform having a pocket disposed therein, the pocket being in fluid communication with the core. Heat is exchanged between the platform and the cooling fluid within the pocket. Cooling holes extend between the pocket and a flow surface of a platform to provide cooling of the flow surface.

REFERENCES:
patent: 2737366 (1956-03-01), Ledinegg
patent: 3066910 (1962-12-01), Bluck
patent: 3446481 (1969-05-01), Kydd
patent: 3446482 (1969-05-01), Kydd
patent: 4017213 (1977-04-01), Przirembel
patent: 4040767 (1977-08-01), Dierberger et al.
patent: 4137619 (1979-02-01), Beltran et al.
patent: 4672727 (1987-06-01), Field
patent: 4676719 (1987-06-01), Auxier et al.
patent: 4920742 (1990-05-01), Nash et al.
patent: 4946346 (1990-08-01), Ito
patent: 5096379 (1992-03-01), Stroud et al.
patent: 5122033 (1992-06-01), Paul
patent: 5135354 (1992-08-01), Novotny
patent: 5142859 (1992-09-01), Glezer et al.
patent: 5193982 (1993-03-01), Inizan et al.

Affiliated with

Also associated with

Rating

Turbine vane having dedicated inner platform cooling does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Turbine vane having dedicated inner platform cooling, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Turbine vane having dedicated inner platform cooling will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1325926