Cooling system for cooling platform of gas turbine moving blade

Details Cooling system for cooling platform of gas turbine moving blade Cooling system for cooling platform of gas turbine moving blade

1997-02-11

1998-12-15

Look, Edward K.

Fluid reaction surfaces (i.e., impellers)

With heating, cooling or thermal insulation means

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

416 97R, 415115, F01D 508

Patent

active

058488766

ABSTRACT:
An effective cooling structure that is intended to cool a platform of a gas turbine moving blade. Cooling air passages (B1, C1, D1; B2, C2, D2; and B3, C3 and D3) are provided through the interior and along the peripheral edge of the platform (2) to thereby cause a cooling air to pass therethrough.

REFERENCES:
patent: 2603453 (1952-07-01), Sollinger
patent: 4012167 (1977-03-01), Noble
patent: 4017213 (1977-04-01), Prziembel
patent: 5281097 (1994-01-01), Wilson et al.
patent: 5344283 (1994-09-01), Magowan et al.
patent: 5413458 (1995-05-01), Caderbank
patent: 5639216 (1997-06-01), McLaurin et al.

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