Turbine blade with integral shroud

Details Turbine blade with integral shroud Turbine blade with integral shroud

1982-12-02

1985-08-06

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

Rotor having flow confining or deflecting web, shroud or...

Axially extending shroud ring or casing

416196R, F01D 522

Patent

active

045332983

ABSTRACT:
A circular array of rotatable blades formed from blades having an integral shroud with a leading planar surface and a trailing planar surface, the leading planar surface being generally parallel to an axial radial plane passing through the center of the root of the blade and the trailing planar surface, if extended, intersecting the axial radial plane passing through the center of the root of the blade to form an angle generally equal in degrees to 360 divided by the number of blades forming the circular array.

REFERENCES:
patent: 782132 (1905-02-01), Hodgkinson
patent: 2221679 (1940-11-01), Heckman
patent: 2221685 (1940-11-01), Smith
patent: 2510734 (1950-06-01), Bodger
patent: 2681500 (1954-06-01), Whitehead
patent: 3185441 (1965-05-01), Reuter
patent: 3328867 (1967-07-01), Guengant
patent: 4076455 (1978-02-01), Stargardter
patent: 4211516 (1980-07-01), Speil

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