Turbomachine rotor wheel

Details Turbomachine rotor wheel Turbomachine rotor wheel

1975-01-10

1977-05-10

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

416212A, F01D 522

Patent

active

040225445

ABSTRACT:
A turbomachine rotor wheel comprising a disk mounting a lower row of blades, and dividing platforms mounting an upper row of blades. Each blade in the lower row comprises at least two members, whereby the section of the blade normal to the blade axis includes at least two parts spaced a distance equal to the width of the blade passage. Therewith, at least two parts of the blade section are attached to the dividing platform thereof.

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patent: 2783965 (1957-03-01), Birmann
patent: 2938662 (1960-05-01), Eckert et al.
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patent: 3186166 (1965-06-01), Grieb
patent: 3528246 (1970-09-01), Fischer
patent: 3791762 (1974-02-01), Brehme

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