Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Blade received in well or slot
Patent
1993-10-14
1995-03-07
Look, Edward K.
Fluid reaction surfaces (i.e., impellers)
Specific working member mount
Blade received in well or slot
F01D 502
Patent
active
053952138
ABSTRACT:
A turbojet engine rotor, wherein the circumference of the disk is occupied y teeth and slots in an alternating form. The teeth have a variable rigidity in the axial direction, which leads to different shapes of their cross-section. The teeth have a twisted outer surface and oblique recesses are provided on the circumference of the rotor for receiving vane roots which alternate with the teeth for separating and retaining the vanes.
REFERENCES:
patent: 3661475 (1972-05-01), Anderson et al.
patent: 3891351 (1975-06-01), Norbut
patent: 4135857 (1979-01-01), Pannone et al.
patent: 5067876 (1991-11-01), Moreman
Larson James A.
Look Edward K.
Societe Nationale d'Etude et de Construction de Motors d'Aviatio
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