Rotary kinetic fluid motors or pumps – Selectively adjustable vane or working fluid control means – Upstream of runner
Patent
1992-11-30
1994-07-12
Look, Edward K.
Rotary kinetic fluid motors or pumps
Selectively adjustable vane or working fluid control means
Upstream of runner
415189, 4152094, 2988922, F01D 902
Patent
active
053283279
ABSTRACT:
A stator for a turbo-engine and a method for mounting the stator serve to improve fixing of the vanes of the stator and resistance of these vanes to impact in the event foreign bodies enter the turbo-engine. The stator includes several vanes radially maintained by their external and internal pivots between an internal ferrule and an external casing. The internal ferrule includes at least one bore intended to receive one of the internal pivots and the external casing includes a mechanism for the radial positioning and locking of the vane so as to make it possible to keep the internal pivot of the vane in the bore.
REFERENCES:
patent: 3567331 (1971-03-01), Corrigan et al.
patent: 3736070 (1973-05-01), Moskowitz et al.
patent: 4498790 (1985-02-01), Fisher
patent: 4604030 (1986-08-01), Naudet
patent: 5129783 (1992-07-01), Hayton
Larson James A.
Look Edward K.
Societe Nationale d'Etude et de Construction de Moteurs d'Aviati
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