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US 8,894,351 B2Granted
Retaining ring
AssigneeSnecma
InventorsYolaine Carre, Mathieu Jean Pierre Trohel
Life of this patent
Estimating the term…
Abstract
A retaining ring presenting, on its periphery, a plurality of radial bores, each of the bores being able to receive a blade root. The retaining ring also includes at least one first radial opening traversed by a compression tube and at least one second radial opening, the at least first radial opening and the at least second radial opening being separated from each other by at least one of the bores of the plurality of radial bores. The ventilation device finds a particularly interesting application in the field of turbine engines including a pusher open rotor.
Claims9
A retaining ring comprising:
- a plurality of radial bores arranged on a periphery of the retaining ring, each of said bores being configured to receive a blade root;
- at least one first radial opening traversed by a compression tube and at least one second radial opening, said at least one first radial opening and said at least one second radial opening being separated from each other by at least one of the bores of said plurality of radial bore.
Dependencies are inferred from the claim text.