Oil restrictor for emergency lubrication of a component for an aircraft turbine engine
AssigneeSafran Transmission Systems
InventorsAlexis Claude Michel DOMBEK, Patrice Jocelyn Francis GEDIN
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Abstract
An oil restrictor for emergency lubrication of a component for an aircraft turbine engine includes a metal cylindrical body having a longitudinal axis and configured to be housed in and shrink-fitted into a cylindrical bore of a part of the turbine engine. The restrictor further includes an integrated oil circuit enabling oil to pass through the restrictor along the axial extent thereof. The body is a one-piece body, and the circuit has at least two oil channels recessed on an outer cylindrical surface of the body and extending around and/or along the axis.
Claims12
An oil restrictor for the emergency lubrication of a component for an aircraft turbine engine, the restrictor comprising a cylindrical body extending along a longitudinal axis and configured to be housed and shrink-fitted in a cylindrical bore of a part of the turbine engine, the restrictor further comprising an integrated oil circuit configured to provide passage of oil through the restrictor along an axial extent of the restrictor, wherein the body is a one-piece body, and the integrated oil circuit comprises at least two oil channels recessed on an outer cylindrical surface of the body and extending around and/or along said axis.
Dependencies are inferred from the claim text.