F - Mech Eng,Light,Heat,Weapons – 16 – C
Patent
F - Mech Eng,Light,Heat,Weapons
16
C
F16C 35/077 (2006.01) B64C 27/14 (2006.01) F16C 27/00 (2006.01) F16C 33/12 (2006.01) F16H 57/02 (2006.01)
Patent
CA 2711358
A housing assembly for use in a rotorcraft includes a housing having an opening, a bearing configured to radially and/or axially support a shaft that is adapted to rotate, the bearing disposed within the opening of the housing, and a liner arranged between the housing and the bearing. The liner is made of a material selected from the group consisting of ceramic material, ceramic coated material, ceramic and metallic hybrid material, lightweight metallic material, lightweight metallic alloy material and lightweight metallic coated material.
L'invention concerne un ensemble boîtier destiné à être utilisé dans un appareil à voilure tournante et comprenant un boîtier doté d'une ouverture, un palier configuré de façon à supporter radialement et / ou axialement un arbre prévu pour tourner, le palier étant disposé dans l'ouverture du boîtier, et un revêtement placé entre le boîtier et le palier. Le revêtement est constitué d'un matériau choisi dans le groupe formé d'un matériau céramique, d'un matériau revêtu de céramique, d'un matériau hybride céramique et métallique, d'un matériau métallique léger, d'un matériau en alliage métallique léger et d'un matériau revêtu de métal léger.
Ehinger Ryan T.
Jackson K. Myron
Kilmain Charles J.
Bell Helicopter Textron Inc.
Graham Lorelei G.
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