F - Mech Eng,Light,Heat,Weapons – 16 – C
Patent
F - Mech Eng,Light,Heat,Weapons
16
C
F16C 33/66 (2006.01)
Patent
CA 2188111
Bearing with drainage of lubrication oil. For a ball bearing, the rings (16, 17) are provided with races (18, 19) with a conical-shaped cross-section which the balls (20) contact at pairs of side contact points. The central circumference (21, 22) of each ring (16, 17) is free; cooling oil drillings (23, 24) are drilled in it. This arrangement gives better oil circulation characteristics, thus improving the bearing efficiency and less heat is dissipated. Thus higher speed can be expected. The drillings (24) responsible for drainage are inclined in the direction of rotation in order to facilitate drainage outside the roller bearing.
Dusserre-Telmon Guy Franck Paul
Plona Daniel Georges
Tourne Christophe Yvon Gabriel
Goudreau Gage Dubuc
Snecma Moteurs
Societe Nationale D'etude Et de Construction de Moteurs D'aviati
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