F - Mech Eng,Light,Heat,Weapons – 16 – C
Patent
F - Mech Eng,Light,Heat,Weapons
16
C
F16C 29/06 (2006.01) F16C 29/00 (2006.01) F16C 33/58 (2006.01)
Patent
CA 2186624
A linear motion bearing assembly is provided having a rail assembly with a flexible base portion (46) and a bearing carriage assembly (22) with flexibly depending legs (32) configured for longitudinal movement along the rail assembly on rolling elements (25). A plurality of load bearing inserts (40, 54) are positioned on the rail assembly and/or carriage assembly and define load bearing tracks with rolling elements (25) therebetween. The flexible rail and carriage assemblies permit optimization of the contact angle between the load bearing inserts and the rolling elements when the linear motion bearing assembly is under load.
Ensemble palier à mouvement linéaire doté d'un ensemble rail présentant une base souple (46) et un ensemble (22) chariot de palier pourvu de jambages (32) d'appui souples conçus pour se déplacer longitudinalement le long de l'ensemble rail sur des éléments (25) de roulement. Une pluralité de pièces rapportées (40, 54) porteuses de charge sont placées sur l'ensemble rail et/ou l'ensemble chariot et définissent des voies porteuses de charge dans lesquelles sont placés des éléments (25) de roulement. Les ensembles souples rail et chariot permettent l'optimisation de l'angle de contact entre les pièces rapportées porteuses de charge et les éléments de roulement lorsque l'ensemble palier à mouvement linéaire est sous contrainte.
Mcfadden Fincham
Thomson Industries Inc.
LandOfFree
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