F - Mech Eng,Light,Heat,Weapons – 16 – C
Patent
F - Mech Eng,Light,Heat,Weapons
16
C
F16C 31/00 (2006.01) D21G 1/02 (2006.01) D21G 3/00 (2006.01)
Patent
CA 2363104
A bearing assembly for supporting a rotatable and axially reciprocable shaft comprising: a housing surrounding a central axis and enclosing an interior space, the housing being subdivided into a top section separable from a bottom section; a journal block located in the interior housing space and having a bore aligned on the central axis, the bore being dimensioned to receive and rotatably support the shaft, and the journal block having a top section separable from a bottom section; and rollers for supporting the journal block within the housing for reciprocal movement with the shaft in the direction of the central axis, the journal block and the housing being configured such that by separating their top sections from their respective bottom sections, the rollers may be accessed for replacement without disturbing the position of the bottom housing section.
L'invention porte sur un support d'arbre tournant animé d'un mouvement axial alternatif comprenant: un logement, entourant l'arbre et délimitant un espace intérieur, et subdivisé en une partie haute (14a) séparable d'une partie basse (14b); un palier placé dans le logement, présentant un alésage aligné sur l'axe central (A), et dimensionné pour recevoir l'arbre (30) tournant, et dont la partie haute (14a) est séparable de la partie basse (14b); et des rouleaux (32) portant le bloc de palier et permettant le mouvement axial alternatif de l'arbre. Le palier et le logement sont configurés pour qu'en séparant leur partie haute (14a) de leur partie basse (14b) respectives on puisse accéder facilement aux rouleaux (32a, b, c) pour les remplacer sans avoir à toucher partie basse du logement.
Goodnow Ronald F.
Reid Robert A.
Fetherstonhaugh & Co.
Thermo Web Systems Inc.
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