Autolubricating bearing
AssigneeSarcem S.A.
InventorPhilippe Bonello
Life of this patent
Estimating the term…
Abstract
A body of metal (1) provided with a central through passage (2) presenting at least a cylindrical surface (3). A disc (10) is positioned in the cylindrical surface (3). A cylindrical part (12) of synthetic resin is fixed in the body (1), this part (12) presenting an internal cylindrical surface having the shape of a diabolo the medial part of which (13) receives a pivot. The internal frontal face of the part (12) of synthetic resin is in contact with the face of the disc (10).
Claims6
An autolubricating bearing, comprising a metallic body having a central through passage having a cylindrical surface in which is disposed a flat disc having flat parallel opposite surfaces, one of said flat surfaces being in abutment with said metallic body and the other of said flat surfaces forming an abutment for a pivot, and a cylindrical member of autolubricating synthetic resin secured in the body, said member having an internal medial bearing surface adapted to receive said pivot and two surfaces widening in opposite directions from said medial bearing surface toward frontal surfaces of said member, all of one of said frontal surfaces of said member being in contact with said other flat surface of the disc.
Dependencies are inferred from the claim text.