F - Mech Eng,Light,Heat,Weapons – 16 – C
Patent
F - Mech Eng,Light,Heat,Weapons
16
C
F16C 17/03 (2006.01) F16C 17/06 (2006.01) F16C 17/14 (2006.01) F16C 33/26 (2006.01)
Patent
CA 2741640
The invention relates to a pillow block (1) for a segmented, media-lubricated plain bearing having a base body (2) comprising a contact surface (10); a sliding lining disposed on the contact surface (10) and forming a sliding surface (13), comprising a polymer material and associated with a center of area (12); characterized in that the material thickness of the sliding lining (3) in the direction of the surface normals of the sliding surfaces (13) in the unloaded state at the edge of the sliding surface (13) is greater than at the center of area (12), wherein the local differences in material thickness of the sliding lining (3) are formed by the surface profile of the contact surface (10) of the base body (2), and the contact surface (10) of the base body (2) comprises a convex profile or a raised area in the form of a level base in the region of the center of area (12).
L'invention concerne un coussin de palier (1) pour un palier lisse segmenté, à lubrification par des fluides, comprenant un corps de base (2) présentant une surface d'appui (10); un revêtement lisse (3) formant une surface lisse (13), disposé sur la surface d'appui (10), qui comprend un matériau polymère, et auquel est associé un centre de surfaces (12); caractérisé en ce que l'épaisseur de matériau du revêtement lisse (3) en direction des normales aux surfaces de la surface lisse (13), est plus grande, à l'état non chargé, au bord de la surface lisse (13), qu'au centre des surfaces (12), en ce que les différences locales d'épaisseur de matériau du revêtement lisse (3) sont formées par le profil superficiel de la surface d'appui (10) du corps de base (2), et en ce que la surface d'appui (10) du corps de base (2) présente, dans la zone du centre des surfaces (12), un profil convexe ou une zone réhaussée, en forme de socle plan.
Holstein Benjamin
Perner Norman
Spiegel Klaus
Gowling Lafleur Henderson Llp
Voith Patent Gmbh
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