Kugelfischer Georg Schafer & Co.

Wolfgang Teich

Gunter Markfelder

Heinz Korrenn

Helmut Heimrich

A swivelable journal bearing for a shaft of a converter or other heavy-duty equipment comprises a spherically convex inner ring on the shaft and an annular array of rigidly interconnected socket elements each forming at least one seat for an inwardly projecting low-friction insert having a spherically concave face in contact with the ring surface. The socket elements may be short tubes welded to one another or embedded in a shell of concrete; they could also be perforated strips welded together and backed by a concrete shell.

Heavy-duty swivel bearing

A friction bearing having spaced-apart inner and outer bearing rings with a plurality of separate sliding members interposed therebetween, the individual sliding members being restrained by respective generally annular members positioned adjacent and on substantially encompassing the sliding members, and fixedly attached to one of the bearing rings.

Growing community of inventors

Schweinfurt, Germany

Wolfgang Teich