Solid material comminution or disintegration – Apparatus – Cooperating comminuting surfaces
Patent
1991-08-05
1993-03-02
Watts, Douglas D.
Solid material comminution or disintegration
Apparatus
Cooperating comminuting surfaces
241215, B02C 204
Patent
active
051902290
ABSTRACT:
A rolling bearing arrangement for a conical crusher in which a vertically arranged driving element is rotatably mounted on a base and a crushing cone is mounted inclined with respect to the vertical on the upper end of the driving element so as to be freely rotatable, characterized in that the rolling bearing arrangement comprises a single common hollow cylindrical outer part in which two inner rings situated axially behind each other are supported on rolling elements, the outer part being part of the driving element and the first inner ring being connected with the base whereas the second inner ring, which is arranged inclined and eccentrically offset with regard to the first inner ring, carries the crushing cone.
REFERENCES:
patent: 4671464 (1987-06-01), Karra et al.
INA Walzlager Schaeffler KG
Schrock Allan M.
Watts Douglas D.
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