Solid material comminution or disintegration – Apparatus – With automatic control
Patent
1996-03-18
1998-02-17
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
With automatic control
241215, 241286, 241216, B02C 204
Patent
active
057183902
ABSTRACT:
A gyratory crusher includes a flexible dust seal having an outer edge attached to a cone head of the crusher and to an outer of a ball-bearing seal, an inner race of which is attached to a mounting arrangement for rotationally mounting an eccentric member about a crusher axis with a pair of taper bearings and for rotationally mounting the cone head about a cone head axis offset from the crusher axis. The cone head is also mounted on a plurality of hydrostatic bearings. A mantel of the crusher is attached to the cone head by a removable cap nut and mantel stud. The crusher includes a self-contained lubricating system and a hydraulic tramp iron relief system with connections contained internally within structure of a lower frame portion of the crusher. The crusher includes a drive gear centered about the crusher axis and attached directly to the eccentric member. The crusher also includes a thermal relief system adapted to transfer thermal energy from the mounting arrangement to the lower frame portion connected to the mounting arrangement.
REFERENCES:
patent: 1864556 (1932-06-01), Rumpel
patent: 2579239 (1951-12-01), Lippmann
patent: 3782647 (1974-01-01), Decker et al.
patent: 4084756 (1978-04-01), Coxhill
patent: 4467971 (1984-08-01), Schuman
patent: 4477030 (1984-10-01), Vifian et al.
patent: 4566638 (1986-01-01), Lundin et al.
patent: 4679741 (1987-07-01), Hansen
Alford Peter
Ganser, IV William A.
Henry Donald W.
Juhlin Jon
Mitchell James
Cedarapids Inc.
Rosenbaum Mark
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