Patent ID: 11931744
Assignee: OOO “QS-TECHNOLOGIES”
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC B

Claim 7:
8. An inertia cone crusher comprising:
a housing;
an outer cone and an inner cone arranged inside the housing on a support, the outer cone and the inner cone forming a crushing chamber,
an unbalance weight mounted upon a drive shaft of the inner cone using an unbalance weight slide bushing, the unbalance weight having a center of gravity that is adjustable,
the unbalance weight slide bushing being connected to a transmission disk coupling that includes a driving half-coupling, a driven half-coupling, and a floating disk arranged between them,
the transmission disk coupling being connected to a gear and a counterbalance weight, both being installed upon a counterbalance weight slide bushing, such that the gear, the counterbalance weight, and the counterbalance weight slide bushing form a moving dynamic assembly,
the dynamic assembly being rotatable around a fixed pivot via a bearing,
wherein the bearing is arranged between a flange and the counterbalance weight, and includes a base ring resting on the flange and an upper ring supporting the counterbalance weight slide bushing and the counterbalance weight, and
wherein an inner radius of the base ring being equal to an inner radius of the upper ring and to an inner radius of the unbalance weight slide bushing, and being equal to or greater than the fixed pivot's outer radius.