BI-DIRECTIONAL CONE CRUSHER
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United States of America Patent
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Issued Date -
Jul 23, 2020
app pub date -
Feb 5, 2019
filing date -
Jan 23, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
Embodiments disclosed herein provide a cone crusher having a mantle and a rotating eccentric that causes the mantle to gyrate from side to side with respect to a stationary frame to which is mounted a crusher lining. The cone crusher may include a thrust bearing having a first bearing ring rotating with the eccentric and a second bearing ring mounted to the frame, the first and second bearing rings being disposed immediately adjacent and facing each other, one of the rings having a plurality of spaced oil feeds and a first and a second set of ramps on a surface facing the other ring. The first and second set of ramps extend upwardly from each of the oil feeds in opposite circumferential directions.
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