Cone crusher, bearing plate, and kit of bearing plates

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9388855
APP PUB NO 20140008475A1
SERIAL NO

14006130

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A gyratory cone crusher includes a first and a second crushing shell defining a crushing gap. The first crushing shell is arranged to gyrate around a vertical axis, in order to crush material entering the crushing gap, and is vertically supported by a thrust bearing including first and second bearing plates defining a spherical sliding interface. One of the bearing plates has one or more cooling and/or lubricating grooves at the sliding interface, each groove defining a channel, extending from the center of the sliding interface to the periphery thereof. In order to obtain a uniform distribution of grooves, the cooling/lubricating grooves are in the form of one or more spirals extending from the center of the sliding interface to the periphery thereof. The disclosure further relates to a bearing plate and a kit of bearing plates involving such a bearing plate.

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Patent Owner(s)

Patent OwnerAddress
SANDVIK INTELLECTUAL PROPERTY AB811 81 SANDVIKEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sjoberg, Patrik Sandviken, SE 6 15
Torres, Mauricio Sandviken, SE 9 51

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