Patent · US Active

Gyratory crusher bearing

US9433945B2 · kind B2 · utility

0Cited by

2References

15Claims

0Family size

Assignee

Sandvik Intellectual Property AB · SE

Inventors

Predrag Zivanovic · Malmö, SE
Johan Gunnarsson · Bergsjö, SE
Konstantin Belotserkovskiy · Malmö, SE

Key dates

Filing date	Mar 31, 2014
Grant date	Sep 6, 2016
Priority date	—
Expiry date	Mar 31, 2034

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16N31/00
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A gyratory crusher bearing arranged for carrying a crushing head of a gyratory crusher having an inner crushing shell supported by the crushing head, and an outer crushing shell supported on a crusher frame. The gyratory crusher bearing includes a lubricant supply channel and a lubricant drainage channel. At least one of the lubricant supply channel and the lubricant drainage channel is arranged for housing a combined mounting and lubricant passage bolt holding the gyratory crusher bearing to a bearing support arranged on the crusher frame of the gyratory crusher.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.