BUSH OF THE MAIN SHAFT OF THE CONE CRUSHER Russian patent published in 2018 - IPC B02C2/06 

Abstract RU 2645328 C2

FIELD: mining.

SUBSTANCE: main shaft of the cone crusher comprises an elongated main shaft having an outwardly facing surface extending transversely to narrow inwards to the longitudinal axis of the main shaft to form a converging region and reduce the cross-sectional area, a sleeve comprising an elongated axial wall whose thickness decreases in the direction from the top end of the main shaft to the lower end, and a radial wall extending perpendicularly or transversely to the axial wall. The bushing is installed solely by contact with an interference fit between the inwardly facing surface of the bushing and the outwardly facing surface of the main shaft. Cone crusher is characterized by the presence of the above main shaft and bushing.

EFFECT: improves the convenience of mounting and dismantling the main shaft.

13 cl, 2 dwg

Similar patents RU2645328C2

Title Year Author Number
GYRATORY CRUSHER MAIN SHAFT AND ASSEMBLY 2014
  • Bergman Aksel
  • Larsson Mikael M
  • Malmkvist Patrik
  • Khalberg Anders
  • Nilsson Matts-Oke
  • Eriksson Fredrik
  • Eriksson Bengt-Arne
  • Kholomberg Anne
RU2648373C1
GYRATIONAL CRUSHER MAIN SHAFT BUSHING 2018
  • Gunnarsson, Johan
RU2773036C1
GYRATORY CRUSHER SPIDER ARM SHIELDS 2014
  • Andersson Joel
  • Steede Khenrik
  • Jokhansson Yan
RU2652145C2
EXTERNAL CRUSHING ARMOUR FOR GYRATORY CRUSHER 2014
  • Lindberg Mikaehl'
  • Khansson Dzhonni
  • Nil'Sson-Vul'Ff Torb'Ern
  • Kristoffersson Andreas
RU2568746C2
GYRATORY CRUSHER SPIDER BUSHING ASSEMBLY 2014
  • Kholomberg Anne
  • Nilsson Matts-Oke
  • Svensson Arvid
  • Eriksson Fredrik
RU2667763C1
TOPSHELL OF UPPER GRAVATION CRUSHING UNIT 2014
  • Andersson Joel
  • Steede Khenrik
RU2647084C2
UNIT OF EXTERNAL CRUSHING ARMOR OF CRUSHER AND SEALING RING 2014
  • Andersson Joel
  • Steede Khenrik
  • Jokhansson Yan
  • Lindberg Mikael
  • Kristoffersson Andreas
RU2648366C2
EXTERNAL CRUSHING COVER OF CONE CRUSHER 2014
  • Lindberg Mikael
  • Kristoffersson Andreas
RU2652133C2
GYRATORY CRUSHER BOTTOM SHELL ASSEMBLY AND ARM LINERS 2014
  • Nikolich Zhelko
  • Khalberg Anders
  • Larsson Mikael M
  • Eriksson Bengt-Arne
  • Malmkvist Patrik
  • Bergman Aksel
RU2653551C2
CRUSHING SHELL WITH PROFILED CRUSHING SURFACE 2014
  • Svedensten Per
  • Li Elizabet
  • Larkheden Khannes
RU2648700C2

RU 2 645 328 C2

Authors

Oberg Niklas

Eriksson Bengt-Arne

Rosdal Fredrik

Dates

2018-02-21Published

2013-06-20Filed