EP 3131677 A1 20170222 - ROLL-OFF BUSHING IN A CRUSHER
Title (en)
ROLL-OFF BUSHING IN A CRUSHER
Title (de)
ABWÄLZBUCHSE IN EINEM BRECHER
Title (fr)
DOUILLE DE ROULEMENT DANS UN CONCASSEUR
Publication
Application
Priority
- DE 102014105415 A 20140416
- EP 2015057562 W 20150408
Abstract (en)
[origin: WO2015158579A1] Cone or gyratory crusher with a crusher axle, the head of which is mounted in an upper axle bearing held by a crossbeam, wherein the upper axle bearing has a roll-off bushing accommodated in a central socket, wherein an annular abrasion insert is held in the roll-off bushing, and the head of the crusher axle rolls off against said abrasion insert, wherein the socket forms a conically tapering inner cone, and a pulling means is provided for drawing the roll-off bushing into the socket, and wherein the roll-off bushing becomes narrower when drawn in and thus frictionally clamps the abrasion insert in the roll-off bushing.
IPC 8 full level
B02C 2/06 (2006.01)
CPC (source: CN EP)
B02C 2/06 (2013.01 - CN EP)
Citation (search report)
See references of WO 2015158579A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102014105415 A1 20151022; AU 2015246193 A1 20161027; AU 2015246193 B2 20181108; CL 2016002525 A1 20170303; CN 106163666 A 20161123; CN 106163666 B 20190312; DK 3131677 T3 20200203; EP 3131677 A1 20170222; EP 3131677 B1 20191106; PE 20161455 A1 20170201; WO 2015158579 A1 20151022
DOCDB simple family (application)
DE 102014105415 A 20140416; AU 2015246193 A 20150408; CL 2016002525 A 20161004; CN 201580019566 A 20150408; DK 15715234 T 20150408; EP 15715234 A 20150408; EP 2015057562 W 20150408; PE 2016001914 A 20150408