Global Patent Index - EP 4056280 A1

EP 4056280 A1 20220914 - A DRIVE TRAIN ASSEMBLY FOR A ROLL CRUSHER

Title (en)

A DRIVE TRAIN ASSEMBLY FOR A ROLL CRUSHER

Title (de)

ANTRIEBSSTRANGANORDNUNG FÜR EINEN WALZENBRECHER

Title (fr)

AGENCEMENT D'ENTRAÎNEMENT POUR UN BROYEUR ROTATIF

Publication

EP 4056280 A1 20220914 (EN)

Application

EP 21162057 A 20210311

Priority

EP 21162057 A 20210311

Abstract (en)

A drive train assembly (280) for a roll crusher (140) for crushing materials having an axially movable crusher roller (190) mounted between first and second roller bearings (250, 260 is described. The drive train assembly (280) comprises a drive train support frame (300) and a drive train carriage (285) comprising a transmission (310) having a drive shaft (320) connectable to a motor (330) and an output shaft (340) comprising an elastic coupling (350) for coupling the output shaft (340) with the axially movable crusher roller (190). The drive train carriage (285) is slidably mounted on the drive train support frame (300) by first and second frame bearings (560, 570, 700, 800) to allow linear lateral sliding movement of the drive train carriage (285) on the drive train support frame (300).

IPC 8 full level

B02C 4/02 (2006.01); B02C 4/08 (2006.01); B02C 4/32 (2006.01); B02C 4/42 (2006.01)

CPC (source: EP)

B02C 4/02 (2013.01); B02C 4/08 (2013.01); B02C 4/32 (2013.01); B02C 4/42 (2013.01); B02C 4/423 (2013.01); B02C 4/426 (2013.01)

Citation (search report)

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)

EP 4056280 A1 20220914; WO 2022189317 A1 20220915

DOCDB simple family (application)

EP 21162057 A 20210311; EP 2022055661 W 20220307