EP 3700676 A1 20200902 - DRIVE SYSTEM FOR OPERATING A CRUSHER, AND METHOD FOR OPERATING A CRUSHER
Title (en)
DRIVE SYSTEM FOR OPERATING A CRUSHER, AND METHOD FOR OPERATING A CRUSHER
Title (de)
ANTRIEBSSYSTEM ZUM BETRIEB EINES BRECHERS UND VERFAHREN ZUM BETRIEB EINES BRECHERS
Title (fr)
SYSTÈME D'ENTRAÎNEMENT POUR FAIRE FONCTIONNER UN BROYEUR ET PROCÉDÉ POUR FAIRE FONCTIONNER UN BROYEUR
Publication
Application
Priority
- DE 102017124961 A 20171025
- EP 2018068911 W 20180712
Abstract (en)
[origin: WO2019081079A1] The invention relates to a drive system (1) for driving a crusher (50) of a material comminuting system with a main drive (2) and a transfer gearbox (10) which is driven by the main drive (2), wherein the transfer gearbox (10) drives at least one generator (20) and a first hydraulic pump (21) which is connected switchably to the transfer gearbox (10). It is provided here that a switchable fluid coupling (30) is connected into the transmission path from the transfer gearbox (10) to the crusher (50), that the switchable fluid coupling (30) and a pump (31) are flow-connected to one another in a pumping circuit, and that a fluid can be fed to the switchable fluid coupling (30) by means of the pump (31). The invention also relates to a method for operating a crusher of this type. The drive system makes gentle operation of the crusher with a low number of required components possible.
IPC 8 full level
B02C 13/30 (2006.01); B02C 1/02 (2006.01); B02C 2/00 (2006.01); B02C 4/42 (2006.01)
CPC (source: EP US)
B02C 13/30 (2013.01 - EP US); B02C 13/31 (2013.01 - US); B02C 17/24 (2013.01 - US); B02C 18/24 (2013.01 - US); B02C 23/04 (2013.01 - US); B02C 25/00 (2013.01 - US); B02C 1/02 (2013.01 - EP); B02C 2/00 (2013.01 - EP); B02C 4/42 (2013.01 - EP)
Citation (search report)
See references of WO 2019081079A1
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 102017124961 B3 20180913; CN 111212689 A 20200529; CN 111212689 B 20210611; EP 3700676 A1 20200902; EP 3700676 B1 20210915; US 11413624 B2 20220816; US 2021239144 A1 20210805; WO 2019081079 A1 20190502
DOCDB simple family (application)
DE 102017124961 A 20171025; CN 201880066784 A 20180712; EP 18742972 A 20180712; EP 2018068911 W 20180712; US 201816756877 A 20180712