EP 1077779 A1 20010228 - ROLL STAND WITH AXIALLY DISPLACEABLE ROLLS
Title (en)
ROLL STAND WITH AXIALLY DISPLACEABLE ROLLS
Title (de)
WALZGERÜST MIT AXIAL VERSCHIEBBAREN WALZEN
Title (fr)
CAGE DE LAMINOIR DOTEE DE CYLINDRES A DEPLACEMENT AXIAL
Publication
Application
Priority
- DE 19816602 A 19980415
- EP 9902465 W 19990413
Abstract (en)
[origin: DE19816602C1] The invention relates to a roll stand for hot- or cold-rolling rolled strips consisting of different materials, comprising working rolls, support rolls and optionally, intermediate rolls arranged in pairs. The rolls (6) of at least one pair can be axially displaced towards both sides and have a suitable contour for compensating rolling defects. The disadvantages of rolls which are axially displaced by means of displaceable chocks are avoided since each displaceable roll (6) has at least one hydrodynamic oil film bearing (3) into which the hydraulic unit (17) responsible for effecting the axial displacement is integrated.
IPC 1-7
IPC 8 full level
B21B 31/02 (2006.01); B21B 13/14 (2006.01); B21B 31/07 (2006.01); B21B 31/18 (2006.01)
CPC (source: EP KR US)
B21B 31/18 (2013.01 - EP KR US); B21B 31/074 (2013.01 - EP US)
Citation (search report)
See references of WO 9952657A1
Designated contracting state (EPC)
AT BE DE ES FI FR GB GR IT LU NL SE
DOCDB simple family (publication)
DE 19816602 C1 19990527; BR 9909527 A 20011016; CA 2328350 A1 19991021; CN 1297386 A 20010530; EP 1077779 A1 20010228; JP 2002511340 A 20020416; KR 100562749 B1 20060320; KR 20010042729 A 20010525; MX PA00010080 A 20040310; RU 2218221 C2 20031210; TW 396068 B 20000701; US 2007089470 A1 20070426; WO 9952657 A1 19991021
DOCDB simple family (application)
DE 19816602 A 19980415; BR 9909527 A 19990413; CA 2328350 A 19990413; CN 99805012 A 19990413; EP 9902465 W 19990413; EP 99916915 A 19990413; JP 2000543260 A 19990413; KR 20007011452 A 20001014; MX PA00010080 A 19990413; RU 2000128635 A 19990413; TW 88104801 A 19990326; US 60120206 A 20061117