EP 1034609 A1 20000913 - INTEGRATED ROLLER UNIT
Title (en)
INTEGRATED ROLLER UNIT
Title (de)
INTEGRIERTES GALETTENAGGREGAT
Title (fr)
ENSEMBLE A GALETTE INTEGRE
Publication
Application
Priority
- DE 19843990 A 19980925
- EP 9906944 W 19990920
Abstract (en)
[origin: DE19843990C1] The invention relates to roller unit consisting of an inductively heated roller (2), a drive motor (9-15), an inductor (4, 5) and a frequency converter (30, 30A). According to the invention not only the converter (30, 30A) but also the temperature regulator (31) for the induction heater and monitoring devices for the roller, heater and/or motor are integrated into the roller unit. The power electronics and the regulator are mounted on a common cooling unit (26) which is cooled by a coolant which at the same time also cools the motor, the bearings (22, 24) and the inductor.
IPC 1-7
IPC 8 full level
D02J 1/22 (2006.01); D02J 13/00 (2006.01); D06B 23/02 (2006.01); H02K 7/14 (2006.01); H02K 9/02 (2006.01); H02K 9/04 (2006.01); H02K 9/19 (2006.01); H02K 11/30 (2016.01); H02K 17/30 (2006.01); H05B 6/14 (2006.01)
CPC (source: EP US)
D02J 1/22 (2013.01 - EP US); D02J 13/005 (2013.01 - EP US); H05B 6/145 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 19843990 C1 19990819; DE 59907540 D1 20031204; EP 1034609 A1 20000913; EP 1034609 B1 20031029; JP 2002527022 A 20020820; US 6441353 B1 20020827; WO 0019586 A1 20000406
DOCDB simple family (application)
DE 19843990 A 19980925; DE 59907540 T 19990920; EP 9906944 W 19990920; EP 99944113 A 19990920; JP 2000572982 A 19990920; US 55511200 A 20000613