EP 3786457 B1 20220907 - ROTOR ARRANGEMENT FOR A VACUUM PUMP, VACUUM PUMP AND METHOD FOR MANUFACTURING THE SAME
Title (en)
ROTOR ARRANGEMENT FOR A VACUUM PUMP, VACUUM PUMP AND METHOD FOR MANUFACTURING THE SAME
Title (de)
ROTORANORDNUNG FÜR EINE VAKUUMPUMPE, VAKUUMPUMPE UND VERFAHREN ZUM HERSTELLEN EINER SOLCHEN
Title (fr)
SYSTÈME DE ROTOR POUR UNE POMPE À VIDE, POMPE À VIDE ET PROCÉDÉ DE FABRICATION D'UNE TELLE POMPE À VIDE
Publication
Application
Priority
EP 20195315 A 20200909
Abstract (en)
[origin: JP2022045889A] To provide a rotor assembly for a vacuum pump capable of easily improving strength of the rotor assembly against disassembly.SOLUTION: A rotor assembly for a vacuum pump comprises a rotor body 15. The rotor body rotates around a rotation axis 13 when a vacuum pump is operated, and a reinforcing band 29 is wound around an outer periphery 25 of the rotor body in an annular manner around the rotation axis at least once completely.SELECTED DRAWING: Figure 1
IPC 8 full level
F04D 29/042 (2006.01); F04D 19/04 (2006.01); F04D 29/02 (2006.01); F04D 29/32 (2006.01)
CPC (source: EP)
F04D 19/042 (2013.01); F04D 29/023 (2013.01); F04D 29/321 (2013.01); F05D 2300/603 (2013.01); F05D 2300/702 (2013.01)
Citation (examination)
DE 102007048703 A1 20090416 - OERLIKON LEYBOLD VACUUM GMBH [DE]
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
DOCDB simple family (publication)
EP 3786457 A1 20210303; EP 3786457 B1 20220907; JP 2022045889 A 20220322; JP 7311556 B2 20230719
DOCDB simple family (application)
EP 20195315 A 20200909; JP 2021080163 A 20210511