EP 3289222 A1 20180307 - ELECTRIC COMPRESSOR WITH IMPROVED DYNAMIC SEALING SYSTEM
Title (en)
ELECTRIC COMPRESSOR WITH IMPROVED DYNAMIC SEALING SYSTEM
Title (de)
ELEKTRISCHER KOMPRESSOR MIT VERBESSERTEM DYNAMISCHEM DICHTUNGSSYSTEM
Title (fr)
COMPRESSEUR ÉLECTRIQUE AVEC SYSTÈME D'ÉTANCHÉITÉ DYNAMIQUE AMÉLIORÉ
Publication
Application
Priority
- FR 1553934 A 20150430
- FR 1559872 A 20151016
- FR 2016051029 W 20160502
Abstract (en)
[origin: WO2016174375A1] Electric compressor 9, 17 comprising a shaft 13 rotatably driven by an electric motor via bearings 16, the shaft rotatably driving a compressor wheel 14, the compressor 9 comprising two sealing segments 29a, 29b mounted about the shaft 13 between the bearings 16 and the compressor wheel 14 and having a vent hole 35, 37 for circulating a stream of pollutants towards the outside of the compressor, the inlet of which is disposed between the two sealing segments, the compressor including at least one seal 100 for protecting the bearings 16.
IPC 8 full level
F04D 25/06 (2006.01); F04D 29/059 (2006.01); F04D 29/10 (2006.01)
CPC (source: EP)
F02B 33/40 (2013.01); F04D 25/06 (2013.01); F04D 29/059 (2013.01); F04D 29/102 (2013.01); F02B 39/10 (2013.01); F05D 2260/6022 (2013.01)
Citation (search report)
See references of WO 2016174375A1
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)
WO 2016174375 A1 20161103; EP 3289222 A1 20180307; EP 3289222 B1 20220727; FR 3035685 A1 20161104; FR 3035685 B1 20190405; FR 3035687 A1 20161104; FR 3035687 B1 20190322; PL 3289222 T3 20221121
DOCDB simple family (application)
FR 2016051029 W 20160502; EP 16725189 A 20160502; FR 1553934 A 20150430; FR 1559872 A 20151016; PL 16725189 T 20160502