EP 2667029 A1 20131127 - ELECTRIC COMPRESSOR
Title (en)
ELECTRIC COMPRESSOR
Title (de)
ELEKTRISCHER VERDICHTER
Title (fr)
COMPRESSEUR ÉLECTRIQUE
Publication
Application
Priority
- JP 2011008847 A 20110119
- JP 2011007248 W 20111226
Abstract (en)
The present invention provides an electric compressor having a configuration whereby bearings can be press fitted without damaging an inverter circuit substrate and without increasing the thickness of a wall part after the inverter circuit substrate has been mounted on the wall part of an inverter housing chamber. This electric compressor is equipped with a compression mechanism, an electric motor that drives the compression mechanism, and an inverter circuit for the purpose of driving the electric motor, and has a housing that defines a compression mechanism housing part which houses the compression mechanism, an electric motor housing part which houses the electric motor, and an inverter circuit housing part which houses the inverter circuit. Bearings which support the rotary shaft of the electric motor in a rotatable manner on the electric motor housing part-side are press-fitted between the electric motor housing part and the inverter circuit housing part, and a wall part, provided with an inverter circuit substrate to which an inverter circuit is wired, is provided on the inverter circuit housing part-side. In addition, the inverter circuit housing part is blocked off by a cover member, and at least one pillar is provided between the aforementioned wall part and the cover member.
IPC 8 full level
F04B 39/00 (2006.01)
CPC (source: EP)
F01C 21/10 (2013.01); F04B 35/04 (2013.01); F04B 39/121 (2013.01); F04B 39/128 (2013.01); F04C 23/008 (2013.01); F04C 18/0215 (2013.01); F04C 2240/50 (2013.01); F04C 2240/808 (2013.01)
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 2667029 A1 20131127; EP 2667029 A4 20180103; CN 103282659 A 20130904; CN 103282659 B 20160706; JP 2012149572 A 20120809; JP 5698007 B2 20150408; WO 2012098624 A1 20120726
DOCDB simple family (application)
EP 11856407 A 20111226; CN 201180064082 A 20111226; JP 2011007248 W 20111226; JP 2011008847 A 20110119