EP 2894341 B1 20190320 - COMPRESSOR
Title (en)
COMPRESSOR
Title (de)
VERDICHTER
Title (fr)
COMPRESSEUR
Publication
Application
Priority
- JP 2012226183 A 20121011
- JP 2013005026 W 20130826
Abstract (en)
[origin: EP2894341A1] To provide a compressor which can produce a high noise reduction effect by sufficiently reducing pressure pulsations of a refrigerant discharged from a muffler outlet. A rotary compressor 1 includes: a compression mechanism 20 which compresses a refrigerant with rotation of a shaft 123; and a muffler 30 which is provided around the shaft 123 opposite to the compression mechanism 20 and receives the refrigerant discharged from the compression mechanism 20. A muffler outlet 38 for discharging the refrigerant inside the muffler 30 opens annularly along an outer periphery of the shaft 123. A constriction 36, at which a passage of the refrigerant flowing toward the muffler outlet 38 is narrowed in the length direction of the shaft 123, is formed around the shaft 123 inside the muffler 30.
IPC 8 full level
F04C 29/06 (2006.01); F04C 18/356 (2006.01); F04C 29/12 (2006.01)
CPC (source: EP)
F04C 18/356 (2013.01); F04C 29/065 (2013.01); F04C 29/068 (2013.01); F04C 23/008 (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 2894341 A1 20150715; EP 2894341 A4 20150715; EP 2894341 B1 20190320; JP 2014077410 A 20140501; JP 6130642 B2 20170517; WO 2014057602 A1 20140417
DOCDB simple family (application)
EP 13846059 A 20130826; JP 2012226183 A 20121011; JP 2013005026 W 20130826