EP 3415765 B1 20210414 - SCROLL COMPRESSOR
Title (en)
SCROLL COMPRESSOR
Title (de)
SPIRALVERDICHTER
Title (fr)
COMPRESSEUR À SPIRALES
Publication
Application
Priority
KR 20170074856 A 20170614
Abstract (en)
[origin: EP3415765A1] Scroll compressor in which a discharge port (325) is formed at a central portion thereof, and a pair of two compression chambers continuously moving toward the discharge port are formed, and a plurality of bypass portions (381, 382) are formed at each interval along a movement path of each compression chamber in the both compression chambers, and compression gradients of the both compression chambers are formed to be different from each other, a total cross-sectional area of the second bypass hole (382) is larger than a total cross-sectional area of the first bypass hole (381) within a range of a rotation angle of 180 degrees along the first wrap from an inner end of the first wrap with respect to an axial center (O) of the rotating shaft.
IPC 8 full level
F04C 28/26 (2006.01); F04C 18/02 (2006.01)
CPC (source: EP KR)
F04C 18/0215 (2013.01 - EP KR); F04C 18/0261 (2013.01 - EP); F04C 28/22 (2013.01 - KR); F04C 28/26 (2013.01 - EP KR); F04C 29/12 (2013.01 - KR); F04C 23/008 (2013.01 - EP); F04C 2270/46 (2013.01 - EP)
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 3415765 A1 20181219; EP 3415765 B1 20210414; CN 110741163 A 20200131; CN 110741163 B 20220426; KR 102379671 B1 20220328; KR 20180136210 A 20181224; WO 2018230827 A1 20181220
DOCDB simple family (application)
EP 18171091 A 20180507; CN 201880039040 A 20180416; KR 20170074856 A 20170614; KR 2018004377 W 20180416