EP 2250345 A1 20101117 - KEY COUPLING AND SCROLL COMPRESSOR INCORPORATING SAME
Title (en)
KEY COUPLING AND SCROLL COMPRESSOR INCORPORATING SAME
Title (de)
KEILKUPPLUNG UND DIESE EINGLIEDERNDER KOMPRESSOR DER SPIRALBAUART
Title (fr)
ACCOUPLEMENT À CLAVETTE ET COMPRESSEUR À SPIRALE L'INCORPORANT
Publication
Application
Priority
- US 2009031050 W 20090115
- US 1557108 A 20080117
Abstract (en)
[origin: US2009185927A1] A scroll compressor includes a movable scroll compressor body and a fixed scroll compressor body that are arranged for relative orbital movement relative to one another to facilitate compression of refrigerant. To guide the orbital movement, a Oldham key coupling is provided that may include four keys spaced in separate quadrants for guiding movement of the scroll compressor body along a linear translational path along a lateral axis. Additionally, running clearances may be unequally and non-symmetrically arranged so as to prevent unwanted rotation of one of the scroll compressor bodies and thereby prevent unwanted edge loading.
IPC 8 full level
F01C 17/06 (2006.01); F04C 18/02 (2006.01)
CPC (source: EP US)
F01C 17/066 (2013.01 - EP US); F04C 18/0215 (2013.01 - EP US)
Citation (search report)
See references of WO 2009091858A1
Designated contracting state (EPC)
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 SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
US 2009185927 A1 20090723; CN 101952551 A 20110119; CN 101952551 B 20141015; EP 2250345 A1 20101117; EP 2250345 B1 20190313; JP 2011510209 A 20110331; KR 101342409 B1 20131217; KR 20110000543 A 20110103; WO 2009091858 A1 20090723
DOCDB simple family (application)
US 1557108 A 20080117; CN 200980102291 A 20090115; EP 09701754 A 20090115; JP 2010543220 A 20090115; KR 20107017951 A 20090115; US 2009031050 W 20090115