EP 3660312 A4 20200805 - OLDHAM'S RING AND SCROLL COMPRESSOR
Title (en)
OLDHAM'S RING AND SCROLL COMPRESSOR
Title (de)
OLDHAM-RING UND SPIRALVERDICHTER
Title (fr)
BAGUE D'OLDHAM ET COMPRESSEUR À SPIRALE
Publication
Application
Priority
- JP 2017150056 A 20170802
- JP 2018021216 W 20180601
Abstract (en)
[origin: EP3660312A1] An Oldham's ring (12) includes: a main body portion (31) having an annular shape and is disposed to surround an axis (O); a plurality of keys (32) protruding from the main body portion (31), fitted into groove portions (38, 39) formed in an orbiting scroll (10) and a housing (3), and configured to linearly-reciprocatingly slide with respect to inner surfaces of the groove portions (38, 39); and flange portions (40) formed on the main body portion (31) so as to protrude radially inward from an inner circumferential surface of the main body portion (31). The flange portions (40) is allowed to overlap with a thrust plate (18a) of a bearing (17) that is another facing member in a direction of the axis (O).
IPC 8 full level
F04C 18/02 (2006.01); F01C 1/02 (2006.01); F01C 17/06 (2006.01); F01C 21/02 (2006.01)
CPC (source: EP)
F01C 1/0215 (2013.01); F01C 17/066 (2013.01); F04C 18/0215 (2013.01); F04C 18/0253 (2013.01); F01C 21/02 (2013.01); F04C 2240/56 (2013.01)
Citation (search report)
- [XI] JP 2014029117 A 20140213 - HITACHI APPLIANCES INC
- [XI] WO 2017115559 A1 20170706 - DAIKIN IND LTD [JP]
- [XA] US 2016123326 A1 20160505 - FOGT JAMES F [US], et al
- [E] EP 3447294 A1 20190227 - DAIKIN IND LTD [JP]
- See also references of WO 2019026410A1
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)
EP 3660312 A1 20200603; EP 3660312 A4 20200805; EP 3660312 B1 20240918; AU 2018310263 A1 20200319; AU 2018310263 B2 20210923; CN 111133196 A 20200508; CN 111133196 B 20220318; JP 2019027406 A 20190221; JP 7014544 B2 20220201; WO 2019026410 A1 20190207
DOCDB simple family (application)
EP 18841872 A 20180601; AU 2018310263 A 20180601; CN 201880062452 A 20180601; JP 2017150056 A 20170802; JP 2018021216 W 20180601