EP 2820308 A4 20160323 - ROTOR ASSEMBLY FOR ROTARY COMPRESSOR
Title (en)
ROTOR ASSEMBLY FOR ROTARY COMPRESSOR
Title (de)
ROTORANORDNUNG FÜR EINEN ROTATIONSVERDICHTER
Title (fr)
ENSEMBLE ROTOR POUR COMPRESSEUR ROTATIF
Publication
Application
Priority
- US 201261605491 P 20120301
- US 2013028671 W 20130301
Abstract (en)
[origin: WO2013131004A1] Implementations of the present invention comprise a rotor assembly for use in a rotary compressor. The rotor assembly includes a shaft, a pair of end plates, an input shaft, and a rotor. The rotor can be positioned between the pair of endplates. At least two of these components can be machined or formed as an integral unit, to increase the geometrical precision and integrity of the rotor assembly. For example, the rotor and input shaft can be formed integrally; alternatively, one of the endplates and the input shaft can be formed integrally. A pair of liners can be provided and positioned between the endplates and the rotor to increase sliding and/or sealing performance against other components of the rotary compressor, such as a gate positioned in a bore of the rotor.
IPC 8 full level
F04C 18/344 (2006.01)
CPC (source: CN EP US)
F01C 21/0809 (2013.01 - CN EP US); F01C 21/106 (2013.01 - CN EP US); F01C 21/108 (2013.01 - CN EP US); F04C 18/344 (2013.01 - US); F04C 18/3442 (2013.01 - CN EP US); F04C 27/001 (2013.01 - CN EP US); F04C 2240/802 (2013.01 - CN EP US)
Citation (search report)
- [XY] WO 2010010994 A2 20100128 - LG ELECTRONICS INC [KR], et al
- [I] FR 1091878 A 19550415 - MATERIEL ET D INSTALLATIONS AE
- [XY] US 2009081063 A1 20090326 - KEMP GREGORY T [US]
- [Y] US 4144005 A 19790313 - BRUCKEN BYRON L
- See references of WO 2013131004A1
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)
WO 2013131004 A1 20130906; CN 104271960 A 20150107; EP 2820308 A1 20150107; EP 2820308 A4 20160323; IN 7965DEN2014 A 20150501; US 2015064043 A1 20150305
DOCDB simple family (application)
US 2013028671 W 20130301; CN 201380020772 A 20130301; EP 13754234 A 20130301; IN 7965DEN2014 A 20140924; US 201314382083 A 20130301