EP 2473738 A1 20120711 - VARIABLE CAPACITY HERMETIC COMPRESSOR
Title (en)
VARIABLE CAPACITY HERMETIC COMPRESSOR
Title (de)
HERMETISCHER VERDICHTER MIT VARIABLER KAPAZITÄT
Title (fr)
COMPRESSEUR HERMÉTIQUE À CAPACITÉ VARIABLE
Publication
Application
Priority
- TR 200906691 A 20090831
- EP 2010062593 W 20100827
Abstract (en)
[origin: WO2011023810A1] The present invention relates to a hermetic compressor (1) comprising a casing (2), a motor (3), a crankshaft (4), an oil pickup tube (5) which is connected to the crankshaft (4) and the lower end of which is immersed into oil inside the casing (2), and which sucks and delivers the oil to the crankshaft (4), more than one carrier spring (6) which are fixed to the lower side inside the casing (2) and which carry the motor (3), a platform (7) which is fixed to the lower side inside the casing (2) and which bears the oil pickup tube (5) lower end, through which the oil pickup tube (5) sucks the oil, by means of a hole situated at its center, and a speed control unit (8) which provides the speed of the motor (3) to be changed according to varying operating conditions; wherein the lubrication efficiency of the movable components is increased.
IPC 8 full level
F04B 39/02 (2006.01)
CPC (source: EP)
F04B 39/0253 (2013.01); F04B 39/0261 (2013.01); F04B 2203/0209 (2013.01)
Citation (search report)
See references of WO 2011023810A1
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2011023810 A1 20110303; EP 2473738 A1 20120711; EP 2473738 B1 20130710; ES 2428012 T3 20131105; SI 2473738 T1 20131030
DOCDB simple family (application)
EP 2010062593 W 20100827; EP 10747046 A 20100827; ES 10747046 T 20100827; SI 201030352 T 20100827