EP 1705437 A1 20060927 - Oil supply method for an air conditioner compressor
Title (en)
Oil supply method for an air conditioner compressor
Title (de)
Verfahren zur Oelversorgung des Kompressors einer Klimaanlage
Title (fr)
Procédé de lubrification pour le compresseur d'un climatiseur
Publication
Application
Priority
EP 05405260 A 20050323
Abstract (en)
The method involves separating oil from a gaseous phase of a working medium and providing it to an oil storage space (4). The oil is then promoted by an ejector-like suction effect of a circulation system of the air conditioning system to a compressor. The promotion is made to the compressor by a mix-limiting throttle point (24), whose flow cross section is adapted to the lubrication need of the compressor. The separation takes place via a cyclone current.
IPC 8 full level
F25B 43/02 (2006.01)
CPC (source: EP)
F25B 43/02 (2013.01); F25B 43/006 (2013.01); F25B 2341/0016 (2013.01); F25B 2400/02 (2013.01); F25B 2500/01 (2013.01)
Citation (applicant)
- DE 10058513 A1 20020620 - OBRIST ENGINEERING GMBH LUSTEN [AT], et al
- EP 04405737 A 20041129
Citation (search report)
- [XY] EP 0260336 A1 19880323 - TEKO GES FUR KALTETECHNIK GMBH [DE]
- [XY] DE 3545013 A1 19861218 - AUDI AG [DE]
- [Y] JP S49122071 A 19741121
- [X] DE 3127317 A1 19830127 - SCHULTZE ERICH KG [DE]
- [X] DE 2602582 A1 19771013 - SCHULTZE ERICH KG
- [XA] WO 9620378 A1 19960704 - BRITISH TECH GROUP USA [US], et al
- [XA] US 3370440 A 19680227 - KELLIE EDWARD P
- [X] DE 3119440 A1 19821209 - SCHULTZE ERICH KG [DE]
- [X] US 5706850 A 19980113 - NARES TERRY [US]
- [X] US 6418751 B1 20020716 - TELESZ JOHN PAUL [US], et al
- [A] DE 3140342 A1 19830428 - WABCO WESTINGHOUSE FAHRZEUG [DE]
- [A] US 5580224 A 19961203 - IKEDA HAYATO [JP], et al
- [A] US 4194371 A 19800325 - MORSE ROBERT L [US]
- [XAY] PATENT ABSTRACTS OF JAPAN vol. 2002, no. 02 2 April 2002 (2002-04-02)
- [Y] PATENT ABSTRACTS OF JAPAN vol. 2003, no. 05 12 May 2003 (2003-05-12)
- [X] PATENT ABSTRACTS OF JAPAN vol. 001, no. 164 (M - 054) 23 December 1977 (1977-12-23)
- [X] PATENT ABSTRACTS OF JAPAN vol. 002, no. 083 (M - 026) 6 July 1978 (1978-07-06)
- [X] PATENT ABSTRACTS OF JAPAN vol. 1995, no. 09 31 October 1995 (1995-10-31)
- [A] PATENT ABSTRACTS OF JAPAN vol. 2002, no. 05 3 May 2002 (2002-05-03)
- [A] PATENT ABSTRACTS OF JAPAN vol. 2000, no. 07 29 September 2000 (2000-09-29)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 05405260 A 20050323