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1. WO2016134426 - COMPRESSOR DEVICE

Publication Number WO/2016/134426
Publication Date 01.09.2016
International Application No. PCT/BE2016/000008
International Filing Date 01.02.2016
IPC
F04C 28/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
28Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
06specially adapted for stopping, starting, idling or no-load operation
F04C 29/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
29Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups F04C18/-F04C28/193
02Lubrication; Lubricant separation 
F04D 29/063 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
06Lubrication
063specially adapted for elastic fluid pumps
CPC
F04C 28/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS
28Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
06specially adapted for stopping, starting, idling or no-load operation
F04C 29/025
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS
29Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
02Lubrication
025using a lubricant pump
F04D 13/021
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
13Pumping installations or systems
02Units comprising pumps and their driving means
021containing a coupling
F04D 17/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
17Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
08Centrifugal pumps
10for compressing or evacuating
F04D 25/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
25Pumping installations or systems
02Units comprising pumps and their driving means
F04D 29/063
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
06Lubrication
063specially adapted for elastic fluid pumps
Applicants
  • ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP [BE]/[BE]
Inventors
  • PEETERS, Kurt
Agents
  • VAN VARENBERG, Patrick
Priority Data
2015/508213.02.2015BE
Publication Language English (EN)
Filing Language Dutch (NL)
Designated States
Title
(EN) COMPRESSOR DEVICE
(FR) DISPOSITIF COMPRESSEUR
Abstract
(EN)
Compressor device for compressing gas that comprises a compressor element (2) with a housing (3) with, an inlet (3) and an outlet (6), whereby at least one rotor is affixed in the housing (3) that is provided with a drive (7), whereby the compressor device (1) is provided with an oil circuit (16) for injecting oil into the housing (3) f characterised in that the oil circuit (16) only comprises one pump (23) for driving the oil around in the oil circuit (16), whereby this pump (23) is coupled to a first shaft (9) via a first disengageable coupling (24), more specifically a shaft (9) of the aforementioned drive (7) on the one hand, and to a second shaft (27) via a second disengageable coupling (28), more specifically a shaft (27) of a secondary drive (25) on the other hand, whereby the first and second disengageable couplings (24, 28) between the pump (23) and the first shaft (9) and between the pump (23) and the second shaft (27) are such that the pump (23) is only driven by the shaft of these two shafts (9, 27) that has the highest speed.
(FR)
Cette invention concerne un dispositif compresseur pour comprimer un gaz, comprenant un élément de compresseur (2) avec un boîtier (3) avec un orifice d'entrée (3) et un orifice de sortie (6), au moins un rotor étant fixé dans le boîtier (3) qui est pourvu d'un entraînement (7). Ledit dispositif compresseur (1) comprend en outre un circuit d'huile (16) pour injecter de l'huile dans le boîtier (3) et il est caractérisé en ce que le circuit d'huile (16) comprend uniquement une pompe (23) pour faire circuler l'huile dans le circuit d'huile (16). Ladite pompe (23) est accouplée à un premier arbre (9) par l'intermédiaire d'un premier accouplement libérable (24), plus spécifiquement un arbre (9) dudit entraînement (7) d'une part, et à un second arbre (27) par l'intermédiaire d'un second accouplement libérable (28), plus spécifiquement un arbre (27) d'un entraînement secondaire (25) d'autre part. Lesdits premier et second accouplements libérables (24, 28) entre la pompe (23) et le premier arbre (9) et entre la pompe (23) et le second arbre (27) sont tels que la pompe (23) est uniquement entraînée par l'arbre qui a la plus grande vitesse parmi ces deux arbres (9, 27).
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