WO2014044440A3 - Ensemble pompe - Google Patents

Ensemble pompe Download PDF

Info

Publication number
WO2014044440A3
WO2014044440A3 PCT/EP2013/065607 EP2013065607W WO2014044440A3 WO 2014044440 A3 WO2014044440 A3 WO 2014044440A3 EP 2013065607 W EP2013065607 W EP 2013065607W WO 2014044440 A3 WO2014044440 A3 WO 2014044440A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
pump
pump arrangement
accommodated
drive shaft
Prior art date
Application number
PCT/EP2013/065607
Other languages
German (de)
English (en)
Other versions
WO2014044440A2 (fr
Inventor
Friedrich Boecking
Original Assignee
Robert Bosch Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2014044440A2 publication Critical patent/WO2014044440A2/fr
Publication of WO2014044440A3 publication Critical patent/WO2014044440A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/005—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of dissimilar working principle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/005—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
    • F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)

Abstract

L'invention concerne un ensemble de pompe comprenant un carter (1) en plusieurs parties dans lequel est agencée une pompe à palettes (2), ladite pompe à palettes (2) comprenant un rotor (4) relié par une liaison fixe en rotation à un arbre d'entraînement (3), une bague d'excentrique (5) entourant le rotor (4) ainsi que des palettes (7) reçues de manière radialement déplaçable dans des fentes (6) du rotor (4) orientées radialement. Selon l'invention, une pompe à vide (8) qui peut être entraînée par l'arbre d'entraînement (3) est en outre installée dans le carter (1).
PCT/EP2013/065607 2012-09-21 2013-07-24 Ensemble pompe WO2014044440A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210217071 DE102012217071A1 (de) 2012-09-21 2012-09-21 Pumpenanordnung
DE102012217071.5 2012-09-21

Publications (2)

Publication Number Publication Date
WO2014044440A2 WO2014044440A2 (fr) 2014-03-27
WO2014044440A3 true WO2014044440A3 (fr) 2014-08-07

Family

ID=48906235

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/065607 WO2014044440A2 (fr) 2012-09-21 2013-07-24 Ensemble pompe

Country Status (2)

Country Link
DE (1) DE102012217071A1 (fr)
WO (1) WO2014044440A2 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191070B (de) * 1955-08-15 1965-04-15 Edwards High Vacuum Ltd Zweistufige, oelabgedichtete Drehkolben-Vakuumpumpe
US3399826A (en) * 1966-08-26 1968-09-03 Cenco Instr Corp Pump with auxiliary vacuum pumping stage
GB2127489A (en) * 1982-09-28 1984-04-11 Plenty Ltd Rotary pump
EP0198936A1 (fr) * 1985-04-24 1986-10-29 Leybold Aktiengesellschaft Pompe à vide multiétagée
US6589033B1 (en) * 2000-09-29 2003-07-08 Phoenix Analysis And Design Technologies, Inc. Unitary sliding vane compressor-expander and electrical generation system
WO2004092588A1 (fr) * 2003-04-16 2004-10-28 O.M.P. Officine Mazzocco Pagnoni S.R.L. Ensemble de pompes a huile et a vide pour un moteur de vehicule automobile
WO2007093581A1 (fr) * 2006-02-18 2007-08-23 Pierburg Gmbh Module de pompe à huile et de pompe à vide
DE102010007255A1 (de) * 2010-02-09 2011-08-11 Bayerische Motoren Werke Aktiengesellschaft, 80809 Fluidpumpe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004022362B4 (de) 2004-05-06 2006-02-02 Audi Ag Schaltbare mehrstufige Ölpumpe

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191070B (de) * 1955-08-15 1965-04-15 Edwards High Vacuum Ltd Zweistufige, oelabgedichtete Drehkolben-Vakuumpumpe
US3399826A (en) * 1966-08-26 1968-09-03 Cenco Instr Corp Pump with auxiliary vacuum pumping stage
GB2127489A (en) * 1982-09-28 1984-04-11 Plenty Ltd Rotary pump
EP0198936A1 (fr) * 1985-04-24 1986-10-29 Leybold Aktiengesellschaft Pompe à vide multiétagée
US6589033B1 (en) * 2000-09-29 2003-07-08 Phoenix Analysis And Design Technologies, Inc. Unitary sliding vane compressor-expander and electrical generation system
WO2004092588A1 (fr) * 2003-04-16 2004-10-28 O.M.P. Officine Mazzocco Pagnoni S.R.L. Ensemble de pompes a huile et a vide pour un moteur de vehicule automobile
WO2007093581A1 (fr) * 2006-02-18 2007-08-23 Pierburg Gmbh Module de pompe à huile et de pompe à vide
DE102010007255A1 (de) * 2010-02-09 2011-08-11 Bayerische Motoren Werke Aktiengesellschaft, 80809 Fluidpumpe

Also Published As

Publication number Publication date
WO2014044440A2 (fr) 2014-03-27
DE102012217071A1 (de) 2014-03-27

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