EP1857680A3 - rotor de pompe - Google Patents

rotor de pompe Download PDF

Info

Publication number
EP1857680A3
EP1857680A3 EP06010218A EP06010218A EP1857680A3 EP 1857680 A3 EP1857680 A3 EP 1857680A3 EP 06010218 A EP06010218 A EP 06010218A EP 06010218 A EP06010218 A EP 06010218A EP 1857680 A3 EP1857680 A3 EP 1857680A3
Authority
EP
European Patent Office
Prior art keywords
rotor
cross
section
rotor shaft
pump rotor
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP06010218A
Other languages
German (de)
English (en)
Other versions
EP1857680A2 (fr
EP1857680B1 (fr
Inventor
Antony Mark Brown
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hilge GmbH and Co KG
Original Assignee
Grundfos Management AS
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 Grundfos Management AS filed Critical Grundfos Management AS
Priority to ES06010218.3T priority Critical patent/ES2622876T3/es
Priority to DK06010218.3T priority patent/DK1857680T3/en
Priority to PL06010218T priority patent/PL1857680T3/pl
Priority to EP06010218.3A priority patent/EP1857680B1/fr
Publication of EP1857680A2 publication Critical patent/EP1857680A2/fr
Publication of EP1857680A3 publication Critical patent/EP1857680A3/fr
Application granted granted Critical
Publication of EP1857680B1 publication Critical patent/EP1857680B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/126—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C15/0073—Couplings between rotors and input or output shafts acting by interengaging or mating parts, i.e. positive coupling of rotor and shaft
    • 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
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/001—Pumps for particular liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
EP06010218.3A 2006-05-18 2006-05-18 Rotor de pompe Active EP1857680B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES06010218.3T ES2622876T3 (es) 2006-05-18 2006-05-18 Conjunto de rotor
DK06010218.3T DK1857680T3 (en) 2006-05-18 2006-05-18 rotor module
PL06010218T PL1857680T3 (pl) 2006-05-18 2006-05-18 Zespół wirnika
EP06010218.3A EP1857680B1 (fr) 2006-05-18 2006-05-18 Rotor de pompe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06010218.3A EP1857680B1 (fr) 2006-05-18 2006-05-18 Rotor de pompe

Publications (3)

Publication Number Publication Date
EP1857680A2 EP1857680A2 (fr) 2007-11-21
EP1857680A3 true EP1857680A3 (fr) 2008-02-20
EP1857680B1 EP1857680B1 (fr) 2017-02-22

Family

ID=37057411

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06010218.3A Active EP1857680B1 (fr) 2006-05-18 2006-05-18 Rotor de pompe

Country Status (4)

Country Link
EP (1) EP1857680B1 (fr)
DK (1) DK1857680T3 (fr)
ES (1) ES2622876T3 (fr)
PL (1) PL1857680T3 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2635552A (en) * 1949-01-31 1953-04-21 Bump Pump Co Sanitary pump assemblage
EP0101345A1 (fr) * 1982-07-22 1984-02-22 BENDIX France Compresseur volumétrique à vis
EP0287797A2 (fr) * 1987-03-13 1988-10-26 Leybold Aktiengesellschaft Pompe à vide à deux arbres munie d'une transmission de synchronisation
US4940394A (en) * 1988-10-18 1990-07-10 Baker Hughes, Inc. Adjustable wearplates rotary pump
CA2079729A1 (fr) * 1992-10-02 1994-04-03 Nicholas Verhoeven Parois rainurees de corps de pompe destinees a l'elimination des depots fibreux
JPH09137731A (ja) * 1995-11-16 1997-05-27 Tochigi Fuji Ind Co Ltd スクリュ式過給機
DE10322501A1 (de) * 2003-05-19 2004-12-09 Peter Schnabl Drehkolbenpumpe

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2635552A (en) * 1949-01-31 1953-04-21 Bump Pump Co Sanitary pump assemblage
EP0101345A1 (fr) * 1982-07-22 1984-02-22 BENDIX France Compresseur volumétrique à vis
EP0287797A2 (fr) * 1987-03-13 1988-10-26 Leybold Aktiengesellschaft Pompe à vide à deux arbres munie d'une transmission de synchronisation
US4940394A (en) * 1988-10-18 1990-07-10 Baker Hughes, Inc. Adjustable wearplates rotary pump
CA2079729A1 (fr) * 1992-10-02 1994-04-03 Nicholas Verhoeven Parois rainurees de corps de pompe destinees a l'elimination des depots fibreux
JPH09137731A (ja) * 1995-11-16 1997-05-27 Tochigi Fuji Ind Co Ltd スクリュ式過給機
DE10322501A1 (de) * 2003-05-19 2004-12-09 Peter Schnabl Drehkolbenpumpe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"ROTACNI OBJEMOVA CERPADLA", ANNOUNCEMENT SIGMA GROUP, XX, XX, January 2004 (2004-01-01), pages 1 - 6, XP000962380 *

Also Published As

Publication number Publication date
DK1857680T3 (en) 2017-05-08
PL1857680T3 (pl) 2017-09-29
EP1857680A2 (fr) 2007-11-21
ES2622876T3 (es) 2017-07-07
EP1857680B1 (fr) 2017-02-22

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