DK2944819T3 - Excentersnekkepumpe. - Google Patents
Excentersnekkepumpe. Download PDFInfo
- Publication number
- DK2944819T3 DK2944819T3 DK14167930.8T DK14167930T DK2944819T3 DK 2944819 T3 DK2944819 T3 DK 2944819T3 DK 14167930 T DK14167930 T DK 14167930T DK 2944819 T3 DK2944819 T3 DK 2944819T3
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- Prior art keywords
- shaft
- rotor
- stator
- connection
- flange
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Classifications
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- 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
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
- F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
- F04C2/1073—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits
- F04C2/1075—Construction of the stationary member
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- 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
- F04C15/0065—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
-
- 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
- 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
- F04C15/0076—Fixing rotors on shafts, e.g. by clamping together hub 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/10—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member
- F04C18/107—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member with helical teeth
-
- 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
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
-
- 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
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
- F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
-
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C29/0071—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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
- F16D1/04—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like with clamping hub; with hub and longitudinal key
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
- F16D3/38—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
- F16D3/382—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another constructional details of other than the intermediate member
- F16D3/387—Fork construction; Mounting of fork on shaft; Adapting shaft for mounting of fork
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- 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
-
- 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
- F04C2230/00—Manufacture
- F04C2230/70—Disassembly methods
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49815—Disassembling
- Y10T29/49817—Disassembling with other than ancillary treating or assembling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Claims (22)
1. Excentersnekkepumpe omfattende: - en rotor, som udstrækker sig langs en langsgående rotorakse fra en drivende til en fri ende, - et statorhus med et indre rum, som udstrækker sig langs den langsgående akse fra en statorindløbsåbning til en statorudløbsåbning, og som er udformet til at optage rotoren, - en drivmotor med en drivaksel, som er koblet med rotoren til overførsel af et drejningsmoment, - et første kardanled, som er indsat i overførslen af drejningsmomentet mellem drivakslen og rotoren, - en statorudgangsflange, som i strømningsretningen er anbragt bag rotoren, kendetegnet ved, at statorudgangsflangen omfatter en flangetilslutningsflade, der ikke er orienteret vinkeret på den langsgående akse.
2. Excentersnekkepumpe omfattende: - en rotor, som udstrækker sig langs en langsgående rotorakse fra en drivende til en fri ende, - et statorhus med et indre rum, som udstrækker sig langs den langsgående akse fra en statorindløbsåbning til en statorudløbsåbning, og som er udformet til at optage rotoren, - en drivmotor med en drivaksel, som er koblet med rotoren til overførsel af et drejningsmoment, - et første kardanled, som er indsat i overførslen af drejningsmomentet mellem drivakslen og rotoren, - en statorindgangsflange, som i strømningsretningen er anbragt i området af eller før statorindløbsåbningen, kendetegnet ved, at statorindgangsflangen omfatter en flangetilslutningsflade, der ikke er orienteret vinkeret på den langsgående akse, således at der for statorhuset tilvejebringes en udsvingningsmulighed, som ikke nødvendiggør nogen yderligere aksial fritstilling ved den overfor liggende ende af statorhuset.
3. Excentersnekkepumpe ifølge krav 1 eller 2, kendetegnet ved, at flangetilslutningsfladen står i en vinkel, som er mindre end 90°, på den langsgående akse.
4. Excentersnekkepumpe ifølge krav 1, 2 eller 3, kendetegnet ved, at flangetilslutningsfladen står i en vinkel, som er mindre end (90° - arctan(d/l)), på den langsgående akse, hvor - d er den udvendige diameter af den overfor flangetilslutningsfladen liggende ende af statorhuset, og - I er længden af statorhuset.
5. Excentersnekkepumpe ifølge ét af de foregående krav, kendetegnet ved, at vinklen, med hvilken flangetilslutningsfladen forløber skråt i forhold til den langsgående akse, ligger i et horisontalt plan.
6. Excentersnekkepumpe ifølge ét af de foregående krav, kendetegnet ved, at det første kardanled er forbundet med en slingreaksel, som er forbundet med et andet kar-danled, der er koblet til drivakslen af drivmotoren, hvor slingreakslen er anbragt i et fluidtilførselsrum, som omfatter en fluidtilførselsåbning, og som står i fluid forbindelse med det indre rum af statoren.
7. Excentersnekkepumpe ifølge ét af de foregående krav, kendetegnet ved, at rotoren er forbundet med det første kardanled ved hjælp af en første aksel-nav-forbindelse, at rotoren omfatter et hulrum, der udstrækker sig langs den langsgående akse, og at et første spændeelement, som på statorindløbsåbningens side er forbundet med den første aksel-nav-forbindelse, udstrækker sig gennem dette hulrum og på statorudløbs-åbningens side kan betjenes med et værktøj, eller kan betjenes ved hjælp af et værktøj, der udstrækker sig gennem dette hulrum, og at fra statorudløbsåbningens side kan den første aksel-nav-forbindelse forbindes og løsnes ved hjælp af det på det første spændeelement anbragte værktøj.
8. Excentersnekkepumpe ifølge ét af de foregående krav, kendetegnet ved, at rotoren er forbundet med det første kardanled ved hjælp af en første aksel-nav-forbindelse, og at den første aksel-nav-forbindelse er udført som en første keglestubforbindelse.
9. Excentersnekkepumpe ifølge krav 7 og 8, kendetegnet ved, at det første spændeelement er forbundet med et med det første kardanled forbundet keglestubelement af den første keglestubforbindelse, og at der over det første spændeelement udøves en trækkraft på den første keglestubforbindelse, hvilken trækkraft sammenpresser det første keglestubelement kraftsluttende med et andet keglestubelement, som er forbundet med rotoren, af den første keglestubforbindelse, og at fra statorudløbsåbningens side kan den første keglestubforbindelse forbindes og løsnes ved hjælp af det på det første spændeelement anbragte værktøj.
10. Excentersnekkepumpe ifølge ét af de foregående krav, kendetegnet ved, at det første kardanled er forbundet med en slingreaksel, som er forbundet med et andet kardanled, der ved hjælp af en anden aksel-nav-forbindelse er forbundet med en hulaksel, som er koblet til drivmotoren, og at den anden aksel-nav-forbindelse kan forbindes og løsnes ved hjælp af et andet spændeelement, hvor - det andet spændeelement udstrækker sig gennem hulakslen, på det andet kar-danleds side er forbundet med den anden aksel-nav-forbindelse, og på den overfor det andet kardanled liggende side af hulakslen kan betjenes med et værktøj, eller - det andet spændeelement kan betjenes med et værktøj, der udstrækker sig gennem hulakslen, og at fra den overfor det andet kardanled liggende side af hulakslen kan den anden aksel-nav-forbindelse forbindes og løsnes ved hjælp af det på det andet spændeelement anbragte værktøj.
11. Excentersnekkepumpe ifølge krav 10, kendetegnet ved, at den anden ak-sel-nav-forbindelse er udformet som en anden keglestubforbindelse, og at det andet spændeelement er forbundet med et med det andet kardanled forbundet første keglestubelement af den anden keglestubforbindelse, og at der over det andet spændeelement udøves en trækkraft på den anden keglestubforbindelse, hvilken trækkraft sammenpresser det første keglestubelement kraftsluttende med et andet keglestubelement, som er forbundet med hulakslen, af den anden keglestubforbindelse.
12. Excentersnekkepumpe ifølge krav 10 eller 11, kendetegnet ved, at hulakslen er koblet til drivakslen af drivmotoren ved hjælp af et drev, navnlig en ligefortandet tandhjulsudveksling.
13. Excentersnekkepumpe ifølge ét af de foregående krav, kendetegnet ved, at der om det første og/eller det andet kardanled er anbragt en første hhv. anden manchet, som mod omgivelserne tætner er smøremiddelfyldt indre rum, i hvilket det første hhv. andet kardanled befinder sig.
14. Excentersnekkepumpe ifølge krav 13, kendetegnet ved, at det første kardanled er koblet til rotoren ved hjælp af en første aksel-nav-forbindelse omfattende en flange på kardanledssiden og en med denne løseligt forbundet flange på rotorsiden, og at den første manchet udstrækker sig udgående fra en tætnende fastgørelse til flangen på kardanledssiden over det første kardanled, og/eller at det andet kardanled er koblet til drivakslen ved hjælp af en anden aksel-nav-for-bindelse omfattende en flange på kardanledssiden og en med denne løseligt forbundet flange på drivakselsiden, og at den anden manchet udstrækker sig udgående fra en tætnende fastgørelse til flangen på kardanledssiden over det andet kardanled.
15. Excentersnekkepumpe ifølge krav 13 eller 14, kendetegnet ved, at den første og anden manchet er udformet som en eneste manchet i ét stykke, og at en første ende af manchetten er fastgjort tætnende til en mellem det første kardanled og rotoren anbragt periferiflade, og at en anden ende af manchetten er fastgjort tætnende til en mellem det andet kardanled og drivakslen, navnlig hulakslen, anbragt periferiflade.
16. Fremgangsmåde til vedligeholdelse af en excentersnekkepumpe med trinene: - at løsne en statorudløbsflangeforbindelse af et statorhus i området af en statorudløbsåbning af statorhuset af excentersnekkepumpen, hvor statorud-løbsflangeforbindelsen omfatter en flangeforbindelsesflade, som forløber i en vinkel på mindre end 90° med en langsgående akse af statorhuset, - at løsne en statorindløbsflangeforbindelse af statorhuset, hvilken statorindløbs- flangeforbindelse er anbragt i området af en statorindløbsåbning af statorhu-set, og - at udsvinge en inden i statorhuset anbragt rotor om en ledakse af et kardanled, som er koblet med den i statorhuset anbragte rotor, og som er anbragt i området af statorudløbsflangeforbindelsen.
17. Fremgangsmåde ifølge krav 16, kendetegnet ved, at statorhuset udsvinges under samtidig translatorisk relativ bevægelse mellem statorhuset og rotoren langs den langsgående akse.
18. Fremgangsmåde til vedligeholdelse af en excentersnekkepumpe ifølge krav 16 med trinene: at løsne en anden aksel-nav-forbindelse ved et andet kardanled, som over en slingre-aksel er koblet med kardanleddet, der er koblet med den i statorhuset anbragte rotor.
19. Fremgangsmåde ifølge krav 18, kendetegnet ved, at statorhuset udsvinges uden samtidig translatorisk relativ bevægelse mellem statorhuset og rotoren langs den langsgående akse.
20. Fremgangsmåde ifølge krav 18 eller 19, kendetegnet ved, at den anden aksel-nav-forbindelse løsnes, idet - der løsnes et spændeelement, som forløber i et hulrum, der udstrækker sig i retningen af den langsgående akse, i en hulaksel, som kobler det andet kardanled med en drivmotor, eller - der løsnes et spændeelement ved hjælp af et værktøj, som er ført gennem et hulrum, der udstrækker sig i retningen af den langsgående akse, i en hulaksel, som kobler det andet kardanled med en drivmotor.
21. Fremgangsmåde ifølge ét af de foregående krav 16-20, kendetegnet ved, at efter udsvinging af statorhuset løsnes en første aksel-nav-forbindelse, der forbinder rotoren med det første kardanled.
22. Fremgangsmåde ifølge krav 21, kendetegnet ved, at den første aksel-nav-forbindelse løsnes, idet - der løsnes et spændeelement, som forløber i et hulrum, der udstrækker sig i retningen af den langsgående akse, i rotoren, eller - der løsnes et spændeelement ved hjælp af et værktøj, som er ført gennem et hulrum, der udstrækker sig i retningen af den langsgående akse, i rotoren.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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EP14167930.8A EP2944819B1 (de) | 2014-05-12 | 2014-05-12 | Exzenterschneckenpumpe |
Publications (1)
Publication Number | Publication Date |
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DK2944819T3 true DK2944819T3 (da) | 2017-10-09 |
Family
ID=50679961
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK14167930.8T DK2944819T3 (da) | 2014-05-12 | 2014-05-12 | Excentersnekkepumpe. |
DK16163387.0T DK3112682T3 (da) | 2014-05-12 | 2014-05-12 | Excentersnekkepumpe med montage gennem den hule rotor. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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DK16163387.0T DK3112682T3 (da) | 2014-05-12 | 2014-05-12 | Excentersnekkepumpe med montage gennem den hule rotor. |
Country Status (18)
Country | Link |
---|---|
US (2) | US10233924B2 (da) |
EP (3) | EP2944819B1 (da) |
JP (1) | JP6502163B2 (da) |
KR (1) | KR101900997B1 (da) |
CN (1) | CN105179227B (da) |
AR (1) | AR100502A1 (da) |
AU (1) | AU2015202547B2 (da) |
BR (2) | BR102015010697B1 (da) |
CA (1) | CA2891050C (da) |
DK (2) | DK2944819T3 (da) |
ES (3) | ES2890807T3 (da) |
HK (1) | HK1213620A1 (da) |
MX (1) | MX366772B (da) |
MY (1) | MY180697A (da) |
PL (3) | PL3112682T3 (da) |
PT (1) | PT2944819T (da) |
SI (1) | SI2944819T1 (da) |
TW (1) | TWI634265B (da) |
Families Citing this family (21)
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PT2944819T (pt) | 2014-05-12 | 2017-10-02 | Hugo Vogelsang Maschb Gmbh | Bomba de parafuso excêntrico |
DE102015007521B4 (de) * | 2015-06-12 | 2017-01-12 | Netzsch Pumpen & Systeme Gmbh | Pumpengehäuse für eine Exzenterschneckenpumpe und damit ausgestattete Exzenterschneckenpumpe |
FR3040145B1 (fr) * | 2015-08-21 | 2018-02-09 | Nimbl'bot | Bras de robot articule |
CN106996372B (zh) * | 2016-01-25 | 2018-11-16 | 中联重科股份有限公司 | 螺杆泵的定子与转子尺寸的确定方法、装置和*** |
DE102016121581B4 (de) * | 2016-11-10 | 2018-07-26 | Seepex Gmbh | Exzenterschneckenpumpe |
DE102016121582A1 (de) * | 2016-11-10 | 2018-05-17 | Seepex Gmbh | Exzenterschneckenpumpe |
DE102017100715A1 (de) * | 2017-01-16 | 2018-07-19 | Hugo Vogelsang Maschinenbau Gmbh | Regelung der Spaltgeometrie in einer Exzenterschneckenpumpe |
DE102017107962B3 (de) * | 2017-04-12 | 2018-09-13 | Netzsch Pumpen & Systeme Gmbh | Exzenterschneckenpumpe |
EP3473856B1 (en) | 2017-10-20 | 2020-12-30 | Circor Pumps North America, Llc. | Dismounting device for progressive cavity pumps |
CN107939673B (zh) * | 2017-11-28 | 2020-08-11 | 四川凯创机电设备有限公司 | 滑块式偏心传动装置 |
KR20210068518A (ko) * | 2018-10-04 | 2021-06-09 | 그라코 미네소타 인크. | 누진 공동 펌프 유니버설 조인트 |
CN110905800B (zh) * | 2019-12-25 | 2021-08-10 | 河北恒盛泵业股份有限公司 | 一种抽油用等壁厚螺杆泵 |
KR102171148B1 (ko) * | 2019-12-30 | 2020-10-28 | 윤혁범 | 모노펌프 타입 액체정량토출장치 |
DE102020111386A1 (de) | 2020-04-27 | 2021-10-28 | Vogelsang Gmbh & Co. Kg | Zustandserfassung an Exzenterschneckenpumpen |
CN111594593B (zh) * | 2020-06-17 | 2021-04-09 | 宿迁学院 | 一种高精度转矩输出的无刷直流电机*** |
EP3988790A1 (de) * | 2020-10-21 | 2022-04-27 | ViscoTec Pumpen- und Dosiertechnik GmbH | Kartuschensystem und exzenterschneckenpumpe |
CN112797084B (zh) * | 2021-03-08 | 2024-04-09 | 杭州乾景科技有限公司 | 螺杆泵用联轴装置 |
DE102021111925A1 (de) | 2021-05-07 | 2022-11-10 | Seepex Gmbh | Exzenterschneckenpumpe |
KR102343542B1 (ko) | 2021-06-11 | 2021-12-24 | 박찬희 | 모노 펌프용 로터 가공장치 |
DE202022104701U1 (de) | 2022-08-19 | 2023-11-22 | Vogelsang Gmbh & Co. Kg | Verdrängerkörper und Pumpengehäuse für eine Verdrängerpumpe |
WO2024144472A1 (en) | 2022-12-28 | 2024-07-04 | Polat Maki̇na Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ | A new stator assembly configuration for progressive cavity pumps |
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PT2944819T (pt) | 2014-05-12 | 2017-10-02 | Hugo Vogelsang Maschb Gmbh | Bomba de parafuso excêntrico |
-
2014
- 2014-05-12 PT PT141679308T patent/PT2944819T/pt unknown
- 2014-05-12 SI SI201430435T patent/SI2944819T1/sl unknown
- 2014-05-12 EP EP14167930.8A patent/EP2944819B1/de active Active
- 2014-05-12 ES ES16163387T patent/ES2890807T3/es active Active
- 2014-05-12 PL PL16163387T patent/PL3112682T3/pl unknown
- 2014-05-12 EP EP16163387.0A patent/EP3112682B1/de active Active
- 2014-05-12 PL PL14167930T patent/PL2944819T3/pl unknown
- 2014-05-12 EP EP21158022.0A patent/EP3855021B1/de active Active
- 2014-05-12 DK DK14167930.8T patent/DK2944819T3/da active
- 2014-05-12 PL PL21158022.0T patent/PL3855021T3/pl unknown
- 2014-05-12 ES ES21158022T patent/ES2938483T3/es active Active
- 2014-05-12 ES ES14167930.8T patent/ES2642378T3/es active Active
- 2014-05-12 DK DK16163387.0T patent/DK3112682T3/da active
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2015
- 2015-05-11 BR BR102015010697-1A patent/BR102015010697B1/pt active IP Right Grant
- 2015-05-11 CA CA2891050A patent/CA2891050C/en active Active
- 2015-05-11 US US14/708,426 patent/US10233924B2/en active Active
- 2015-05-11 BR BR122020016324-0A patent/BR122020016324B1/pt active IP Right Grant
- 2015-05-12 MY MYPI2015701507A patent/MY180697A/en unknown
- 2015-05-12 AU AU2015202547A patent/AU2015202547B2/en active Active
- 2015-05-12 TW TW104114997A patent/TWI634265B/zh active
- 2015-05-12 KR KR1020150065913A patent/KR101900997B1/ko active IP Right Grant
- 2015-05-12 JP JP2015097429A patent/JP6502163B2/ja active Active
- 2015-05-12 CN CN201510488842.0A patent/CN105179227B/zh active Active
- 2015-05-12 AR ARP150101447A patent/AR100502A1/es active IP Right Grant
- 2015-05-12 MX MX2015005945A patent/MX366772B/es active IP Right Grant
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2016
- 2016-01-29 HK HK16101076.7A patent/HK1213620A1/zh not_active IP Right Cessation
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2019
- 2019-01-30 US US16/262,265 patent/US11035361B2/en active Active
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