MA46556A - Motopompe a rotor noye, et procede de fabrication d'une telle motopompe - Google Patents

Motopompe a rotor noye, et procede de fabrication d'une telle motopompe

Info

Publication number
MA46556A
MA46556A MA046556A MA46556A MA46556A MA 46556 A MA46556 A MA 46556A MA 046556 A MA046556 A MA 046556A MA 46556 A MA46556 A MA 46556A MA 46556 A MA46556 A MA 46556A
Authority
MA
Morocco
Prior art keywords
motor pump
manufacturing
flooded rotor
flooded
rotor motor
Prior art date
Application number
MA046556A
Other languages
English (en)
Inventor
Bengy Xavier De
Serio Emile Thomas Di
Original Assignee
Saint Jean Ind
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 Saint Jean Ind filed Critical Saint Jean Ind
Publication of MA46556A publication Critical patent/MA46556A/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/0633—Details of the bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/064—Details of the magnetic circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/043—Shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/21—Manufacture essentially without removing material by casting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/21—Manufacture essentially without removing material by casting
    • F05D2230/211—Manufacture essentially without removing material by casting by precision casting, e.g. microfusing or investment casting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/50—Building or constructing in particular ways
    • F05D2230/53—Building or constructing in particular ways by integrally manufacturing a component, e.g. by milling from a billet or one piece construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/60—Shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
MA046556A 2016-10-19 2017-10-05 Motopompe a rotor noye, et procede de fabrication d'une telle motopompe MA46556A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1660150A FR3057626A1 (fr) 2016-10-19 2016-10-19 Motopompe a rotor noye, et procede de fabrication d'une telle motopompe

Publications (1)

Publication Number Publication Date
MA46556A true MA46556A (fr) 2019-08-28

Family

ID=57590665

Family Applications (1)

Application Number Title Priority Date Filing Date
MA046556A MA46556A (fr) 2016-10-19 2017-10-05 Motopompe a rotor noye, et procede de fabrication d'une telle motopompe

Country Status (6)

Country Link
US (1) US20200056616A1 (fr)
EP (1) EP3529494A1 (fr)
CN (1) CN110036205A (fr)
FR (1) FR3057626A1 (fr)
MA (1) MA46556A (fr)
WO (1) WO2018073508A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3078314C (fr) 2016-10-24 2022-09-20 Lorax Systems Inc. Ensemble conduite de distribution de fluide avec ensemble clapet d'arret
WO2022059709A1 (fr) * 2020-09-16 2022-03-24 三相電機株式会社 Électropompe à stator chemisé
CN113958524A (zh) * 2021-09-18 2022-01-21 广东永丰智威电气有限公司 一种带照明灯具的内转子式电机工业大风扇

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH292898A (fr) * 1951-08-13 1953-08-31 Charmilles Sa Ateliers Groupe moto-pompe hydraulique.
DE1538894A1 (de) * 1966-08-16 1970-03-26 Licentia Gmbh Umwaelzpumpe,welche von einem Elektromotor betrieben wird
FR1527993A (fr) * 1967-04-21 1968-06-07 Pompe d'accélération, sans presse-étoupe, pour installations de chauffage central à eau chaude
US3522997A (en) * 1968-07-01 1970-08-04 Rylewski Eugeniusz Inducer
SE371858B (fr) * 1971-11-11 1974-12-02 Skf Ind Trading & Dev
GB1461901A (en) * 1975-06-23 1977-01-19 Skf Uk Ltd Water pumps for internal combustion engines
JP2569419B2 (ja) * 1993-02-18 1997-01-08 工業技術院長 人工心臓用ポンプ
KR100198399B1 (ko) * 1996-11-29 1999-06-15 전주범 온수순환펌프용 수중회전 로터구조
AT410827B (de) * 1997-02-14 2003-08-25 Andritz Ag Maschf Pumpenwelle
DE19946849B4 (de) 1999-09-30 2010-09-16 Ksb Ag Spaltrohrmotorpumpe
DE10203778A1 (de) * 2002-01-30 2003-07-31 Siemens Ag Elektrisch angetriebene Pumpe
CN101113741B (zh) * 2006-07-26 2011-03-16 上海新沪电机厂有限公司 一种屏蔽泵轴向力的自动平衡装置
JP4894438B2 (ja) * 2006-09-28 2012-03-14 日本電産株式会社 遠心ポンプ
CN1958706A (zh) * 2006-10-16 2007-05-09 中山大学 交流永磁潜水电机塑封材料及其塑封工艺与应用
JP4531780B2 (ja) 2007-02-21 2010-08-25 株式会社荏原製作所 キャンドモータポンプにおけるポンプ取扱液の循環方法
CN201090458Y (zh) * 2007-09-25 2008-07-23 杰克陈 内置控制电路的无刷液体泵
EP2607709B1 (fr) 2011-12-23 2015-12-23 Grundfos Holding A/S Moteur électrique
CN105545797A (zh) * 2015-12-29 2016-05-04 西安航天动力研究所 高抗汽蚀性能一体化叶轮

Also Published As

Publication number Publication date
FR3057626A1 (fr) 2018-04-20
US20200056616A1 (en) 2020-02-20
EP3529494A1 (fr) 2019-08-28
WO2018073508A1 (fr) 2018-04-26
CN110036205A (zh) 2019-07-19

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