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 motopompeInfo
- 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
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)
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)
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 (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH292898A (fr) * | 1951-08-13 | 1953-08-31 | Charmilles Sa Ateliers | Groupe moto-pompe hydraulique. |
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 |
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 |
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 |
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 |
-
2016
- 2016-10-19 FR FR1660150A patent/FR3057626A1/fr active Pending
-
2017
- 2017-10-05 WO PCT/FR2017/052741 patent/WO2018073508A1/fr unknown
- 2017-10-05 CN CN201780073452.4A patent/CN110036205A/zh active Pending
- 2017-10-05 US US16/342,990 patent/US20200056616A1/en not_active Abandoned
- 2017-10-05 EP EP17787509.3A patent/EP3529494A1/fr not_active Withdrawn
- 2017-10-05 MA MA046556A patent/MA46556A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
EP3529494A1 (fr) | 2019-08-28 |
US20200056616A1 (en) | 2020-02-20 |
FR3057626A1 (fr) | 2018-04-20 |
WO2018073508A1 (fr) | 2018-04-26 |
CN110036205A (zh) | 2019-07-19 |
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