BR0012837A - Bomba de tubulação em linha de rotor protegido sem eixo - Google Patents

Bomba de tubulação em linha de rotor protegido sem eixo

Info

Publication number
BR0012837A
BR0012837A BR0012837-6A BR0012837A BR0012837A BR 0012837 A BR0012837 A BR 0012837A BR 0012837 A BR0012837 A BR 0012837A BR 0012837 A BR0012837 A BR 0012837A
Authority
BR
Brazil
Prior art keywords
rotor
pump
annular
impeller
housing
Prior art date
Application number
BR0012837-6A
Other languages
English (en)
Inventor
Eugene P Sabini
Original Assignee
Itt Mfg Enterprises Inc
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 Itt Mfg Enterprises Inc filed Critical Itt Mfg Enterprises Inc
Publication of BR0012837A publication Critical patent/BR0012837A/pt

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
    • 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
    • F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid
    • 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
    • F04D13/064—Details of the magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

"BOMBA DE TUBULAçãO EM LINHA DE ROTOR PROTEGIDO SEM EIXO". Uma bomba (10) tendo um alojamento geralmente oco (12), um rotor anular (62) montado rotativamente dentro do alojamento (12), um estator anular (54) montado fixamente dentro do alojamento (12) e circundando perifericamente o rotor (62), e um impulsor fechado (16) alinhado axialmente com o rotor anular (62). O impulsor (16) inclui um elemento de entrada de fluido tubular (26) montado fixamente dentro do rotor anular (62), de modo que o rotor (62) aciona rotativamente o impulsor (16).
BR0012837-6A 1999-07-29 2000-02-23 Bomba de tubulação em linha de rotor protegido sem eixo BR0012837A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/363,424 US6254361B1 (en) 1999-07-29 1999-07-29 Shaftless canned rotor inline pipe pump
PCT/US2000/004721 WO2001009512A1 (en) 1999-07-29 2000-02-23 Shaftless canned rotor inline pipe pump

Publications (1)

Publication Number Publication Date
BR0012837A true BR0012837A (pt) 2002-06-18

Family

ID=23430151

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0012837-6A BR0012837A (pt) 1999-07-29 2000-02-23 Bomba de tubulação em linha de rotor protegido sem eixo

Country Status (11)

Country Link
US (1) US6254361B1 (pt)
EP (1) EP1200736B1 (pt)
KR (1) KR20020035842A (pt)
CN (1) CN1138919C (pt)
AR (1) AR023212A1 (pt)
BR (1) BR0012837A (pt)
CA (1) CA2380036A1 (pt)
DE (1) DE60044132D1 (pt)
MX (1) MXPA02001022A (pt)
TW (1) TW446798B (pt)
WO (1) WO2001009512A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6817845B2 (en) * 2002-04-19 2004-11-16 Envirotech Pumpsystems, Inc. Centrifugal pump with switched reluctance motor drive
US7709988B2 (en) * 2006-04-07 2010-05-04 General Electric Company Methods and apparatus for using an electrical machine to transport fluids through a pipeline
ATE511607T1 (de) * 2009-02-26 2011-06-15 Grundfos Management As Pumpenaggregat
ITVE20110015A1 (it) * 2011-03-15 2012-09-16 Hydor Srl Motore elettrico sincrono per l'azionamento di una pompa e relativa elettropompa.
DE102012200806B4 (de) * 2012-01-20 2014-07-31 Yasa Motors Poland Sp. z.o.o. Nassläuferpumpe mit Leistungselektronik
DE102012200807B4 (de) * 2012-01-20 2014-09-25 Yasa Motors Poland Sp. z.o.o. Nassläuferpumpe mit Gleitlager
DE102012209487A1 (de) * 2012-06-05 2013-12-05 Mahle International Gmbh Hydrodynamische Pumpe
DE102013200655B4 (de) * 2013-01-17 2015-11-05 Yasa Motors Poland Sp. z.o.o. Kombiniertes Radial-Axiallager und Nassläuferpumpe
CN104728122B (zh) * 2013-12-23 2017-12-08 珠海格力节能环保制冷技术研究中心有限公司 屏蔽泵及其泵体入口结构
US20180245596A1 (en) * 2016-07-26 2018-08-30 RELIAX MOTORES SA de CV Integrated electric motor and pump assembly
TWI673944B (zh) * 2017-03-24 2019-10-01 美商江森自控技術公司 用於冷卻器馬達的液體噴射噴嘴
KR102121118B1 (ko) * 2018-10-17 2020-06-09 뉴모텍(주) 샤프트 없이 작동하는 온수 순환 펌프
DE102019122042A1 (de) * 2019-08-16 2021-02-18 HELLA GmbH & Co. KGaA Pumpvorrichtung
CN110594162A (zh) * 2019-08-30 2019-12-20 河北汇通泵业有限公司 一种高效节能自吸泵
US20220186732A1 (en) * 2020-12-11 2022-06-16 Sapphire Motors Integrated pump assembly with one moving part with stacked stator
CN112762005A (zh) * 2021-01-04 2021-05-07 利欧集团浙江泵业有限公司 一种转子组件、转子组件的制造工艺和屏蔽泵
EP4397864A4 (en) * 2021-09-03 2025-08-06 Ebara Corp MOTOR PUMP
US12076930B2 (en) 2021-12-03 2024-09-03 Hamilton Sundstrand Corporation Additively manufacturing an impeller and motor rotor
US12117016B2 (en) * 2021-12-03 2024-10-15 Hamilton Sundstrand Corporation Shaftless rotary machine
US20240060500A1 (en) * 2022-08-22 2024-02-22 Hamilton Sundstrand Corporation Rotor integrated axial flux electric motor
KR102769280B1 (ko) * 2022-11-01 2025-02-20 주식회사 코아비스 전동식 워터 펌프
FR3149832A1 (fr) * 2023-06-15 2024-12-20 Valeo Systemes Thermiques Pompe centrifuge à entrefer radial dont l’efficacité est améliorée par positionnement du rotor dans le circuit secondaire de fuite.
CN119177930A (zh) * 2024-11-18 2024-12-24 嘉利特荏原泵业有限公司 一种无轴多级泵结构

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH304137A (de) 1952-04-18 1954-12-31 Moser Hans Förderaggregat für flüssige Medien.
NL261455A (pt) 1960-02-23
US3723028A (en) * 1970-05-06 1973-03-27 Lucas Industries Ltd Electrically driven pump
US4806080A (en) * 1983-07-06 1989-02-21 Ebara Corporation Pump with shaftless impeller
JPS6352992U (pt) * 1986-09-25 1988-04-09
US4880362A (en) * 1988-05-24 1989-11-14 Laing Karsten A Rotor with stabilizing magnets
DE69013761T2 (de) * 1989-06-05 1995-03-16 Ebara Corp Magnetpumpe.
FR2686657B1 (fr) * 1992-01-14 1994-08-12 Mitsubishi Heavy Ind Ltd Pompe motorisee, notamment pour carburant.
US5405251A (en) * 1992-09-11 1995-04-11 Sipin; Anatole J. Oscillating centrifugal pump
US5332374A (en) * 1992-12-30 1994-07-26 Ralph Kricker Axially coupled flat magnetic pump
JP2569419B2 (ja) * 1993-02-18 1997-01-08 工業技術院長 人工心臓用ポンプ
US5490768A (en) * 1993-12-09 1996-02-13 Westinghouse Electric Corporation Water jet propulsor powered by an integral canned electric motor
FR2715442B1 (fr) * 1994-01-26 1996-03-01 Lorraine Carbone Pompe centrifuge à entraînement magnétique.
US5547350A (en) * 1994-12-15 1996-08-20 Dresser-Rand Company Modular shaftless compressor
US5928131A (en) * 1997-11-26 1999-07-27 Vascor, Inc. Magnetically suspended fluid pump and control system

Also Published As

Publication number Publication date
WO2001009512A1 (en) 2001-02-08
TW446798B (en) 2001-07-21
CN1138919C (zh) 2004-02-18
DE60044132D1 (de) 2010-05-20
MXPA02001022A (es) 2003-07-21
KR20020035842A (ko) 2002-05-15
EP1200736A4 (en) 2003-07-02
AR023212A1 (es) 2002-09-04
EP1200736A1 (en) 2002-05-02
EP1200736B1 (en) 2010-04-07
CN1365429A (zh) 2002-08-21
CA2380036A1 (en) 2001-02-08
US6254361B1 (en) 2001-07-03

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time