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Publication number
JP2003097482A5
JP2003097482A5 JP2002207243A JP2002207243A JP2003097482A5 JP 2003097482 A5 JP2003097482 A5 JP 2003097482A5 JP 2002207243 A JP2002207243 A JP 2002207243A JP 2002207243 A JP2002207243 A JP 2002207243A JP 2003097482 A5 JP2003097482 A5 JP 2003097482A5
Authority
JP
Japan
Prior art keywords
chamber
rotor
pump
stator
turbine assembly
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
JP2002207243A
Other languages
Japanese (ja)
Other versions
JP4180853B2 (en
JP2003097482A (en
Filing date
Publication date
Priority claimed from BRPI0103034-5A external-priority patent/BR0103034B1/en
Application filed filed Critical
Publication of JP2003097482A publication Critical patent/JP2003097482A/en
Publication of JP2003097482A5 publication Critical patent/JP2003097482A5/ja
Application granted granted Critical
Publication of JP4180853B2 publication Critical patent/JP4180853B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Claims (8)

少なくとも一つの密にシールされた第一チャンバ（１９）と、該第一チャンバに隣接した少なくとも一つの第二チャンバ（１７）とを有するケーシング（１４）であって、該第二チャンバが流体用の通路（１８）を画成すると共に流体用の入口（１５）と出口（１６）とを有し、第一チャンバと第二チャンバとが壁によって分離せしめられる、ケーシング（１４）と、
上記第一チャンバ（１９）内に配置された固定子（１２）と、
上記固定子によって誘導されて上記入口（１５）から上記出口（１６）へ流体を駆動することができる回転子・タービン組立体（１１）であって、該回転子・タービン組立体の少なくとも一部が上記固定子に対して同軸に配置される回転子・タービン組立体（１１）と、を具備するポンプ（１０）において、
回転子およびタービンは一体的であり、完全に第二チャンバ内に配置され、これにより作動時に少なくとも流体膜（１３）が上記回転子・タービン組立体（１１）周りに維持されることを特徴とするポンプ（１０）。 A casing (14) having at least one tightly sealed first chamber (19) and at least one second chamber (17) adjacent to the first chamber, the second chamber being for fluid of a inlet for the fluid (15) and an outlet (16) while defining a passage (18), Ru and first and second chambers is made to separate by the wall, a casing (14),
A stator (12) disposed in the first chamber (19);
It is induced by the stator to a the inlet rotor-turbine assembly from (15) it is possible to drive the fluid into the outlet (16) (11), at least a portion of said rotor-turbine assembly There the pump (10) comprising a rotor-turbine assembly (11) disposed coaxially with the stator,
The rotor and turbine are integral and are completely disposed in the second chamber, whereby at least a fluid film (13) is maintained around the rotor / turbine assembly (11) during operation. The pump (10). 上記回転子・タービン組立体１１には孔が開けられ、これにより回転子内にタービン用の内部通路が画成されることを特徴とする請求項１に記載のポンプ（１０）。  The pump (10) according to claim 1, wherein the rotor / turbine assembly (11) is perforated, thereby defining an internal passage for the turbine in the rotor. 上記第一チャンバ（１９）および第二チャンバ（１７）の壁は射出成形可能な高分子材料から形成されることを特徴とする請求項１または２に記載のポンプ（１０）。  3. The pump (10) according to claim 1 or 2, characterized in that the walls of the first chamber (19) and the second chamber (17) are made of an injection moldable polymer material. 上記回転子・タービン組立体（１１）は高分子材料から成り、固定子（１２）によって誘導されることができる金属製構成要素を内部に有することを特徴とする請求項１〜３のいずれか一つに記載のポンプ（１０）。  The rotor / turbine assembly (11) is made of a polymeric material and has metal components therein that can be guided by the stator (12). Pump (10) according to one. 上記金属製構成要素は鉄またはアルミニウムから成ることを特徴とする請求項４に記載のポンプ（１０）。The pump (10) according to claim 4 , wherein the metallic component is made of iron or aluminum. 上記固定子（１２）は上記第一チャンバ（１９）と第二チャンバ（１７）とを分離する壁に近接した位置に配置され、これにより循環する流体が熱伝達によって固定子を冷却することができるようになることを特徴とする請求項１〜５のいずれか一つに記載のポンプ（１０）。  The stator (12) is disposed at a position close to the wall separating the first chamber (19) and the second chamber (17), so that the circulating fluid can cool the stator by heat transfer. A pump (10) according to any one of the preceding claims, characterized in that it can be made. 上記回転子・タービン組立体のタービンは流体に遠心力を作用させるためのブレードから成ることを特徴とする請求項１〜６のいずれか一つに記載のポンプ（１０）。  The pump (10) according to any one of claims 1 to 6, characterized in that the turbine of the rotor / turbine assembly comprises blades for applying centrifugal force to the fluid. 上記回転子・タービン組立体（１１）と固定子（１２）との間の空間には実質的に第一チャンバ（１９）と第二チャンバ（１７）との壁が配置されることを特徴とする請求項１〜７のいずれか一つに記載のポンプ（１０）。  In the space between the rotor / turbine assembly (11) and the stator (12), walls of a first chamber (19) and a second chamber (17) are substantially disposed. The pump (10) according to any one of claims 1 to 7.
JP2002207243A 2001-07-16 2002-07-16 pump Expired - Fee Related JP4180853B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR0103034-5 2001-07-16
BRPI0103034-5A BR0103034B1 (en) 2001-07-16 2001-07-16 bomb.

Publications (3)

Publication Number Publication Date
JP2003097482A JP2003097482A (en) 2003-04-03
JP2003097482A5 true JP2003097482A5 (en) 2005-10-20
JP4180853B2 JP4180853B2 (en) 2008-11-12

Family

ID=3947710

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2002207243A Expired - Fee Related JP4180853B2 (en) 2001-07-16 2002-07-16 pump
JP2003017404A Pending JP2004108353A (en) 2001-07-16 2003-01-27 Pump

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2003017404A Pending JP2004108353A (en) 2001-07-16 2003-01-27 Pump

Country Status (14)

Country Link
US (1) US20030012648A1 (en)
EP (2) EP1277965B1 (en)
JP (2) JP4180853B2 (en)
AR (1) AR030789A1 (en)
AT (1) ATE491886T1 (en)
AU (2) AU2002300182B2 (en)
BR (1) BR0103034B1 (en)
CA (2) CA2393243C (en)
DE (1) DE60335328D1 (en)
DK (1) DK1398508T3 (en)
ES (2) ES2612908T3 (en)
HK (1) HK1063498A1 (en)
MX (2) MXPA02006940A (en)
PT (2) PT1277965T (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7048518B2 (en) 2001-07-16 2006-05-23 Eberle Equipamentos E Processos S.A. Pump
AT502338B1 (en) 2005-08-26 2009-06-15 Wilo Ag PUMP FOR PROMOTING A LIQUID MEDIUM
DE102006023379B4 (en) * 2006-05-17 2013-10-02 Al-Ko Kober Ag liquid pump
JP5371939B2 (en) * 2010-12-07 2013-12-18 株式会社市丸技研 Fluid feeder and tire vulcanizer
CN102828998B (en) * 2012-08-29 2014-12-10 三一重工股份有限公司 Water pump for engine, engine and engineering machinery equipped with water pump
RU2548698C2 (en) * 2013-03-01 2015-04-20 Открытое акционерное общество "Информационные спутниковые системы" имени академика М.Ф. Решетнёва" Electric pump unit
BR102014021617B1 (en) 2014-09-01 2023-04-11 Mundial S/A Produtos De Consumo FLOATING BEARING MOTOR PUMP COOLED BY A CIRCULATING FLUID
US10551498B2 (en) 2015-05-21 2020-02-04 Navico Holding As Wireless sonar device
WO2016205938A1 (en) 2015-06-22 2016-12-29 Appetite Lab Inc. Devices and methods for locating and visualizing underwater objects
EP3156663B1 (en) * 2015-10-15 2019-07-24 Grundfos Holding A/S Centrifugal pump assembly
CN106704208A (en) * 2017-03-06 2017-05-24 威隼汽车科技（宁波）有限公司 Automobile electronic water pump
RU181506U1 (en) * 2017-04-10 2018-07-17 Владислав Савельевич Медведев Sealed Hollow Shaft Electric Motor Rotor
CN114109907A (en) * 2020-08-27 2022-03-01 芜湖美的厨卫电器制造有限公司 Pump cover, water pump and water heater
CN112283166B (en) * 2020-11-09 2022-06-24 江苏优格曼航空科技有限公司 A easily install casing structure for high-speed magnetic suspension fan
CN117450114B (en) * 2023-11-21 2024-04-05 湖南新安特风机有限公司 Intelligent fan of fire-fighting system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB485225A (en) * 1936-02-29 1938-05-17 Hans Moser Improvements in or relating to electric motors
GB1320841A (en) * 1971-01-04 1973-06-20 Matsushita Electric Ind Co Ltd Motor driven pump
CH564155A5 (en) * 1972-06-22 1975-07-15 Bauknecht Gmbh G
DE3822897A1 (en) * 1988-07-06 1990-01-11 Webasto Ag Fahrzeugtechnik Recirculating (circulating, return) pump
US5990588A (en) * 1996-12-13 1999-11-23 General Electric Company Induction motor driven seal-less pump
US6068455A (en) * 1997-03-20 2000-05-30 B/E Aerospace Long life pump system
US5921683A (en) * 1997-09-12 1999-07-13 United Technologies Corporation Bearing arrangement for air cycle machine
US5997261A (en) * 1997-10-31 1999-12-07 Siemens Canada Limited Pump motor having fluid cooling system
DE10108810A1 (en) * 2001-02-16 2002-08-29 Berlin Heart Ag Device for the axial conveyance of liquids

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