JP4813086B2 - 循環ポンプ、及び電気モータの球面軸受を流体潤滑するための方法 - Google Patents

循環ポンプ、及び電気モータの球面軸受を流体潤滑するための方法 Download PDF

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Publication number
JP4813086B2
JP4813086B2 JP2005131756A JP2005131756A JP4813086B2 JP 4813086 B2 JP4813086 B2 JP 4813086B2 JP 2005131756 A JP2005131756 A JP 2005131756A JP 2005131756 A JP2005131756 A JP 2005131756A JP 4813086 B2 JP4813086 B2 JP 4813086B2
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JP
Japan
Prior art keywords
pump according
rotor
circulation pump
region
sliding body
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.)
Expired - Fee Related
Application number
JP2005131756A
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English (en)
Japanese (ja)
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JP2005320969A5 (enExample
JP2005320969A (ja
Inventor
ラング オリバー
Original Assignee
アイティーティー マニュファクチャリング エンタープライジーズ， インコーポレイテッド
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Publication of JP2005320969A publication Critical patent/JP2005320969A/ja
Publication of JP2005320969A5 publication Critical patent/JP2005320969A5/ja
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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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/0467—Spherical 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
    • F04D13/0633—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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/06—Lubrication
    • F04D29/061—Lubrication especially adapted for liquid pumps
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/44—Centrifugal pumps
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/02—Sliding-contact bearings
    • F16C25/04—Sliding-contact bearings self-adjusting
    • F16C25/045—Sliding-contact bearings self-adjusting with magnetic means to preload the bearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2005131756A 2004-05-07 2005-04-28 循環ポンプ、及び電気モータの球面軸受を流体潤滑するための方法 Expired - Fee Related JP4813086B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004023790.5 2004-05-07
DE102004023790.5A DE102004023790B4 (de) 2004-05-07 2004-05-07 Umwälzpumpe und Verfahren zur Flüssigkeitsschmierung eines sphärischen Lagers in einem Elektromotor

Publications (3)

Publication Number Publication Date
JP2005320969A JP2005320969A (ja) 2005-11-17
JP2005320969A5 JP2005320969A5 (enExample) 2008-04-17
JP4813086B2 true JP4813086B2 (ja) 2011-11-09

Family

ID=34935604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005131756A Expired - Fee Related JP4813086B2 (ja) 2004-05-07 2005-04-28 循環ポンプ、及び電気モータの球面軸受を流体潤滑するための方法

Country Status (4)

Country Link
US (1) US7854599B2 (enExample)
EP (1) EP1593852B1 (enExample)
JP (1) JP4813086B2 (enExample)
DE (1) DE102004023790B4 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008023574A1 (de) 2008-05-05 2009-11-12 Laing, Oliver Umwälzpumpe
DE102015111788A1 (de) 2015-07-21 2017-01-26 Deutsches Zentrum für Luft- und Raumfahrt e.V. Gleitlagervorrichtung
EP3176438B1 (de) * 2015-12-03 2020-04-08 Grundfos Holding A/S Pumpenaggregat
AU2020232209A1 (en) 2019-03-01 2021-09-23 Vapotherm, Inc. Rotor having an encapsulated magnetic ring for use in caustic environments
CN111156175B (zh) * 2020-01-16 2024-05-10 广东骏驰科技股份有限公司 一种电动水泵内部冷却系统
CN119532189B (zh) * 2024-12-23 2025-11-04 合肥新沪屏蔽泵有限公司 一种屏蔽式球形转子泵

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51147302U (enExample) * 1975-05-21 1976-11-26
US4730989A (en) * 1984-10-11 1988-03-15 Karsten Laing Rotodynamic pump with spherical bearing
DE3701562C2 (de) 1986-03-12 1996-02-08 Wilo Gmbh Kreiselpumpe mit Spaltrohrmotor
FR2611232B1 (fr) * 1987-02-20 1991-08-30 Melchior Jean Piston pour moteurs a combustion interne et machines analogues
JPH0412084A (ja) * 1990-04-27 1992-01-16 Nkk Corp シリコン単結晶の製造装置
JPH0996298A (ja) * 1995-10-03 1997-04-08 Kubota Corp 球体モータポンプ
DE19548471C1 (de) 1995-12-22 1997-06-05 Grundfos As Umwälzpumpenaggregat
JP3076235B2 (ja) * 1995-12-27 2000-08-14 株式会社クボタ 球体モータポンプ
DE19629843B4 (de) * 1996-07-24 2005-06-02 Laing, Oliver Notschmiervorrichtung für Kreiselpumpen
JPH1082370A (ja) * 1996-09-09 1998-03-31 Kubota Corp ポンプおよびポンプシステム
DE10059458A1 (de) 2000-11-30 2002-06-13 Grundfos As Elektrischer Antriebsmotor für eine Kreiselpumpe für insbesondere Heizungsanlagen
JP2002369474A (ja) * 2001-06-06 2002-12-20 Nsk Ltd インペラ軸支持用転がり軸受装置

Also Published As

Publication number Publication date
DE102004023790A1 (de) 2005-12-01
EP1593852A2 (de) 2005-11-09
JP2005320969A (ja) 2005-11-17
US7854599B2 (en) 2010-12-21
US20060285985A1 (en) 2006-12-21
EP1593852A3 (de) 2012-10-31
EP1593852B1 (de) 2016-11-16
DE102004023790B4 (de) 2016-02-18

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