CA2374340A1 - Bearing system for a rotating shaft - Google Patents

Bearing system for a rotating shaft Download PDF

Info

Publication number
CA2374340A1
CA2374340A1 CA002374340A CA2374340A CA2374340A1 CA 2374340 A1 CA2374340 A1 CA 2374340A1 CA 002374340 A CA002374340 A CA 002374340A CA 2374340 A CA2374340 A CA 2374340A CA 2374340 A1 CA2374340 A1 CA 2374340A1
Authority
CA
Canada
Prior art keywords
bearing
bracket
receptacle
system defined
shaft
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.)
Abandoned
Application number
CA002374340A
Other languages
English (en)
French (fr)
Inventor
Christopher Scott Stenta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2374340A1 publication Critical patent/CA2374340A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller 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
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/02—Sliding-contact 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/15—Mounting arrangements for bearing-shields or end plates
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Sliding-Contact Bearings (AREA)
  • Support Of The Bearing (AREA)
  • Rolling Contact Bearings (AREA)
CA002374340A 1999-07-14 2000-07-12 Bearing system for a rotating shaft Abandoned CA2374340A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/350,351 1999-07-14
US09/350,351 US6376952B1 (en) 1999-07-14 1999-07-14 Bearing system for a rotating shaft
PCT/US2000/018907 WO2001006140A1 (en) 1999-07-14 2000-07-12 Bearing system for a rotating shaft

Publications (1)

Publication Number Publication Date
CA2374340A1 true CA2374340A1 (en) 2001-01-25

Family

ID=23376343

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002374340A Abandoned CA2374340A1 (en) 1999-07-14 2000-07-12 Bearing system for a rotating shaft

Country Status (7)

Country Link
US (1) US6376952B1 (enExample)
EP (1) EP1194703B1 (enExample)
JP (1) JP2003504581A (enExample)
CN (1) CN1104570C (enExample)
CA (1) CA2374340A1 (enExample)
DE (1) DE60009501T2 (enExample)
WO (1) WO2001006140A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10058591A1 (de) * 2000-11-25 2002-05-29 Bosch Gmbh Robert Vorrichtung mit Lager
DE10121769A1 (de) * 2001-05-04 2002-12-05 Bosch Gmbh Robert Maschinengehäuse
US6935933B1 (en) * 2001-12-21 2005-08-30 Lsi Logic Corporation Viscous electropolishing system
US7966497B2 (en) 2002-02-15 2011-06-21 Qualcomm Incorporated System and method for acoustic two factor authentication
US6952061B2 (en) * 2002-11-28 2005-10-04 Honda Motor Co., Ltd Motor drive unit
KR100896263B1 (ko) * 2003-01-03 2009-05-08 삼성전자주식회사 팬 모터 및 이 팬 모터를 구비한 전자렌지
US6969200B2 (en) * 2003-08-25 2005-11-29 Asia Vital Components Co., Ltd Bearing supporting structure
GB2406146B (en) * 2003-09-19 2006-12-06 Dyson Ltd A bearing assembly
JP3907635B2 (ja) * 2004-04-16 2007-04-18 ファナック株式会社 電動機
US7470067B2 (en) * 2004-12-20 2008-12-30 Kyklos Bearing International, Inc. Wheel bearing assembly mount with force attenuation
JP4981340B2 (ja) * 2006-03-29 2012-07-18 株式会社ミツバ 減速装置付きモータ
JP5022305B2 (ja) * 2008-05-23 2012-09-12 サンデン株式会社 揺動板式可変容量圧縮機
US9325210B2 (en) 2010-06-25 2016-04-26 Fisher & Paykel Appliances Limited Rotor for a motor, and a motor and an appliance comprising the rotor, and a method for making a rotor
JP5459242B2 (ja) * 2011-03-08 2014-04-02 ブラザー工業株式会社 軸受装置、ドラムユニットおよび画像形成装置
DE202011100921U1 (de) * 2011-05-19 2012-08-22 Ebm-Papst Mulfingen Gmbh & Co. Kg Elektromotor mit Gleitlageranordnung aus Kunststoff
US10137264B2 (en) 2011-07-13 2018-11-27 Fisher & Paykel Healthcare Limited Respiratory assistance apparatus
EP4667753A2 (en) 2011-07-13 2025-12-24 Fisher & Paykel Healthcare Limited Bearing mount for a compressor or blower for providing respiratory assistance
AU2013101734A4 (en) 2012-12-18 2015-09-24 Fisher & Paykel Healthcare Limited Impeller and motor assembly
DE102014102134A1 (de) * 2014-02-19 2015-08-20 Itb Precisietechniek Dämpfungseinheit
CN106939920A (zh) * 2016-01-01 2017-07-11 刘强 卡簧式轴承座
DE102016221274A1 (de) * 2016-10-28 2018-05-03 Siemens Aktiengesellschaft Motoranordnung
WO2018199774A1 (en) 2017-04-23 2018-11-01 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
WO2019063524A1 (en) 2017-09-26 2019-04-04 Saint-Gobain Performance Plastics Pampus Gmbh BEARING PILLOW AND HINGE ASSEMBLIES
DE102018212145A1 (de) * 2018-07-20 2020-01-23 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Elektromotor sowie Pumpe mit einem solchen Elektromotor
BR112022010840A2 (pt) 2019-12-06 2022-08-23 Saint Gobain Performance Plastics Corp Rolamento flangeado, conjunto e método de produção e uso do mesmo
JP2024520214A (ja) 2021-07-02 2024-05-22 サン－ゴバン パフォーマンス プラスチックス パンプス ゲゼルシャフト ミット ベシュレンクテル ハフツング フランジ付き軸受、アセンブリ、並びにその製造方法及び使用方法
KR20240124302A (ko) 2021-12-21 2024-08-16 생-고뱅 퍼포먼스 플라스틱스 코포레이션 리브를 갖는 전기 전도성 베어링, 및 이를 제조 및 사용하는 방법

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE399089C (de) 1924-07-30 Hans Wottle Gemischte Reibklauenkupplung
US2295139A (en) 1940-06-19 1942-09-08 Gulf Research Development Co Flexible bearing
CH306441A (de) 1952-07-02 1955-04-15 Ag Scintilla Maschinenlager.
DE2348212C3 (de) 1972-09-26 1981-07-23 Lucas Industries Ltd., Birmingham, West Midlands Gasdynamisches Lager
US3909087A (en) 1973-01-17 1975-09-30 Garlock Inc Composite bearings
DE2342747A1 (de) 1973-08-24 1975-03-13 Bosch Gmbh Robert Selbstausrichtendes lager
JPS5438246B2 (enExample) * 1975-01-29 1979-11-20
US4111499A (en) 1975-03-31 1978-09-05 The Heim Universal Corporation Bearing assembly and liner
US4357552A (en) 1980-03-31 1982-11-02 Ex-Cell-O Corporation Motor assembly
US4368931A (en) * 1980-07-24 1983-01-18 Plus Manufacturing Co., Inc. Self aligning press in bearing structures
US4532054A (en) 1982-12-28 1985-07-30 General Electric Company Polyetherimide bearing compositions
US4714450A (en) * 1984-06-20 1987-12-22 United Technologies Corporation Elastomeric high torque, constant velocity joint
JPS62132960A (ja) 1985-12-06 1987-06-16 Ube Ind Ltd ポリイミド樹脂成形体
US5236784A (en) 1987-02-09 1993-08-17 Kabushiki Kaisha Sankyo Seiki Seisakusho Bearing material and plastic bearing
US4726694A (en) 1987-05-26 1988-02-23 United Technologies Corporation Bearing arrangement
US5040906A (en) 1990-04-02 1991-08-20 Balanced Engines, Inc. Bearing with lubricating and non-lubricating spacer elements
US5145265A (en) 1991-10-18 1992-09-08 Performance Plastics Double flange pop-in bearing
US5277500A (en) 1992-02-28 1994-01-11 General Electric Company Thrust bearing assembly
US5287030A (en) 1992-03-23 1994-02-15 Electric Motors And Specialties, Inc. Electric motor construction
JPH07127635A (ja) * 1993-11-01 1995-05-16 Hitachi Ltd ラジアルすべり軸受装置
JPH07217573A (ja) 1994-01-31 1995-08-15 Hitachi Ltd 冷媒ポンプ
WO1995028267A1 (en) 1994-04-15 1995-10-26 Dana Corporation A polymeric based composite bearing
US5509738A (en) 1994-08-05 1996-04-23 E. I. Du Pont De Nemours And Company Composite journal and thrust bearing system
JPH0880007A (ja) 1994-09-01 1996-03-22 Fanuc Ltd 電動モータの軸受支持構造
JP3489283B2 (ja) * 1994-10-03 2004-01-19 株式会社デンソー モータ
JPH0976371A (ja) 1995-09-12 1997-03-25 Mitsubishi Electric Corp 多孔質プラスチック軸受およびその製造方法
JPH09236128A (ja) 1995-12-28 1997-09-09 Ntn Corp 軸受用保持器
US5887982A (en) 1997-06-17 1999-03-30 U.S. Filter Wastewater Group, Inc. Bearing assembly for use with a submerged apparatus and method for performing maintenance thereon
US5945756A (en) * 1997-10-07 1999-08-31 Siemens Canada Limited Ultra quiet electric motor for automotive applications
US5917258A (en) * 1997-10-08 1999-06-29 Siemens Canada Limited Bearing assembly for an ultra quiet electric motor

Also Published As

Publication number Publication date
DE60009501D1 (de) 2004-05-06
WO2001006140A1 (en) 2001-01-25
DE60009501T2 (de) 2005-02-24
EP1194703A1 (en) 2002-04-10
JP2003504581A (ja) 2003-02-04
CN1360667A (zh) 2002-07-24
CN1104570C (zh) 2003-04-02
EP1194703B1 (en) 2004-03-31
US6376952B1 (en) 2002-04-23

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Legal Events

Date Code Title Description
FZDE Discontinued