ATE367678T1 - Rotorbaugruppe - Google Patents

Rotorbaugruppe

Info

Publication number
ATE367678T1
ATE367678T1 AT04768548T AT04768548T ATE367678T1 AT E367678 T1 ATE367678 T1 AT E367678T1 AT 04768548 T AT04768548 T AT 04768548T AT 04768548 T AT04768548 T AT 04768548T AT E367678 T1 ATE367678 T1 AT E367678T1
Authority
AT
Austria
Prior art keywords
rotor
balancing member
rotor assembly
predetermined position
balancing
Prior art date
Application number
AT04768548T
Other languages
English (en)
Inventor
Matthew John Childe
Peter Lee Crossley
Original Assignee
Dyson Technology Ltd
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
Priority claimed from GB0321951A external-priority patent/GB2406147A/en
Application filed by Dyson Technology Ltd filed Critical Dyson Technology Ltd
Application granted granted Critical
Publication of ATE367678T1 publication Critical patent/ATE367678T1/de

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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/723—Shaft end sealing means, e.g. cup-shaped caps or covers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/662—Balancing of rotors
    • 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
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/066—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
    • 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
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/16—Centering rotors within the stator; Balancing rotors
    • H02K15/165—Balancing the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/10—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using light effect devices
    • 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
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/04—Balancing means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • 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
    • F16C2314/00—Personal or domestic articles, e.g. household appliances such as washing machines, dryers
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/16—Centering rotors within the stator; Balancing rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
AT04768548T 2003-09-19 2004-09-17 Rotorbaugruppe ATE367678T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0321951A GB2406147A (en) 2003-09-19 2003-09-19 A rotor assembly
GB0322842A GB2406223B (en) 2003-09-19 2003-09-30 A rotor assembly

Publications (1)

Publication Number Publication Date
ATE367678T1 true ATE367678T1 (de) 2007-08-15

Family

ID=34379485

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04768548T ATE367678T1 (de) 2003-09-19 2004-09-17 Rotorbaugruppe

Country Status (6)

Country Link
US (1) US7786628B2 (de)
EP (1) EP1680858B1 (de)
JP (1) JP4668196B2 (de)
AT (1) ATE367678T1 (de)
DE (1) DE602004007679T2 (de)
WO (1) WO2005029687A1 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0515750D0 (en) 2005-07-30 2005-09-07 Dyson Technology Ltd Drying apparatus
GB0515744D0 (en) 2005-07-30 2005-09-07 Dyson Technology Ltd Dryer
GB0515749D0 (en) * 2005-07-30 2005-09-07 Dyson Technology Ltd Drying apparatus
KR101130462B1 (ko) * 2005-08-26 2012-04-02 티센크룹 에그엠 게엠베하 평형 장치가 제공되며 로터를 포함하는 샘플 상에 진동 측정을 수행하기 위한 장치
WO2009039290A2 (en) 2007-09-20 2009-03-26 Bradley Fixtures Corporation Lavatory system
US8997271B2 (en) 2009-10-07 2015-04-07 Bradley Corporation Lavatory system with hand dryer
AU2010311021B2 (en) * 2009-10-29 2015-02-26 Koninklijke Philips Electronics N.V. System and method for balancing an impeller assembly
US8484788B2 (en) 2011-03-14 2013-07-16 L'oreal Sa Brushhead for electric skin brush appliance
US9170148B2 (en) 2011-04-18 2015-10-27 Bradley Fixtures Corporation Soap dispenser having fluid level sensor
US9267736B2 (en) 2011-04-18 2016-02-23 Bradley Fixtures Corporation Hand dryer with point of ingress dependent air delay and filter sensor
JP5615231B2 (ja) * 2011-06-08 2014-10-29 三菱電機株式会社 電動機内蔵過給装置のバランス調整構造とその方法
US8866355B2 (en) * 2011-09-28 2014-10-21 Samsung Electro-Mechanics Co., Ltd. Switched reluctance motor
KR20130059917A (ko) * 2011-11-29 2013-06-07 삼성전기주식회사 스위치드 릴럭턴스 모터
US20130154406A1 (en) * 2011-12-19 2013-06-20 Samsung Electro-Mechanics Co., Ltd. Switched reluctance motor assembly
MX352853B (es) 2012-03-21 2017-12-13 Bradley Fixtures Corp Sistema de lavabo y secador de manos.
DE102013104849A1 (de) * 2012-06-20 2013-12-24 Vorwerk & Co. Interholding Gmbh Lüfterrad sowie Elektromotor
JP5973839B2 (ja) * 2012-08-21 2016-08-23 株式会社荏原製作所 真空ポンプ用モータ及びこれを備える真空ポンプ
JP2014042441A (ja) * 2012-08-22 2014-03-06 Samsung Electro-Mechanics Co Ltd スイッチドリラクタンスモータアセンブリ
US10100501B2 (en) 2012-08-24 2018-10-16 Bradley Fixtures Corporation Multi-purpose hand washing station
US10432045B2 (en) 2012-11-06 2019-10-01 Milwaukee Electric Tool Corporation Electric motor for a power tool
US20140124231A1 (en) 2012-11-06 2014-05-08 Milwaukee Electric Tool Corporation Electric motor for a power tool
KR20140069949A (ko) * 2012-11-30 2014-06-10 삼성전기주식회사 스위치드 릴럭턴스 모터 어셈블리 및 조립 방법
KR20140073283A (ko) * 2012-12-06 2014-06-16 삼성전기주식회사 스위치드 릴럭턴스 모터 어셈블리
FR3013169B1 (fr) * 2013-11-08 2018-01-05 Valeo Systemes Thermiques Moteur synchrone sans balai a detection de position angulaire du rotor par action sur un faisceau de lumiere
WO2015116688A1 (en) * 2014-01-30 2015-08-06 Borgwarner Inc. Exhaust-gas turbocharger
KR102280929B1 (ko) * 2014-04-15 2021-07-26 삼성전자주식회사 진공청소기
KR102159581B1 (ko) * 2014-04-15 2020-09-24 삼성전자주식회사 진공청소기
DE102014215275A1 (de) * 2014-08-04 2016-02-04 Volkswagen Aktiengesellschaft Verfahren zur Verringerung oder Beseitigung von Unwuchten elektrischer Maschinen
CN111306071B (zh) * 2015-07-24 2021-06-15 浙江三花汽车零部件有限公司 转子组件以及电子泵
DE102015214818A1 (de) * 2015-08-04 2017-02-09 Volkswagen Aktiengesellschaft Wuchtscheibe für ein drehbares Bauteil
US11015329B2 (en) 2016-06-08 2021-05-25 Bradley Corporation Lavatory drain system
US10041236B2 (en) 2016-06-08 2018-08-07 Bradley Corporation Multi-function fixture for a lavatory system
US10714998B2 (en) 2016-06-13 2020-07-14 Borgwarner Inc. Retention sleeve and balance strategy for a high speed permanent magnet rotor
US9970450B1 (en) * 2017-01-26 2018-05-15 Borgwarner Inc. Vented bearing retainer for turbomachines
FR3064134B1 (fr) * 2017-03-15 2019-03-22 Valeo Systemes De Controle Moteur Compresseur de suralimentation electrique avec support d'aimant
US20180266440A1 (en) * 2017-03-17 2018-09-20 Nidec Corporation Blower and vacuum cleaner
DE102018215734A1 (de) * 2018-09-17 2020-03-19 Conti Temic Microelectronic Gmbh Baukastensystem zum Herstellen von unterschiedlichen Bauvarianten eines Rotors für eine elektrische Maschine eines Kraftfahrzeugs sowie elektrische Maschine für ein Kraftfahrzeug
CN111756174A (zh) * 2019-03-26 2020-10-09 南京德朔实业有限公司 电动工具
JP2020167806A (ja) * 2019-03-28 2020-10-08 日本電産株式会社 モータ、回転翼装置、および無人飛行体
DE102019110714B3 (de) * 2019-04-25 2020-07-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Läufer einer elektrischen Maschine und Verfahren zum Herstellen desselben
EP3910763A1 (de) * 2020-05-13 2021-11-17 Hilti Aktiengesellschaft Gummitopf
FR3132809A1 (fr) * 2022-02-14 2023-08-18 Valeo Equipements Electriques Moteur Rotor pour une machine électrique tournante

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558737A (en) * 1946-12-13 1951-07-03 Master Electric Co Rotor balancing means
JPS5730924A (en) * 1980-08-02 1982-02-19 Kokusai Keisokki Kk Device for automatically positioning unbalanced point
JPS63153769A (ja) 1986-12-17 1988-06-27 Mitsubishi Electric Corp 記録デイスク装置
JPS6445922A (en) * 1987-08-17 1989-02-20 Isuzu Motors Ltd Turbocharger
US4969797A (en) * 1989-03-22 1990-11-13 Matsushita Electric Industrial Co., Ltd. Fan motor
JPH04340353A (ja) 1991-05-16 1992-11-26 Nippon Densan Corp 周波数発電機付きモータ装置
JPH07115761A (ja) 1993-10-18 1995-05-02 Matsushita Electric Ind Co Ltd 無刷子電動機の回転子
US5604388A (en) * 1994-02-16 1997-02-18 Emerson Electric Co. Switched reluctance rotor molded lug
DE19512080C2 (de) * 1994-04-05 1997-07-03 Smc Kk Elektrisches Stellglied
US5780945A (en) * 1997-03-24 1998-07-14 Emerson Electric Co. Switched reluctance machine balancing system: material removal approach and material addition approach
JPH10311375A (ja) 1997-05-07 1998-11-24 Fanuc Ltd 回転体構造
US5831358A (en) 1997-09-30 1998-11-03 General Electric Company Rotor end cap
US5898246A (en) * 1998-03-13 1999-04-27 The United States Of America As Represented By The Secretary Of The Air Force Control of reluctance dynamoelectric machine cooling fluid
JP4340353B2 (ja) 1999-04-16 2009-10-07 新日鉄ソリューションズ株式会社 生産管理装置、生産管理システム、生産管理方法、及び記録媒体
DE19930602A1 (de) * 1999-07-02 2001-01-11 Interelectric Ag Sachseln Dynamisch ausgewuchteter Elektrokleinmotor
DE20002277U1 (de) * 2000-02-09 2000-04-06 Baermann Max Gmbh Hochgefülltes Kunststoffteil
US6359401B1 (en) * 2000-10-16 2002-03-19 Neil Garcia-Sinclair Multi-phase bipolar brushless D.C. motor
FR2830140B1 (fr) * 2001-09-26 2004-08-27 Roulements Soc Nouvelle Dispositif de commande d'un moteur a commutation electronique
JP2003134737A (ja) 2001-10-22 2003-05-09 Aichi Electric Co Ltd 回転子
US6608483B1 (en) * 2001-11-13 2003-08-19 John P. Hill Quadrature differential charge commutation sensor enabling wide bandwith field mills and other electrostatic field measuring devices
JP3593102B2 (ja) * 2002-01-08 2004-11-24 三菱電機株式会社 電動パワーステアリング装置
JP3734457B2 (ja) 2002-06-18 2006-01-11 株式会社長田中央研究所 センサ付ブラシレスモータ
US6731032B1 (en) * 2002-10-09 2004-05-04 Dana Corporation Electric motor with magnetic sensor wheel

Also Published As

Publication number Publication date
JP4668196B2 (ja) 2011-04-13
DE602004007679T2 (de) 2008-04-30
JP2007506398A (ja) 2007-03-15
EP1680858A1 (de) 2006-07-19
US7786628B2 (en) 2010-08-31
EP1680858B1 (de) 2007-07-18
WO2005029687A1 (en) 2005-03-31
US20070194637A1 (en) 2007-08-23
DE602004007679D1 (de) 2007-08-30

Similar Documents

Publication Publication Date Title
ATE367678T1 (de) Rotorbaugruppe
EP1811183A3 (de) Druckluftzufuhrvorrichtung für eine Brennstoffzelle
EP1770284A3 (de) Brennstoffzelle mit einer Kompressionsvorrichtung
MY144671A (en) Safety device of ceiling fan
TW200630542A (en) Motor-mounted internal gear pump and electronic device
EP1930553A3 (de) Radialverdichter
ATE552640T1 (de) Einrichtung zur anbringung eines drehgebers in einer elektrischen maschine
WO2007124982A3 (de) Fanglager für eine elektrische maschine
DE60314721D1 (de) Bohrlochkompressor
NO20075041L (no) Elektromotor
TW200640111A (en) Fan motor and stator thereof
EP1873892A3 (de) Bürstenloser Motor
MY137487A (en) A rotor assembly
WO2008099551A1 (ja) モータユニットと、モータユニットの組み立て方法と、洗濯機と、洗濯機の組み立て方法
MX2011002344A (es) Motor de empaque plastico.
FI20051090L (fi) Menetelmä ja järjestely kestomagneeteilla magnetoidussa sähkökoneessa
ATE422617T1 (de) Kältemittelverdichter
EP1587204A3 (de) Elektromotor
TW200506222A (en) Turbo pump
MX2007012301A (es) Mecanismo de rotacion.
ATE313869T1 (de) Bürstenloser elektromotor
ATE295939T1 (de) Turboverdichter
WO2008116612A3 (en) Fan motor
DE50311577D1 (de) Aussenläufermotor
EP1750359A3 (de) Zweiradfahrzeug mit elektrischer Drehmaschine und Verfahren zum Einbau einer elektrischen Drehmaschine

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties