TW200642237A - Motor mechanism with two-direction buffering function - Google Patents

Motor mechanism with two-direction buffering function

Info

Publication number
TW200642237A
TW200642237A TW094117434A TW94117434A TW200642237A TW 200642237 A TW200642237 A TW 200642237A TW 094117434 A TW094117434 A TW 094117434A TW 94117434 A TW94117434 A TW 94117434A TW 200642237 A TW200642237 A TW 200642237A
Authority
TW
Taiwan
Prior art keywords
bearing
buffer element
motor mechanism
buffering function
direction buffering
Prior art date
Application number
TW094117434A
Other languages
English (en)
Other versions
TWI302780B (en
Inventor
Yu-Chih Lin
Hung-Chi Chen
Te-Tsai Chuang
Wen-Shi Huang
Original Assignee
Delta Electronics 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 Delta Electronics Inc filed Critical Delta Electronics Inc
Priority to TW094117434A priority Critical patent/TWI302780B/zh
Priority to US11/437,670 priority patent/US7554236B2/en
Priority to DE102006024226A priority patent/DE102006024226A1/de
Priority to JP2006147891A priority patent/JP2006333696A/ja
Publication of TW200642237A publication Critical patent/TW200642237A/zh
Application granted granted Critical
Publication of TWI302780B publication Critical patent/TWI302780B/zh

Links

Classifications

    • 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
    • H02K5/1735—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 only one end of the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • F04D25/062—Details of the 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/08—Elastic or yielding bearings or bearing supports, for exclusively rotary movement primarily for axial load, e.g. for vertically-arranged shafts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
TW094117434A 2005-05-27 2005-05-27 Motor mechanism with two-direction buffering function TWI302780B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
TW094117434A TWI302780B (en) 2005-05-27 2005-05-27 Motor mechanism with two-direction buffering function
US11/437,670 US7554236B2 (en) 2005-05-27 2006-05-22 Motor
DE102006024226A DE102006024226A1 (de) 2005-05-27 2006-05-23 Motor
JP2006147891A JP2006333696A (ja) 2005-05-27 2006-05-29 モータ構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094117434A TWI302780B (en) 2005-05-27 2005-05-27 Motor mechanism with two-direction buffering function

Publications (2)

Publication Number Publication Date
TW200642237A true TW200642237A (en) 2006-12-01
TWI302780B TWI302780B (en) 2008-11-01

Family

ID=37387902

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094117434A TWI302780B (en) 2005-05-27 2005-05-27 Motor mechanism with two-direction buffering function

Country Status (4)

Country Link
US (1) US7554236B2 (zh)
JP (1) JP2006333696A (zh)
DE (1) DE102006024226A1 (zh)
TW (1) TWI302780B (zh)

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JP4882510B2 (ja) * 2006-05-26 2012-02-22 日本電産株式会社 ブラシレスモータ
JP5095329B2 (ja) * 2006-09-20 2012-12-12 日本電産サーボ株式会社 モータおよび送風ファン
CN101153632B (zh) * 2006-09-27 2010-05-26 富准精密工业(深圳)有限公司 保油轴承结构与风扇马达
JP5508253B2 (ja) 2007-05-03 2014-05-28 イン モーション テクノロジーズ プロプライアタリー リミティド 軸方向磁束の電気機械
JP5101166B2 (ja) * 2007-05-25 2012-12-19 日本電産サーボ株式会社 モータファン
US7598644B2 (en) * 2007-08-21 2009-10-06 Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. Buffer structure for heat dissipating fan
JP5500889B2 (ja) * 2008-08-12 2014-05-21 Ｎｔｎ株式会社 遠隔操作型アクチュエータ
JP5655999B2 (ja) * 2009-05-27 2015-01-21 日立オートモティブシステムズ株式会社 電磁サスペンション装置
US20120144939A1 (en) * 2010-12-13 2012-06-14 Arne Lars Jonas Kullin Double Bearing Assembly for Rotating Shaft
US20140079550A1 (en) * 2012-09-14 2014-03-20 Shao-Jun Hong Fan bearing retaining structure
DE102014211109A1 (de) * 2014-06-11 2015-12-17 Robert Bosch Gmbh Elektromotor mit Trägermittel
JP6289430B2 (ja) * 2015-10-23 2018-03-07 ミネベアミツミ株式会社 遠心ファン
DE102016217151A1 (de) * 2016-09-08 2018-03-08 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Elektromotorischer Antrieb für ein Kraftfahrzeug
CN110212686B (zh) 2016-11-04 2021-07-09 台达电子工业股份有限公司 马达
US10215231B2 (en) * 2017-06-26 2019-02-26 Asia Vital Components Co., Ltd. Bearing structure with close fit
JP6965228B2 (ja) 2018-10-30 2021-11-10 ミネベアミツミ株式会社 モータ
KR102627430B1 (ko) * 2018-10-31 2024-01-19 엘지이노텍 주식회사 모터
CN113199467B (zh) * 2020-11-19 2022-08-12 深圳市工匠社科技有限公司 防止冲击的双向缓冲舵机及机器人

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US4672250A (en) * 1984-11-15 1987-06-09 A. O. Smith Corporation Drive motor bearing apparatus
US4699528A (en) * 1986-04-21 1987-10-13 Zephyr Manufacturing Company Rotary assembly having self-positioning bearing, and method
US4896239A (en) * 1987-03-30 1990-01-23 Seagate Technology, Inc. Bi-compliant rotor stepper motor for an actuator in a disc drive
US5128574A (en) * 1989-04-11 1992-07-07 Canon Kabushiki Kaisha Brushless motor
JPH03268272A (ja) * 1990-03-16 1991-11-28 Matsushita Electric Ind Co Ltd 磁気記録再生装置
JPH05256316A (ja) * 1992-03-12 1993-10-05 Fuji Xerox Co Ltd 光偏向装置
US5316393A (en) * 1992-09-30 1994-05-31 The United States Of America As Represented By The Secretary Of The Navy Duplex rolling element bearing mounting for ensuring preload control
US5663604A (en) * 1994-12-28 1997-09-02 Nidec Corporation Brushless motor
JPH08289498A (ja) * 1995-04-13 1996-11-01 Toshiba Corp 電動ファン
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US6107717A (en) * 1999-06-07 2000-08-22 Delta Electronics, Inc. Motor structure having bearing preload assembly
US6320291B1 (en) * 1999-08-18 2001-11-20 Delta Electronics, Inc. Construction of motor
JP3355603B2 (ja) * 1999-09-24 2002-12-09 インターナショナル・ビジネス・マシーンズ・コーポレーション 軸受機構、スピンドルモータ及びディスク装置
US6517251B1 (en) * 1999-11-12 2003-02-11 Black & Decker Inc. Overmolded motor bearing and method of making same
US7105967B2 (en) * 2000-11-10 2006-09-12 Delta Electronics Inc. Heat dissipating device with a combination bearing assembly having magnetic bearing rings and a sleeve bearing
JP2002354746A (ja) * 2001-05-28 2002-12-06 Tekutoro:Kk 直流モータ
WO2003026124A1 (fr) * 2001-09-17 2003-03-27 Mitsubishi Denki Kabushiki Kaisha Stabilisateur de couple pour servomoteur sans balai
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ES2244944T3 (es) * 2002-11-26 2005-12-16 EBM-PAPST ST. GEORGEN GMBH & CO. KG Motor inducido exteriormente y procedimiento para ensamblar un motor de este tipo.
DE10259710A1 (de) * 2002-12-19 2004-07-15 Robert Bosch Gmbh Elektrische Maschine
US6940195B2 (en) * 2003-05-12 2005-09-06 Delta Electronics, Inc. Fastening structure for securing stator of motor
JP2005033999A (ja) * 2004-09-08 2005-02-03 Nsk Ltd ファン駆動用電動モータ

Also Published As

Publication number Publication date
TWI302780B (en) 2008-11-01
US7554236B2 (en) 2009-06-30
DE102006024226A1 (de) 2006-11-30
JP2006333696A (ja) 2006-12-07
US20060267435A1 (en) 2006-11-30

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Legal Events

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MC4A Revocation of granted patent