TW200838099A - Direct drive motor - Google Patents

Direct drive motor Download PDF

Info

Publication number
TW200838099A
TW200838099A TW96148273A TW96148273A TW200838099A TW 200838099 A TW200838099 A TW 200838099A TW 96148273 A TW96148273 A TW 96148273A TW 96148273 A TW96148273 A TW 96148273A TW 200838099 A TW200838099 A TW 200838099A
Authority
TW
Taiwan
Prior art keywords
rotor
direct drive
drive motor
partition
magnetic
Prior art date
Application number
TW96148273A
Other languages
English (en)
Chinese (zh)
Inventor
Li-Cheng Dong
Shigeru Endo
Original Assignee
Nsk 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
Application filed by Nsk Ltd filed Critical Nsk Ltd
Publication of TW200838099A publication Critical patent/TW200838099A/zh

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • 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
    • H02K29/12—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using detecting coils using the machine windings as detecting coil
    • 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
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • 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
    • H02K7/08—Structural association with bearings
    • H02K7/086—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
    • H02K7/088—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly radially supporting the rotor directly
TW96148273A 2006-12-28 2007-12-17 Direct drive motor TW200838099A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006354520A JP4930050B2 (ja) 2006-12-28 2006-12-28 ダイレクトドライブモータ

Publications (1)

Publication Number Publication Date
TW200838099A true TW200838099A (en) 2008-09-16

Family

ID=39588369

Family Applications (1)

Application Number Title Priority Date Filing Date
TW96148273A TW200838099A (en) 2006-12-28 2007-12-17 Direct drive motor

Country Status (3)

Country Link
JP (1) JP4930050B2 (ja)
TW (1) TW200838099A (ja)
WO (1) WO2008081685A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10476354B2 (en) 2011-09-16 2019-11-12 Persimmon Technologies Corp. Robot drive with isolated optical encoder
JP5598563B1 (ja) 2013-03-27 2014-10-01 株式会社安川電機 ダイレクトドライブモータ
US10807248B2 (en) 2014-01-31 2020-10-20 Systems, Machines, Automation Components Corporation Direct drive brushless motor for robotic finger
US9871435B2 (en) * 2014-01-31 2018-01-16 Systems, Machines, Automation Components Corporation Direct drive motor for robotic finger
JP6985933B2 (ja) * 2016-03-21 2021-12-22 パーシモン テクノロジーズ コーポレイションPersimmon Technologies, Corp. 隔離された光学エンコーダを備えるロボット駆動装置
CA3020654A1 (en) 2016-04-13 2017-10-19 James Brent Klassen Axial flux electric machine comprising a radially inner thrust bearing and a radially outer thrust bearing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4656380B2 (ja) * 2004-10-07 2011-03-23 日本精工株式会社 モータシステム
JP4581757B2 (ja) * 2005-03-11 2010-11-17 日本精工株式会社 モータシステム

Also Published As

Publication number Publication date
JP4930050B2 (ja) 2012-05-09
JP2008167589A (ja) 2008-07-17
WO2008081685A1 (ja) 2008-07-10

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