KR100668940B1 - 모터의 베어링 지지 구조 - Google Patents
모터의 베어링 지지 구조 Download PDFInfo
- Publication number
- KR100668940B1 KR100668940B1 KR1020057024141A KR20057024141A KR100668940B1 KR 100668940 B1 KR100668940 B1 KR 100668940B1 KR 1020057024141 A KR1020057024141 A KR 1020057024141A KR 20057024141 A KR20057024141 A KR 20057024141A KR 100668940 B1 KR100668940 B1 KR 100668940B1
- Authority
- KR
- South Korea
- Prior art keywords
- rotor
- metal member
- bearing
- motor
- washer
- Prior art date
Links
Images
Classifications
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- 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
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
-
- 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
- H02K7/08—Structural association with bearings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Mounting Of Bearings Or Others (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Abstract
Description
Claims (4)
- 몰드 성형한 회전자와, 이 회전자와 일체적으로 몰드한 금속 부재와, 이 금속 부재를 통하여 상기 회전자에 회전 가능하게 지지한 베어링을 구비한 것을 특징으로 하는 모터의 베어링 지지 구조.
- 몰드 성형한 회전자의 회전에 의해 축선 방향으로 왕복 이동하는 모터 축과, 이 모터 축이 맞닿아서 해당 모터 축의 이동을 제한하도록 상기 회전자와 일체적으로 몰드한 금속 부재와, 이 금속 부재를 통하여 상기 회전자에 회전 가능하게 지지한 베어링을 구비한 것을 특징으로 하는 모터의 베어링 지지 구조.
- 제 1항에 있어서,회전자로부터 돌출한 금속 부재에 끼워맞추어진 와셔를 베어링에 가압시킨 상태에서 해당 금속 부재에 고정한 것을 특징으로 하는 모터의 베어링 지지 구조.
- 제 1항에 있어서,금속 부재의 몰드 부분에 요철부를 형성한 것을 특징으로 하는 모터의 베어링 지지 구조.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2004-00177034 | 2004-06-15 | ||
JP2004177034A JP4417181B2 (ja) | 2004-06-15 | 2004-06-15 | モータの軸受保持構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060029227A KR20060029227A (ko) | 2006-04-05 |
KR100668940B1 true KR100668940B1 (ko) | 2007-01-12 |
Family
ID=35510045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057024141A KR100668940B1 (ko) | 2004-06-15 | 2005-03-10 | 모터의 베어링 지지 구조 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7600920B2 (ko) |
JP (1) | JP4417181B2 (ko) |
KR (1) | KR100668940B1 (ko) |
CN (1) | CN1806376B (ko) |
DE (1) | DE112005000035B4 (ko) |
WO (1) | WO2005124970A1 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4531359B2 (ja) * | 2003-07-18 | 2010-08-25 | 三菱電機株式会社 | モータ |
US8294311B2 (en) | 2006-03-06 | 2012-10-23 | Honda Motor Co., Ltd. | Electric motor and electric power steering apparatus |
JPWO2008069016A1 (ja) | 2006-12-04 | 2010-03-18 | 三菱電機株式会社 | 直流モータ |
KR101044547B1 (ko) * | 2007-02-02 | 2011-06-27 | 미쓰비시덴키 가부시키가이샤 | 직류 모터 |
JP2008228482A (ja) * | 2007-03-14 | 2008-09-25 | Nippon Densan Corp | 軸受機構およびモータ |
KR101193295B1 (ko) | 2007-12-27 | 2012-10-19 | 미쓰비시덴키 가부시키가이샤 | 밸브 장치 |
KR101028247B1 (ko) * | 2008-10-14 | 2011-04-11 | 엘지이노텍 주식회사 | 스텝 액츄에이터 |
CN101882829B (zh) * | 2010-06-09 | 2012-06-06 | 北京市星光凯明动感仿真模拟器中心 | 大推力直联式电动缸 |
JP5875777B2 (ja) * | 2011-03-31 | 2016-03-02 | 株式会社不二工機 | 電動弁 |
KR101865948B1 (ko) | 2012-06-05 | 2018-06-11 | 현대자동차주식회사 | 전기자동차의 구동모터 |
CN111919366B (zh) * | 2018-03-29 | 2023-05-16 | 日本电产株式会社 | 马达 |
WO2019189303A1 (ja) * | 2018-03-29 | 2019-10-03 | 日本電産株式会社 | モータ |
JP7275437B2 (ja) * | 2018-03-29 | 2023-05-18 | ニデック株式会社 | モータ |
CN110285224B (zh) * | 2019-07-03 | 2020-10-30 | 上海恒温控制器厂有限公司 | 一种电子流量调节阀 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1772778A (en) * | 1929-03-25 | 1930-08-12 | Sterling Pump Works | Deep-well turbine-pump drive |
US3777195A (en) * | 1972-02-08 | 1973-12-04 | Bendix Corp | Support for generator bearing |
US4048530A (en) * | 1975-05-05 | 1977-09-13 | The Superior Electric Company | Electric motor with plastic encapsulated stator |
JP2598107B2 (ja) * | 1988-10-07 | 1997-04-09 | ファナック株式会社 | 電動機の軸受保持部構造 |
US4938452A (en) * | 1988-12-10 | 1990-07-03 | Aisan Kogyo Kabushiki Kaisha | Air control device for internal combustion engine |
US5831360A (en) * | 1995-12-15 | 1998-11-03 | Iai Corporation | Actuator |
JPH1082349A (ja) * | 1996-07-19 | 1998-03-31 | Hitachi Ltd | 内燃機関用モータ式流量制御弁 |
DE19730998C2 (de) * | 1996-07-19 | 2001-10-31 | Hitachi Ltd | Motorbetätigtes Durchflußmengensteuerventil und Abgasrückführungssteuerventil für Verbrennungsmotoren |
JP3442643B2 (ja) * | 1998-02-27 | 2003-09-02 | 三菱電機株式会社 | ステップモータ |
DE19818059B4 (de) * | 1998-04-22 | 2005-06-23 | Interelectric Ag | Wälzlageranordnung für Elektrokleinmotoren |
KR100402382B1 (ko) * | 1999-04-20 | 2003-10-17 | 미쓰비시덴키 가부시키가이샤 | 회전/직동변환 모터용 모터 샤프트 및 그의 제조방법 |
JP4507050B2 (ja) * | 2001-05-28 | 2010-07-21 | 株式会社ジェイテクト | ステアリング装置 |
DE50301274D1 (de) * | 2002-04-10 | 2005-11-03 | Luk Lamellen & Kupplungsbau | Anordnung zur übertragung der schalt- und wählbewegungen zu einem schaltfinger |
-
2004
- 2004-06-15 JP JP2004177034A patent/JP4417181B2/ja not_active Expired - Lifetime
-
2005
- 2005-03-10 DE DE112005000035T patent/DE112005000035B4/de not_active Expired - Fee Related
- 2005-03-10 US US10/567,121 patent/US7600920B2/en active Active
- 2005-03-10 CN CN2005800004923A patent/CN1806376B/zh not_active Expired - Fee Related
- 2005-03-10 KR KR1020057024141A patent/KR100668940B1/ko active IP Right Grant
- 2005-03-10 WO PCT/JP2005/004237 patent/WO2005124970A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP4417181B2 (ja) | 2010-02-17 |
CN1806376A (zh) | 2006-07-19 |
US20080247694A1 (en) | 2008-10-09 |
DE112005000035T5 (de) | 2007-05-03 |
JP2006005987A (ja) | 2006-01-05 |
CN1806376B (zh) | 2010-04-21 |
KR20060029227A (ko) | 2006-04-05 |
WO2005124970A1 (ja) | 2005-12-29 |
DE112005000035B4 (de) | 2011-04-14 |
US7600920B2 (en) | 2009-10-13 |
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