BR9906866A - Roda polar de um corpo magnético e uma parte de suporte - Google Patents
Roda polar de um corpo magnético e uma parte de suporteInfo
- Publication number
- BR9906866A BR9906866A BR9906866-4A BR9906866A BR9906866A BR 9906866 A BR9906866 A BR 9906866A BR 9906866 A BR9906866 A BR 9906866A BR 9906866 A BR9906866 A BR 9906866A
- Authority
- BR
- Brazil
- Prior art keywords
- component
- magnetic body
- support part
- polar wheel
- motor shaft
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
- G05G1/10—Details, e.g. of discs, knobs, wheels or handles
- G05G1/12—Means for securing the members on rotatable spindles or the like
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/225—Detecting coils
-
- 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
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
- H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
- H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Automation & Control Theory (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
Patente de Invenção: <B>"RODA POLAR DE UM CORPO MAGNéTICO E UMA PARTE DE SUPORTE"<D>. é conhecida uma roda polar, que é posta em rotação, por exemplo, por um eixo de um motor elétrico, para poder detectar rotações do eixo do motor por meio de um sistema de sensores disposto de modo adjacente à roda polar. Nesse caso, a roda polar consiste em um primeiro componente, na forma de um corpo magnético oco e em um segundo componente, que está disposto de modo estacionário sobre o eixo, como parte de suporte para o primeiro componente e para a união com fecho devido à forma com o primeiro componente está formado de modo inteiriço com meios de união, que estão formados segundo a espécie de ling³etas elásticas com ganchos e encontram alojamento em ranhuras longitudinais internas previstas no corpo magnético oco, sendo que as ling³etas elásticas causam um arrasto de rotação e os ganchos servem como elementos de fixação para fixação de posição em relação a uma direção axial. Por outro lado, a invenção sugere que sejam dispostos entalhes, que podem estar formados, por exemplo, semelhantes a ranhuras, no segundo componente (4), a parte de suporte (4), estacionária sobre o eixo (11), e injetar o primeiro componente (3) no segundo componente (4), sendo que se formam meios de união (5) com fecho devido à forma do material do corpo magnético (3). De modo vantajoso, a produção do corpo magnético (3) inclui a unificação no sentido da montagem com a parte de suporte (4).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19846918A DE19846918A1 (de) | 1998-10-12 | 1998-10-12 | Polrad aus einem hohlen Magnetkörper und einem Halteteil |
| PCT/DE1999/002090 WO2000022442A1 (de) | 1998-10-12 | 1999-07-06 | Polrad aus einem hohlen magnetkörper und einem halteteil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9906866A true BR9906866A (pt) | 2000-10-17 |
Family
ID=7884161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9906866-4A BR9906866A (pt) | 1998-10-12 | 1999-07-06 | Roda polar de um corpo magnético e uma parte de suporte |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US6462450B1 (pt) |
| EP (1) | EP1046041B1 (pt) |
| JP (1) | JP2002527896A (pt) |
| KR (1) | KR100565885B1 (pt) |
| BR (1) | BR9906866A (pt) |
| DE (2) | DE19846918A1 (pt) |
| WO (1) | WO2000022442A1 (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002252958A (ja) * | 2001-02-23 | 2002-09-06 | Mitsubishi Electric Corp | ブラシレスｄｃモータ |
| US7109614B2 (en) * | 2002-04-29 | 2006-09-19 | Siemens Aktiengesellschaft | Drive unit for determining a rotation position and/or rotation speed of a drive shaft |
| US7098584B2 (en) * | 2002-10-09 | 2006-08-29 | Matsushita Electric Industrial Co., Ltd. | Deflection yoke |
| DE102005062784A1 (de) * | 2005-12-28 | 2007-07-05 | Robert Bosch Gmbh | Magnet-Baueinheit zur Befestigung auf einer Welle |
| DE102007027235B4 (de) * | 2007-06-13 | 2010-08-19 | Continental Automotive Gmbh | Magnetisierte Mutter zur Befestigung eines Kompressorrades eines Abgasturboladers an der Turbowelle und Verfahren zur Herstellung einer solchen |
| DE102013015452A1 (de) | 2013-09-18 | 2015-03-19 | Valeo Schalter Und Sensoren Gmbh | Verfahren zum Herstellen einer Magneteinheit für eine Sensoreinrichtung zum Erfassen einer einen Rotationszustand einer Lenkwelle eines Kraftfahrzeugs charakterisierenden Messgröße, Magneteinheit, Sensoreinrichtung und Kraftfahrzeug |
| DE102013114825B4 (de) * | 2013-12-23 | 2023-09-28 | Tdk-Micronas Gmbh | Vorrichtung zur Messung eines Winkels einer Drehachse |
| KR101703891B1 (ko) * | 2014-06-13 | 2017-02-07 | 엘지이노텍 주식회사 | 모터 및 이를 포함하는 듀얼 클러치 트랜스미션 |
| US20160149467A1 (en) | 2014-11-25 | 2016-05-26 | Black & Decker Inc. | Brushless Motor for a Power Tool |
| US10500708B2 (en) | 2015-10-14 | 2019-12-10 | Black & Decker Inc. | Power tool |
| US11316412B2 (en) * | 2017-02-21 | 2022-04-26 | Denso Corporation | Motor including sensor magnet |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2488729A (en) * | 1946-10-18 | 1949-11-22 | Int Harvester Co | Magneto rotor |
| US3953752A (en) * | 1973-03-16 | 1976-04-27 | P. R. Mallory & Co. Inc. | Permanent magnet rotor for a synchronous motor and method of making same |
| US4206379A (en) * | 1976-12-22 | 1980-06-03 | Citizen Watch Co., Ltd. | Permanent magnet rotor assembly for electro-mechanical transducer |
| US4321495A (en) * | 1980-04-21 | 1982-03-23 | Veeder Industries, Inc. | Rotary pulse generator |
| JPS6225267A (ja) * | 1985-07-26 | 1987-02-03 | Honda Motor Co Ltd | 磁気信号発生リング |
| JPH0428195Y2 (pt) * | 1985-12-12 | 1992-07-08 | ||
| JPS63119509A (ja) * | 1986-11-07 | 1988-05-24 | Matsushita Electric Ind Co Ltd | 樹脂磁石構造体 |
| US4888507A (en) * | 1988-10-27 | 1989-12-19 | Timex Corporation | Stepping motor rotor assembly for an electronic timepiece |
| JPH03190541A (ja) * | 1989-12-19 | 1991-08-20 | Kawasaki Steel Corp | プラスチックマグネットローター及びその製造方法 |
| JP2882037B2 (ja) * | 1990-11-13 | 1999-04-12 | 松下電器産業株式会社 | 速度検出器付き電動機 |
| JP2543489Y2 (ja) * | 1991-11-21 | 1997-08-06 | マブチモーター株式会社 | 回転電機用ロータ |
| DE59200663D1 (de) * | 1992-12-08 | 1994-11-24 | Siemens Ag | Elektromotorischer Antrieb. |
| JPH07203645A (ja) * | 1993-12-30 | 1995-08-04 | Mabuchi Motor Co Ltd | 小型モータ及びその回転子の製造方法 |
| JPH08237915A (ja) * | 1995-12-14 | 1996-09-13 | Fuji Koki Seisakusho:Kk | 電動モータ |
| DE19840914C2 (de) * | 1998-09-08 | 2000-09-07 | Baermann Max Gmbh | Kunststoffgebundener Ringmagnet |
-
1998
- 1998-10-12 DE DE19846918A patent/DE19846918A1/de not_active Withdrawn
-
1999
- 1999-07-06 JP JP2000576288A patent/JP2002527896A/ja not_active Withdrawn
- 1999-07-06 BR BR9906866-4A patent/BR9906866A/pt not_active Application Discontinuation
- 1999-07-06 DE DE59914294T patent/DE59914294D1/de not_active Expired - Lifetime
- 1999-07-06 KR KR1020007006283A patent/KR100565885B1/ko not_active IP Right Cessation
- 1999-07-06 WO PCT/DE1999/002090 patent/WO2000022442A1/de active IP Right Grant
- 1999-07-06 EP EP99945928A patent/EP1046041B1/de not_active Expired - Lifetime
- 1999-07-06 US US09/581,343 patent/US6462450B1/en not_active Expired - Lifetime
-
2002
- 2002-10-04 US US10/263,833 patent/US20030102946A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| KR100565885B1 (ko) | 2006-03-31 |
| JP2002527896A (ja) | 2002-08-27 |
| EP1046041A1 (de) | 2000-10-25 |
| EP1046041B1 (de) | 2007-04-11 |
| WO2000022442A1 (de) | 2000-04-20 |
| DE19846918A1 (de) | 2000-04-13 |
| KR20010032939A (ko) | 2001-04-25 |
| US20030102946A1 (en) | 2003-06-05 |
| DE59914294D1 (de) | 2007-05-24 |
| US6462450B1 (en) | 2002-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ARTIGO 8O COMBINADO COM O ARTIGO 13 DA LPI |
|
| B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |