JPH09504856A - スピンドル、特に、繊維スピンドルを取り付け、駆動する装置 - Google Patents
スピンドル、特に、繊維スピンドルを取り付け、駆動する装置Info
- Publication number
- JPH09504856A JPH09504856A JP7513639A JP51363995A JPH09504856A JP H09504856 A JPH09504856 A JP H09504856A JP 7513639 A JP7513639 A JP 7513639A JP 51363995 A JP51363995 A JP 51363995A JP H09504856 A JPH09504856 A JP H09504856A
- Authority
- JP
- Japan
- Prior art keywords
- radial
- spindle
- electric motor
- tube
- bearing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- F16C39/00—Relieving load on bearings
- F16C39/02—Relieving load on bearings using mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
- D01H7/04—Spindles
- D01H7/08—Mounting arrangements
- D01H7/12—Bolsters; 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
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/044—Active magnetic bearings
- F16C32/0459—Details of the magnetic circuit
- F16C32/0461—Details of the magnetic circuit of stationary parts of the magnetic circuit
-
- 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
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/044—Active magnetic bearings
- F16C32/047—Details of housings; Mounting of active magnetic 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
-
- 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
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
-
- 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
- H02K5/124—Sealing of shafts
-
- 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
- H02K7/09—Structural association with bearings with magnetic bearings
-
- 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
- F16C2322/00—Apparatus used in shaping articles
- F16C2322/39—General buildup of machine tools, e.g. spindles, slides, actuators
-
- 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
- F16C2340/00—Apparatus for treating textiles
- F16C2340/18—Apparatus for spinning or twisting
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Textile Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Turning (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 第1および第2のラジアル軸受(60、70)によりフレーム(50)に 対して取り付けられ、電動モータ(80)により回転される管(10)よりなり 、スピンドル、特に、繊維スピンドルを取り付け、駆動する装置であって、 前記管(10)が、前記管(10)の第1の端部および第2の端部にそれぞれ 配設された第1および第2の軸磁束ラジアルアクティブ磁気軸受(60、70) により、ケーシングの形をした前記フレーム(50)に対して接触することなく 取り付けられ、前記電動モータ(80)は前記2つのラジアルアクティブ軸受( 60、70)の間に配設され、 前記ラジアルアクティブ磁気軸受(60、70)の各々は、前記管(10)の 周囲に配置された4つの軸磁束スロット無し相互接触要素(101〜104)よ りなるステータ磁気回路を備え、 前記スピンドル内部の前記ラジアル磁気軸受(60、70)および前記電動モ ータ(80)の空気ギャップに、数百パスカルから数千パスカルのオーダの減少 された圧力を生成する手段を備えたことを特徴とする装置。 2. 前記ラジアルアクティブ磁気軸受(60、70)の前記4つの相互接触要 素(101〜104)を備える各ステータ磁気回路は、それぞれが4つの相互接 触要素を備える2つの部分組立体(61、62;71、72)からなり、該部分 組立体はラジアル結合面(63;73)内で結合され、クランプまたはクリップ (65;75)により一体に保持されることを特徴とする請求項1記載の装置。 3. 前記ラジアルアクティブ磁気軸受(60;70)の前記ステータ磁気回路 は、高温平衡プレスにより固められた絶縁された粒 子からなる鉄粉から形成されたことを特徴とする請求項1または2記載の装置。 4. 前記第1および第2のラジアルアクティブ磁気軸受(70)のうち少なく とも一方は、4つの相互接触要素の前記第1の部分組立体(71)に対して非対 称な4つの相互接触要素の第2の部分組立体(72)を有するステータ磁気回路 を備えることにより、前記管(10)の水平フランジ(17)と協動するアキシ ャル軸受としても機能することを特徴とする請求項2記載の装置。 5. 前記ラジアル磁気軸受(60;70)および前記電動モータ(80)の前 記空気ギャップでの前記減少された圧力は1,300パスカルのオーダであるこ とを特徴とする請求項1乃至4のうち何れか1項記載の装置。 6. 前記ラジアル磁気軸受(60;70)および前記電動モータ(80)の前 記空気ギャップでの前記減少された圧力は、組み立て中に設定されることを特徴 とする請求項1乃至5のうち何れか1項記載の装置。 7. 前記ラジアル磁気軸受(60;70)および前記電動モータ(80)の前 記空気ギャップでの前記減少された圧力は、低定格の真空ポンプにより、動作中 には常に維持されることを特徴とする請求項1乃至5のうち何れか1項記載の装 置。 8. 該装置の端部の少なくとも一方に設けられ、前記スピンドルに柔軟膜によ り固定された浮動シールリングを備えることを特徴とする請求項1乃至7のうち 何れか1項記載の装置。 9. 該装置の端部の少なくとも一方に設けられ、前記スピンドルに柔軟膜によ り固定されると共に、グラファイト、セラミック、あるいは、アモルファスダイ ヤモンド状カーボンADLC等のカーボンからなり、百分の数ミリメータに制限 された径方向の曲げストロークを有することにより非常用の軸受をも構成する浮 動シールリングを備えることを特徴とする請求項1乃至7のうち何れか1項記載 の装置。 10. 前記電動モータ(80)の外側のリング状の前記ケーシング(50)に 固定されたフレキシブル印刷回路(30)に少なくともその一部が配設された、 前記アクティブ磁気軸受(60、70)用制御回路および前記電動モータ(80 )用制御回路を備えることを特徴とする請求項1乃至9のうち何れか1項記載の 装置。 11. 高温平衡プレスにより固められた絶縁された粒子からなる鉄粉により構 成され、前記管(10)の中実の壁部との反発により直接的に共同動作するラジ アル検出器及びアキシャル検出器(66、76;90)を備えることを特徴とす る請求項1乃至10のうち何れか1項記載の装置。 12. 前記管(10)と前記外側ケーシング(50)との間に配設された要素 は全体的に被覆成形(overmolding)されたことを特徴とする請求項1乃至11 のうち何れか1項記載の装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9313332A FR2712358B1 (fr) | 1993-11-09 | 1993-11-09 | Dispositif de montage et d'entraînement d'une broche, notamment d'une broche textile. |
| FR93/13332 | 1993-11-09 | ||
| PCT/FR1994/001303 WO1995013480A1 (fr) | 1993-11-09 | 1994-11-08 | Dispositif de montage et d'entrainement d'une broche, notamment d'une broche textile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09504856A true JPH09504856A (ja) | 1997-05-13 |
| JP3258021B2 JP3258021B2 (ja) | 2002-02-18 |
Family
ID=9452663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51363995A Expired - Lifetime JP3258021B2 (ja) | 1993-11-09 | 1994-11-08 | スピンドル、特に、繊維スピンドルを取り付け、駆動する装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5973430A (ja) |
| EP (1) | EP0728264B1 (ja) |
| JP (1) | JP3258021B2 (ja) |
| DE (1) | DE69417253T2 (ja) |
| FR (1) | FR2712358B1 (ja) |
| WO (1) | WO1995013480A1 (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19823630C2 (de) * | 1998-05-27 | 2003-08-21 | Pmdm Prec Motors Deutsche Mine | Motorlager für schnelldrehende Kleinmotoren |
| JP2002317340A (ja) * | 2001-02-01 | 2002-10-31 | Neumag Gmbh & Co Kg | 糸を案内し、加熱しかつ搬送するためのゴデット |
| JP4106218B2 (ja) * | 2001-02-01 | 2008-06-25 | ノイマーク ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | 少なくとも1つの糸を案内するためのゴデット |
| DE10130950A1 (de) * | 2001-06-27 | 2003-01-23 | Behr Gmbh & Co | Elektromotor |
| DE102005030724A1 (de) * | 2005-07-01 | 2007-01-04 | Levitec Gbmh | Elektrisches Magnetlagersystem |
| FR2893684B1 (fr) * | 2005-11-24 | 2009-07-03 | Mecanique Magnetique Sa Soc D | Agencement de paliers de secours pour machine tournante a paliers magnetiques actifs |
| FR2897911B1 (fr) * | 2006-02-27 | 2009-03-27 | Mecanique Magnetique Sa Soc D | Palier magnetique actif chemise |
| FR2947678A1 (fr) * | 2009-07-03 | 2011-01-07 | Mecanique Magnetique Sa | Machine tournante chemisee et son procede de fabrication |
| RU2479095C2 (ru) * | 2011-05-20 | 2013-04-10 | Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Дальневосточный Федеральный Университет" (Двфу) | Электрошпиндель |
| CN102537048A (zh) * | 2012-02-08 | 2012-07-04 | 南京信息工程大学 | 一种可控制径向扭转的轴向磁轴承 |
| EP2994654B1 (en) * | 2013-05-09 | 2018-02-28 | Dresser-Rand Company | Magnetic bearing protection device |
| CH711652A1 (de) * | 2015-10-16 | 2017-04-28 | Rieter Ag Maschf | Spindelunterteil für Spindeln einer Ringspinnmaschine. |
| EP3197029B1 (de) * | 2016-01-19 | 2019-05-29 | Gebrüder Klöcker GmbH | Elektromotorisch arbeitende vorrichtung zum bilden einer dreherkante, insbesondere für eine webmaschine, sowie projektilwebmaschine mit einer solchen vorrichtung |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3888553A (en) * | 1973-02-27 | 1975-06-10 | Teldix Gmbh | Levitated rotary magnetic device |
| DE2349033C3 (de) * | 1973-09-29 | 1984-08-30 | Leybold-Heraeus Gmbh, 5000 Koeln | Turbomolekularpumpe |
| US4180946A (en) * | 1975-10-02 | 1980-01-01 | Maurice Brunet | Tool holding spindle assembly particularly for a grinding machine |
| DE3029523C2 (de) * | 1980-08-04 | 1984-11-22 | Christensen, Inc., Salt Lake City, Utah | Generator zur Energieversorgung von innerhalb eines Bohrloches angeordneten Verbrauchern |
| US4473259A (en) * | 1980-12-24 | 1984-09-25 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Linear magnetic bearings |
| US4389849A (en) * | 1981-10-02 | 1983-06-28 | Beggs James M Administrator Of | Stirling cycle cryogenic cooler |
| DE3343186A1 (de) * | 1983-11-29 | 1985-06-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Magnetische rotorlagerung |
| FR2570488B1 (fr) * | 1984-09-19 | 1987-01-09 | Europ Propulsion | Dispositif de detection magnetique des deplacements radiaux d'un rotor |
| US4810917A (en) * | 1985-05-28 | 1989-03-07 | Autotech Corporation | Digital resolver/encoder assembly |
| NL8502058A (nl) * | 1985-07-17 | 1987-02-16 | Philips Nv | Electrische machine met magnetische lagervoorzieningen. |
| FR2612266B1 (fr) * | 1987-03-13 | 1989-07-13 | Aerospatiale | Palier magnetique pour le centrage actif, selon au moins un axe, d'un corps mobile selon un autre corps |
| JP2852747B2 (ja) * | 1988-03-18 | 1999-02-03 | セイコー精機株式会社 | 内面研削盤 |
| FR2630792B1 (fr) * | 1988-04-29 | 1992-03-06 | Mecanique Magnetique Sa | Palier auxiliaire a stator en graphite pour arbre tournant monte sur paliers magnetiques |
| US5007972A (en) * | 1988-06-09 | 1991-04-16 | The Charles Stark Draper Laboratory, Inc. | Samarium-transition metal magnet formation |
| JPH0235217A (ja) * | 1988-07-21 | 1990-02-05 | Koyo Seiko Co Ltd | 磁気軸受スピンドル装置 |
| JPH0389020A (ja) * | 1989-06-23 | 1991-04-15 | Nippon Thompson Co Ltd | 磁性流体軸受 |
| DE3931661A1 (de) * | 1989-08-25 | 1991-04-04 | Leybold Ag | Magnetgelagerte vakuumpumpe |
| DE69206872T2 (de) * | 1991-05-08 | 1996-07-25 | Koyo Seiko Co | Magnetische Antriebsvorrichtung |
-
1993
- 1993-11-09 FR FR9313332A patent/FR2712358B1/fr not_active Expired - Fee Related
-
1994
- 1994-11-08 US US08/640,887 patent/US5973430A/en not_active Expired - Lifetime
- 1994-11-08 DE DE69417253T patent/DE69417253T2/de not_active Expired - Fee Related
- 1994-11-08 WO PCT/FR1994/001303 patent/WO1995013480A1/fr not_active Ceased
- 1994-11-08 EP EP95900814A patent/EP0728264B1/fr not_active Expired - Lifetime
- 1994-11-08 JP JP51363995A patent/JP3258021B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO1995013480A1 (fr) | 1995-05-18 |
| FR2712358A1 (fr) | 1995-05-19 |
| DE69417253D1 (de) | 1999-04-22 |
| FR2712358B1 (fr) | 1996-02-09 |
| EP0728264A1 (fr) | 1996-08-28 |
| EP0728264B1 (fr) | 1999-03-17 |
| JP3258021B2 (ja) | 2002-02-18 |
| US5973430A (en) | 1999-10-26 |
| DE69417253T2 (de) | 1999-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
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