JP2017509861A - 自動車ステアリングシャフトのトルクセンサのための強磁性部品を作製する方法、及びトルクセンサ - Google Patents
自動車ステアリングシャフトのトルクセンサのための強磁性部品を作製する方法、及びトルクセンサ Download PDFInfo
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/04—Decarburising
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1272—Final recrystallisation annealing
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
- C21D8/1283—Application of a separating or insulating coating
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/68—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous solutions with pH between 6 and 8
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/10—Oxidising
- C23C8/16—Oxidising using oxygen-containing compounds, e.g. water, carbon dioxide
- C23C8/18—Oxidising of ferrous surfaces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
- G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
- G01L3/104—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving permanent magnets
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/22—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
- G01L5/221—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers to steering wheels, e.g. for power assisted steering
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Abstract
Description
Claims (15)
- 自動車のステアリングシャフトにかかるトルクを検出するトルクセンサのための強磁性部品(10、17、32、33)を作製する方法であって、
強磁性材料から成る金属シート部材を用意する工程と、
前記金属シート部材を変形させて前記強磁性部品(10、17、32、33)を形成する工程と、を有し、
前記金属シート部材の前記強磁性材料として、電磁鋼板が使用されることを特徴とする方法。 - 請求項1に記載の方法であって、
前記金属シート部材を無方向性の電磁鋼板から得ることを特徴とする方法。 - 請求項1または2に記載の方法であって、
前記金属シート部材をセミプロセス電磁鋼板から得ることを特徴とする方法。 - 請求項1乃至3のいずれか一項に記載の方法であって、
前記変形の後に、前記部品(10、17、32、33)の焼鈍処理が行われることを特徴とする方法。 - 請求項4に記載の方法であって、
前記焼鈍処理の間、前記部品(10、17、32、33)を、850℃以上の温度、特に1100℃以上の温度、好ましくは1100℃から1150℃の間の温度にさらすことを特徴とする方法。 - 請求項4または5に記載の方法であって、
前記部品(10、17、32、33)の前記焼鈍処理が2時間以上、特に3時間以上行われることを特徴とする方法。 - 請求項4乃至6のいずれか一項に記載の方法であって、
前記部品(10、17、32、33)の前記焼鈍処理が、脱炭反応を引き起こす雰囲気下で行われることを特徴とする方法。 - 請求項4乃至7のいずれか一項に記載の方法であって、
前記焼鈍処理後の冷却処理において、前記部品(10、17、32、33)の酸化処理またはパッシベーション処理が行われることを特徴とする方法。 - 請求項8に記載の方法であって、
前記酸化処理または前記パッシベーション処理が、前記部品(10、17、32、33)の温度が600℃以下、特に550℃以下になったときに行われることを特徴とする方法。 - 請求項8または9に記載の方法であって、
前記酸化処理または前記パッシベーション処理が、水蒸気を供給することにより行われることを特徴とする方法。 - 請求項4乃至10のいずれか一項に記載の方法であって、
前記焼鈍処理が連続炉で行われることを特徴とする方法。 - 請求項1乃至11のいずれか一項に記載の方法であって、
前記トルクセンサの一部品(10、17、32、33)として磁束を伝達する固定子部品(10、17)が作製され、前記固定子部品がリング状ディスク(18、19)と複数の歯状部材(20、21)とを有し、前記歯状部材が前記リング状ディスク(18、19)の円周方向に分布するように配置されるとともに前記リング状ディスク(18、19)から軸方向に突出することを特徴とする方法。 - 請求項12に記載の方法であって、
前記金属シート部材を変形させ前記固定子部品(10、17)を形成する際には、0.8mmから2mmの間の曲げ半径で、前記歯状部材(20、21)が曲げられることを特徴とする方法。 - 請求項1乃至13のいずれか一項に記載の方法であって、
前記トルクセンサの一部品(10、17、32、33)として、固定子部品(10、17)から磁気センサ(27)へと磁束を伝達する磁束導体(32、33)が作製されることを特徴とする方法。 - 自動車のステアリングシャフトにかかるトルクを検出するトルクセンサであって、
少なくとも1つの強磁性固定子部品(10、17)を有し、
前記強磁性固定子部品(10、17)によって、磁石から前記トルクセンサの少なくとも1つの磁束導体(32、33)へと磁束が伝達され、さらに少なくとも1つの磁気センサへ(27)と磁束が伝達されるようになっており、
前記固定子部品(10、17)及び/または前記磁束導体(32、33)が電磁鋼板から成形されることを特徴とするトルクセンサ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE102013019787.2 | 2013-11-27 | ||
DE102013019787.2A DE102013019787A1 (de) | 2013-11-27 | 2013-11-27 | Verfahren zum Herstellen eines ferromagnetischen Bauteils für einen Drehmomentsensor einer Fahrzeuglenkwelle und Drehmomentsensor |
PCT/EP2014/073599 WO2015078664A1 (de) | 2013-11-27 | 2014-11-03 | Verfahren zum herstellen eines ferromagnetischen bauteils für einen drehmomentsensor einer fahrzeuglenkwelle und drehmomentsensor |
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JP2017509861A true JP2017509861A (ja) | 2017-04-06 |
JP6195990B2 JP6195990B2 (ja) | 2017-09-13 |
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US (1) | US20160379754A1 (ja) |
EP (1) | EP3074543B1 (ja) |
JP (1) | JP6195990B2 (ja) |
KR (1) | KR102314288B1 (ja) |
CN (1) | CN105849286A (ja) |
DE (1) | DE102013019787A1 (ja) |
WO (1) | WO2015078664A1 (ja) |
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---|---|---|---|---|
JP2019074364A (ja) * | 2017-10-13 | 2019-05-16 | 株式会社ジェイテクト | センサ装置 |
JP2019074365A (ja) * | 2017-10-13 | 2019-05-16 | 株式会社ジェイテクト | センサ装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015013965B4 (de) | 2015-10-29 | 2022-02-03 | Thyssenkrupp Ag | Winkel- und Drehmomentmesseinrichtung |
DE102016100236A1 (de) * | 2016-01-08 | 2017-07-13 | Valeo Schalter Und Sensoren Gmbh | Drehmomentsensorvorrichtung für ein Kraftfahrzeug, elektrisches Lenksystem sowie Kraftfahrzeug |
DE102016104275A1 (de) * | 2016-03-09 | 2017-09-14 | Valeo Schalter Und Sensoren Gmbh | Verfahren zum Herstellen einer Drehmomentsensorvorrichtung für ein Kraftfahrzeug durch Ultraschallschweißen, Drehmomentsensorvorrichtung, Lenksystem sowie Kraftfahrzeug |
DE102017117716A1 (de) * | 2017-08-04 | 2019-02-07 | Thyssenkrupp Ag | Verfahren zur Montage einer integralen Baueinheit in einer elektromechanischen Kraftfahrzeuglenkung mit einer Drehmomentsensoreinheit und einer Lenkwinkelsensoreinheit mittels Ultraschallschweißen |
CN112141211B (zh) * | 2019-06-27 | 2024-06-21 | 罗伯特·博世有限公司 | 扭矩传感器、转向角传感器及相应集成传感器和监测系统 |
JP7268510B2 (ja) | 2019-07-09 | 2023-05-08 | 株式会社ジェイテクト | センサ装置 |
CN116222877A (zh) * | 2021-12-03 | 2023-06-06 | 杭州健而控科技有限公司 | 一种电磁弹式索力传感器自动标定装置与标定方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000045040A (ja) * | 1998-07-24 | 2000-02-15 | Sumitomo Metal Ind Ltd | 切削性が良好で鉄損の少ない無方向性電磁鋼板 |
JP2001289719A (ja) * | 2000-04-05 | 2001-10-19 | Harmonic Drive Syst Ind Co Ltd | リング型磁歪式トルクセンサ |
JP2008506102A (ja) * | 2004-07-09 | 2008-02-28 | ムービング マグネット テクノロジーズ | ステアリングコラムのねじり測定に特に向けられた位置センサ |
JP2008127608A (ja) * | 2006-11-17 | 2008-06-05 | Nippon Steel Corp | 分割コア用無方向性電磁鋼板 |
JP2008232981A (ja) * | 2007-03-23 | 2008-10-02 | Jtekt Corp | トルクセンサ及び電動パワーステアリング装置 |
JP2010175301A (ja) * | 2009-01-27 | 2010-08-12 | Tamagawa Seiki Co Ltd | レゾルバー及びレゾルバーの製造方法 |
JP2012511628A (ja) * | 2008-12-12 | 2012-05-24 | フェストアルピネ シュタール ゲーエムベーハー | 改善された電磁鋼帯を製造するための方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125472A (en) * | 1964-03-17 | Process for the production of magnetic materials | ||
EP0374847B1 (en) * | 1988-12-20 | 1995-03-22 | Kabushiki Kaisha Toshiba | Fe-based soft magnetic alloy |
DE19506938A1 (de) | 1995-02-28 | 1996-08-29 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Winkelmessung bei einem drehbaren Körper |
FR2731442B1 (fr) * | 1995-03-09 | 1997-04-11 | Ugine Sa | Procede pour realiser un revetement sur une tole en acier electrique et tole obtenue |
FR2744135B1 (fr) * | 1996-01-25 | 1998-02-27 | Usinor Sacilor | Procede de fabrication de tole d'acier magnetique a grains non orientes et tole obtenue par le procede |
US6439066B1 (en) * | 1996-08-14 | 2002-08-27 | Peter Norton | Torque sensor |
DE19930518C1 (de) * | 1999-07-05 | 2000-10-12 | Thyssenkrupp Stahl Ag | Verfahren zum Herstellen von nicht kornorientiertem Elektroblech |
US6221501B1 (en) * | 1999-08-17 | 2001-04-24 | Ltv Steel Company, Inc. | Steel with electrically insulating hematite layer |
DE19962241A1 (de) | 1999-12-22 | 2001-07-12 | Ruf Electronics Gmbh | Positionssensor |
US7011718B2 (en) * | 2001-04-25 | 2006-03-14 | Metglas, Inc. | Bulk stamped amorphous metal magnetic component |
US6701792B2 (en) | 2001-08-27 | 2004-03-09 | Visteon Global Technologies, Inc. | Torque sensing apparatus for measuring relative torque between two shafts |
DE10316124A1 (de) | 2003-04-04 | 2004-10-28 | Valeo Schalter Und Sensoren Gmbh | Vorrichtung zum Bestimmen eines auf eine Welle ausgeübten Drehmoments |
JP2005290447A (ja) * | 2004-03-31 | 2005-10-20 | Sanyo Special Steel Co Ltd | 被削性に優れた電磁鋼 |
DE102007043502A1 (de) | 2007-09-12 | 2009-04-02 | Valeo Schalter Und Sensoren Gmbh | Flussleiterelemente für eine Drehmoment- oder Drehwinkelsensoranordnung |
DE102008011448A1 (de) | 2008-02-27 | 2009-09-03 | Valeo Schalter Und Sensoren Gmbh | Anordnung zur Erfassung eines Drehwinkels |
DE102009057810A1 (de) * | 2009-12-10 | 2011-06-16 | Leopold Kostal Gmbh & Co. Kg | Torsionsmodul |
JP5573395B2 (ja) * | 2010-06-15 | 2014-08-20 | アイシン・エィ・ダブリュ株式会社 | ステータの製造方法 |
DE102010033769A1 (de) | 2010-08-09 | 2012-02-09 | Valeo Schalter Und Sensoren Gmbh | Vorrichtung mit einem Drehmomentsensor und einem Drehwinkelsensor |
DE102011053722C5 (de) * | 2011-09-16 | 2020-12-24 | Voestalpine Stahl Gmbh | Verfahren zum Herstellen eines höherfesten Elektrobandes, Elektroband und dessen Verwendung |
DE102011054004A1 (de) * | 2011-09-28 | 2013-03-28 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zum Herstellen eines kornorientierten, für elektrotechnische Anwendungen bestimmten Elektrobands oder -blechs |
DE102012002642B4 (de) * | 2012-02-08 | 2013-08-14 | Salzgitter Flachstahl Gmbh | Warmband zur Herstellung eines Elektroblechs und Verfahren hierzu |
-
2013
- 2013-11-27 DE DE102013019787.2A patent/DE102013019787A1/de not_active Withdrawn
-
2014
- 2014-11-03 JP JP2016534692A patent/JP6195990B2/ja active Active
- 2014-11-03 KR KR1020167016880A patent/KR102314288B1/ko active IP Right Grant
- 2014-11-03 EP EP14795602.3A patent/EP3074543B1/de active Active
- 2014-11-03 US US15/039,516 patent/US20160379754A1/en not_active Abandoned
- 2014-11-03 CN CN201480071208.0A patent/CN105849286A/zh active Pending
- 2014-11-03 WO PCT/EP2014/073599 patent/WO2015078664A1/de active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000045040A (ja) * | 1998-07-24 | 2000-02-15 | Sumitomo Metal Ind Ltd | 切削性が良好で鉄損の少ない無方向性電磁鋼板 |
JP2001289719A (ja) * | 2000-04-05 | 2001-10-19 | Harmonic Drive Syst Ind Co Ltd | リング型磁歪式トルクセンサ |
JP2008506102A (ja) * | 2004-07-09 | 2008-02-28 | ムービング マグネット テクノロジーズ | ステアリングコラムのねじり測定に特に向けられた位置センサ |
JP2008127608A (ja) * | 2006-11-17 | 2008-06-05 | Nippon Steel Corp | 分割コア用無方向性電磁鋼板 |
JP2008232981A (ja) * | 2007-03-23 | 2008-10-02 | Jtekt Corp | トルクセンサ及び電動パワーステアリング装置 |
JP2012511628A (ja) * | 2008-12-12 | 2012-05-24 | フェストアルピネ シュタール ゲーエムベーハー | 改善された電磁鋼帯を製造するための方法 |
JP2010175301A (ja) * | 2009-01-27 | 2010-08-12 | Tamagawa Seiki Co Ltd | レゾルバー及びレゾルバーの製造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019074364A (ja) * | 2017-10-13 | 2019-05-16 | 株式会社ジェイテクト | センサ装置 |
JP2019074365A (ja) * | 2017-10-13 | 2019-05-16 | 株式会社ジェイテクト | センサ装置 |
Also Published As
Publication number | Publication date |
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KR20160091371A (ko) | 2016-08-02 |
JP6195990B2 (ja) | 2017-09-13 |
EP3074543A1 (de) | 2016-10-05 |
EP3074543B1 (de) | 2020-03-25 |
US20160379754A1 (en) | 2016-12-29 |
DE102013019787A1 (de) | 2015-05-28 |
KR102314288B1 (ko) | 2021-10-20 |
WO2015078664A1 (de) | 2015-06-04 |
CN105849286A (zh) | 2016-08-10 |
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