JP6548081B2 - 成層鉄芯、及びシートメタル部材から成層鉄芯へ結合する方法 - Google Patents
成層鉄芯、及びシートメタル部材から成層鉄芯へ結合する方法 Download PDFInfo
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- 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
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
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- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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- H02K1/00—Details of the magnetic circuit
- H02K1/04—Details of the magnetic circuit characterised by the material used for insulating the magnetic circuit or parts thereof
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- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
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- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/54—Yield strength; Tensile strength
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2311/00—Metals, their alloys or their compounds
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- B32B2457/00—Electrical equipment
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- 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
- C21D8/1277—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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
- H01F1/18—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets with insulating coating
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1062—Prior to assembly
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- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Description
Claims (17)
- シートメタル部材(2)を成層鉄芯(3)へ結合する方法であって、少なくとも部分的に、硬化性の、高分子接着剤層(8、9)を有する前記シートメタル部材(2)がメタルストリップ(5)から分離され、前記シートメタル部材(2)において互いの方を向いた、高分子接着剤をコーティングした面が重なり合って備えられ、及び圧力下で材料結合により成層鉄芯(3)へと結合される方法において、
前記高分子接着剤層(8、9)を焼付けエナメルによって形成し、材料結合の前に、前記シートメタル部材(2)上の前記高分子接着剤層(8、9)上に、水と結合剤(15)を含む混合物(14)を塗布して、前記結合剤(15)からなる結合剤層を形成し、2つの前記高分子接着剤層(8,9)の間に前記結合剤層を挿入した状態で材料結合し、
前記高分子接着剤層(8,9)が、ポリビニルブチラール、ポリアミド、ポリエステル、または、修飾ポリアミドから構成されることを特徴とする、方法。 - 前記結合剤(15)が水溶性であり、及び/又は前記高分子接着剤層(8、9)が前記メタルストリップ(5)の両方のストリップ面(6、7)上に備えられており、及び/又は前記シートメタル部材(2)が前記メタルストリップ(5)から打ち抜きによって分離されることを特徴とする、請求項1に記載の方法。
- 請求項1又は2に記載の方法であって、前記混合物(14)が、前記シートメタル部材(2)の材料結合による結合の前に乾燥されることを特徴とする方法。
- 請求項3に記載の方法であって、前記混合物(14)が、前記シートメタル部材(2)の分離の前に前記メタルストリップ(5)上の前記高分子接着剤層(8、9)上に塗布されることを特徴とする、方法。
- 請求項1〜4のうちのいずれか一項に記載の方法であって、前記結合剤(15)が、前記シートメタル部材(2)の材料結合による結合の直前に活性化されることを特徴とする、方法。
- 請求項1〜5のうちのいずれか一項に記載の方法であって、前記結合剤(15)と前記高分子接着剤層(8、9)が、同時に活性化されることを特徴とする、方法。
- 請求項5又は6に記載の方法であって、何度も部材(2、19)が前記メタルストリップ(5)から分離され、その際前記結合剤(14)及び/又は前記高分子接着剤層(8、9)が、前記シートメタル部材(2)が前記メタルストリップ(5)から分離される前に活性化されることを特徴とする、方法。
- 請求項1〜7のうちのいずれか一項に記載の方法であって、シートメタル部材(2)が、前記メタルストリップ(5)の両方のストリップ面(6、7)上に全面にわたって備えられた高分子接着剤層(8、9)を有するメタルストリップ(5)から分離されることを特徴とする、方法。
- 請求項1〜8のうちのいずれか一項に記載の方法であって、分離装置(10)の下に柱形状に上下に積み重ねられたシートメタル部材(2)が、前記分離装置(10)の圧力下で材料結合によって互いに結合されるとを特徴とする、方法。
- 請求項9に記載の方法。前記シートメタル部材が導管(13)内に上下に積み重ねられ、該導管が、前記導管(13)内での前記シートメタル部材(2)の移動に抵抗を加えることを特徴とする、方法。
- 請求項1〜10のうちのいずれか一項に記載の方法であって、前記結合剤(15)がポリビニルアルコール又はセルロース化合物、特にカルボキシメチルセルロースからなることを特徴とする、方法。
- 請求項1〜11のうちのいずれか一項に記載の方法であって、前記混合物(14)が充填剤(23)を、例えばカオリンを添加されていることを特徴とする、方法。
- 請求項1〜12のうちのいずれか一項に記載の方法であって、前記混合物が特に水溶性の反応促進剤、例えば2−メチルイミダゾールを、及び/又は水溶性の、特にメラミン基、例えば一部エーテル化したメラミン樹脂との架橋剤を、及び/又は水中に分散可能な、特にイソシアネート基、例えばイソホロンジイソシアネートとの架橋剤を添加されることを特徴とする、方法。
- 材料結合により結合されたシートメタル部材(2)を備えた、少なくとも2つの、2つのシートメタル部材(2)間に備えられた硬化性の高分子接着剤層(8、9)を具備した成層鉄芯であって、2つの高分子接着剤層(8、9)の間に、結合剤(15)からなる結合層が備えられており、
前記高分子接着剤層(8、9)が焼付けエナメルからなり、ポリビニルブチラール、ポリアミド、ポリエステル、または、修飾ポリアミドから構成されており、
前記結合層は、材料結合の前に、水と結合剤(15)からなる混合材が前記高分子接着剤層(8,9)上に塗布されて形成されていることを特徴とする、成層鉄芯。 - 請求項14に記載の成層鉄芯であって、前記結合剤(15)がポリビニルアルコールからなることを特徴とする、成層鉄芯。
- 請求項14又は15に記載の成層鉄芯であって、それぞれ1つの高分子接着剤層(8、9)がシートメタル部材(2)上に備えられていることを特徴とする、成層鉄芯。
- ポリビニルアルコールからなる水溶性の熱可塑性結合剤(15)の使用であって、焼付けエナメルからなる2つの硬化性の高分子接着剤層(8、9)の間に材料結合による結合を形成するために、電磁構成部品用成層鉄芯(3)の製造時に各シートメタル部材(2)上の1つの高分子接着剤層(8、9)上に、水と熱可塑性結合剤(15)の混合物として塗布され、
前記高分子接着剤層(8,9)が、ポリビニルブチラール、ポリアミド、ポリエステル、または、修飾ポリアミドから構成されている、使用。
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ATA50576/2012 | 2012-12-11 | ||
ATA50576/2012A AT512931B1 (de) | 2012-12-11 | 2012-12-11 | Blechpaket und Verfahren zum Verbinden von Blechteilen zu einem Blechpaket |
PCT/AT2013/050246 WO2014089593A1 (de) | 2012-12-11 | 2013-12-11 | Blechpaket und verfahren zum verbinden von blechteilen zu einem blechpaket |
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US (1) | US10391741B2 (ja) |
EP (2) | EP2931520B1 (ja) |
JP (1) | JP6548081B2 (ja) |
KR (1) | KR102211301B1 (ja) |
CN (2) | CN104884244A (ja) |
AT (1) | AT512931B1 (ja) |
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AT512931B1 (de) * | 2012-12-11 | 2013-12-15 | Voestalpine Stahl Gmbh | Blechpaket und Verfahren zum Verbinden von Blechteilen zu einem Blechpaket |
DE102014017149A1 (de) * | 2014-11-17 | 2016-05-19 | Kienle + Spiess Gmbh | Verfahren zur Herstellung von Lamellenpaketen und Anlage zur Durchführung des Verfahrens |
US10097054B2 (en) | 2015-01-30 | 2018-10-09 | Honeywell International Inc. | Methods for manufacturing high temperature laminated stator cores |
EP3072936A1 (de) * | 2015-03-24 | 2016-09-28 | Voestalpine Stahl GmbH | Coil und Elektroband oder -blech |
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US10391741B2 (en) | 2019-08-27 |
KR102211301B1 (ko) | 2021-02-03 |
WO2014089593A1 (de) | 2014-06-19 |
SI2883692T1 (sl) | 2023-01-31 |
EP2931520C0 (de) | 2024-01-31 |
HUE060437T4 (hu) | 2023-12-28 |
MX2015007405A (es) | 2015-09-16 |
AT512931A4 (de) | 2013-12-15 |
CN112937010A (zh) | 2021-06-11 |
US20150314563A1 (en) | 2015-11-05 |
HUE060437T2 (hu) | 2023-03-28 |
EP2931520B1 (de) | 2024-01-31 |
MX370378B (es) | 2019-12-10 |
CN104884244A (zh) | 2015-09-02 |
EP2931520A1 (de) | 2015-10-21 |
PL2883692T3 (pl) | 2023-01-09 |
AT512931B1 (de) | 2013-12-15 |
EP2883692B1 (de) | 2022-08-17 |
EP2883692A1 (de) | 2015-06-17 |
KR20150095700A (ko) | 2015-08-21 |
JP2016506313A (ja) | 2016-03-03 |
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