JP6243512B2 - 軸受リング、電気絶縁性被膜および電気絶縁性被膜を適用する方法 - Google Patents
軸受リング、電気絶縁性被膜および電気絶縁性被膜を適用する方法 Download PDFInfo
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- JP6243512B2 JP6243512B2 JP2016509565A JP2016509565A JP6243512B2 JP 6243512 B2 JP6243512 B2 JP 6243512B2 JP 2016509565 A JP2016509565 A JP 2016509565A JP 2016509565 A JP2016509565 A JP 2016509565A JP 6243512 B2 JP6243512 B2 JP 6243512B2
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- 238000000576 coating method Methods 0.000 title claims description 61
- 239000011248 coating agent Substances 0.000 title claims description 60
- 238000000034 method Methods 0.000 title claims description 15
- 239000000919 ceramic Substances 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 28
- 239000002245 particle Substances 0.000 claims description 10
- 229910010293 ceramic material Inorganic materials 0.000 claims description 7
- 150000004767 nitrides Chemical class 0.000 claims description 4
- 229910052596 spinel Inorganic materials 0.000 claims description 3
- 239000011029 spinel Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 2
- 238000007751 thermal spraying Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 description 8
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
- 238000010292 electrical insulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
-
- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
-
- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
- C23C4/11—Oxides
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
- F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/64—Special methods of manufacture
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
-
- 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
- F16C2202/00—Solid materials defined by their properties
- F16C2202/02—Mechanical properties
- F16C2202/10—Porosity
-
- 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
- F16C2202/00—Solid materials defined by their properties
- F16C2202/30—Electric properties; Magnetic properties
-
- 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
- F16C2206/00—Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
- F16C2206/40—Ceramics, e.g. carbides, nitrides, oxides, borides of a metal
- F16C2206/42—Ceramics, e.g. carbides, nitrides, oxides, borides of a metal based on ceramic oxides
-
- 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
- F16C2206/00—Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
- F16C2206/40—Ceramics, e.g. carbides, nitrides, oxides, borides of a metal
- F16C2206/58—Ceramics, e.g. carbides, nitrides, oxides, borides of a metal based on ceramic nitrides
-
- 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
- F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
- F16C2208/80—Thermosetting resins
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- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/60—Thickness, e.g. thickness of coatings
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- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/62—Selection of substances
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Rolling Contact Bearings (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Coating By Spraying Or Casting (AREA)
Description
本発明は、軸受リングに関する。本体部を有する軸受リングは、間隙(Pore)を有するセラミック層と、間隙に充填されかつセラミック層の被膜を形成するプラスチック材料と、から形成される電気絶縁性被膜を開示している。
実際的経験は、軸受を経由する電流の通過が、軸受の損傷を導く可能性があることを示している。したがって、電気絶縁性軸受、特に電気絶縁性軸受リングの必要性が、存在する。
図1は、電気絶縁性被膜を示している本発明に係る軸受リングの斜視図を示しており、
図2は、本発明に係る電気絶縁性被膜の概略図を示しており、
図3は、丸み付け部のエリアで軸受リングに取り付けられている本発明に係る電気絶縁性被膜の概略図を示し、
図4は、本発明に係る軸受リングの斜視図を示している。
1 軸受リング、
2 本体部、
4 電気絶縁性被膜、
6 セラミック層、
7 被覆、
8 間隙、
10 プラスチック材料、
12 粒径、
14 粒子、
16 外面、
18 側面、
20 丸み付け部、
22 内面、
24 斜面、
D 膜厚。
Claims (13)
- 電気絶縁性被膜(4)を備えている本体部(2)を有し、
前記電気絶縁性被膜(4)は、間隙(8)を有するセラミック層(6)と、前記間隙(8)に充填されかつ前記セラミック層(6)上に被膜(7)を形成するプラスチック材料(10)と、から形成され、
前記セラミック層(6)の前記間隙(8)は、10から50%までの割合を有することを特徴とする軸受リング(1)。 - 前記セラミック層(6)は、酸化物、酸化物の組み合わせ、窒化物、あるいはスピネルから構成されることを特徴とする請求項1に記載の軸受リング(1)。
- 前記セラミック層(6)における単粒子(14)の粒径(12)は、25μm以上であることを特徴とする請求項1又は請求項2に記載の軸受リング(1)。
- 前記プラスチック材料は、絶縁性プラスチック材料(10)であることを特徴とする請求項1に記載の軸受リング(1)。
- 前記電気絶縁性被膜(4)は、前記軸受リング(1)の前記本体部(2)における外面(16)、対向する両方の側面(18)、前記外面(16)と前記側面(18)の各々との間に形成される丸み付け部(20)、および、斜面(24)に適用され、
前記斜面(24)は、前記側面(18)の各々から、前記軸受リング(1)の内面(22)に向かって延長している
ことを特徴とする請求項1〜4のいずれか1項に記載の軸受リング(1)。 - 前記電気絶縁性被膜(4)の膜厚(D)は、0.2から2.0mmまでの間にあることを特徴とする請求項1〜5のいずれか1項に記載の軸受リング(1)。
- 間隙(8)を有するセラミック層(6)と、前記間隙(8)に充填されかつ前記セラミック層(6)上に被膜(7)を形成するプラスチック材料(10)と、から形成され、
前記セラミック層(6)の前記間隙(8)は、10から50%までの割合を有することを特徴とする電気絶縁性被膜(4)。 - 前記セラミック層(6)は、酸化物、酸化物の組み合わせ、窒化物、あるいはスピネルから構成されることを特徴とする請求項7に記載の電気絶縁性被膜(4)。
- 前記セラミック層(6)における単粒子(14)の粒径(12)は、25μm以上であることを特徴とする請求項7および請求項8に記載の電気絶縁性被膜(4)。
- 前記プラスチック材料は、絶縁性プラスチック材料(10)であることを特徴とする請求項7に記載の電気絶縁性被膜(4)。
- 軸受リング(1)の本体部(2)に電気絶縁性被膜(4)を適用するための方法であって、
セラミック材料を前記軸受リング(1)の前記本体部(2)に適用し、10から50%までの割合の間隙(8)を有するセラミック層(6)を形成するステップと、
プラスチック材料(10)を前記セラミック層(6)に適用することにより、前記間隙(8)を充填し、かつ、前記セラミック層(6)上に被膜(7)を形成するステップと、
前記プラスチック材料(10)を硬化するステップと、
を有することを特徴とする方法。 - 前記セラミック材料を適用する前に、放射線処理が前記本体部(2)に施されることにより、適用される前記セラミック層(6)は、形状および材料ロック的(form− und stoffschluessig)に、前記本体部(2)の基材と固定されることを特徴とする請求項11に記載の方法。
- 前記セラミック材料は、溶射法を用いて前記軸受リング(1)の前記本体部(2)に適用されることを特徴とする請求項11および請求項12に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013104186.8 | 2013-04-25 | ||
DE102013104186.8A DE102013104186A1 (de) | 2013-04-25 | 2013-04-25 | Lagerring, elektrisch isolierende Beschichtung und Verfahren zum Aufbringen einer elektrisch isolierenden Beschichtung |
PCT/IB2014/059616 WO2014174382A1 (de) | 2013-04-25 | 2014-03-11 | Lagerring, elektrisch isolierende beschichtung und verfahren zum aufbringen einer elektrisch isolierenden beschichtung |
Publications (2)
Publication Number | Publication Date |
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JP2016520774A JP2016520774A (ja) | 2016-07-14 |
JP6243512B2 true JP6243512B2 (ja) | 2017-12-06 |
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JP2016509565A Active JP6243512B2 (ja) | 2013-04-25 | 2014-03-11 | 軸受リング、電気絶縁性被膜および電気絶縁性被膜を適用する方法 |
Country Status (10)
Country | Link |
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US (1) | US9646737B2 (ja) |
EP (1) | EP2989338B1 (ja) |
JP (1) | JP6243512B2 (ja) |
KR (1) | KR102038367B1 (ja) |
CN (1) | CN105229321B (ja) |
DE (1) | DE102013104186A1 (ja) |
DK (1) | DK2989338T3 (ja) |
ES (1) | ES2696281T3 (ja) |
RU (1) | RU2623279C2 (ja) |
WO (1) | WO2014174382A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013104186A1 (de) | 2013-04-25 | 2014-10-30 | Coatec Gmbh | Lagerring, elektrisch isolierende Beschichtung und Verfahren zum Aufbringen einer elektrisch isolierenden Beschichtung |
JP6590686B2 (ja) * | 2014-12-24 | 2019-10-16 | トーカロ株式会社 | 絶縁軸受、並びに軸受のコーティング方法 |
GB2535481A (en) * | 2015-02-17 | 2016-08-24 | Skf Ab | Electrically insulated bearing |
JP6762357B2 (ja) | 2016-04-12 | 2020-09-30 | 日本精工株式会社 | 絶縁軸受 |
DE102016217366A1 (de) | 2016-09-13 | 2018-03-15 | Schaeffler Technologies AG & Co. KG | Lagerring mit einer elektrisch isolierenden Beschichtung sowie Verfahren zur Herstellung einer elektrisch isolierenden Beschichtung |
DE102017205015A1 (de) | 2017-03-24 | 2018-09-27 | Aktiebolaget Skf | Wälzlager mit einer elektrisch isolierenden Schicht |
DE202017101725U1 (de) | 2017-03-24 | 2017-04-11 | Aktiebolaget Skf | Wälzlager mit einer elektrisch isolierenden Schicht |
JP7134639B2 (ja) | 2017-03-24 | 2022-09-12 | アクティエボラゲット・エスコーエッフ | 電気絶縁層を含む転がり軸受 |
DE102017128885A1 (de) * | 2017-12-05 | 2019-06-06 | Schaeffler Technologies AG & Co. KG | Elektrisch isolierendes Wälzlager |
RU2683406C1 (ru) * | 2018-02-28 | 2019-03-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Уральский государственный университет путей сообщения" (УрГУПС) | Способ защиты подшипников электрических машин от повреждения электрическим током |
TR201806576A2 (tr) | 2018-05-09 | 2018-05-21 | Ortadogu Rulman Sanayi Ve Ticaret Anonim Sirketi | Elektri̇k i̇zolasyonlu rulman üreti̇m yöntemi̇ |
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DE102013104186A1 (de) | 2014-10-30 |
CN105229321A (zh) | 2016-01-06 |
EP2989338B1 (de) | 2018-09-12 |
EP2989338A1 (de) | 2016-03-02 |
WO2014174382A1 (de) | 2014-10-30 |
CN105229321B (zh) | 2018-09-25 |
US9646737B2 (en) | 2017-05-09 |
KR20160002706A (ko) | 2016-01-08 |
KR102038367B1 (ko) | 2019-10-30 |
ES2696281T3 (es) | 2019-01-14 |
US20150380124A1 (en) | 2015-12-31 |
DK2989338T3 (en) | 2018-12-17 |
JP2016520774A (ja) | 2016-07-14 |
RU2623279C2 (ru) | 2017-06-23 |
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