CN102128142A - 风力设备组件的硼基硬质材料覆层 - Google Patents

风力设备组件的硼基硬质材料覆层 Download PDF

Info

Publication number
CN102128142A
CN102128142A CN2011100074162A CN201110007416A CN102128142A CN 102128142 A CN102128142 A CN 102128142A CN 2011100074162 A CN2011100074162 A CN 2011100074162A CN 201110007416 A CN201110007416 A CN 201110007416A CN 102128142 A CN102128142 A CN 102128142A
Authority
CN
China
Prior art keywords
hard material
coating
wind energy
material layer
energy facility
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.)
Pending
Application number
CN2011100074162A
Other languages
English (en)
Inventor
A·C·霍勒
C·霍曼
C·库默
H·克尔平
Y·李
B·彻姆乔亚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43501142&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN102128142(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG filed Critical Siemens AG
Publication of CN102128142A publication Critical patent/CN102128142A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D1/00Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00Manufacture
    • F05B2230/90Coating; Surface treatment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00Function
    • F05B2260/95Preventing corrosion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2280/00Materials; Properties thereof
    • F05B2280/10Inorganic materials, e.g. metals
    • F05B2280/102Light metals
    • F05B2280/1023Boron
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2280/00Materials; Properties thereof
    • F05B2280/50Intrinsic material properties or characteristics
    • F05B2280/5007Hardness
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2280/00Materials; Properties thereof
    • F05B2280/50Intrinsic material properties or characteristics
    • F05B2280/501Self lubricating materials; Solid lubricants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2280/00Materials; Properties thereof
    • F05B2280/60Properties or characteristics given to material by treatment or manufacturing
    • F05B2280/6011Coating
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
  • Physical Vapour Deposition (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

本发明公开了一种风力设备组件的硼基硬质材料覆层。风力设备(1),它包括至少一个具有表面(12)的组件(10)。该表面(12)至少部分地以硬质材料层(13)、优选以硼基硬质材料层覆层。

Description

风力设备组件的硼基硬质材料覆层
技术领域
本发明涉及风力设备、风场和一种用于改善风力设备组件表面特性的方法。
背景技术
为了保证所期待的风力设备使用寿命,有效地减少安装在内部的机械组件的磨损。同时在经济性方面有效地改善设备效率。
目前在风力设备中使用热的硬化工艺和改性的润滑剂,用于尤其使机械组件的磨损最小化或用于改善效率。
发明内容
本发明的第一目的是,提供有利的风力设备供使用。本发明的第二目的是,提供有利的风场供使用。此外本发明的第三目的是,提供一种有利的用于改善风力设备组件表面特性的方法。
第一目的通过如权利要求1所述的风力设备得以实现。第二目的通过如权利要求8所述的风场得以实现。第三目的通过如权利要求9所述的用于改善风力设备组件表面特性的方法得以实现。从属权利要求包括本发明的其它有利扩展结构。
按照本发明的风力设备包括至少一个具有表面的组件。该表面至少部分地以硬质材料层覆层。所述组件尤其可以是机械组件。硬质材料层同时提供高能力,不仅减小磨损而且提高相互间相对运动部件的效率。在本发明的意义上,机械组件尤其指的是这样的组件,它具有机械功能或者处于机械负荷下。
有利地可以使所述表面至少部分地以硼基硬质材料层覆层。硼基硬质材料层除了硬质材料层的一般优点还具有自润滑的特性。通过硼基硬质材料层的自润滑特性显著地改善各元件的应急工作特性。此外也改善各组件的失效特性。此外硼与自由水反应成硼酸,它起到润滑剂作用并且减小或避免在润滑剂中产生自由水。
所述硼基硬质材料层尤其可以包括硼化物。如上所述,覆层具有自润滑特性。
此外所述组件的表面包括钢或由钢制成。钢表面至少部分地以硬质材料层、优选以硼基硬质材料层覆层。钢可以是硬化的或非硬化的钢。
所述风力设备组件可以是塔架、机舱、转子、转子轮毂、转子叶片、传动机构、传动机构元件、制动器、旋转轴或发电机元件,尤其是发电机的机械元件。
所述硬质材料层的层厚为10nm至1000μm之间,有利地为10nm至10μm之间或100μm至1000μm之间。按照本发明元件的表面仅仅部分地、但是也可完全地以硬质材料覆层。
例如所述表面可以包括未硬化的钢并且在表面上涂覆富硼物质。接着可以执行热处理。以这种方式可以产生几百μm、例如100μm至1000μm之间厚的覆层。对此备选地可以使表面包括硬化的钢并且通过物理气相沉积覆层。在这种方法中可以产生10nm至10μm之间厚的覆层。
所述硬质材料层、尤其是硼基硬质材料层原则上也可以起到各组件的防腐蚀作用。
按照本发明的风场包括至少一个按照本发明的风力设备。该风场具有与上述按照本发明的风力设备相同的特性和优点。因此请参阅按照本发明的风力设备的实施例。
按照本发明的用于改善风力设备组件特性的方法的特征在于,所述表面至少部分地以硬质材料覆层。所述组件优选是机械组件。有利地可以使表面至少部分地以硼基硬质材料覆层。对于硬质材料层尤其是硼基硬质材料层的优点请参阅上述的按照本发明的风力设备的实施例。所述表面优选可以以硼化物覆层。
借助于按照本发明的方法例如可以提高效率和/或耐磨性、尤其是冲击面或轴承面。所实现的覆层除了减小磨损和提高效率也可以作为防腐蚀。
在按照本发明方法的范围内所述组件的表面仅仅部分地、但是也可以完全地以硬质材料覆层。所述表面例如可以通过硼化或物理气相沉积(physical vapor deposition,PVD)覆层。在硼化时尤其可以首先将富硼物质涂覆在表面上。接着可以执行热处理。
此外所述表面可以包括钢。钢可以是硬化或非硬化的钢。硬质材料可以至少部分地涂覆到钢上。
优选可以使所述表面至少部分地以硬质材料覆层,尤其以硼基硬质材料在层厚为10nm至1000μm之间覆层。有利地在物理气相沉积情况下以10nm至10μm之间的层厚并且在硼化情况下以100μm至1000μm之间的层厚覆层。
附图说明
下面借助于附图中的实施例详细解释本发明的其它特征、特性和优点。附图中:
图1简示出风力设备,
图2简示出风力设备组件的部分截面图。
具体实施方式
下面借助于图1和2详细解释本发明的实施例。图1简示出风力设备1。该风力设备1包括塔架2、机舱3和转子轮毂4。该机舱3设置在塔架2上。在机舱3上设置可旋转支承的转子轮毂4。在转子轮毂4上固定至少一个转子叶片5。
所述风力设备1还包括至少一个旋转轴6、传动机构7、制动器8和发电机9。该旋转轴6、传动机构7、制动器8和发电机9设置在机舱3内部。原则上可在传动机构7里面实现轴间距。不同的组件因此也可以具有不同的旋转轴。
图2简示出风力设备1的机械组件10部分截面图。所述机械组件10例如是塔架2、机舱、转子轮毂4、转子叶片5、传动机构7、制动器8、旋转轴6或发电机9。该机械组件10同样也可以是上述组件的元件
所述机械组件10在本实施例中包括硬化或非硬化的钢11。钢11包括表面12,它以硬质材料层13覆层。所述硬质材料层优选是硼基硬质材料层。
所述硬质材料层在硬化钢情况下例如借助于物理气相沉积涂覆在钢11的表面12上。该硬质材料层13的层厚14为10nm至100μm之间。硬质材料层的厚度优选最多几μm、尤其最多10μm。
硼基硬质材料层在未硬化钢情况下例如通过硼化涂覆在钢11的表面12上。在此首先将富硼物质涂覆在表面12上,接着进行热处理。该硬质材料层13在这种情况下的层厚14为100μm至1000μm之间。

Claims (14)

1. 风力设备(1),它包括至少一个具有表面(12)的组件(10),其特征在于,该表面(12)至少部分地以硬质材料层(13)覆层。
2. 如权利要求1所述的风力设备(1),其特征在于,所述表面(12)至少部分地以硼基硬质材料层覆层。
3. 如权利要求2所述的风力设备(1),其特征在于,所述硼基硬质材料层包括硼化物。
4. 如权利要求1至3中任一项所述的风力设备(1),其特征在于,所述组件(10)的表面(12)包括钢,其中钢表面(12)至少部分地以硬质材料层(13)覆层。
5. 如权利要求1至4中任一项所述的风力设备(1),其特征在于,所述组件(10)是塔架(2)、机舱(3)、转子、转子轮毂(4)、转子叶片(5)、传动机构(7)、传动机构元件、制动器(8)、旋转轴(6)或发电机(9)的元件。
6. 如权利要求1至5中任一项所述的风力设备(1),其特征在于,所述硬质材料层(13)的层厚(14)为10nm至1000μm之间。
7. 如权利要求6所述的风力设备(1),其特征在于,所述硬质材料层(13)的层厚(14)为10nm至10μm之间或100μm至1000μm之间。
8. 风场,包括至少一个如权利要求1至7中任一项所述的风力设备(1)。
9. 一种用于改善风力设备(1)的组件(10)的表面(12)的特性的方法,其特征在于,所述表面(12)至少部分地以硬质材料(13)覆层。
10. 如权利要求9所述的方法,其特征在于,所述表面(12)至少部分地以硼基硬质材料覆层。
11. 如权利要求9或10所述的方法,其特征在于,所述表面(12)以硼化物覆层。
12. 如权利要求9至11中任一项所述的方法,其特征在于,所述表面(12)通过硼化或通过物理气相沉积覆层。
13. 如权利要求9至12中任一项所述的方法,其特征在于,所述表面(12)包括钢并且所述硬质材料至少部分地涂覆到钢上。
14. 如权利要求9至13中任一项所述的方法,其特征在于,所述表面(12)至少部分地以硬质材料覆层,其层厚(14)为10nm至1000μm之间。
CN2011100074162A 2010-01-14 2011-01-14 风力设备组件的硼基硬质材料覆层 Pending CN102128142A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010004662.0A DE102010004662B4 (de) 2010-01-14 2010-01-14 Bor basierte Hartstoffbeschichtung einer Windkraftanlagenkomponente
DE102010004662.0 2010-01-14

Publications (1)

Publication Number Publication Date
CN102128142A true CN102128142A (zh) 2011-07-20

Family

ID=43501142

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011100074162A Pending CN102128142A (zh) 2010-01-14 2011-01-14 风力设备组件的硼基硬质材料覆层

Country Status (8)

Country Link
US (1) US8690539B2 (zh)
EP (1) EP2345812B1 (zh)
JP (1) JP2011144809A (zh)
CN (1) CN102128142A (zh)
CA (1) CA2727705A1 (zh)
DE (1) DE102010004662B4 (zh)
DK (1) DK2345812T3 (zh)
NZ (1) NZ590402A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102128143A (zh) * 2010-01-14 2011-07-20 西门子公司 风力设备组件的钒基硬质材料覆层

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2405132B1 (en) * 2010-07-09 2016-04-27 Siemens Aktiengesellschaft Wind turbine, drive train assembly, wind turbine nacelle system, methods for converting rotational energy and methods for building a nacelle and for re-equipping a wind turbine
DE102012212295B4 (de) * 2012-07-13 2014-08-21 Aktiebolaget Skf Verfahren zum Erzeugen einer ein Drehmoment übertragenden Verbindung und drehmomentübertragende Anordnung
DE102013223174A1 (de) * 2013-11-14 2015-06-03 Aktiebolaget Skf Gezeitenströmungskraftanlage
EP3357953A1 (en) 2017-02-06 2018-08-08 Nitto Denko Corporation Composition and method for prevention of leading edge erosion in wind turbines
US10495210B2 (en) 2017-11-09 2019-12-03 General Electric Company Integral ring gear and torque arm for a wind turbine gearbox
US10330174B2 (en) 2017-11-09 2019-06-25 General Electric Company Gear assembly for a wind turbine gearbox having a flexible pin shaft and carrier
US10682705B2 (en) 2017-11-09 2020-06-16 General Electric Company Gear assembly for a wind turbine gearbox having a flexible pin shaft and carrier
CN112313022A (zh) 2018-06-25 2021-02-02 通用电气公司 用于风力涡轮齿轮箱的增材制造的轴颈轴承
US11773963B2 (en) 2020-06-29 2023-10-03 General Electric Company Wind turbine gearbox carrier with integrated pin shafts and method of manufacturing same

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4492522A (en) * 1981-12-24 1985-01-08 Mtu Motoren-Und Turbinen-Union Muenchen Gmbh Blade for a fluid flow engine and method for manufacturing the blade
EP1302685A1 (de) * 2001-10-11 2003-04-16 Wacker-Chemie GmbH Toleranzring mit einer reibungserhöhenden Beschichtung
CN2720184Y (zh) * 2004-07-23 2005-08-24 孙进文 耐磨轴承
US20050208218A1 (en) * 1999-08-21 2005-09-22 Ibadex Llc. Method for depositing boron-rich coatings
CN1673408A (zh) * 2004-02-12 2005-09-28 日立工具股份有限公司 硬质保护膜及其形成方法、以及硬质保护膜包覆工具
WO2007075497A2 (en) * 2005-12-14 2007-07-05 Hontek Corporation Method and coating for protecting and repairing an airfoil surface
CN101275535A (zh) * 2007-03-26 2008-10-01 再生动力系统股份公司 风能设备的构件的连接
CN102128143A (zh) * 2010-01-14 2011-07-20 西门子公司 风力设备组件的钒基硬质材料覆层

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3501935C1 (de) * 1984-05-16 1985-12-12 Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co, 8000 München Verfahren zum Feinbearbeiten der Flanken von Zahnrädern mit einem zahnradartigen, mit Hartstoffkörnern beschichteten Werkzeug
DE3734653C1 (de) * 1987-10-13 1988-09-08 Hurth Masch Zahnrad Carl Verfahren zum Feinbearbeiten der Zahnflanken von insbesondere gehaerteten Zahnraedern
JPH10148102A (ja) * 1996-11-18 1998-06-02 Toshiba Corp タービンノズルおよびその硼化物被覆方法
US6170156B1 (en) * 1999-03-24 2001-01-09 General Motors Corporation Gear tooth smoothing and shaping process
AU2003218830A1 (en) * 2002-03-01 2003-09-16 Stichting Voor De Technische Wetenschappen Method of forming a diamond coating on an iron-based substrate and use of such an iron-based substrate for hosting a cvd diamond coating
DE20203372U1 (de) * 2002-03-04 2002-06-20 Imo Ind Momentenlager Stoll & Drehlagerung für der Feuchtigkeit ausgesetzte Anlagen
WO2005026299A2 (en) * 2003-09-05 2005-03-24 The Lubrizol Corporation Lubricated part having partial hard coating allowing reduced amounts of antiwear additive
JP2006046107A (ja) * 2004-08-02 2006-02-16 Yanmar Co Ltd 風力発電装置
US20070031639A1 (en) 2005-08-03 2007-02-08 General Electric Company Articles having low wettability and methods for making
US7604461B2 (en) 2005-11-17 2009-10-20 General Electric Company Rotor blade for a wind turbine having aerodynamic feature elements
JP4843431B2 (ja) * 2006-09-15 2011-12-21 Ntn株式会社 絶縁転がり軸受および風力発電装置用転がり軸受
US20080145631A1 (en) * 2006-12-19 2008-06-19 General Electric Company Articles having antifouling surfaces and methods for making
DE102007014861C5 (de) * 2007-03-26 2024-06-20 Siemens Gamesa Renewable Energy Service Gmbh Verbindung von Bauteilen einer Windenergieanlage
JP2008309312A (ja) * 2007-06-18 2008-12-25 Ntn Corp ころ軸受および風力発電機の回転軸支持構造
US8247085B2 (en) * 2008-11-21 2012-08-21 General Electric Company Oxide-forming protective coatings for niobium-based materials
US20100129223A1 (en) * 2008-11-21 2010-05-27 Pedro Luis Benito Santiago Bearing device and wind turbine having said bearing device
GB2466433B (en) * 2008-12-16 2011-05-25 Vestas Wind Sys As Turbulence sensor and blade condition sensor system
WO2011075126A1 (en) * 2009-12-17 2011-06-23 3M Innovative Properties Company High magnesium surface concentration nanocalcite composites

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4492522A (en) * 1981-12-24 1985-01-08 Mtu Motoren-Und Turbinen-Union Muenchen Gmbh Blade for a fluid flow engine and method for manufacturing the blade
US20050208218A1 (en) * 1999-08-21 2005-09-22 Ibadex Llc. Method for depositing boron-rich coatings
EP1302685A1 (de) * 2001-10-11 2003-04-16 Wacker-Chemie GmbH Toleranzring mit einer reibungserhöhenden Beschichtung
CN1673408A (zh) * 2004-02-12 2005-09-28 日立工具股份有限公司 硬质保护膜及其形成方法、以及硬质保护膜包覆工具
CN2720184Y (zh) * 2004-07-23 2005-08-24 孙进文 耐磨轴承
WO2007075497A2 (en) * 2005-12-14 2007-07-05 Hontek Corporation Method and coating for protecting and repairing an airfoil surface
CN101275535A (zh) * 2007-03-26 2008-10-01 再生动力系统股份公司 风能设备的构件的连接
CN102128143A (zh) * 2010-01-14 2011-07-20 西门子公司 风力设备组件的钒基硬质材料覆层

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102128143A (zh) * 2010-01-14 2011-07-20 西门子公司 风力设备组件的钒基硬质材料覆层

Also Published As

Publication number Publication date
CA2727705A1 (en) 2011-07-14
JP2011144809A (ja) 2011-07-28
DK2345812T3 (en) 2015-09-14
EP2345812A3 (de) 2014-01-29
EP2345812B1 (de) 2015-07-29
DE102010004662B4 (de) 2014-12-24
DE102010004662A1 (de) 2011-07-21
NZ590402A (en) 2011-12-22
US20110171028A1 (en) 2011-07-14
EP2345812A2 (de) 2011-07-20
US8690539B2 (en) 2014-04-08

Similar Documents

Publication Publication Date Title
CN102128142A (zh) 风力设备组件的硼基硬质材料覆层
Stammler et al. Effect of load reduction mechanisms on loads and blade bearing movements of wind turbines
WO2010072190A3 (de) Arretierungsvorrichtung für einen rotor von windenergieanlagen
CN102128143A (zh) 风力设备组件的钒基硬质材料覆层
CN101915211B (zh) 风力发电机组及其变桨系统
NZ593255A (en) A hydroelectric turbine comprising a passive brake and method of operation
CN104696395A (zh) 摩擦材料及其制造和使用方法
US10202678B2 (en) Method and steel component
Junior et al. Evaluation of damage mechanics of industrial wind turbine gearboxes
CN101847816B (zh) 风力发电输电导体粉末冶金结构件及其制造方法
Patel et al. Techno‐commercial opportunities of nanotechnology in wind energy
CN114439711A (zh) 具有摩擦增强插入层的风力涡轮变桨轴承
Bruce Analysis of the premature failure of wind turbine gearbox bearings
Grujicic et al. Computational investigation of roller-bearing premature-failure in horizontal-axis wind-turbine gearboxes
DE102010042296A1 (de) Wälzlager für eine Windkraftanlage und Windkraftanlage
Liu et al. Thermal fatigue resistance of bionic compacted graphite cast iron treated with the twice laser process in water
Zhou Investigation of surface engineering and monitoring for reliable wind turbine gearboxes
CN202378626U (zh) 汽车轮毂
EP2899398B1 (en) Coated component of a wind turbine
Liskiewicz Coating solutions for wind energy
CN201901703U (zh) 梯度复合强化的电动机芯轴
Işık et al. Dynamic Analysis and Metallographic Examination of Linings with Different Composite Contents used in the Brakes of a Hydraulic Turbine
CN103789676A (zh) 一种风力发电机回转支撑环用钢
CN115978084A (zh) 一种低摩擦长寿命的大功率风电三排圆柱滚子变桨轴承
CN116538264A (zh) 滑动涂层及其应用

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C05 Deemed withdrawal (patent law before 1993)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20110720