CN109416028A - 用于风力发电传动机构的传动机构罩 - Google Patents
用于风力发电传动机构的传动机构罩 Download PDFInfo
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/80—Arrangement of components within nacelles or towers
- F03D80/88—Arrangement of components within nacelles or towers of mechanical components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/24—Registering, tensioning, smoothing or guiding webs longitudinally by fluid action, e.g. to retard the running web
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D15/00—Transmission of mechanical power
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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
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/025—Support of gearboxes, e.g. torque arms, or attachment to other devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/51—Modifying a characteristic of handled material
- B65H2301/514—Modifying physical properties
- B65H2301/5144—Cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/10—Means using fluid made only for exhausting gaseous medium
- B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
- B65H2406/112—Means using fluid made only for exhausting gaseous medium producing fluidised bed for handling material along preferably rectilinear path, e.g. nozzle bed for web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/173—Metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/40—Transmission of power
- F05B2260/403—Transmission of power through the shape of the drive components
- F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
- F05B2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclic, planetary or differential type
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02078—Gearboxes for particular applications for wind turbines
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Details Of Gearings (AREA)
- Wind Motors (AREA)
- Retarders (AREA)
- Gear Transmission (AREA)
Abstract
本发明涉及一种传动机构罩(101),该传动机构罩具有用于在风力发电机组的机舱中进行固定的第一区域(103)、用于容纳传动机构的第二区域(105)、和壁(107);其中,壁(107)使第一区域(103)与第二区域(105)相互连接。壁(107)设置有至少两个留空部(109)。
Description
技术领域
本发明涉及一种根据权利要求1前序部分所述的传动机构罩。
背景技术
为了将传动机构固定在风力发电机组的机舱中,由现有技术已知转矩支柱和传动机构罩。传动机构罩通常设置有肋条,用来增加刚性。但肋条在铸造时会引发问题。
发明内容
本发明的任务是提供一种传动机构罩,其没有现有技术中已知的解决方案的固有缺点。特别是,传动机构罩应能简单地浇铸。而这不应牺牲刚性。本发明的目的还在于改进传动机构罩的振动特性。
该任务通过根据权利要求1所述的传动机构罩解决。优选的改进方案从属权利要求得出。
传动机构罩具有第一区域、第二区域和壁。第一区域构造用于将传动机构罩固定在风力发电机组的机舱中。第二区域用于容纳传动机构,即将传动机构固定在传动机构罩中。由此,传动机构罩形成传动机构与机舱之间的中间件,该中间件将传动机构固定在机舱中。
第一区域和/或第二区域优选设计为凸缘。凸缘具有超环面的基本形状并且设置有钻孔。这些钻孔用于将凸缘与配对件(通常是另外的凸缘)拧接。
壁使第一区域与第二区域相互连接。由此,第一区域的固定位置和第二区域的固定位置彼此相互确定。
器壁优选在两个区域之间沿着呈圆环形的横截面延伸。在此情形下,第一呈圆环形的截面界定壁与第一区域。相应地,第二呈圆环形的截面界定壁与第二区域。
根据本发明,壁设置有至少两个留空部。留空部大致设计为加深部或凹部或者设计为孔眼。留空部有利地影响传动机构罩的重量与刚性之间的关系。
在优选的改进方案中,传动机构罩具有旋转对称的基本形状。特别是,该基本形状可以相对于转动轴线旋转对称。尤其是,第一区域、第二区域和壁分别是旋转对称的。
本体的基本形状是指原始本体的形状,从原始本体中通过消去个别区域(如通过补入留空部)产生前面提到的本体。因此,旋转对称的传动机构罩由旋转对称的原始本体产生,此外,将上述留空部引入到原始本体中。
在另外优选的改进方案中,留空部布置成使得至少一个横截平面与所有留空部相交。横截平面是与上述对称轴线和/或转动轴线正交地定向的平面。
另外优选地,留空部中的每两个都可通过旋转相互映射。特别是,旋转可以围绕上述对称轴线和/或转动轴线实现。通过旋转的相互可映射性表明留空部沿周向方向相互错开地布置。另外,相互可映射性意味着留空部具有相同的形状。
优选的是留空部径向对齐。每个留空部具有至少一个通口。留空部的径向对齐与通口到上述对称轴线和/或转动轴线的等距延伸含义相同。因此,径向对齐的留空部的通口的每个点具有到对称轴线和/或转动轴线的相等的距离。
留空部优选地进一步构造为贯穿的孔眼。贯穿的留空部的特征在于具有两个通口,这两个通口通过留空部连接,即留空部在这两个通口之间延伸。
在另外优选的改进方案中,传动机构罩的壁厚恒定或不变。这表明,壁在横断面中的厚度或宽度在每个部位均具有相同的值。由此通过铸造提高制造能力。
留空部优选呈菱形。
在特别优选的改进方案中,传动机构罩是带有至少一个行星级的传动机构的一部分。行星级除了至少两个行星齿轮外还具有太阳轮、齿圈和行星齿轮架,行星齿轮以能转动的方式支承在该行星齿轮架中。行星齿轮中的每个都与太阳轮和/或齿圈啮合。
传动机构罩的留空部的数目不能被行星齿轮的数目整除。由此改进传动机构的振动特性。
在优选的改进方案中,传动机构具有贯穿传动机构罩延伸的驱动轴。这反过来表明,传动机构罩环绕驱动轴。
优选地,驱动轴以抗相对转动的方式与行星级的太阳轮、齿圈或行星齿轮架连接。
附图说明
附图中示出本发明的优选实施例。相同的附图标记在此标识相同或功能相同的特征。其中:
图1a和图1b示出传动机构罩;以及
图2示出具有传动机构罩的传动机构。
具体实施方式
图1a和图1b中所示的传动机构罩101设置有呈圆环形的第一凸缘103和同样呈圆环形的第二凸缘105。这两个凸缘103、105通过壁107相互连接。在壁107中引入呈菱形的留空部109。
如图2所示,第二凸缘105可以与传动机构201的壳体拧接。
附图标记列表
101 传动机构罩
103 第一凸缘
105 第二凸缘
107 壁
109 留空部
Claims (11)
1.一种传动机构罩(101),所述传动机构罩具有用于在风力发电机组的机舱中进行固定的第一区域(103)、用于容纳传动机构的第二区域(105)、和壁(107);其中,
所述壁(107)使所述第一区域(103)与所述第二区域(105)相互连接;其特征在于,
所述壁(107)设置有至少两个留空部(109)。
2.根据前述权利要求中任一项所述的传动机构罩(101),其特征在于,
所述传动机构罩具有旋转对称的基本形状。
3.根据前述权利要求中任一项所述的传动机构罩(101),其特征在于,
所述留空部(109)布置成使得至少一个横截平面与所述留空部(109)相交。
4.根据前一项权利要求所述的传动机构罩(101),其特征在于,
所述留空部(109)中的每两个都能通过旋转相互映射。
5.根据前述权利要求中任一项所述的传动机构罩(101),其特征在于,
所述留空部(109)径向对齐。
6.根据前述权利要求中任一项所述的传动机构罩(101),其特征在于,
所述留空部(109)是贯穿的。
7.根据前述权利要求中任一项所述的传动机构罩(101),其特征在于,
所述壁(107)的厚度恒定。
8.根据前述权利要求中任一项所述的传动机构罩(101),其特征在于,
所述留空部(109)是菱形的。
9.一种传动机构,所述传动机构具有根据前述权利要求中任一项所述的传动机构罩(101),其特征在于,
具备至少一个带有行星齿轮的行星级;其中,
所述传动机构罩的留空部(109)的数目不能被所述行星齿轮的数目整除。
10.根据前一项权利要求所述的传动机构,其特征在于,
具有驱动轴;其中
所述驱动轴贯穿所述传动机构罩(101)地延伸。
11.根据前一项权利要求所述的传动机构,其特征在于,所述驱动轴以抗相对转动的方式与所述行星级的太阳轮、齿圈或行星齿轮架连接。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016212375.0A DE102016212375A1 (de) | 2016-07-07 | 2016-07-07 | Getriebeglocke für ein Windkraftgetriebe |
DE102016212375.0 | 2016-07-07 | ||
PCT/EP2017/065670 WO2018007184A1 (de) | 2016-07-07 | 2017-06-26 | Getriebeglocke für ein windkraftgetriebe |
Publications (2)
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CN109416028A true CN109416028A (zh) | 2019-03-01 |
CN109416028B CN109416028B (zh) | 2020-11-03 |
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CN201780041597.6A Active CN109416028B (zh) | 2016-07-07 | 2017-06-26 | 用于风力发电传动机构的传动机构罩 |
Country Status (6)
Country | Link |
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US (1) | US10851765B2 (zh) |
EP (1) | EP3482074B1 (zh) |
CN (1) | CN109416028B (zh) |
DE (2) | DE202016008311U1 (zh) |
ES (1) | ES2925980T3 (zh) |
WO (1) | WO2018007184A1 (zh) |
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2016
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- 2016-07-07 DE DE102016212375.0A patent/DE102016212375A1/de active Pending
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2017
- 2017-06-26 CN CN201780041597.6A patent/CN109416028B/zh active Active
- 2017-06-26 ES ES17734045T patent/ES2925980T3/es active Active
- 2017-06-26 EP EP17734045.2A patent/EP3482074B1/de active Active
- 2017-06-26 US US16/315,181 patent/US10851765B2/en active Active
- 2017-06-26 WO PCT/EP2017/065670 patent/WO2018007184A1/de unknown
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CN203162114U (zh) * | 2013-03-15 | 2013-08-28 | 陕西汉德车桥有限公司 | 车用轮边减速驱动桥行星架 |
CN204160354U (zh) * | 2014-09-11 | 2015-02-18 | 上海航天精密机械研究所 | 一种用于完成球形薄壁结构件振动试验的通用夹具 |
JP2016102445A (ja) * | 2014-11-28 | 2016-06-02 | 株式会社日立製作所 | 風力発電設備 |
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US20190234382A1 (en) | 2019-08-01 |
WO2018007184A1 (de) | 2018-01-11 |
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US10851765B2 (en) | 2020-12-01 |
CN109416028B (zh) | 2020-11-03 |
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DE102016212375A1 (de) | 2018-01-11 |
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