CN106133307A - 自取向的悬挂式风车 - Google Patents
自取向的悬挂式风车 Download PDFInfo
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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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
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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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/0608—Rotors characterised by their aerodynamic shape
-
- 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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/0608—Rotors characterised by their aerodynamic shape
- F03D1/0625—Rotors characterised by their aerodynamic shape of the whole rotor, i.e. form features of the rotor unit
-
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
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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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0204—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
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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
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
-
- 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
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- 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
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/30—Wind motors specially adapted for installation in particular locations
- F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
- F03D9/43—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures using infrastructure primarily used for other purposes, e.g. masts for overhead railway power lines
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- 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
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
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- 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
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/221—Rotors for wind turbines with horizontal axis
- F05B2240/2213—Rotors for wind turbines with horizontal axis and with the rotor downwind from the yaw pivot axis
-
- 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
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/91—Mounting on supporting structures or systems on a stationary structure
- F05B2240/917—Mounting on supporting structures or systems on a stationary structure attached to cables
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- 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
- F05B2250/00—Geometry
- F05B2250/70—Shape
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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- 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
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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
- 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
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- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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Abstract
一种悬挂式风车,其具有安装在机架上的风力涡轮机和发电机,所述机架由吊架支撑在总成的重心处。提供了一种止挡件,其用于防止所述吊架上的所述机架倾翻超出其中所述风力涡轮机的叶片撞击所述吊架的点。
Description
发明背景
1.发明领域
本发明涉及一种风车,其可从线材或固定悬伸附接点悬挂下来并且不需要塔架。
2.现有技术简述
现有风车安装在构造和维护昂贵的塔架上。风车塔架在很多区域中被法令禁止并且可能因公众抱怨而关闭。此外,风车通常被闪电击中,这是因为它们坐落在户外并且被制作得很高来够到更高速度的风。当它们被损坏时,维修成本常常不为产生少量电力所能调整。
发明概要
鉴于上述内容,本发明的目的在于提供一种悬挂式风车,其可从线材或悬伸附接点悬挂下来并且不需要塔架。本发明的另一目的是提供一种悬挂式风车,其可被容易地下降以进行维护或者在暴风雨来临之前容易地下降,或被制成小型并且轻便的形式以进行可运输的使用。还有一个目的是提供一种悬挂式风车,其可容易地移动而无塔架或脚架投资损失。本发明的其它目的和特征将部分为显而易见的并且部分在下文中指出。
根据本发明,提供了一种悬挂式风车,其形式为具有上风端和下风端的长形构件。风力涡轮机/发电机单元安装在所述长形构件上,所述长形构件由吊架悬吊在其重心处。提供一种止挡件以防止所述长形构件向下倾翻超出风力涡轮机的叶片将接触悬吊吊架的点。
以上概述的本发明包括下文描述的构造。
附图的几个视图的简述
在其中示出了本发明的各种可行实施方案中的若干实施方案的附图中,贯穿若干附图视图,相应参考符号指代相应部件,在附图中:
图1是根据本发明的悬挂式风车的透视图。
图1A是沿着图1中的线1A-1A截取的放大比例的细节图;
图1B是沿着图1中的线1B-1B截取的放大比例的细节图;
图2是根据本发明的第二悬挂式风车的透视图;
图3是处在静止状态下的第三悬挂式风车的示意图;
图4是吹拂在风中的图3的风车的视图;
图5是处在静止状态下的第四悬挂式风车的视图;
图6是吹拂在风中的图5的风车的视图;
图7是示出了发电机的细节图,所述发电机具有圆筒形定子和嵌入在涡轮机转子中的发电机转子;
图8是示出了发电机的细节图,所述发电机具有盘状定子和嵌入在涡轮机转子中的发电机转子;以及
图9是示出了驱动轴的细节图,所述驱动轴连接涡轮机转子与发电机转子。
发明的详细描述
以下详细描述本质上仅是示例性的并且不旨在限制所述实施方案或所述实施方案的应用和使用。如本文所用,字词“示例性”或“说明性”意指“充当示例、实例或例证”。本文中被描述为“示例性”或“说明性”的任何实施方式不一定被解释为相比于其它实施方式是优选的或有利的。下文所述的所有实施方式是示例性实施方式,其被提供以使得本领域中的技术人员能够制作或使用本公开的实施方案,并且不旨在限制本公开的范围,本公开的范围由权利要求书定义。出于本文中描述的目的,术语“上”、“下”、“左”、“后”、“右”、“前”、“竖直”、“水平”和其衍生词应当如图1所取向般涉及本发明。此外,不希望受前面的技术领域、发明背景、发明概要或以下详细描述中提出的任何表达或暗示的理论限制。还应当理解附图中所示以及以下说明中所描述的特定装置和程序仅是随附权利要求书中所定义的发明概念的示例性实施方案。因此,涉及本文所公开的实施方案的特定尺寸和其它物理特性不应当被视为限制性,除非权利要求另有明确要求。
通过参考字符更具体地参考附图,参考符号10指代悬挂式风车设备。如所示,风车10由诸如支柱、线材、缆线等的吊架12从U形接头或转环14悬吊下来并且包括具有上风端18和下风端20的长形机架或鹅颈管16。头部22设置在上风端18上并且尾部24设置在机架16的下风端20上。U形接头或转环14可如图1-2所示由悬伸线材26支撑,或由诸如凸部、门廊(porch)等的悬伸结构支撑。机架16由吊架12支撑在其总成重心28处使得在中间位置中,机架16垂直于吊架12并且大体平行于地面。
用于产生电能的风力涡轮机30和发电机32安装在机架16上。风力涡轮机30包括涡轮机转子34,涡轮机转子34具有沿径向向外方向延伸的转子叶片36。涡轮机转子34用轴承38可转动地安装在机架16上。发电机包括固定地耦合到机架16的定子40和耦合到涡轮机转子34的发电机转子42。如图7和图8中所见,发电机转子42包括嵌入涡轮机转子34中的外壳。多个永久磁铁44附接到外壳内部并且随着转子叶片36转动。定子40包括电线圈使得当磁铁44在定子40上转动时产生电流。定子线圈可如图7中所示为圆筒形或如图8中所示为盘状。此设计相比于现有发电机设计具有多个优点。首先,磁铁44可放置在具有敞开面的大直径环形外壳上,从而使它们以更高速度在线圈上通过。其次,发电机32内的线圈产生热量,其可致使磁铁44(诸如稀土磁铁)失去其磁场。图7-8所示的设计的大直径敞开面性质允许以高功率输出进行最大热耗散使得磁铁44不被热量损坏。随着叶片36转动,电流可通过机架16和吊架12中的中空通道或通过布线并行机架16和支撑吊架12以进行直接使用或储存。当从悬挂式风车获得电流时,止挡件46可设置在U形接头或转环14上以防止悬挂式风车10围绕吊架12转动超出360度。在其它实施方案中,如图3-6所示,风力涡轮机30和发电机32可在机架16上隔开并且可如图9所示与驱动轴48耦合。如同图7和图8所示的版本,涡轮机转子34驱动发电机32以产生电力。
如图中所示,风力涡轮机30定位在机架16的下风端上,因为这样增加机架的方向稳定性。安装在上风端的风力涡轮机30是可行的,但是其将需要大的尾部24或平衡物50来达成方向稳定性。而且,如图中所示,发电机32定位在机架16的下风端上,但是可按需要定位在上风侧上。
在图1中,发电机32由捆状物(bale)52悬吊在吊架12上并且发电机转子42嵌入在涡轮机转子34中。在图2中,风车10由捆状物52悬挂,其中风力涡轮机30和发电机32在机架16的下风端20上并且平衡物50在上风端18上,使得在中间位置中风车垂直于吊架12并且平行于地面悬挂。在图3-4中,风力涡轮机30和发电机32沿着机架16隔开,其中发电机32在吊架12的附接点处,而在图5-6中,发电机32从吊架12的附接点偏移到机架16,其可能需要添加更多的质量到平衡物50,这取决于吊架12在何处附接到机架16。
为了防止叶片36在风中接触支撑吊架12,提供止挡件54以防止倾翻超出预设量。如图1和图2所示的止挡件54是系索、链、支柱、弹簧、液压缸或它们的组合,一般被称为“系索”,其附接在吊架12和机架16之间。当风力涡轮机/发电机如图1所示在重心处安装在机架16上时,止挡件54附接在吊架12和机架16的上风端18之间。止挡件54具有长度使得机架16不可能在吊架12上倾翻超出预设量而防止叶片36接触支撑吊架12。可使用其它止挡件54,诸如图1A和图1B所示。在图1A中,L状指状物56接触捆状物52以防止风力涡轮机/发电机沿捆状物52的过度转动。如图1B所示,发电机32上的直立突片58用于阻止风力涡轮机/发电机沿捆状物52的转动。图3-4中示出了其它可行的止挡件54,其中风力涡轮机30安装为朝向下风端20。在图3中,止挡件54被示为弹簧并且发电机32安装在重心28处,而在图4中,止挡件54为由附接到发电机32的弹簧所辅助的长形构件。在图5-6中,风力涡轮机30和发电机32两者均定位在重心28的下风端20并且止挡件54附接在发电机32和吊架12之间。
在使用中,悬挂式风车10随着叶片速度因增加的角动量而增加而变得更稳定。当风停止或快速转向时,悬挂式风车10向前移动并且往上前进或在飞行中变得不稳定。这不是问题,因为叶片36不撞击支撑吊架12。当机架16与地面平行时,止挡件54是松弛的,但是当机架16向下指向时,叶片36可比安装在塔架的风车捕捉到更多的风,所述安装在塔架的风车仅在水平面中转动360度并且必须保持在该平面中以避免叶片撞击塔架。允许机架16向下移动一些,但是由止挡件54阻止使得叶片36不撞击支撑吊架12。
由于悬挂式风车10自由悬挂,所以叶片36无塔架可撞击并且它们可被制成长于现有设计,这是因为它们在加速时由于离心力而变直并且在它们后面没有东西可撞击。而且,由于装置在三维上是自取向的,所以其可从水平面向上指向或向下指向以比现有塔架支撑的设计收集更多的风,所述现有塔架支撑的设计固定在竖直转动轴上。
尽管大型悬挂式风车10可由本地建筑规范规定为低于某个实体尺寸、电压和功率输出最大值,但是可能不需要许可。较小悬挂式风车10可从门廊或树枝悬挂下来或从晾衣绳悬挂下来。登山运动员能够容易地携带并且部署小型风车,所述风车在高海拔处能够产生足够的电力来运行加热条,将雪融化获得饮用水并且对手机充电以在陷于困境的情况下呼叫求助。风车10可使得在远程位置进行医疗、军事和科学监测成为可行。悬挂式风车10也可用来对电力不可用或难以获得电力处的广告牌或广告供电。悬挂式风车10可用于为边境巡逻的视频监控提供电力以及随后通过互联网将图像传回。悬挂式风车10可在气球或风筝上腾空到高海拔以捕捉更高速度的风并且在被拴住的情况下,所产生的电流传回到地面。如将明白,前述使用仅仅触及到可能性。
在上文描述中,陈述了大量特定细节,诸如一些实施方案、特定组件、装置、方法的示例,以便提供对本公开的实施方案的透彻理解。本领域中的普通技术人员将明白的是不需要采用这些特定细节,并且不应当将所述特定细节解释为限制本公开的范围。在任何实际实施方式的开发中,必须作出众多特定于实施方式的决策来达成开发人员的特定目标,诸如与系统相关和业务相关的限制的符合性。此类开发努力可能是复杂的并且耗时的,但是尽管如此是普通技术人员的日常设计、制作和制造任务。因此,由于可在不脱离本发明的范围的情况下,对上述构造进行各种改变,所以希望包含在上述描述中或示出在附图中的所有事物应当被理解为说明性的并且无限制之意。
Claims (10)
1.一种悬挂式风车,其包括:
机架,其具有上风端和下风端
风力涡轮机,其包括涡轮转子,所述涡轮转子具有可转动地安装在所述机架上的叶片;
发电机,其具有由所述机架支撑的定子和可操作地连接到所述涡轮机转子的发电机转子;
吊架,其附接到所述机架的重心,其中所述风力涡轮机和发电机安装在所述机架上,所述吊架支撑所述机架使得在中间位置中,所述机架垂直于所述吊架并且平行于地面;以及
止挡件,其适于防止所述吊架上的所述机架倾翻使得所述涡轮机转子的所述叶片撞击所述吊架。
2.根据权利要求1所述的悬挂式风车,其中所述风力涡轮机安装在所述机架的所述下风端上。
3.根据权利要求2所述的悬挂式风车,其中所述发电机转子嵌入在所述涡轮机转子中。
4.根据权利要求2所述的悬挂式风车,其中驱动轴将所述发电机转子连接到所述涡轮机转子以随其转动。
5.根据权利要求1所述的悬挂式风车,其中由所述发电机产生的电力从所述定子传递通过所述机架和吊架中的导管以供直接使用或储存。
6.根据权利要求1所述的悬挂式风车,其中所述止挡件是连接在所述吊架和所述机架的所述上风端之间的系索。
7.根据权利要求1所述的悬挂式风车,其中所述发电机以连接到所述吊架的捆状物悬吊,所述止挡件为附接到所述发电机用于与所述捆状物接触的L状指状物。
8.根据权利要求1所述的悬挂式风车,其中所述发电机以连接到所述吊架的捆状物悬吊,所述止挡件为所述发电机上的突片用于与所述吊架接触。
9.根据权利要求1所述的悬挂式风车,其中所述发电机转子包括大直径环形外壳,所述外壳具有敞开面以允许热量耗散并且具有安装在所述外壳的圆周周围的多个稀土磁铁。
10.根据权利要求9所述的悬挂式风车,其中定子具有安装在圆筒或盘状物上的电线圈。
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US201461970682P | 2014-03-26 | 2014-03-26 | |
US61/970,682 | 2014-03-26 | ||
PCT/US2015/022702 WO2015148784A1 (en) | 2014-03-26 | 2015-03-26 | Self orienting hanging windmill |
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US (1) | US10247172B2 (zh) |
CN (1) | CN106133307B (zh) |
CA (1) | CA2944021A1 (zh) |
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RU2735299C1 (ru) * | 2019-06-17 | 2020-10-29 | Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-Морского Флота "Военно-морская академия им. Адмирала Флота Советского Союза Н.Г. Кузнецова" | Переносное устройство электропитания |
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- 2015-03-26 CA CA2944021A patent/CA2944021A1/en not_active Abandoned
- 2015-03-26 CN CN201580014130.3A patent/CN106133307B/zh not_active Expired - Fee Related
- 2015-03-26 GB GB1617787.5A patent/GB2540302B/en not_active Expired - Fee Related
- 2015-03-26 WO PCT/US2015/022702 patent/WO2015148784A1/en active Application Filing
- 2015-03-26 MX MX2016012537A patent/MX2016012537A/es active IP Right Grant
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RU2032831C1 (ru) * | 1992-08-10 | 1995-04-10 | Дмитрий Прилидианович Орлов | Ветродвигатель |
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GB201617787D0 (en) | 2016-12-07 |
CA2944021A1 (en) | 2015-10-01 |
US20170030334A1 (en) | 2017-02-02 |
US10247172B2 (en) | 2019-04-02 |
CN106133307B (zh) | 2019-08-16 |
WO2015148784A1 (en) | 2015-10-01 |
MX2016012537A (es) | 2016-12-14 |
GB2540302B (en) | 2020-09-30 |
GB2540302A (en) | 2017-01-11 |
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