Rotor for permanent magnet electric machine
    1.
    发明公开
    Rotor for permanent magnet electric machine 无效
    永磁电机转子

    公开(公告)号:KR20100138756A

    公开(公告)日:2010-12-31

    申请号:KR20100054342

    申请日:2010-06-09

    CPC classification number: H02K1/2786 H02K1/28 Y10T29/49012

    Abstract: PURPOSE: A rotator for a permanent magnet electric machine is provided to maintain a plurality of permanent magnets between a rotator disk and a retaining ring in an axial direction by fixing the retaining ring to the second end of a magnet support band. CONSTITUTION: A rotator disk is radially extended from a central axis(18) of a rotator(12). A magnet retaining tap is radially extended from a magnet retaining band(30). A retaining unit fixes the magnet retaining band to the rotator disk. The retaining unit includes a plurality of mechanical coupling units. A permanent magnet(14) is radially maintained between the magnet retaining tap and the magnet retaining band.

    Abstract translation: 目的:提供一种用于永磁电机的旋转器,用于通过将保持环固定在磁体支撑带的第二端上,将旋转盘和保持环之间的多个永磁体沿轴向保持。 构成:转子盘从转子(12)的中心轴线(18)径向延伸。 磁体保持塞子从磁体保持带(30)径向延伸。 保持单元将磁体保持带固定到旋转盘。 保持单元包括多个机械联接单元。 永磁体(14)径向地保持在磁体保持分接头和磁体保持带之间。

    Nested torsional damper for an electric machine
    2.
    发明公开
    Nested torsional damper for an electric machine 无效
    用于电机的NESTED扭力阻尼器

    公开(公告)号:KR20100135653A

    公开(公告)日:2010-12-27

    申请号:KR20100052119

    申请日:2010-06-03

    CPC classification number: H02K7/1815 F16F15/121 H02K7/1807 Y10T464/50

    Abstract: PURPOSE: A nest type torsional damper for an electric machine is provided to reduce the whole length of a generator facility of a driving system, thereby more simplifying it. CONSTITUTION: A nest type torsional damper for an electric machine includes a shaft(20), a shaft segment(26), and a shaft slot(38). The shaft segment has a circulation type around the shaft. The shaft segment is automatically connected to the shaft. The shaft slot increases the torsional compliance of the shaft segment. The shaft slot extends through the wall(40) of the shaft segment. The shaft slot is materially extended to longitudinal direction according to the shaft segment. The shaft segment is connected to the shaft through an end segment.

    Abstract translation: 目的:提供一种用于电机的嵌套式扭转阻尼器,以减少驱动系统的发电机设备的整个长度,从而更加简化。 构成:用于电机的嵌套式扭转阻尼器包括轴(20),轴段(26)和轴槽(38)。 轴段具有围绕轴的循环型。 轴段自动连接到轴。 轴槽增加了轴段的扭转顺应性。 轴槽延伸穿过轴段的壁(40)。 轴槽根据轴段在长度方向上大体延伸。 轴段通过端段与轴连接。

    DRIVING DEVICE FOR RAISING OR LOWERING AN AIRFOIL
    3.
    发明申请
    DRIVING DEVICE FOR RAISING OR LOWERING AN AIRFOIL 审中-公开
    用于提升或降低空气动力的驱动装置

    公开(公告)号:WO2007081888A3

    公开(公告)日:2007-11-29

    申请号:PCT/US2007000416

    申请日:2007-01-05

    Inventor: AREL DAVID V

    Abstract: A wind turbine assembly with a driving device for raising and lowering a wind turbine between a lower end and an upper end of a wind turbine tower comprises a guide member extending longitudinally along the outer surface of the tower, a sleeve member coupled to the wind turbine, and means for raising and lowering the sleeve member between the upper end and the lower end of the tower along the guide member. The sleeve member has an inner diameter that is larger than an outer diameter of the tower, and is slidably coupled to the tower. The sleeve member also includes a slot configured to engage with the guide member.

    Abstract translation: 具有用于在风力涡轮机塔架的下端和上端之间升高和降低风力涡轮机的驱动装置的风力涡轮机组件包括沿着塔的外表面纵向延伸的引导构件,联接到风力涡轮机的套筒构件 以及用于沿着引导构件升高和降低塔的上端和下端之间的套筒构件的装置。 套筒构件具有大于塔的外径的内径,并且可滑动地联接到塔。 套筒构件还包括构造成与导向构件接合的槽。

    BUMP FOIL HYDRODYNAMIC THRUST BEARING
    4.
    发明申请
    BUMP FOIL HYDRODYNAMIC THRUST BEARING 审中-公开
    BUMP FOIL水动力轴承

    公开(公告)号:WO2006036570A3

    公开(公告)日:2006-06-22

    申请号:PCT/US2005032929

    申请日:2005-09-15

    CPC classification number: F16C17/042 F16C27/08 F16C2300/02

    Abstract: A thrust bearing (18) for a rotary machine (10) includes first, second and third layers (24, 26, 28). The second layer (26) includes a corrugated foil arranged between the first and third layers. The corrugated foil includes a wall having peaks (58) engaging the first layer and valleys (60) engaging the third layer. A depression (62) is arranged in the wall between first and second peaks. The depression is spaced from the first and third layers. The first layer (24) includes multiple arcuate top foils that are arranged adjacent to a thrust runner (16) of a rotatable shaft (12). A corresponding number of arcuate corrugated foils may be used to support the top foils. The third layer (28), which is provided by an annular main plate, includes multiple arcuate spacers (30) arranged circumferentially on the main plate. The spacers are generally aligned with a trailing edge (40) of the top foils. The depressions decrease the stiffness of the bump foils. The spacers direct the axial load through the thrust bearing in a desired manner.

    Abstract translation: 用于旋转机器(10)的推力轴承(18)包括第一,第二和第三层(24,26,28)。 第二层(26)包括布置在第一层和第三层之间的波纹箔。 瓦楞纸包括具有接合第一层的峰(58)和与第三层接合的谷(60)的壁。 凹陷(62)布置在第一和第二峰之间的壁中。 凹陷与第一和第三层间隔开。 第一层(24)包括与可旋转轴(12)的推力滑轮(16)相邻布置的多个弓形顶部箔。 可以使用相应数量的弓形波纹箔来支撑顶部箔。 由环形主板提供的第三层(28)包括在主板周向布置的多个弧形间隔件(30)。 间隔件通常与顶部箔片的后缘(40)对准。 凹陷降低凸块箔的刚度。 间隔件以期望的方式将轴向载荷引导通过推力轴承。

    TURBINE NO-LOAD SPEED LIMITER
    5.
    发明申请
    TURBINE NO-LOAD SPEED LIMITER 审中-公开
    涡轮无负载速度限制

    公开(公告)号:WO03098006A8

    公开(公告)日:2004-04-29

    申请号:PCT/US0218932

    申请日:2002-06-13

    CPC classification number: F02C7/277 F05D2240/126

    Abstract: A turbine starter (10) is provided including a housing (21) defining a fluid passageway (22) with an inlet (24) and an outlet (26). A turbine rotor (16) is supported in the housing (21) and includes blades (18) arranged in the passageway (22) between the inlet (24) and the outlet (26). The rotor (16) is movable within the passageway (22) at a speed with a fluid exiting the blade (18) toward the outlet (26). The spoiler (34) is arranged in the passageway (22) between the rotor (16) and the outlet (26). The spoiler (34) deflects the fluid exiting the blade (18) and reduces the rotor speed. Preferably, the present invention spoiler (34) is utilized to reduce the maximum speed at the no-load condition. The angle, number, position, and other characteristics of the spoiler (34) may be tailored for the particular turbine and a particular speed for which it is desirable to reduce.

    Abstract translation: 涡轮起动器(10)被设置成包括限定具有入口(24)和出口(26)的流体通道(22)的壳体(21)。 涡轮转子(16)被支撑在壳体(21)中并且包括布置在入口(24)和出口(26)之间的通道(22)中的叶片(18)。 转子(16)可以在离开叶片(18)的流体朝向出口(26)的速度下在通道(22)内移动。 扰流器(34)布置在转子(16)和出口(26)之间的通道(22)中。 扰流器(34)使离开叶片(18)的流体偏转并降低转子速度。 优选地,本发明扰流器(34)用于在空载状态下降低最大速度。 扰流器(34)的角度,数量,位置和其他特征可以针对特定的涡轮机以及期望减小的特定速度而定制。

    TURBINE NO-LOAD SPEED LIMITER
    6.
    发明申请
    TURBINE NO-LOAD SPEED LIMITER 审中-公开
    涡轮无负载速度限制

    公开(公告)号:WO03098006A2

    公开(公告)日:2003-11-27

    申请号:PCT/US0218932

    申请日:2002-06-13

    CPC classification number: F02C7/277 F05D2240/126

    Abstract: A starter is provided including a housing defining a fluid passageway with an inlet and an outlet. A turbine rotor is supported in the housing and includes blades arranged in the passageway between the inlet and the outlet. The rotor is movable within the passageway at a speed with a fluid exiting the blade toward the outlet. The spoiler is arranged in the passageway between the rotor and the outlet. The spoiler deflects the fluid exiting the blade and reduces the rotor speed. Preferably, the present invention spoiler is utilized to reduce the maximum speed at the no-load condition. The angle, number, position, and other characteristics of the spoiler may be tailored for the particular turbine and a particular speed for which it is desirable to reduce.

    Abstract translation: 提供起动器,其包括限定具有入口和出口的流体通道的壳体。 涡轮转子支撑在壳体中,并且包括布置在入口和出口之间的通道中的叶片。 转子可以在通道内以一定速度移动,流体离开叶片朝向出口。 扰流器布置在转子和出口之间的通道中。 扰流板使离开叶片的流体偏转并降低转子速度。 优选地,本发明扰流器用于在空载状态下降低最大速度。 扰流板的角度,数量,位置和其他特性可以针对特定的涡轮机以及希望减小的特定速度来定制。

    OFFSET CROWNED ROLLER ASSEMBLY FOR VARIABLE PITCH PROPELLERS
    7.
    发明申请
    OFFSET CROWNED ROLLER ASSEMBLY FOR VARIABLE PITCH PROPELLERS 审中-公开
    用于可变桨距螺旋桨的偏置滚轮组件

    公开(公告)号:WO02051702A3

    公开(公告)日:2002-10-10

    申请号:PCT/US0146046

    申请日:2001-10-24

    CPC classification number: B64C11/32 B64C11/30

    Abstract: The expense of a bearing employed at the interface of a yoke (22) and a propeller blade pin (14) in a variable pitch propeller assembly is reduced in a bearing construction (16) wherein a bearing race (48) includes a crowned surface (50) adapted to engage a slot (20) in the yoke (22) and having a profile (Pi) wherein the diameter at one side (88, 90) of the race (48) is less than the diameter at the opposite side (90, 88) of the race (48).

    Abstract translation: 在可变螺距螺旋桨组件的轭架(22)和螺旋桨叶片销(14)的界面处采用的轴承的费用在轴承结构(16)中减小,其中轴承座圈(48)包括冠状表面 50),其适于接合所述轭(22)中的狭槽(20)并且具有轮廓(Pi),其中所述座圈(48)的一侧(88,90)处的直径小于所述相对侧处的直径( 90),88)的比赛(48)。

    SORBENT, SYSTEM AND METHOD FOR ABSORBING CARBON DIOXIDE (CO2)
    8.
    发明申请
    SORBENT, SYSTEM AND METHOD FOR ABSORBING CARBON DIOXIDE (CO2) 审中-公开
    吸收二氧化碳(CO2)的吸收系统和方法

    公开(公告)号:WO0213948A3

    公开(公告)日:2002-05-30

    申请号:PCT/US0124975

    申请日:2001-08-09

    Abstract: A regenerable high capacity carbon dioxide (CO2) sorbent is operated to remove substantially all of the CO2 present in either a dry, or a humid environment. The sorbent is an amine compound which is composed predominantly of secondary amine groups, and includes one or more functional nitrile groups. Primary and tertiary amine groups form a minor percent of the sorbent. The reaction product of tetraethylenepentamine (TEPA) and acrylonitrile (AN), which reaction product will be referred to hereinafter as "TEPAN" is a preferred sorbent. The addition of one or more nitrile functional groups to TEPA by reason of the reaction between AN and TEPA converts most of the primary amines in TEPA to secondary amines in TEPAN. We have discovered that the presence of predominantly secondary amines in the sorbent by more than two and one-half times, as compared to a TEPA sorbent bed; and the use of TEPAN as the sorbent bed also significantly reduces amine volatility to low levels which are immeasurable. The sorbent bed of this invention is also easily regenarable.

    Abstract translation: 操作可再生的高容量二氧化碳(CO 2)吸附剂以去除干燥或潮湿环境中存在的基本上所有的二氧化碳。 吸附剂是主要由仲胺基组成的胺化合物,并且包括一个或多个官能的腈基。 伯胺和叔胺基组成吸附剂的一小部分。 四乙烯五胺(TEPA)和丙烯腈(AN)的反应产物,该反应产物在下文中称为“TEPAN”是优选的吸附剂。 由于AN和TEPA之间的反应,将一个或多个腈官能团添加到TEPA中,TEPA中的大部分伯胺在TEPAN中转化为仲胺。 与TEPA吸附剂床相比,我们已经发现吸附剂中主要是仲胺的存在超过2.5倍; 并且使用TEPAN作为吸附剂床也显着地将胺挥发性降低至不可测量的低水平。 本发明的吸附剂床也易于再生。

    APPARATUS FOR AC-TO-DC CONVERSION WHICH PROVIDES A SIGNED DC SIGNAL
    9.
    发明申请
    APPARATUS FOR AC-TO-DC CONVERSION WHICH PROVIDES A SIGNED DC SIGNAL 审中-公开
    用于提供直流信号的AC-DC转换器的设备

    公开(公告)号:WO0209271A3

    公开(公告)日:2002-05-10

    申请号:PCT/US0123249

    申请日:2001-07-24

    Inventor: PENNELL JOHN D

    CPC classification number: H04R1/005 H04R1/00

    Abstract: An AC-to-DC converter obtains phase and amplitude signal information from a displacement transducer that is excited by an AC excitation signal and provides an AC sensor signal indicative of transducer position. The converter includes a first rectifier circuit that receives and sums the AC excitation signal and the AC sensor signal, and rectifies the sum to provide a rectified summed excitation and input signal indicative thereof. A second rectifier circuit receives and rectifies the AC excitation signal, and provides a rectified excitation signal indicative thereof. A summing circuit computes the difference between the rectified summed excitation and input signal and the rectified excitation signal, and provides a signed DC signal indicative of displacement transducer position. Advantageously, the AC-to-DC converter of the present invention performs summing and difference functions directly and provides a signed DC signal representative of the AC amplitude and phase input of the transducer output, thus eliminating the need for an analog-to-digital converter (ADC) and the support of an associated processor.

    Abstract translation: AC-DC转换器从由AC激励信号激励的位移传感器获得相位和振幅信号信息,并提供指示换能器位置的AC传感器信号。 该转换器包括第一整流器电路,其接收和加和AC激励信号和AC传感器信号,并且对该和进行整流以提供指示其的经整流的求和激励和输入信号。 第二整流电路接收并整流AC激励信号,并提供指示其的整流的激励信号。 求和电路计算整流的求和激励和输入信号与整流的激励信号之间的差值,并提供一个表示位移传感器位置的有符号直流信号。 有利地,本发明的AC-DC转换器直接执行求和和差分函数,并提供表示换能器输出的AC振幅和相位输入的带符号DC信号,从而不需要模数转换器 (ADC)和相关处理器的支持。

    ROTOR DESIGNED FOR COOLING A DYNAMOELECTRIC MACHINE
    10.
    发明申请
    ROTOR DESIGNED FOR COOLING A DYNAMOELECTRIC MACHINE 审中-公开
    转子设计用于冷却电动机

    公开(公告)号:WO0017985A3

    公开(公告)日:2000-06-08

    申请号:PCT/US9922010

    申请日:1999-09-21

    CPC classification number: H02K1/32 H02K1/28 H02K9/00 H02K9/06

    Abstract: A rotor (10) is provided for a dynamoelectric machine. The rotor (10) includes a rotor shaft (12) and a laminated core (14). The rotor shaft (12) is adapted to mount the rotor (10) for rotation about an axis (13) of rotation in a dynamoelectric machine. The laminated core (14) includes a shaft receiving opening (42) extending along the axis (13). The opening (42) is defined by a plurality of helical lands (44) separated by a plurality of helical grooves (46), with both the lands (44) and the grooves (46) extending along the shaft (12). The lands (44) are engaged with a shaft (12) to mount the core (14) to the shaft (12) for rotation therewith about the axis (13). The grooves (46) are equally angularly spaced about the axis (13) and extend radially outward from the lands (44) and the shaft (12), whereby rotation of the shaft (12) pumps coolant through the grooves (46) to cool the rotor (10).

    Abstract translation: 为电动机提供转子(10)。 转子(10)包括转子轴(12)和层叠铁心(14)。 转子轴(12)适于安装转子(10),用于围绕电动机器中的旋转轴线(13)旋转。 层叠铁芯(14)包括沿轴线(13)延伸的轴接收孔(42)。 开口(42)由多个螺旋槽脊(44)限定,多个螺旋槽(46)由多个螺旋槽(46)分开,两个槽口(44)和槽(46)沿轴(12)延伸。 焊盘(44)与轴(12)接合,以将芯(14)安装到轴(12)上,用于绕其轴线(13)旋转。 凹槽(46)围绕轴线(13)均匀地间隔开并且从平台(44)和轴(12)径向向外延伸,由此轴(12)的旋转通过凹槽(46)泵送冷却剂以冷却 转子(10)。

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