公开(公告)号：US09828945B2

公开(公告)日：2017-11-28

申请号：US14280592

申请日：2014-05-17

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： David Russ ,  Stephen Bortoli ,  Richard Schultz

IPC: F01D15/12 ,  F02K7/16 ,  F16H1/14 ,  F01D25/00 ,  B64D41/00 ,  F03D9/00

CPC classification number: F02K7/16 ,  B64D41/007 ,  F01D25/005 ,  F03D9/25 ,  F03D9/32 ,  F03D15/10 ,  F03D80/70 ,  F05B2220/31 ,  F05B2240/50 ,  F05B2240/61 ,  F05B2240/923 ,  F05B2260/4031 ,  F05B2260/5032 ,  F05B2260/96 ,  F16H1/14 ,  Y02E10/72

Abstract: A ram air turbine is presented that includes a turbine having a blade and a turbine shaft, a strut removably coupled to the turbine, wherein the strut has a gearbox section and a drive section, a turbine shaft with a bevel gear oriented perpendicularly to the turbine shaft and positioned within the gearbox section of the strut, a driveshaft coupled to the generator and positioned within the drive section of the strut, and a pinion gear that engages with the bevel gear, wherein the pinion gear is secured to the driveshaft by a spanner nut, wherein the pinion gear utilizes a key configured to interact with the keyed joint of the driveshaft. The pinion gear is supported by a pinion bearing that may be press fit onto the pinion gear and by one of the generator bearings.

公开(公告)号：US20170211547A1

公开(公告)日：2017-07-27

申请号：US15007478

申请日：2016-01-27

Applicant: General Electric Company

Inventor： Gregory Clarence Thomas ,  Richard Arland Ohl, JR. ,  Jonathan Paul Signore ,  Charles Wade Trojcak

IPC: F03D13/10 ,  B23P6/00

CPC classification number: F03D13/10 ,  F03D80/50 ,  F05B2230/60 ,  F05B2230/61 ,  F05B2230/70 ,  F05B2240/61 ,  Y02E10/726 ,  Y02P70/523

Abstract: The present disclosure is directed to a system and method for removing or installing a main shaft of a drivetrain assembly of a wind turbine to and from a nacelle installed atop a wind turbine tower. The rail system includes at least one support component configured to support the main shaft. Further, the support component is configured horizontally with respect to the main shaft. The rail system also includes at least one sliding component connected between the support component and the main shaft. Thus, the sliding component is configured to move horizontally with respect to the support component so as to slide the main shaft between an installed position and an uninstalled position.

公开(公告)号：US20170051757A1

公开(公告)日：2017-02-23

申请号：US15238678

申请日：2016-08-16

Applicant: Pedro Arnulfo Sarmiento

Inventor： Pedro Arnulfo Sarmiento

IPC: F04D29/58 ,  F28F13/02 ,  F28F3/04 ,  F28F21/08 ,  F04D29/42 ,  F04D29/24

CPC classification number: F04D29/58 ,  F04D17/161 ,  F04D29/24 ,  F04D29/42 ,  F05B2240/12 ,  F05B2240/14 ,  F05B2240/20 ,  F05B2240/61 ,  F05B2260/20 ,  F28F5/00 ,  F28F2250/08 ,  H01L23/467 ,  H01L23/473 ,  Y02T50/675

Abstract: A convector includes a stator made up of an array of fixed, parallel, equally spaced, equally thick, thermally conductive plates attached to a relatively thick thermally conductive plate. Convectors are provided with a rotor that is made up of an array of flat, rotatable, parallel, equally spaced, equally thick discs. The discs of the rotor are placed between the plates of the stator at relatively close proximity from the walls of the stator plates. Furthermore, the discs are keyed or held in place with the help of spacers and compression nuts to a hollow or a solid shaft. A clearance aperture, circular in shape, is provided on the stator plates. The shaft is held in place at both ends by roller bearings that provide the means for the shaft to rotate. To impart rotational motion to the rotor, the shaft is attached to an external device such as a motor.

Abstract translation: 对流器包括由固定的，平行的，等间隔的，等厚度的导热板阵列组成的定子，其连接到相对厚的导热板。 对流器设有转子，该转子由平面，可旋转，平行​​，等间距等厚的盘组成。 转子的盘被放置在定子板的相对靠近定子板的壁之间的板之间。 此外，通过间隔件和压缩螺母将盘锁定或保持在适当位置到中空或实心轴。 在定子板上设置圆形的间隙孔。 轴通过滚子轴承在两端保持在适当位置，滚子轴承为轴旋转提供了手段。 为了向转子施加旋转运动，轴被附接到诸如电动机的外部装置。

公开(公告)号：US20130328311A1

公开(公告)日：2013-12-12

申请号：US13913980

申请日：2013-06-10

Applicant: Akinori Tanabe

Inventor： Akinori Tanabe

IPC: F03B13/26

CPC classification number: F03B13/26 ,  F03B13/264 ,  F05B2240/61 ,  F05B2250/25 ,  F05B2260/4021 ,  F05B2260/4031 ,  Y02E10/28 ,  Y02P70/527

Abstract: The invention provides a tidal power generating device that has a large area to receive pressure of a tidal current and can be used in a water surface region. The tidal power generating device includes a cylindrical body that floats by itself and a blade that is continuously provided from a front portion to a rear portion on an outer periphery of the cylindrical body and has torsion in a single direction. The cylindrical body has an interior space through which a power generating nonrotary shaft, a connecting pipe, and a mooring nonrotary shaft pass. The power generating nonrotary shaft is provided with a fan-shaped weight and a power generator. The rear portion of the cylindrical body is sunk when the tidal power generating device is placed on water.

Abstract translation: 本发明提供了一种潮汐发电装置，其具有大的面积以接收潮汐流的压力并可用于水面区域。 潮汐发电装置包括自身浮动的圆柱体和从圆筒体的外周上的前部到后部连续地设置并且沿单一方向具有扭转的叶片。 圆柱体具有内部空间，发电非旋转轴，连接管和系泊无旋转轴通过该内部空间。 发电非旋转轴具有扇形重量和发电机。 当潮汐发电装置放置在水面上时，筒体的后部被沉没。

公开(公告)号：US08562300B2

公开(公告)日：2013-10-22

申请号：US12558861

申请日：2009-09-14

Applicant: Fabio P. Bertolotti

Inventor： Fabio P. Bertolotti

IPC: F01D5/00

CPC classification number: F03D1/00 ,  F03D15/20 ,  F03D80/00 ,  F03D80/70 ,  F05B2240/61 ,  F05B2260/79 ,  Y02E10/721 ,  Y02E10/726

Abstract: A wind turbine includes a nacelle support structure rotationally mounted to a tower through a yaw bearing for rotation about a yaw axis. A hollow shaft is rotationally mounted to the nacelle support structure through a rotor bearing for rotation about a rotor axis of rotation and a blade support body is mounted to the hollow shaft, the blade support body supports either of a two-bladed rotor system and a three-bladed rotor system, the two-bladed rotor system and the three-bladed rotor system have essentially equal solidity.

Abstract translation: 风力涡轮机包括通过用于围绕偏转轴线旋转的偏航轴承旋转地安装到塔架的机舱支撑结构。 空心轴通过转子轴承旋转地安装到机舱支撑结构上，用于围绕转子的转动轴线旋转，并且叶片支撑体安装到空心轴上，叶片支撑体支撑两叶片转子系统和 三叶转子系统，双叶片转子系统和三叶转子系统具有基本相同的坚固性。

公开(公告)号：US08298113B2

公开(公告)日：2012-10-30

申请号：US12449756

申请日：2008-01-29

Applicant: Urs Giger

Inventor： Urs Giger

IPC: F16H57/08 ,  F03D9/00

CPC classification number: F16H37/0833 ,  F03D15/00 ,  F03D15/10 ,  F03D80/70 ,  F05B2240/61 ,  F16H1/46 ,  Y02E10/722 ,  Y10T74/2186

Abstract: The invention relates to a wind power turbine and a gearbox for same. In wind power turbines, the incoming moment is transmitted from a hub to a gearbox via a shaft, and from the gearbox to a generator. According to the invention, the gearbox is at least partially built into the shaft and/or the shaft is at least partially embodied as a rotary gearbox housing. The resulting compact construction not only renders the wind power turbine more compact and therefore significantly more economical and lighter, but in the event of a suitable design and use of a coupling gearbox, the moment generated can be transmitted in a highly secure manner.

Abstract translation: 本发明涉及一种风力发电机及其相应的变速箱。 在风力涡轮机中，进入的力矩通过轴从齿轮箱传递到齿轮箱，并从齿轮箱传递到发电机。 根据本发明，齿轮箱至少部分地内置在轴中和/或轴至少部分地被实施为旋转齿轮箱壳体。 所得到的紧凑结构不仅使风力涡轮机更紧凑，因此显着更经济和更轻，但是在合适的设计和使用联接齿轮箱的情况下，所产生的力矩可以以高度安全的方式传递。

公开(公告)号：US07893556B1

公开(公告)日：2011-02-22

申请号：US12780967

申请日：2010-05-17

Applicant: John E Ryznic ,  Joseph D Brostmeyer ,  Jack W Wilson, Jr.

Inventor： John E Ryznic ,  Joseph D Brostmeyer ,  Jack W Wilson, Jr.

IPC: F03D3/04

CPC classification number: F03D3/005 ,  F03D13/25 ,  F05B2220/7066 ,  F05B2220/7068 ,  F05B2240/212 ,  F05B2240/301 ,  F05B2240/61 ,  F05B2240/93 ,  F05B2240/95 ,  F05B2260/85 ,  F05B2260/90 ,  Y02E10/727 ,  Y02E10/74

Abstract: A bearingless floating wind turbine has a tall narrow main support structure with a center of buoyancy located well above the center of gravity to provide stability to the wind turbine while supported for rotation in a body of water, a vertical axis turbine blade extends from the main support structure and rotates together under a wind, and a non-rotating shaft extends through the main support structure with a vertical axis direct drive generator connected between the main support structure and the non-rotating shaft to produce electricity when the main support structure rotates. An anchor line connected to the non-rotating shaft prevents the floating wind turbine from drifting in a body of water.

Abstract translation: 无轴承浮动风力涡轮机具有高的窄的主要支撑结构，其浮力中心位于重心之上，以便在风力涡轮机同时被支撑以在水体中旋转时提供稳定性，垂直轴线涡轮机叶片从主体 支撑结构并在风中一起旋转，并且非旋转轴通过连接在主支撑结构和非旋转轴之间的垂直轴直接驱动发生器延伸通过主支撑结构，以在主支撑结构旋转时产生电力。 连接到非旋转轴的锚线防止浮动风力涡轮机在水体中漂移。

公开(公告)号：US20090186740A1

公开(公告)日：2009-07-23

申请号：US12342508

申请日：2008-12-23

Applicant: Patrik SAENZ DE UGARTE ,  Javier BARANANO ,  Wim DERKINDEREN ,  Wim DE LAET

Inventor： Patrik SAENZ DE UGARTE ,  Javier BARANANO ,  Wim DERKINDEREN ,  Wim DE LAET

IPC: F16H57/08

CPC classification number: F03D15/00 ,  F03D9/25 ,  F03D13/40 ,  F03D15/10 ,  F05B2240/57 ,  F05B2240/61 ,  F05B2260/40311 ,  F16H1/28 ,  Y02E10/72

Abstract: A gear unit for a wind turbine having an input shaft connected to the rotor hub of the wind turbine and an output shaft for connection to an electrical power generator, characterized in that the gear unit is provided with a hollow tube which is concentric with the main rotation axis and which extends through the gear unit from the input shaft to the output shaft, whereby this hollow tube provides a sealing for the gear unit in storage and transport.

Abstract translation: 一种用于风力涡轮机的齿轮单元，其具有连接到风力涡轮机的转子轮毂的输入轴和用于连接到发电机的输出轴，其特征在于，齿轮单元设置有与主体同心的中空管 旋转轴线，并且其从输入轴延伸到齿轮单元到输出轴，由此该中空管提供用于储存和运输中的减速器的密封。

公开(公告)号：US5639167A

公开(公告)日：1997-06-17

申请号：US610360

申请日：1996-03-04

Applicant: Rudiger Hans ,  Elmar Mause

Inventor： Rudiger Hans ,  Elmar Mause

IPC: F04D29/04 ,  F04D29/046 ,  F04D29/049 ,  F16C13/00 ,  F16C19/18 ,  F16C33/64 ,  F16C35/12 ,  F16C37/00

CPC classification number: F04D29/049 ,  F04D29/0462 ,  F16C19/184 ,  F16C33/581 ,  F16C33/588 ,  F16C33/64 ,  F05B2240/61 ,  F16C37/007

Abstract: Bearing design for the drive gear and the pump impeller of a cooling water pump for motor vehicles, with a shaft, which is installed so that it can rotate by means of two rows of balls in an outer bearing ring, and which projects on both sides beyond the outer bearing ring, characterized in that the shaft (12) is produced by the extrusion method and has a wall (20) separating chambers or compartments extending inwardly from opposing ends of the shaft, the wall is located on the drive side outside the rows of balls (24).

Abstract translation: 用于机动车辆的冷却水泵的驱动齿轮和泵叶轮的轴承设计，其具有轴，其安装成使得其可以通过外轴承环中的两排滚珠旋转，并且在两侧突出 超出外轴承环，其特征在于，所述轴（12）通过所述挤出方法制造并且具有分隔从所述轴的相对端向内延伸的室或隔室的壁（20），所述壁位于所述驱动侧 一排球（24）。

公开(公告)号：US12129868B2

公开(公告)日：2024-10-29

申请号：US17987492

申请日：2022-11-15

Applicant: Pedro Arnulfo Sarmiento

Inventor： Pedro Arnulfo Sarmiento

IPC: F04D29/58 ,  F04D5/00 ,  F04D23/00 ,  F04D29/24 ,  F04D29/42 ,  F28F5/00 ,  H01L23/467 ,  H01L23/473

CPC classification number: F04D29/58 ,  F04D5/001 ,  F04D23/00 ,  F04D29/24 ,  F04D29/42 ,  F28F5/00 ,  H01L23/467 ,  F05B2240/12 ,  F05B2240/14 ,  F05B2240/20 ,  F05B2240/61 ,  F05B2260/20 ,  F28F2250/08 ,  H01L23/473 ,  Y02T50/60

Abstract: A convector includes a rotor having a shaft extending along an axis of rotation, and a plurality of discs offset from one another along the axis of rotation and mechanically coupled to and rotatable with the shaft. The convector also includes a stator having a plurality of plates offset from one another along the axis of the shaft. Each plate of the plurality of plates defines a through-hole configured to receive the shaft and an opening configured to receive a corresponding disc of the plurality of discs. Rotation of the shaft causes each disc to rotate at least partially within the opening defined by the corresponding plate, and relative to the corresponding plate.