SYSTEM AND METHOD FOR MANUFACTURING WIND TURBINE ROTOR BLADES FOR SIMPLIFIED INSTALLATION AND REMOVAL

    公开(公告)号:US20170114772A1

    公开(公告)日:2017-04-27

    申请号:US14919811

    申请日:2015-10-22

    Abstract: The present disclosure is directed to systems and methods for manufacturing a wind turbine rotor blade that can be easily lifted and lowered to and from a rotor installed atop a tower. The method includes providing a plurality of root inserts for a blade root of the blade and securing at least one cylindrical member to one of the root inserts such that the cylindrical member is substantially perpendicular with the root insert. The method also includes arranging the root inserts in a blade mold of the blade and forming a blade shell with the plurality of root inserts laminated therein. The method may further include securing at least one attachment component within each of the cylindrical members so as to provide an attachment location for a pulley cable used to lift and lower the rotor blade to and from the rotor installed atop the tower.

    ROTOR BLADE SURFACE FEATURE INSTALLATION SYSTEMS AND METHODS
    14.
    发明申请
    ROTOR BLADE SURFACE FEATURE INSTALLATION SYSTEMS AND METHODS 审中-公开
    转子叶片表面特征安装系统和方法

    公开(公告)号:US20160169190A1

    公开(公告)日:2016-06-16

    申请号:US14568415

    申请日:2014-12-12

    Abstract: A method for installing a surface feature on a wind turbine rotor blade includes disposing the surface feature on a surface of the rotor blade with an adhesive material disposed there between, disposing a seal between at least a portion of the surface feature and the rotor blade to form a chamber there between, and, pulling a vacuum from the chamber to produce a substantially uniform force pulling the surface feature against the surface of the rotor blade.

    Abstract translation: 一种用于在风力涡轮机转子叶片上安装表面特征的方法包括:将设置在转子叶片的表面上的表面特征设置在其间设置有粘合剂材料,在该表面特征的至少一部分与转子叶片之间设置密封, 在室之间形成一个室,并且从腔室拉出真空,以产生将表面特征拉向转子叶片的表面的基本均匀的力。

    System and method for centering wye ring in-situ
    15.
    发明授权
    System and method for centering wye ring in-situ 有权
    系统和方法将原位环定心

    公开(公告)号:US09334850B2

    公开(公告)日:2016-05-10

    申请号:US14018736

    申请日:2013-09-05

    Abstract: A wye ring centering system and method are provided. The system includes a plurality of rollers configured for contacting a wye ring, and a plurality of mounting fasteners configured for supporting the plurality of rollers. Each of the mounting fasteners is configured to pass through a fan hub. The plurality of rollers and the plurality of mounting fasteners are distributed at substantially equal intervals around the fan hub. The wye ring is placed over the plurality of rollers to center the wye ring around a shaft.

    Abstract translation: 提供了一个圆环定心系统和方法。 所述系统包括构造成用于接触圆环的多个辊,以及多个用于支撑所述多个辊的安装紧固件。 每个安装紧固件被配置成通过风扇毂。 多个辊和多个安装紧固件以围绕风扇毂的大致相等的间隔分布。 将圆形环放置在多个辊子上方,以使得惠氏环围绕轴线居中。

    METHOD OF REMOVING A BEARING FROM A SHAFT
    17.
    发明申请
    METHOD OF REMOVING A BEARING FROM A SHAFT 审中-公开
    从轴上移除轴承的方法

    公开(公告)号:US20150059183A1

    公开(公告)日:2015-03-05

    申请号:US14018717

    申请日:2013-09-05

    Abstract: A method of removing a part from a shaft is provided. The part is attached to the shaft with an interference fit. The method includes the steps of, inserting an expandable plug into the shaft, and adding coolant to an interior of the shaft. The coolant cools the shaft from the interior of the shaft to an exterior of the shaft. Another step removes the part from the shaft. The part is removed from the shaft without sustaining damage to either the part or the shaft, so that the part and the shaft may be refurbished or reused.

    Abstract translation: 提供了从轴中去除零件的方法。 该部件以过盈配合连接到轴上。 该方法包括以下步骤:将可膨胀塞子插入轴中,并将冷却剂加入到轴的内部。 冷却剂将轴从轴的内部冷却到轴的外部。 另一个步骤是从轴上去除零件。 零件从轴上拆下而不会损坏零件或轴,从而可以对零件和轴进行翻新或重新使用。

    LIFTING DEVICE FOR A WIND TURBINE ROTOR BLADE

    公开(公告)号:US20220034302A1

    公开(公告)日:2022-02-03

    申请号:US16943430

    申请日:2020-07-30

    Abstract: A lift system for a rotor blade of a wind turbine includes a lifting device having a structural frame body having a root end and a tip end. The root end supports a root cradle and the tip end supports a tip cradle. The root and tip cradles each have a profile that corresponds to at least one exterior surface of the rotor blade so as to receive and support at least a portion of the rotor blade. Due to a shape of the rotor blade, when the rotor blade is installed in the lifting device and lifted uptower, the rotor blade can experience an asymmetric loading. Accordingly, the lift system also includes a variable airflow assembly coupled to tip end of the lifting device. The variable airflow assembly includes at least one surface moveable between a plurality of positions having varying resistances so as to counteract the asymmetric loading.

    Counterweight Assembly for Use During Single Blade Installation of a Wind Turbine

    公开(公告)号:US20200072188A1

    公开(公告)日:2020-03-05

    申请号:US16118600

    申请日:2018-08-31

    Abstract: A method for installing a plurality of rotor blades to a rotatable hub secured atop a tower of a wind turbine includes providing a counterweight assembly having, at least, an arm member and a counterweight mass secured at a distal end of the mounting assembly. The method also includes securing the arm member of the counterweight assembly to the hub of the wind turbine. Further, the method includes consecutively installing the plurality of rotor blades onto the hub of the wind turbine. Moreover, the method includes rotating the arm member about a rotation axis of the hub to continuously adjust a position of the counterweight mass between each consecutive installation of the plurality of rotor blades to change a center of gravity of the hub and maintain a balanced rotor of the wind turbine during installation of the plurality of rotor blades.

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