Volumetrically efficient cargo aircraft

    公开(公告)号:US12122532B2

    公开(公告)日:2024-10-22

    申请号:US17640508

    申请日:2020-09-08

    Abstract: A cargo aircraft configured to carry a portion of its payload in a cargo bay volume enclosed by a moveable nose door and supported by a structural extension of the fuselage that extends forward into the moveable nose door is disclosed. Examples include an aircraft with a continuous cargo bay extending from an aft end of a fixed portion into forward portion inside a nose door, where the portion of the cargo bay in the nose door is supported by a cantilevered support structure extending forward a length from a cargo opening into the fixed portion and such that the support structure extends into the nose door when the door is closed. The length of the support structure defines a supported cargo volume of at least about 15% of the overall volume of the fuselage forward of an aft end of the support structure.

    LIFTING YOKE
    3.
    发明公开
    LIFTING YOKE 审中-公开

    公开(公告)号:US20240101397A1

    公开(公告)日:2024-03-28

    申请号:US18372855

    申请日:2023-09-26

    Applicant: Danhydra A/S

    CPC classification number: B66C1/108 F03D13/10 F03D13/40

    Abstract: The lifting device is presented comprising a lifting yoke comprising fastening means connecting to a crane during operation, a support element comprising a support surface dimensioned to support an area of a unit to be lifted, connecting means securing the lifting yoke to the support element during operation, and at least a part of the support element comprises a transport frame corresponding to a lower frame of a container such as a standard container. The lifting device comprises a packed state and an operational state, and in the packed state the components of the lifting device are configured to fit within the dimensions of a container such as a standard container, and in the operational state the components of the lifting device are configured to operate as a lifting device.

    Transit bracket assembly for wind turbine tower section

    公开(公告)号:US11939954B2

    公开(公告)日:2024-03-26

    申请号:US17463678

    申请日:2021-09-01

    CPC classification number: F03D13/40 B60P7/12 F05B2240/912 F05B2260/02

    Abstract: A bracket assembly for securing a tower section to a deck includes a lower support bracket, columns, and a pair of upper upper support brackets, which all have vertical plates with circular apertures. Each circular aperture spans at least two tower flange bolt holes. Attachment yokes are inserted into the circular apertures, and each have at least two bolt apertures, which match the bolt holes size and spacing. The yokes are rotated to align the holes for insertion of bolts. Specific yokes are provided to fit various tower sizes. The brackets can be stacked, and the yoke arrangement substantially reduces bolt torque requirements.

    REPOSITIONING A FLOATING OFFSHORE WIND TURBINE

    公开(公告)号:US20230407846A1

    公开(公告)日:2023-12-21

    申请号:US18032625

    申请日:2021-10-14

    Inventor: Marco Masciola

    Abstract: A method of repositioning a floating offshore wind turbine located at a current offshore position and having rotor blades rotating in a rotor blade plane includes: measuring a first value of a variability of a load related to a first location at the wind turbine; measuring a second value of a variability of a load related to a second location at the wind turbine; comparing the first value with the second value; and moving the wind turbine along a direction depending on the comparison and in particular further depending on the first location relative to the second location.

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