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    Joints of composite frames for optics support structure
    21.
    发明授权
    Joints of composite frames for optics support structure 有权

    公开(公告)号：US11933350B2

    公开(公告)日：2024-03-19

    申请号：US17745501

    申请日：2022-05-16

    Applicant: Goodrich Corporation

    Inventor： Mark R. Gurvich ,  Brian J. Smith

    IPC: F16B7/04 ,  B29C65/56 ,  B29C70/38 ,  B29K101/12

    CPC classification number: F16B7/044 ,  F16B7/0486 ,  F16B7/0493 ,  B29C65/562 ,  B29C70/382 ,  B29K2101/12 ,  Y10T403/7194

    Abstract: A joint for a composite frame includes a first composite rod, a first shell abutting the first composite rod, a second shell abutting the first composite rod and disposed opposite the first shell relative to the first composite rod. The first and second shells are joined together such that composite rod is fixed therebetween. A method of forming joints of composite frame includes forming a composite frame by interconnecting a plurality of composite rods formed by an Automated Fiber Placement (AFP) manufacturing method around a mandrel, applying a first shell to the plurality of composite rods at a first location where composite rods are interconnected, applying a second shell at the first location opposite the first shell relative to the composite rods, and joining the first and second shells together with the composite rods at the first location disposed between the first and second shells.

    COMPOSITE FRAMES FOR OPTO-MECHANICAL SUPPORT STRUCTURES
    22.
    发明公开
    COMPOSITE FRAMES FOR OPTO-MECHANICAL SUPPORT STRUCTURES 审中-公开

    公开(公告)号：US20230265964A1

    公开(公告)日：2023-08-24

    申请号：US17679489

    申请日：2022-02-24

    Applicant: Goodrich Corporation

    Inventor： Mark R. Gurvich ,  Brian J. Smith

    IPC: F16M11/12 ,  B29C70/38

    CPC classification number: F16M11/12 ,  B29C70/382 ,  B29L2012/00

    Abstract: A frame for an opto-mechanical support structure includes an interconnected lattice of frame composite rods defined about an interior space with interstices defined between the frame composite rods. A method of making an opto-mechanical frame includes forming a frame of interconnected lattice of frame composite rods using one or more Automated Fiber Placement (AFP) around a mandrel. The method includes removing the mandrel from an interior space of the frame after forming the frame.

    DRIVE SHAFT WITH INCREASED BALLISTIC TOLERANCE
    24.
    发明申请
    DRIVE SHAFT WITH INCREASED BALLISTIC TOLERANCE 有权

    公开(公告)号：US20230002039A1

    公开(公告)日：2023-01-05

    申请号：US17367085

    申请日：2021-07-02

    Applicant: Goodrich Corporation

    Inventor： Mark R. Gurvich ,  Michael King ,  Brayton Reed ,  Joyel M. Schaefer

    IPC: B64C27/12 ,  B64D7/00 ,  F16C3/02

    Abstract: An aircraft drive shaft including an outer shaft having a first diameter configured to couple a first gearbox and a second gearbox to provide power transfer between the two gearboxes, an inner shaft concentric with the outer shaft and having a second diameter configured to provide structural support to the outer shaft, a gap defined between an outer peripheral surface of the inner shaft and an inner peripheral surface of the outer shaft, wherein the gap is sized according to a ballistic projectile cross-section size that the aircraft is considered to encounter on an upcoming mission, and a sleeve located at least at first end of the outer shaft connecting the outer shaft to the inner shaft.

    Composite joint assembly
    27.
    发明授权
    Composite joint assembly 有权

    公开(公告)号：US10823213B2

    公开(公告)日：2020-11-03

    申请号：US16003865

    申请日：2018-06-08

    Applicant: GOODRICH CORPORATION

    Inventor： Mark R. Gurvich ,  Georgios S. Zafiris ,  Rony Giovanni Ganis

    IPC: F16B7/04 ,  B64C25/00

    Abstract: A composite tube may include a body having a longitudinal centerline axis and an end portion having a tapered section and an end rim. At least one of a radially outward edge and a radially inward edge of the end rim may be non-circular. The end rim may be circumferentially continuous, and the tapered section may diverge radially outward in a direction from the body to the end rim. A joint assembly may include a support wedge that at least partially engages at least one of a radially inward surface of the end portion and a radially outward surface of the end portion of the composite tube.

    HYBRID METALLIC/COMPOSITE JOINT WITH ENHANCED STRENGTH
    29.
    发明申请
    HYBRID METALLIC/COMPOSITE JOINT WITH ENHANCED STRENGTH 审中-公开

    公开(公告)号：US20180094663A1

    公开(公告)日：2018-04-05

    申请号：US15286062

    申请日：2016-10-05

    Applicant: Goodrich Corporation

    Inventor： Mark R. Gurvich ,  Rony Giovanni Ganis ,  Virginia H. Faustino

    IPC: F16B11/00 ,  B64C25/00

    CPC classification number: F16B11/002 ,  B64C25/00 ,  F16C7/026 ,  F16C2220/40

    Abstract: A metallic/composite joint may comprise a composite member extending along a centerline axis and a metallic member. The composite member may comprise a cylinder having a flared end. An outer surface of the flared end may be oriented at a first angle relative to the centerline axis. An inner surface of the metallic member may be oriented at a second angle relative to the centerline axis. The inner surface of the metallic member and the outer surface of the composite member may be separated by a first gap at a first location and may be separated by a second gap at a second location.In various embodiments, the composite member may comprise a cylinder having an angled end, an inner surface of the angled end oriented at the first angle and an insert having an outer surface oriented at the second angle.

    SELF-LOCKING COMPOSITE-COMPOSITE JOINTS
    30.
    发明公开
    SELF-LOCKING COMPOSITE-COMPOSITE JOINTS 审中-公开

    公开(公告)号：US20240360934A1

    公开(公告)日：2024-10-31

    申请号：US18140838

    申请日：2023-04-28

    Applicant: Goodrich Corporation

    Inventor： Mark R. Gurvich ,  Kevin P. Walsh ,  Michael Maynard ,  Kenneth C. Crawford

    IPC: F16L37/084

    CPC classification number: F16L37/084

    Abstract: In accordance with at least one aspect of this disclosure, a fastener free joining system, includes, a first tubular shell-type component having a first plurality of teeth defined in a first free end, each tooth extending along a respective tooth axis oblique to an axis of the first component by an angle α. The first plurality of teeth is configured to engage with a plurality of complimentary teeth defined in a second free end of a second tubular shell-type component, such that, when engaged, the first plurality of teeth is configured to remain engaged with the plurality of complimentary teeth under axial load.

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