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    Time delay systems, methods, and devices
    111.
    发明授权
    Time delay systems, methods, and devices 有权

    公开(公告)号：US11662191B2

    公开(公告)日：2023-05-30

    申请号：US17359359

    申请日：2021-06-25

    Applicant: Goodrich Corporation

    Inventor： Matthew D. Salois ,  Luis G. Interiano

    IPC: F42C9/06

    CPC classification number: F42C9/06

    Abstract: A spring damper system for a pyrotechnic time delay may comprise: a piston; a firing pin; a hydraulic chamber, a portion of the piston disposed in the hydraulic chamber; and a first spring configured to compress in response to a time delay sequence being initiated, the piston configured to translate axially in the first axial direction in response to the first spring returning axially towards a neutral state, the first engagement end and the second engagement end configured to release in response to exiting the channel, and the firing pin configured to translate in the second axial direction in response to a second spring returning towards a second neutral state.

    TOGGLE LOCK RESTRAINT FOR AIRCRAFT CARGO HANDLING SYSTEMS
    112.
    发明公开
    TOGGLE LOCK RESTRAINT FOR AIRCRAFT CARGO HANDLING SYSTEMS 审中-公开

    公开(公告)号：US20230150671A1

    公开(公告)日：2023-05-18

    申请号：US17846968

    申请日：2022-06-22

    Applicant: Goodrich Corporation

    Inventor： Sanjay Yadav ,  Mohinder Saini

    IPC: B64D9/00

    CPC classification number: B64D9/003

    Abstract: A cargo restraint that accommodates restraining ULDs having a distorted or elevated retention base is disclosed (e.g., a retention base that is spaced above a conveyor plane, for instance coinciding with a cargo deck). An outer pawl includes at least one pivot that is maintained in a fixed location on the outer pawl, and that is movable along a slot to change the elevation of the pivot (and the elevation of a restraining head of the outer pawl when in an erected position). Movement of the pivot along the slot first allows the restraining head of the outer pawl to be positioned above a retention base of a ULD, including when the retention base is at an elevated position. Further movement of the pivot along the slot allows the restraining head of the outer pawl to engage and move the retention base of the ULD toward/to the conveyor plane.

    Methods for chemical vapor infiltration and densification of porous substrates
    114.
    发明授权
    Methods for chemical vapor infiltration and densification of porous substrates 有权

    公开(公告)号：US11639545B2

    公开(公告)日：2023-05-02

    申请号：US16843605

    申请日：2020-04-08

    Applicant: GOODRICH CORPORATION

    Inventor： Tod Policandriotes

    IPC: C23C16/26 ,  C23C16/04 ,  F25B9/12 ,  C04B35/83 ,  C23C16/44 ,  C23C16/455 ,  B23K9/10

    Abstract: A method of chemical vapor infiltration and deposition includes disposing a porous substrate within a reaction chamber, establishing a sub-atmospheric pressure within the reaction chamber, introducing a hydrocarbon reaction gas into a reaction zone of the reaction chamber to densify the porous substrate, withdrawing unreacted hydrocarbon reaction gas from the reaction chamber, the unreacted hydrocarbon reaction gas comprising hydrocarbon molecules having six or more carbon atoms, removing at least a portion of the hydrocarbon molecules having six or more carbon molecules from the unreacted hydrocarbon reaction gas by causing the portion of the hydrocarbon molecules having six or more carbon atoms to condense, and recirculating at least a portion of the unreacted hydrocarbon reaction gas back into the reaction zone.

    Inflation assemblies for evacuation systems
    115.
    发明授权
    Inflation assemblies for evacuation systems 有权

    公开(公告)号：US11639227B2

    公开(公告)日：2023-05-02

    申请号：US16927714

    申请日：2020-07-13

    Applicant: GOODRICH CORPORATION

    Inventor： Guangqing Shen ,  Jeffrey Martin Werbelow

    IPC: B64D25/14 ,  B01J7/00 ,  C06D5/04

    Abstract: An inflation assembly for an evacuation system may comprise a manifold defining an interior volume and a plurality of inflators fluidly coupled to the manifold. Each inflator of the plurality of inflators may include a solid gas generating material and an igniter configured to ignite in response to receiving an ignite signal. The solid gas generating material may be configured to generate a gas in response to an ignition of the igniter.

    HEAT CONTAINMENT METHOD FOR AIRCRAFT TAIL LIGHTING
    116.
    发明申请
    HEAT CONTAINMENT METHOD FOR AIRCRAFT TAIL LIGHTING 有权

    公开(公告)号：US20230124624A1

    公开(公告)日：2023-04-20

    申请号：US17843178

    申请日：2022-06-17

    Applicant: GOODRICH CORPORATION

    Inventor： Harish Shivarudra Gowda

    IPC: B64D47/06

    Abstract: The disclosure addresses an external lighting unit for an aircraft. This external lighting unit includes a lighting unit housing have a mounting flange that is configured to provide a reduced contact with a supporting structure (e.g., a tail cone of an aircraft), which in turn reduces conductive heat transfer between the supporting structure and the lighting unit housing (more specifically reduces conductive heat transfer between the supporting structure and a printed circuit board that is disposed within the lighting unit housing and that may be seated on a portion of the lighting unit housing). Open spaces on the surface of the mounting flange that face toward the supporting structure may be occupied by a thermal insulator.

    WEAR DETECTION SYSTEMS AND METHODS
    117.
    发明申请
    WEAR DETECTION SYSTEMS AND METHODS 有权

    公开(公告)号：US20230118122A1

    公开(公告)日：2023-04-20

    申请号：US17844378

    申请日：2022-06-20

    Applicant: GOODRICH CORPORATION

    Inventor： Venkata Sindhi Tadigotla ,  Vinayak Vijaya Chandran

    IPC: G01B7/16

    Abstract: A wear detection device is disclosed herein. The wear detection device may comprise: a housing including a transparent tube, the housing configured to receive a photoconductive fluid; a first casing disposed at a first end of the housing; and a power source disposed in the first casing, the power source configured to power a transmitter in response to the transparent tube being exposed to light. An electrical circuit may be closed in response to an entire length of the transparent tube being exposed to light or only a portion of the transparent tube being exposed to the light.

    ROTOR CLIP APPARATUS AND SYSTEMS
    119.
    发明申请
    ROTOR CLIP APPARATUS AND SYSTEMS 有权

    公开(公告)号：US20230096318A1

    公开(公告)日：2023-03-30

    申请号：US17486427

    申请日：2021-09-27

    Applicant: GOODRICH CORPORATION

    Inventor： Scott Whittle

    IPC: F16D66/02 ,  F16D55/36 ,  F16D65/12

    Abstract: A half cap wear clip may comprise: a wear face configured to interface with a torque bar; a first flange disposed on a first side of the wear face and a second flange disposed on a second side of the wear face, the second side opposite the first side; and a deformable feature disposed on a first end of the first flange and the second flange and the wear face, the deformable feature configured to permanently deform a first distance in response to a load on the wear face exceeding a load threshold.

    Model-based aircraft brake temperature estimation
    120.
    发明授权
    Model-based aircraft brake temperature estimation 有权

    公开(公告)号：US11613240B2

    公开(公告)日：2023-03-28

    申请号：US17155734

    申请日：2021-01-22

    Applicant: Goodrich Corporation

    Inventor： Giovanni Franzini ,  Matthew R. Pearson ,  Konda Reddy Chevva

    IPC: B60T17/22 ,  B64C25/42 ,  B60T5/00 ,  F16D65/78 ,  F16D66/00

    Abstract: A method for estimating the temperature of a component being monitored is described herein, comprising: inputting data related to the component being monitored into a brake thermal model; using the brake thermal model to predict a temperature of the component based on the input data; inputting a) actual temperature sensor measurement data of the component and b) the predicted temperature into an estimation algorithm, wherein the estimation algorithm combines the a) actual temperature sensor data and b) predicted temperature and generates an estimated brake temperature of the component based on the combined inputs. A computer-implemented system is also described.

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