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公开(公告)号：US20190264752A1
公开(公告)日：2019-08-29
申请号：US15905196
申请日：2018-02-26
Applicant: Goodrich Corporation
Inventor： Michael King
Abstract: A shear section for a rotating arrangement includes an axially-extending shaft having a connection flange and a coupling flange adjacent the connection flange. The coupling flange includes an annular shoulder portion and an elongated neck portion extending axially away from the shoulder portion and disposed concentrically within the shaft. The shear section further includes a plurality of fasteners extending axially through the shoulder portion and the connection flange, and securing the shaft to the coupling flange. Each of the plurality of fasteners includes a shank region and a reduced thickness portion circumscribing the shank region.
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公开(公告)号：US20230296128A1
公开(公告)日：2023-09-21
申请号：US18202537
申请日：2023-05-26
Applicant: Goodrich Corporation
Inventor： Brayton Reed , Joyel M. Schaefer , Michael King , Mark R. Gurvich
CPC classification number: F16C3/026 , B29C73/10 , B60K17/24 , B29L2031/75
Abstract: A drive shaft has a central tubular portion formed of a polymer composite with imbedded fibers. It extends between a first end and a second end. The central tubular portion has an outer peripheral surface. There is at least one ring on the outer peripheral surface of the central tubular portion. A method of repairing a composite material tube includes the steps of (a) identifying a damaged area on a composite tube, and (b) placing a patch on a surface of the tube and over the damaged area.
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公开(公告)号：US20230095420A1
公开(公告)日：2023-03-30
申请号：US17484793
申请日：2021-09-24
Applicant: Goodrich Corporation
Inventor： Mark R. Gurvich , Brayton Reed , Michael King , Joyel M. Schaefer
Abstract: In accordance with at least one aspect of this disclosure, a drive shaft includes, a first tube body having one or more first body channels defined through a wall thickness thereof, the one or more channels configured to increase bending and/or axial flexibility of the first tube body while only allowing for a less than proportional reduction in torsional stiffness of the first tube body. A second tube body can be concentrically disposed relative to the first tube body and connected to the first tube body at a first end portion and a second end portion. The second tube body can include one or more second body channels defined through a wall thickness thereof, the one or more channels configured to increase bending and/or axial flexibility of the second tube body while only allowing for a less than proportional reduction in torsional stiffness of the second tube body.
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公开(公告)号：US20200309186A1
公开(公告)日：2020-10-01
申请号：US16370489
申请日：2019-03-29
Applicant: Goodrich Corporation
Inventor： Mark R. Gurvich , Georgios S. Zafiris , Brayton Reed , Joyel M. Schaefer , Michael King
Abstract: A drive shaft for transferring torque including a tubular insert extending along an axis and defining a first layer of the drive shaft including at least one straight portion and at least one undulation, wherein the tubular insert includes a first material having a first deformation temperature, and a polymeric tubular covering defining a second layer of the drive shaft surrounding the tubular insert including a second material having a deformation temperature lower than the deformation temperature of the first material, wherein the covering includes at least one straight portion adjacent to the straight portion of the tubular insert and at least one undulation adjacent to the at least one undulation of the tubular insert.
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公开(公告)号：US20200224711A1
公开(公告)日：2020-07-16
申请号：US16247966
申请日：2019-01-15
Applicant: Goodrich Corporation
Inventor： Brayton Reed , Joyel M. Schaefer , Michael King , Mark R. Gurvich
Abstract: A drive shaft has a central tubular portion formed of a polymer composite with imbedded fibers. It extends between a first end and a second end. The central tubular portion has an outer peripheral surface. There is at least one ring on the outer peripheral surface of the central tubular portion. A method of repairing a composite material tube includes the steps of (a) identifying a damaged area on a composite tube, and (b) placing a patch on a surface of the tube and over the damaged area.
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Patent Agency Ranking
公开(公告)号：US20190234477A1
公开(公告)日：2019-08-01
申请号：US15881374
申请日：2018-01-26
Applicant: Goodrich Corporation
Inventor： Michael King
CPC classification number: F16F3/10 , B60G7/04 , B60G11/36 , B60G11/42 , B60G11/52 , B60G2200/30 , B60G2202/112 , B60G2202/12 , B60G2204/45 , B60G2204/4502 , B60G2206/42 , B60G2206/72 , B60G2800/162 , F16F1/027 , F16F2228/14
Abstract: A suspension limiter includes a diaphragm element configured to be placed in operable communication with a suspension such that a rate of increase in load per unit travel of compression of the suspension is reduced near a full travel of the suspension than would exist for the suspension if the diaphragm element were not present, the diaphragm element arranged to deform only elastically through the full travel of the suspension. Suspension arrangements and methods of loading suspension arrangements are also described.
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公开(公告)号：US12209620B2
公开(公告)日：2025-01-28
申请号：US17573722
申请日：2022-01-12
Applicant: Goodrich Corporation
Inventor： Mark R. Gurvich , Brayton Reed , Michael King , Joyel M. Schaefer
Abstract: A flexible coupling includes a first flange having an outer edge, a first surface, a second surface opposite the first surface, and a first plurality of passages. A second flange including an outer edge section, a first surface section, a second surface section opposite the first surface section, and a second plurality of passages. A connecting element extends between and connecting the first flange and the second flange through one of the first plurality of passages and one of the second plurality passages. The connecting element includes a connecting member having a first stop element and a second stop element. A compliant component is arranged on the connecting element. The compliant component is positioned on the connecting member between one of: the first stop element and the first surface; the second stop element and the second surface section; and between the second surface and the first surface section.
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公开(公告)号：US12123458B2
公开(公告)日：2024-10-22
申请号：US17484793
申请日：2021-09-24
Applicant: Goodrich Corporation
Inventor： Mark R. Gurvich , Brayton Reed , Michael King , Joyel M. Schaefer
Abstract: A drive shaft which includes a first tube body having one or more first body channels defined through a wall thickness thereof. The one or more channels are configured to increase bending and/or axial flexibility of the first tube body while only allowing for a less than proportional reduction in torsional stiffness of the first tube body. A second tube body can be concentrically disposed relative to the first tube body and connected to the first tube body at a first end portion and a second end portion. The second tube body can include one or more second body channels defined through a wall thickness thereof. The one or more channels are configured to increase bending and/or axial flexibility of the second tube body while only allowing for a less than proportional reduction in torsional stiffness of the second tube body.
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公开(公告)号：US11692585B2
公开(公告)日：2023-07-04
申请号：US16247966
申请日：2019-01-15
Applicant: Goodrich Corporation
Inventor： Brayton Reed , Joyel M. Schaefer , Michael King , Mark R. Gurvich
CPC classification number: F16C3/026 , B29C73/10 , B60K17/24 , B29L2031/75 , F16C2208/02 , F16C2237/00 , F16C2326/06
Abstract: A drive shaft has a central tubular portion formed of a polymer composite with imbedded fibers. It extends between a first end and a second end. The central tubular portion has an outer peripheral surface. There is at least one ring on the outer peripheral surface of the central tubular portion. A method of repairing a composite material tube includes the steps of (a) identifying a damaged area on a composite tube, and (b) placing a patch on a surface of the tube and over the damaged area.
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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
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.
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