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    Leaf-shaped geometry for heat exchanger core
    12.
    发明授权
    Leaf-shaped geometry for heat exchanger core 有权

    公开(公告)号：US11118838B2

    公开(公告)日：2021-09-14

    申请号：US16711144

    申请日：2019-12-11

    Applicant: Hamilton Sundstrand Corporation

    Inventor： Ephraim Joseph ,  Michael Maynard ,  Michael Doe ,  Michele Hu ,  Feng Feng ,  Ahmet T. Becene ,  Gabriel Ruiz

    IPC: F28D1/02 ,  F28D1/047 ,  F28D1/053

    Abstract: A core arrangement for a heat exchanger includes a first core layer disposed along a first plane and having an inlet and outlet oriented along a first axis within the first plane and a first core stage disposed in fluid communication between the inlet and the outlet. The first core stage includes a first upstream fluid intersection downstream of and adjacent the inlet and having a first inlet continuation and a first bifurcation. The first core stage further includes a first downstream fluid intersection upstream of and adjacent the outlet and having a first outlet continuation and a first recombination. A plurality of first core tubes fluidly connect the first bifurcation to the first recombination. The first core layer further includes a second core stage disposed in fluid communication between the first inlet continuation and the first outlet continuation. The second core stage includes a second upstream fluid intersection downstream of the first inlet continuation and having a second bifurcation, and a second downstream fluid intersection upstream of the first outlet continuation and having a second recombination. A plurality of independent second core tubes fluidly connect the second bifurcation to the second recombination.

    HEAT EXCHANGER HEADER WITH FRACTAL GEOMETRY
    15.
    发明申请
    HEAT EXCHANGER HEADER WITH FRACTAL GEOMETRY 审中-公开

    公开(公告)号：US20200284532A1

    公开(公告)日：2020-09-10

    申请号：US16711140

    申请日：2019-12-11

    Applicant: Hamilton Sundstrand Corporation

    Inventor： Ahmet T. Becene ,  Gabriel Ruiz ,  Feng Feng ,  Michael Maynard ,  Michael Doe ,  Michele Hu ,  Ephraim Joseph

    IPC: F28F9/02

    Abstract: A heat exchanger header for receiving a first fluid includes a tubular primary fluid channel oriented along a first axis and having a first cross-sectional area. A first branched region adjacent to the primary fluid channel fluidly connects to a plurality of tubular secondary fluid channels, each having a second cross-sectional area, and a second branched region adjacent to each of the secondary fluid channels fluidly connects to a plurality of tubular tertiary fluid channels, each having a third cross-sectional area. The second cross-sectional area is greater than the third cross-sectional area.

    DDR ELECTRONIC MODULE ASSEMBLY
    17.
    发明申请
    DDR ELECTRONIC MODULE ASSEMBLY 审中-公开

    公开(公告)号：US20190124760A1

    公开(公告)日：2019-04-25

    申请号：US15788862

    申请日：2017-10-20

    Applicant: Hamilton Sundstrand Corporation

    Inventor： Jason C. Duffy ,  James A. Gosse ,  Shun-Tien Lin ,  Michael Maynard ,  An Nguyen

    IPC: H05K1/02 ,  H01R12/71 ,  H05K1/18 ,  H05K1/14

    Abstract: An electronic module assembly has a memory module that includes a memory module and an electronic module. The memory module includes a first board having a first board first surface disposed opposite a first board second surface. The electronic module is operatively connected to the memory module. The electronic module includes a mounting plate having a mounting plate first surface that is disposed opposite a mounting plate second surface that faces towards the first board first surface. The mounting plate has a first post and a second post spaced apart from the first post.

    Radially layered helical core geometry for heat exchanger
    18.
    发明授权
    Radially layered helical core geometry for heat exchanger 有权

    公开(公告)号：US11280550B2

    公开(公告)日：2022-03-22

    申请号：US16711107

    申请日：2019-12-11

    Applicant: Hamilton Sundstrand Corporation

    Inventor： Ahmet T. Becene ,  Gabriel Ruiz ,  Feng Feng ,  Michael Maynard ,  Michael Doe ,  Michele Hu ,  Ephraim Joseph

    IPC: F28D1/047 ,  F28D1/053 ,  F28D1/02

    Abstract: A heat exchanger includes a first fluid manifold extending along a first fluid axis from a first fluid inlet to a first fluid outlet. The first fluid manifold includes a first fluid inlet header, a first fluid outlet header, and a nested helical core section. The first fluid inlet header is disposed to fork the first fluid inlet into a plurality of first fluid branches distributed circumferentially and radially about the first fluid axis. The first fluid outlet header is disposed to combine the plurality of first fluid branches into the first fluid outlet. The nested helical core section fluidly connects the first fluid inlet header to the first fluid outlet header via a plurality of nested helical tubes, and includes radially inner and outer groups of circumferentially distributed helical tubes.

    HEAT EXCHANGER
    20.
    发明申请
    HEAT EXCHANGER 审中-公开

    公开(公告)号：US20200284531A1

    公开(公告)日：2020-09-10

    申请号：US16711100

    申请日：2019-12-11

    Applicant: Hamilton Sundstrand Corporation

    Inventor： Michael Maynard ,  Ahmet T. Becene ,  Michele Hu ,  Feng Feng ,  Michael Doe ,  Gabriel Ruiz ,  Ephraim Joseph

    IPC: F28F9/02 ,  F28D7/16

    Abstract: A heat exchanger includes a first flow circuit structure having at least a first portion defined by a plurality of conduits and a second flow circuit structure having at least a second portion disposed at the first portion such that walls of the second portion are disposed between the conduits and are free to move relative to the conduits. Fluid flowing through the first flow circuit structure is fluidically isolated from fluid flowing through the second flow circuit structure.

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