Light-transmissive plastic plate structure with curved surface and method for fabricating the same

    公开(公告)号:US12233692B2

    公开(公告)日:2025-02-25

    申请号:US18110727

    申请日:2023-02-16

    Abstract: The invention refers to a light-transmissive plastic plate structure suitable for vehicle sunroof with curved surface and a method for fabricating the same. By using polymer material formulation, UV resistant coating formulation and precision coating technology, the wear resistance of polymer surface of plastic substrate can be improved to the same level as glass, and the original optical and physical properties after various environmental tests can also be maintained. The plastic substrate is first formed into a curved plastic plate through a hot pressing process, and then a connecting structure is formed and fixed on the plastic plate by an insert-molding injection process, in order to replace the traditional car sunroof mechanism which is assembled by glass plate bonded with metal connecting parts. The light-transmissive plastic plate structure with curved surface comprises a lightweight polymer sunroof and a lightweight plastic connecting structure fixed to the sunroof by insert-molding injection, which can reduce the weight of traditional glass sunroof, front and rear windshield, and side window glass assembly, and is particularly suitable for use in oil-electric hybrid vehicles and pure-electric vehicles that require lightweight specifications.

    Fuel cell stack
    3.
    发明授权

    公开(公告)号:US12095122B2

    公开(公告)日:2024-09-17

    申请号:US17657399

    申请日:2022-03-31

    Abstract: A fuel cell system includes a first fluid flow plate including a first plurality of first channels for flow of an oxidant or a fuel. The plurality of first channel has first channel cross-sectional flow areas. A second fluid flow plate includes a second plurality of second channels for flow of an oxidant or a fuel. The plurality of second channels has second channel cross-sectional flow areas. A membrane electrode assembly is located between the first plate and the second plate. The first flow plate includes a passage for a flow of a fluid entirely on a seam side of the first flow plate as the first plurality of first channels. The passage has a cross-sectional area for flow of the fluid smaller than the first channel cross-sectional flow area.

    Interior paneling component for a motor vehicle

    公开(公告)号:US12005680B2

    公开(公告)日:2024-06-11

    申请号:US13309439

    申请日:2011-12-01

    Applicant: Rainer Ankele

    Inventor: Rainer Ankele

    Abstract: The present invention relates to a molded part, in particular, to an interior panel component for a motor vehicle, having a core layer comprising a mixture of natural or synthetic fibers and thermoplastic binding fibers, which are processed to form a nonwoven, and a thermoplastic cover layer, the core layer and the cover layer being fused together and the cover layer being such that the molded part has a visible surface, which is terminated by the cover layer, the visual appearance of the visible surface being at least shaped by the fibers of the core layer. The present invention furthermore relates to the manufacturing of a molded part in which the nonwoven of the core layer is warmed and pre-compressed in a contact heater, and the compressed nonwoven, together with the cover layer is introduced into a mold and recast.

    Pouch Case Manufacturing Device and Manufacturing Method of Pouch Case

    公开(公告)号:US20230364850A1

    公开(公告)日:2023-11-16

    申请号:US18026993

    申请日:2021-11-15

    CPC classification number: B29C51/08 H01M50/105 B29L2031/3468

    Abstract: A pouch case manufacturing device pack according to an embodiment of the present disclosure includes a fixing unit that fixes a pouch film of a laminated sheet for battery cells; and a punch unit that presses the pouch film so as to form a storage part on the pouch film. The punch unit includes a central punch unit and an outer peripheral punch unit surrounding the central punch unit, the central punch unit presses the central portion of the pouch film, and the outer peripheral punch unit presses the outer peripheral portion of the pouch film. In in a vertical cross section parallel to the pressing direction of the punch unit, a radius of curvature of a corner of the central punch unit is larger than a radius of curvature of a corner of the outer peripheral punch unit.

    Tray and packaging assembly for data storage devices

    公开(公告)号:US11753232B1

    公开(公告)日:2023-09-12

    申请号:US17708663

    申请日:2022-03-30

    CPC classification number: B65D81/133 B29C51/082 B65D85/68 B65D2585/86

    Abstract: A tray for holding a plurality of storage drives includes a sheet of material formed to include: a plurality of tray sidewalls, each having a top edge and a bottom edge; a plurality of tray ends walls arranged relative to the plurality of tray sidewalls to define a plurality of corner regions, each tray end wall having a top edge and a bottom edge; at least one side extension included in each of the tray sidewalls; at least one corner extension included in a corner region; and a tray top spanning the tray sidewalls and the tray ends walls. The tray top includes a pair of top-side surfaces that extend inward from the top edge of a respective one of the tray sidewalls, and a central slotted structure spanning the top-side surfaces. The central slotted structure forms a plurality of slots, each configured to receive one of the plurality of storage drives.

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