Tire vulcanization mold, production method for tire, and tire

    公开(公告)号:US11904562B2

    公开(公告)日:2024-02-20

    申请号:US17872034

    申请日:2022-07-25

    Abstract: A tire vulcanization mold includes a molding surface for molding a tire during vulcanization molding. The molding surface can include a first region in which a plurality of recesses for forming a plurality of projections on a surface of the tire can be provided. In the first region, at least two of the recesses can be arranged per mm2. Each of the recesses can include a side wall surface, a bottom surface, and a virtual recess central axis extending in a depth direction of the recess. In a cross-sectional view of the recess including the recess central axis, the bottom surface can include a bottom projection projecting outward in the depth direction, and the side wall surface can include an arc-shaped surface smoothly connected to the bottom surface.

    TIRE
    62.
    发明公开
    TIRE 审中-公开

    公开(公告)号:US20240051350A1

    公开(公告)日:2024-02-15

    申请号:US18231252

    申请日:2023-08-08

    Inventor: Yuichi ISHIGAKI

    CPC classification number: B60C15/0628 B60C2015/0678

    Abstract: A tire can include a pair of beads, a carcass, a pair of protective rubber layers, and a pair of reinforcing rubber layers. A carcass ply of the carcass can include a ply body and a pair of turned-up portions. Each reinforcing rubber layer can be between the turned-up portion and the protective rubber layer. An outer end of an apex of each bead can be between an outer end and an inner end of the reinforcing rubber layer in a radial direction. A thickness of the protective rubber layer in a zone from a rim contact end to the outer end of the reinforcing rubber layer can be small at a center portion in the radial direction of the reinforcing rubber layer and can be large at another portion.

    PNEUMATIC TIRE
    63.
    发明公开
    PNEUMATIC TIRE 审中-公开

    公开(公告)号:US20240051339A1

    公开(公告)日:2024-02-15

    申请号:US18269454

    申请日:2021-10-26

    Abstract: A pneumatic tire having a tread portion and a belt layer, wherein the reinforcing cords in the belt layer are composed of monofilament cords arranged in the tire width direction at least 50 cords/5 cm in the cross section of the belt layer in the tire radial direction. A pneumatic tire that is installed on a standardized rim and satisfies the following (formula 1), where Wt (mm) is the cross-sectional width of the tire and Dt (mm) is the outer diameter of the tire when the internal pressure is 250 kPa:


    1500≤(Dt2×π/4)/Wt  (formula 1).

    Head for a golf club
    64.
    外观设计

    公开(公告)号:USD1014674S1

    公开(公告)日:2024-02-13

    申请号:US29836497

    申请日:2022-04-27

    Designer: Jimmy Kuan

    Abstract: FIG. 1 is a first perspective view of a head for a golf club showing my new design;
    FIG. 2 is a second perspective view thereof;
    FIG. 3 is a front view thereof;
    FIG. 4 is a left side view thereof;
    FIG. 5 is a right side view thereof;
    FIG. 6 is a top view thereof;
    FIG. 7 is an elevational view taken along line 7-7 end in FIG. 3 thereof; and,
    FIG. 8 is an elevational view taken along line 8-8 end in FIG. 3 thereof.
    The dash-dash broken lines in FIGS. 1-6 depict portions of the head for a golf club that form no part of the claimed design. The dot-dash broken lines in FIGS. 1-6 define the bounds of the claimed design and form no part thereof. The broken lines shown in FIGS. 7 and 8 are for the purpose of illustrating subject matter that forms no part of the claimed design.

    Tire
    65.
    发明授权
    Tire 有权

    公开(公告)号:US11897290B2

    公开(公告)日:2024-02-13

    申请号:US17960348

    申请日:2022-10-05

    Inventor: Yuya Meguro

    Abstract: A tire includes a tread portion including a first tread edge, a first shoulder circumferential groove, and a first shoulder land portion demarcated by the first shoulder circumferential groove to include the first tread edge. The first shoulder land portion is provided with first shoulder lateral grooves extending from the first shoulder circumferential groove to the first tread edge. One of the first shoulder lateral grooves includes first and second groove walls which face each other, and a tie-bar. The tie-bar includes an outer surface extending along a ground contact surface of the first shoulder land portion, the outer surface being connected to the first and second groove walls. The outer surface includes a first edge connected to the first groove wall, and a second edge connected to the second groove wall, the second edge having a length smaller than a length of the first edge.

    Tire
    66.
    发明授权
    Tire 有权

    公开(公告)号:US11897287B2

    公开(公告)日:2024-02-13

    申请号:US17511792

    申请日:2021-10-27

    CPC classification number: B60C11/0302 B60C11/0304 B60C11/125 B60C11/1307

    Abstract: A tire includes a tread portion including first and second tread edges, a first shoulder land portion including the first tread edge, and a first shoulder circumferential groove located inwardly in a tire axial direction of and adjacent to the first shoulder land portion and extending continuously in a tire circumferential direction. The first shoulder land portion is provided with a plurality of first shoulder lateral grooves extending from the first shoulder circumferential groove across the first tread edge, each of the plurality of first shoulder lateral grooves has a pair of first groove walls, and the pair of first groove walls is provided with a pair of first chamfer portions that extends from the first shoulder circumferential groove to a first location beyond the first tread edge.

    Tyre
    69.
    发明授权
    Tyre 有权

    公开(公告)号:US11878554B2

    公开(公告)日:2024-01-23

    申请号:US17131177

    申请日:2020-12-22

    Abstract: A tyre includes a crown land portion, an outboard middle land portion, an outboard shoulder land portion, an outboard crown circumferential groove, an outboard shoulder circumferential groove, an inboard middle land portion, an inboard shoulder land portion, an inboard crown circumferential groove, and an inboard shoulder circumferential groove. The outboard middle land portion is provided with full-opened outboard middle sipe that are inclined to a tyre axial direction. The outboard middle sipes each have two opposite sipe-edge portions provided with chamfer portions. In each chamfer portion of each outboard middle sipe, chamfer widths at both ends of the outboard middle sipe are larger than a chamfer width of a central portion of the outboard middle sipe. The outboard shoulder land portion is provided with outboard shoulder sipes that are inclined in the same direction as the outboard middle sipes to the tyre axial direction.

    Tire for motorcycle
    70.
    外观设计

    公开(公告)号:USD1011269S1

    公开(公告)日:2024-01-16

    申请号:US29842505

    申请日:2022-06-14

    Designer: Yukiko Hinami

    Abstract: FIG. 1 is a front perspective view of a tire for motorcycle showing my new design;
    FIG. 2 is a front view thereof;
    FIG. 3 is a left side view thereof;
    FIG. 4 is a rear view thereof;
    FIG. 5 is a right side view thereof;
    FIG. 6 is a bottom view thereof;
    FIG. 7 is a top view thereof; and,
    FIG. 8 is a partial enlarged view of FIG. 2.
    The broken lines in FIGS. 2 and 8 of the drawings are used for demarcation of the enlarged portion of the tire for motorcycle illustrated in FIG. 8. The broken lines form no part of the claimed design.

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