NON-PNEUMATIC TIRE AND TIRE ASSEMBLY
    3.
    发明公开

    公开(公告)号:EP4253083A1

    公开(公告)日:2023-10-04

    申请号:EP21898041.5

    申请日:2021-11-25

    发明人: ABE, Akihiko

    IPC分类号: B60C7/00

    摘要: The present invention provides an non-pneumatic tire (3) including an inner cylinder (21) that surrounds an outer peripheral surface of a metal rim (12) from an outside in a tire radial direction, an outer cylinder (22) that surrounds the inner cylinder from the outside in the tire radial direction, a plurality of elastically deformable connecting members (23) that connects an outer peripheral surface of the inner cylinder and an inner peripheral surface of the outer cylinder (22) to each other, in which the inner cylinder (21) is made of a synthetic resin material, a pair of holding flange portions (15) is formed on the outer peripheral surface of the rim (12), the rim (12) includes a first split body (16) and a second split body (17), a size of the inner cylinder (21) in a tire width direction is greater than a distance between inner surfaces, which face each other in the tire width direction, of the pair of holding flange portions (15), and the inner cylinder (21) is formed to be elastically deformable in the tire width direction.

    SHEAR BAND CONSTRUCTION FOR USE IN A TIRE AND METHOD OF MANUFACTURING

    公开(公告)号:EP4067057A2

    公开(公告)日:2022-10-05

    申请号:EP22164590.6

    申请日:2022-03-25

    摘要: A shear band (10) is disclosed comprising an annular first, radially outer fabric layer (21) and an annular second, radially inner fabric layer (22). The shear band (10) is formed from a single shear band strip helically wound circumferentially and axially with a first edge of the shear band strip, the first edge of the shear band strip having a first extension flap (310) for engaging an opposite second edge of the shear band strip. The first extension flap (310) is continuously secured to the opposite second edge linearly along the second opposite edge of the shear band strip. Further, a tire comprising such a shear band (10) is disclosed. Finally, a method for constructing a plurality of shear bands (10) is disclosed, the method including the steps of: helically winding a single shear band strip about itself to produce a cylindrical structure; securing a first edge of the single shear band strip to a second opposite edge of the single shear band strip by a first extension flap (310) extending from the first edge of the single shear band strip; and axially and circumferentially cutting the cylindrical structure in multiple locations.

    TIRE
    7.
    发明公开
    TIRE 审中-公开

    公开(公告)号:EP3885157A1

    公开(公告)日:2021-09-29

    申请号:EP19887419.0

    申请日:2019-11-06

    发明人: MATSUSHITA Junko

    摘要: An object of the present disclosure is to improve, in a tire having a composite body of a member composed of a polyester material and a member composed of a rubber material, adhesion between the two members. In order to achieve the object, the present disclosure provides a tire having a composite body, wherein the composite body comprises: a member composed of a polyester material; a member composed of a rubber material; and an adhesive layer composed of a urethane-based adhesive or an epoxy-based adhesive and provided between the member composed of a polyester material and the member composed of a rubber material.

    NON-PNEUMATIC TIRE
    9.
    发明公开
    NON-PNEUMATIC TIRE 审中-公开

    公开(公告)号:EP3733429A1

    公开(公告)日:2020-11-04

    申请号:EP20182468.7

    申请日:2015-10-22

    摘要: A non-pneumatic tire (105) configured to be received by a wheel (120) has a circumferential concave surface (145) and comprises an upper annular band (150) having a first axial width, and a lower annular band (165) having a second axial width greater than the first axial width. The lower annular band (165) has a circumferential convex curved surface (170) configured to be received by the circumferential concave surface (145) of the wheel (120), and the lower annular band (165) is configured to deflect when an axial force above a threshold axial force is applied. A tire structure connects the upper annular band (150) to the lower annular band (165), wherein the tire structure has a third axial width less than the second axial width.