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

    公开(公告)号：EP4015242A1

    公开(公告)日：2022-06-22

    申请号：EP21212358.2

    申请日：2021-12-03

    申请人： The Goodyear Tire & Rubber Company

    发明人： DOWNING, Daniel Ray ,  YENSHO, Nate Edward ,  KMIECIK, Frank Anthony ,  SKURICH, Michael Stefan ,  EDWARDS, Steven Amos ,  BYATARAYANAPURA GOPALA, Arun Kumar

    IPC分类号： B60C7/12 ,  B60B25/10 ,  B60C7/24

    摘要： A non-pneumatic tire and rim assembly is disclosed comprising a rim having a first and second bead ring holder (1000); and a non-pneumatic tire (100, 2000) having a shear band (300) and tread (200) forming a tread band, and a first and second sidewall region (400). The first and second sidewall regions (400) each extend from the tread band and terminate into a first and second respective bead area (420). A carcass ply (500) extends under a crown portion of the non-pneumatic tire (100), into the first and second sidewall regions (400) and to the first and second bead area (420). The first and second bead area (420) are each mounted on the first and second bead ring holder (1000). The carcass ply (500) is tensioned when each bead area (420) is mounted on the respective bead ring holder (1000) of the rim.

    TIRE, WHEEL AND VEHICLE
    5.
    发明公开
    TIRE, WHEEL AND VEHICLE 审中-公开

    公开(公告)号：EP3950384A1

    公开(公告)日：2022-02-09

    申请号：EP21188532.2

    申请日：2021-07-29

    申请人： Ninebot (Changzhou) Tech Co., Ltd.

    发明人： WANG, Weixiang ,  JI, Xinjian ,  JIANG, Tuo

    IPC分类号： B60C7/12

    摘要： A tire, a wheel, and a vehicle are provided. The tire includes a tire body (10). The tire body (10) has a plurality of cavities (11) along the circumferential direction, each of the plurality of cavities (11) has an opening (111) located on an inner circumferential surface of the tire body (10), a connecting portion is formed between adjacent openings (111), the connecting portion (12) comprises a middle connecting portion (121) and an end connecting portion (122) distributed along a width direction of the tire body (10), and a width of the middle connecting portion (121) is constant.

    ROUE DE PLOMBAGE AMELIOREE ET PNEUMATIQUE POUR CETTE ROUE
    8.
    发明公开
    ROUE DE PLOMBAGE AMELIOREE ET PNEUMATIQUE POUR CETTE ROUE 审中-公开

    公开(公告)号：EP3695698A1

    公开(公告)日：2020-08-19

    申请号：EP20155899.6

    申请日：2020-02-06

    申请人： OTICO

    发明人： PHELY, Olivier

    IPC分类号： A01C17/00 ,  A01C5/06 ,  B60C7/00 ,  B60C7/12 ,  B60C3/02 ,  A01C7/20

    摘要： Une roue de ré-appui comprend un corps rigide (3) et un pneumatique semi-creux (5). Le pneumatique (5) comprend une enveloppe souple (50) avec une portion formant semelle (51) par l'intermédiaire de laquelle le pneumatique (5) est monté sur le corps rigide (3), une portion formant bande de roulement (53) et une paire de flancs (55) reliant chacun la semelle (51) à la bande de roulement (53). Les flancs (55) s'étendent, en partie au moins, selon un profil généralement concave, vu depuis l'extérieur du pneumatique (5).