TIRE
    4.
    发明公开
    TIRE 审中-公开

    公开(公告)号:EP4032724A1

    公开(公告)日:2022-07-27

    申请号:EP20865003.6

    申请日:2020-09-11

    摘要: The circumferential groove (32) and the circumferential groove (33) of the pneumatic tire (10) are formed inside than a tire equatorial line (CL) when mounted to the vehicle. In an outside center land portion (40) and an inside center land portion (50), linear width direction sipes (41), width direction sipes (51) and width direction sipes (52) inclined with respect to the tire width direction are formed along the tire width direction. An inside shoulder land portion (60) has a slick portion (60 a) in which the surface of the inside shoulder land portion (60) is slick in a grounding region of the inside shoulder land portion (60) in a state where normal load is loaded on a tire.

    METHOD AND APPARATUS FOR DUAL TIRE BUFFING AND HANDLING

    公开(公告)号:EP3998136A1

    公开(公告)日:2022-05-18

    申请号:EP22150158.8

    申请日:2016-11-18

    IPC分类号: B24B5/36 B29D30/54

    摘要: The invention relates to an apparatus, comprising: a base (402) having a first end and an opposite second end, a first hub (418) coupled to the base proximate the first end, the first hub configured to receive a first tire casing, a second hub (424) coupled to the base proximate the second end, the second hub configured to receive a second tire casing and a rasp pedestal (404) rotatable relative to the first and second hub, wherein the rasp pedestal is operable so as to enable a skiving operation on one of the first and second tire casings and to simultaneously enable a buffing operation on the other one of the first and second tire casings.
    The invention also relates to a method, comprising: performing a first buffing operation on a first tire casing coupled to a first hub; and simultaneously performing a skiving operation on a second tire casing operatively coupled to a second hub.