Tire
    1.
    发明授权
    Tire 有权

    公开(公告)号:US09428012B2

    公开(公告)日:2016-08-30

    申请号:US13145197

    申请日:2010-01-19

    Applicant: Shuhei Muto

    Inventor: Shuhei Muto

    Abstract: Two open sipes are formed at a tire circumferential direction central side of a block, and closed sipes are formed in the block at both tire circumferential direction sides of the two open sipes. The depth of the open sipes is set in a range of 50 to 70% times the depth of a first circumferential direction main groove, and the depth dimension of the closed sipe is set in a range of 105 to 140% times the depth dimension of the open sipes. Accordingly high performance on ice is obtained while securing block rigidity.

    Abstract translation: 在块体的轮胎周向中央侧形成有两个开口刀槽花纹,并且在两个开口刀槽花纹的两个轮胎周向侧上的块中形成有封闭的刀槽花纹。 开口刀槽花纹的深度设定在第一圆周方向主槽的深度的50〜70%的范围内,并且封闭刀槽花纹的深度尺寸设定在深度尺寸的105〜140%的范围内 开口刀槽。 因此,在确保块刚性的同时,获得了在冰上的高性能。

    Tire tread
    2.
    外观设计

    公开(公告)号:USD646218S1

    公开(公告)日:2011-10-04

    申请号:US29344196

    申请日:2009-09-25

    Applicant: Shuhei Muto

    Designer: Shuhei Muto

    TIRE
    3.
    发明申请
    TIRE 有权

    公开(公告)号:US20110303333A1

    公开(公告)日:2011-12-15

    申请号:US13145197

    申请日:2010-01-19

    Applicant: Shuhei Muto

    Inventor: Shuhei Muto

    Abstract: Two open sipes are formed at a tire circumferential direction central side of a block, and closed sipes are formed in the block at both tire circumferential direction sides of the two open sipes. The depth of the open sipes is set in a range of 50 to 70% times the depth of a first circumferential direction main groove, and the depth dimension of the closed sipe is set in a range of 105 to 140% times the depth dimension of the open sipes. Accordingly high performance on ice is obtained while securing block rigidity.

    Abstract translation: 在块体的轮胎周向中央侧形成有两个开口刀槽花纹,并且在两个开口刀槽花纹的两个轮胎周向侧上的块中形成有封闭的刀槽花纹。 开口刀槽花纹的深度设定在第一圆周方向主槽的深度的50〜70%的范围内,并且封闭刀槽花纹的深度尺寸设定在深度尺寸的105〜140%的范围内 开口刀槽。 因此,在确保块刚性的同时,获得了在冰上的高性能。

    Tire tread
    4.
    外观设计

    公开(公告)号:USD646217S1

    公开(公告)日:2011-10-04

    申请号:US29343061

    申请日:2009-09-04

    Applicant: Shuhei Muto

    Designer: Shuhei Muto

    Tire tread
    5.
    外观设计

    公开(公告)号:USD641687S1

    公开(公告)日:2011-07-19

    申请号:US29337702

    申请日:2009-05-28

    Applicant: Shuhei Muto

    Designer: Shuhei Muto

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