中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

32 records (took 0.01 seconds)

    VEHICLE TIRE
    2.
    发明申请
    VEHICLE TIRE 审中-公开
    车辆轮胎

    公开(公告)号：US20150090383A1

    公开(公告)日：2015-04-02

    申请号：US14503572

    申请日：2014-10-01

    Applicant: Samu LEPISTO ,  Jorma TIKKA

    Inventor： Samu LEPISTO ,  Jorma TIKKA

    IPC: B60C11/03 ,  B60C11/13

    CPC classification number: B60C11/1307 ,  B60C11/0304 ,  B60C11/0306 ,  B60C11/13 ,  B60C11/1369 ,  B60C19/001 ,  B60C2011/0365 ,  B60C2011/0369 ,  B60C2011/0372 ,  B60C2011/0381 ,  B60C2011/0388 ,  B60C2011/0393

    Abstract: A vehicle tire (1), comprising a tread (2) which is intended for rolling contact against a surface, said tread (2) being formed with a tread pattern (20) which comprises circumferential grooves (25) and transverse grooves (26) for removing water from a contact patch between the surface and the tire (1). The transverse groove (26) increases in width when progressing in a longitudinal direction of the transverse groove (26) from a sidewall (41, 42) of the tire (1) towards a center line (CL) of the tire and when progressing in a radial direction (R) outward from a base (263) of the transverse groove.

    Abstract translation: 一种车轮胎（1），包括用于与表面滚动接触的胎面（2），所述胎面（2）形成有胎面花纹（20），其包括周向槽（25）和横向槽（26） 用于从表面和轮胎（1）之间的接触片去除水分。 当横向槽（26）的纵向方向从轮胎（1）的侧壁（41,42）向轮胎的中心线（CL）行进时，横向槽（26）的宽度增加，并且当进行 从横向槽的基部（263）向外的径向方向（R）。

    PNEUMATIC TIRE
    3.
    发明申请
    PNEUMATIC TIRE 有权
    气动轮胎

    公开(公告)号：US20110120609A1

    公开(公告)日：2011-05-26

    申请号：US13004000

    申请日：2009-07-08

    Applicant: Takamitsu Nakamura

    Inventor： Takamitsu Nakamura

    IPC: B60C11/12

    CPC classification number: B60C11/12 ,  B60C11/0302 ,  B60C11/0306 ,  B60C2011/0348 ,  B60C2011/0374 ,  B60C2011/0393 ,  B60C2011/0395 ,  Y02T10/862

    Abstract: A tire with sufficient braking performance on dry and wet roads, reduced rolling resistance and abrasion resistance. Tread 12 has first circumferential direction groove 14 and first fine grooves 18 with wall faces that contact each other when the tread 12 contacts the ground, the grooves 14 and 18 partitioning center ribs 16. Center blocks 24 are partitioned by second circumferential direction grooves 20 outside the grooves 18 and center lug grooves 22 extending from respective groove 18 to respective groove 20. First sipes 40 are formed in the center blocks 24 extending circumferentially from wall face 24B toward wall face 24C and terminating within the block. Second sipes 42 are formed in the surface of center blocks 24 extending circumferentially from wall face 24C toward wall face 24B, and curving around before reaching wall face 24B, being open to wall face 24A, and not intersecting first sipes 40.

    Abstract translation: 轮胎在干燥和潮湿的道路上具有足够的制动性能，降低滚动阻力和耐磨性。 踏板12具有第一圆周方向槽1​​4和第一微细凹槽18，当胎面12接触地面时，具有彼此接触的壁面，凹槽14和18分隔中心肋16.中心块24由第二圆周方向槽20分隔开 槽18和中间横向花纹槽22从相应的槽18延伸到相应的槽20.第一刀槽花纹40形成在从壁面24B朝向壁面24C周向延伸并终止于块内的中心块24中。 第二刀槽花纹42形成在从壁面24C朝向壁面24B周向延伸的中心块24的表面中，并且在到达壁面24B之前弯曲，向壁面24A敞开，并且不与第一刀槽花纹40相交。

    Pneumatic Tire
    4.
    发明申请
    Pneumatic Tire 审中-公开

    公开(公告)号：US20180056728A1

    公开(公告)日：2018-03-01

    申请号：US15556286

    申请日：2016-02-18

    Applicant: The Yokohama Rubber Co., LTD.

    Inventor： Takahiro Yamakawa

    IPC: B60C11/03

    CPC classification number: B60C11/0316 ,  B60C11/03 ,  B60C11/0306 ,  B60C11/12 ,  B60C11/1369 ,  B60C2011/0348 ,  B60C2011/0369 ,  B60C2011/0372 ,  B60C2011/0393 ,  B60C2011/1209

    Abstract: A pneumatic tire includes inner land portions, formed between a center main groove and outer main grooves on both sides of the center main groove, which are divided into blocks by sub-grooves. A pair of the sub-grooves positioned on both sides of the center main groove is inclined in the same direction with respect to the tire width direction, disposed such that openings on the center main groove side overlap in the tire circumferential direction, and the circumferential components of the sub-grooves are continuous throughout the tire circumference. A groove width of the sub-grooves changes at a middle portion in the length direction such that the sub-grooves include a narrow width section positioned on the outer main groove side and have a groove width W1 that is relatively small, and a wide section positioned on the center main groove side and having a groove width W2 that is relatively large.

    Pneumatic Tire
    5.
    发明申请
    Pneumatic Tire 审中-公开
    气动轮胎

    公开(公告)号：US20150298508A1

    公开(公告)日：2015-10-22

    申请号：US14648684

    申请日：2014-01-28

    Applicant: THE YOKOHAMA RUBBER CO., LTD.

    Inventor： Takahiro YAMAKAWA ,  Yasutaka AKASHI

    IPC: B60C11/13 ,  B60C11/12

    CPC classification number: B60C11/1307 ,  B60C11/0304 ,  B60C11/0309 ,  B60C11/1218 ,  B60C11/1236 ,  B60C11/13 ,  B60C11/1353 ,  B60C11/1369 ,  B60C2011/0346 ,  B60C2011/0348 ,  B60C2011/0351 ,  B60C2011/0369 ,  B60C2011/0381 ,  B60C2011/0393 ,  B60C2011/0395 ,  B60C2011/1213 ,  B60C2011/1338

    Abstract: A tread pattern of a pneumatic tire includes two outer circumferential main grooves and two inner circumferential main grooves. Each of the two inner circumferential main grooves comprises a first groove wall and a second groove wall facing the first groove wall. The first groove walls include first oblique wall elements that extend obliquely outward in a tire width direction and second oblique wall elements that extend obliquely inward in the tire width direction and extend for a shorter length than the first oblique wall elements. The second groove walls include third oblique wall elements that extend obliquely inward in the tire width direction and fourth oblique wall elements that extend obliquely outward in the tire width direction and extend for a shorter length than the third oblique wall elements.

    Abstract translation: 充气轮胎的胎面花纹包括两个外周主槽和两个内周主槽。 两个内圆周主槽中的每一个包括第一槽壁和面对第一槽壁的第二槽壁。 第一槽壁包括沿轮胎宽度方向倾斜向外延伸的第一倾斜壁元件和在轮胎宽度方向上倾斜向内延伸并延伸比第一倾斜壁元件更短的长度的第二倾斜壁元件。 第二槽壁包括在轮胎宽度方向上向内倾斜延伸的第三倾斜壁元件和在轮胎宽度方向上倾斜向外延伸并延伸比第三倾斜壁元件更短的长度的第四倾斜壁元件。

    Pneumatic Tire
    6.
    发明申请
    Pneumatic Tire 有权
    气动轮胎

    公开(公告)号：US20150273951A1

    公开(公告)日：2015-10-01

    申请号：US14648686

    申请日：2014-03-06

    Applicant: THE YOKOHAMA RUBBER CO., LTD.

    Inventor： Takahiro Yamakawa

    IPC: B60C11/04 ,  B60C11/11 ,  B60C11/03 ,  B60C11/12 ,  B60C11/13

    CPC classification number: B60C11/04 ,  B60C11/0304 ,  B60C11/0306 ,  B60C11/0309 ,  B60C11/11 ,  B60C11/1218 ,  B60C11/1263 ,  B60C11/1353 ,  B60C11/1369 ,  B60C2011/0346 ,  B60C2011/0348 ,  B60C2011/0351 ,  B60C2011/0353 ,  B60C2011/0365 ,  B60C2011/0369 ,  B60C2011/0381 ,  B60C2011/039 ,  B60C2011/0393 ,  B60C2011/0395 ,  B60C2011/1209 ,  B60C2011/1213 ,  B60C2011/1361

    Abstract: Provided is a pneumatic tire with a tread pattern that includes two first circumferential main grooves, shoulder land portions, shoulder lug grooves, shoulder sipes, and narrow circumferential grooves, the shoulder lug grooves being closed off midway in the region of the shoulder land portions without connecting with the first circumferential main grooves and including first regions and second regions that are disposed in the regions closer to the first circumferential main grooves than the first regions and have a groove depth that is less than that of the first regions. The shoulder sipes are connected with the second regions and extend toward the first circumferential main grooves. The narrow circumferential grooves extend in the tire circumferential direction and have a groove width that is less than the groove width of the shoulder lug grooves. The narrow circumferential grooves intersect with the second regions of the shoulder lug grooves.

    Abstract translation: 本发明提供一种具有胎面花纹的充气轮胎，该胎面花纹包括两个第一周向主槽，胎肩接地部，胎肩花纹槽，胎肩刀槽花纹和窄周向沟槽，所述胎肩花纹沟槽在所述胎肩花纹区域的区域中间封闭， 与第一周向主槽连接，并且包括设置在比第一区域更靠近第一周向主槽的区域中并且具有小于第一区域的槽深度的槽深度的第一区域和第二区域。 肩刀槽花纹与第二区域连接并且朝向第一周向主槽延伸。 窄的周向槽沿轮胎周向延伸并且具有小于胎肩花纹沟槽的槽宽度的槽宽度。 窄的周向沟槽与肩部横向花纹沟槽的第二区域相交。

    Pneumatic tire
    7.
    发明授权
    Pneumatic tire 有权
    气动轮胎

    公开(公告)号：US09061552B2

    公开(公告)日：2015-06-23

    申请号：US13713290

    申请日：2012-12-13

    Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.

    Inventor： Yoshihiro Hada

    IPC: B60C11/03 ,  B60C11/04 ,  B60C11/11 ,  B60C11/117 ,  B60C11/12 ,  B60C11/00 ,  B60C11/13

    CPC classification number: B60C11/032 ,  B60C11/0304 ,  B60C11/0306 ,  B60C11/12 ,  B60C11/1369 ,  B60C2011/0341 ,  B60C2011/0348 ,  B60C2011/0353 ,  B60C2011/036 ,  B60C2011/0369 ,  B60C2011/0381 ,  B60C2011/0386 ,  B60C2011/0388 ,  B60C2011/039 ,  B60C2011/0393 ,  B60C2011/1254

    Abstract: A tread portion 2 of a pneumatic tire is divided by a center longitudinal groove and a shoulder longitudinal groove into a center land portion 6, an outer middle land portion 7A, an inner middle land portion 7B, an outer shoulder land portion 8A, and an inner shoulder land portion 8B. The outer shoulder land portion 8A includes an array of outer shoulder blocks 22 which are sectioned by outer shoulder lateral grooves 5A. The inner shoulder land portion 8B includes inner shoulder lateral grooves 26 having an inner end 26i and an outer end 26o in the land portion 8B, and inner shoulder auxiliary grooves 28 disposed between the inner shoulder lateral grooves 26, 26 which are circumferentially adjacent to each other and having inner ends 28i and outer ends 28o in the land portion 8B.

    Abstract translation: 充气轮胎的胎面部分2由中心纵向槽和肩部纵向槽分成中心陆部6，外中部陆部7A，内中部陆部7B，外肩部陆地部分8A和 内胎肩部分8B。 外肩部陆部8A包括由外侧肩部横向槽5A分割的外肩部块22的阵列。 内胎肩部分8B包括在台肩部分8B中具有内端26i和外端26o的内胎肩横向槽26，以及设置在内胎肩横向槽26,26之间的内胎肩辅助槽28，内胎肩侧槽26与每个 另外具有内端部28i，并且在台阶部分8B中具有外端部28o。

    HEAVY DUTY PNEUMATIC TIRE
    8.
    发明申请
    HEAVY DUTY PNEUMATIC TIRE 审中-公开
    重型气动轮胎

    公开(公告)号：US20120037287A1

    公开(公告)日：2012-02-16

    申请号：US13205793

    申请日：2011-08-09

    Applicant: Ikuo ATAKE ,  Masahiro KISHIDA

    Inventor： Ikuo ATAKE ,  Masahiro KISHIDA

    IPC: B60C11/117 ,  B60C19/00

    CPC classification number: B60C11/0309 ,  B60C19/002 ,  B60C2011/0393 ,  B60C2011/0397 ,  B60C2200/06 ,  B60C2200/14

    Abstract: A heavy duty pneumatic tire comprises a tread portion provided with a circumferentially continuously extending longitudinal groove disposed on each side of the tire equator, and oblique grooves extending axially inwardly from the longitudinal groove at an inclination angle of 20 to 40 degrees with respect to the tire axial direction. The longitudinal groove is provided with a sound insulation wall disposed therein so as to rise from the groove bottom. The sound insulation wall extends continuously in the circumferential direction in a zigzag manner so as to have axially inner points and axially outer points at turning points of the zigzag. The distance between the sound insulation wall and the axially inner edge of the longitudinal groove is varied periodically in the tire circumferential direction so that the distance becomes minimal at the junctions of the longitudinal groove with the axially inner oblique grooves.

    Abstract translation: 重型充气轮胎包括：胎面部，其设置有设置在轮胎赤道的每一侧上的周向连续延伸的纵向槽，以及相对于轮胎以20至40度的倾斜角度从纵向槽沿轴向向内延伸的倾斜槽 轴向。 纵向槽设置有从槽底部上升的隔音壁。 隔音壁以曲折方式在圆周方向上连续延伸，以便在曲折的拐点处具有轴向内点和轴向外点。 隔音壁与纵向槽的轴向内缘之间的距离在轮胎周向上周期性变化，使得在纵向槽与轴向内斜槽的接合处的距离变小。

Patent Agency Ranking