Radial tire with circumferential spirally wound belt layer
    51.
    发明申请
    Radial tire with circumferential spirally wound belt layer 有权
    径向轮胎带圆周螺旋缠绕带束层

    公开(公告)号:US20050269008A1

    公开(公告)日:2005-12-08

    申请号:US10533820

    申请日:2003-11-10

    申请人: Shigemasa Takagi

    发明人: Shigemasa Takagi

    IPC分类号: B60C9/00 B60C9/22 B60C9/20

    摘要: At least one belt layer in which one or plural rubber-coated belt codes are arranged to be spirally wound almost in parallel with a tire circumferential direction on the outer circumference of a body ply. The belt code is small in the increase rate of tensile load to stretch rate in the range of a predetermined stretch rate or less, but becomes large in the increase rate of the tensile load in another range exceeding the predetermined stretch rate. Therefore, during a vulcanizing and forming process, the belt code is expanded together with unvulcanized compounded rubber under a small tensile load, and it does not occur to prevent body ply codes from being expanded, so that a green tire is vulcanized and formed with respective parts thereof being adhered as a result of being expanded to keep a correct shape.

    摘要翻译: 至少一个带层,其中一个或多个橡胶涂覆的带编码被布置成在体帘布层的外周上与轮胎周向几乎平行地螺旋形地卷绕。 在规定的拉伸率以下的范围内,拉伸载荷与拉伸速度的增加率相对较小,但是在超过规定拉伸率的另一范围内,拉伸载荷的增加率变大。 因此,在硫化成型过程中,带编码与未硫化复合橡胶一起在小的拉伸载荷下膨胀,并且不会发生防止体层编织物膨胀的现象,从而使生胎硫化并形成各自的 其部分由于被扩展以保持正确的形状而被粘附。

    System and method for producing tire
    52.
    发明授权
    System and method for producing tire 有权
    轮胎生产系统及方法

    公开(公告)号:US06921446B2

    公开(公告)日:2005-07-26

    申请号:US10110758

    申请日:2001-08-21

    申请人: Shigemasa Takagi

    发明人: Shigemasa Takagi

    IPC分类号: B29D30/08 B29D30/00 B29D30/20

    摘要: A ply station 12, a band station 13, a shaping station 14, and a belt-tread station 15 are disposed along one side of a conveyor line 11 which extends linearly. A first feeding apparatus 16 disposed between the stations 12, 13, a second feeding apparatus 17 between the stations 13, 14, and a third feeding apparatus 18 between the stations 15, 14 are movably supported on the conveyor line 11. A vulcanizing station 19 comprising a plurality of vulcanizers 20 is disposed on a second side of the conveyor line 11. A delivery apparatus 22 is disposed between the vulcanizing station 19 and the shaping station 14.

    摘要翻译: 沿着线性延伸的输送线11的一侧设置有一个台站12,一个带站13,一个成形站14和一个带子踏板站15。 设置在站台12,13之间的第一馈送装置16,站台13,14之间的第二馈送装置17和站15,14之间的第三馈送装置18可移动地支撑在传送线11上。硫化站19 包括多个硫化器20设置在输送线11的第二侧上。输送装置22设置在硫化站19和成形站14之间。

    Method and device for producing body ply material for pneumatic tires
    53.
    发明授权
    Method and device for producing body ply material for pneumatic tires 有权
    用于充气轮胎生产鞋底层材料的方法和装置

    公开(公告)号:US06913058B1

    公开(公告)日:2005-07-05

    申请号:US10070492

    申请日:2000-09-07

    申请人: Shigemasa Takagi

    发明人: Shigemasa Takagi

    摘要: The peripheral length (M) dimension of the outer peripheral surface of drums (35, 36) is set equal to the width (W) dimension of body ply materials (46A, 46B) used for tires or integral multiples thereof. The wrapping length (L) of the wrapper (40) in the direction of the length of the drum is set equal to the length dimension (L1) of the body ply materials (46A, 46B) used for tires. A ribbon (39) of predetermined width dimension in the form of a cord having a rubber covering applied thereto is produced. The ribbon (39) is spirally wound on the outer peripheral surface of the drums (35, 36) and the lateral edges of the ribbon are bonded together, thus producing the wrapper (40). The wrapper (40) is cut along a gentle curve which is substantially orthogonal to the direction of the length of the ribbon, thus providing the body ply materials (46A, 46B).

    摘要翻译: 滚筒(35,36)的外周面的圆周长度(M)的尺寸设定为与用于轮胎或整体倍数的车体帘布层材料(46A,46B)的宽度(W)尺寸相等。 包装纸(40)沿滚筒长度方向的包装长度(L)设定为等于用于轮胎的车身帘布层材料(46A,46B)的长度尺寸(L 1)。 产生具有施加到其上的橡胶覆盖层的帘线形式的预定宽度尺寸的带(39)。 带状物(39)螺旋地缠绕在鼓(35,36)的外周面上,并且带子的侧边缘接合在一起,从而制成包装物(40)。 包裹物(40)沿着与带的长度方向基本正交的缓和曲线切割,从而提供身体层材料(46A,46B)。

    PLANT GROWING APPARATUS
    54.
    发明申请

    公开(公告)号:US20220030777A1

    公开(公告)日:2022-02-03

    申请号:US17279447

    申请日:2019-10-02

    发明人: Chikara TAKAGI

    IPC分类号: A01G7/04 F21V9/40

    摘要: A plant growing apparatus irradiates plants by switching white light from a white light source into light of a color of a specific wavelength by using a partition plate that partitions a light source placement space and a plant growing space. The plant growing apparatus includes: a white light source emitting white light and being provided to face plants to be grown; a light source placement space to place the white light source; and a plant growing space to place the plants to be grown; a housing facility blocking entry of external light; and a partition plate that extends in the housing facility in a horizontal direction, and includes a filter blocking at least one of temperature transfer and air circulation between the light source placement space and the plant growing space, and transmitting light of a specific wavelength in the white light from the white light source.

    Winding device
    55.
    再颁专利

    公开(公告)号:USRE48521E1

    公开(公告)日:2021-04-20

    申请号:US16392545

    申请日:2019-04-23

    发明人: Kihachiro Nishida

    IPC分类号: B29D30/48 B29D30/50 B21F37/00

    摘要: A winding device is provided that includes a base plate that is rotated by a rotary shaft and segments. With rotation of the base plate, a wire is wound on the outer circumference of the segments, which rotate integrally with the base plate, to form a bead ring. The winding device includes an manipulation shaft that is rotated by a handle, and conversion mechanisms that are provided between the manipulation shaft and each of the segments The conversion mechanisms transmit and convert rotation of the manipulation shaft to movement of each segment in the radial direction of the base plate.

    Cutting device for steel wire for bead core
    56.
    发明授权

    公开(公告)号:US10668681B2

    公开(公告)日:2020-06-02

    申请号:US15505415

    申请日:2014-08-27

    发明人: Shigeaki Nomura

    IPC分类号: B29D30/48 B21F11/00

    摘要: A cutting device for bead core steel wire includes a first holder that holds a first blade body, a second holder that holds a second blade body, and a driver that moves one of the first holder and the second holder relative to the other of the first holder and the second holder. At least one of the first blade body and the second blade body is rod-shaped and includes a plurality of cutting edges arranged on a periphery of the at least one of the first blade body and the second blade body.

    Device for winding bead ring-binding thread

    公开(公告)号:US10532531B2

    公开(公告)日:2020-01-14

    申请号:US14408502

    申请日:2012-06-20

    申请人: Chikara Takagi

    发明人: Chikara Takagi

    IPC分类号: B29D30/48 B21F37/00

    摘要: A bead ring bonding cord winding apparatus includes a feed roller that feeds a bead ring, which is formed by winding a wire a multiple number of times, in a circumferential direction of the bead ring, a gripping member that grips an initiating end of a bonding cord, and a rotation member that rotates past an inner side and an outer side of the bead ring while holding the bonding cord. In the bead ring bonding cord winding apparatus, while the bead ring is fed in the circumferential direction, the rotation member is rotated past the inner side and the outer side of the bead ring to spirally wind the bonding cord around the bead ring. The gripping member is located at an upstream side of the rotation member in the feeding direction of the bead ring.

    Method and device for mounting filler to bead core

    公开(公告)号:US10322555B2

    公开(公告)日:2019-06-18

    申请号:US15025789

    申请日:2013-10-03

    摘要: A method for annularly mounting a band-like filler to the outer periphery of a bead core comprises a step for attaching the filler to the outer periphery of the bead core, a step for grasping the opposite ends of the filler and separating the opposite ends of the filler from the outer periphery of the bead core, a step for sequentially attaching the opposite end surfaces of the filler to each other from the inner peripheral sections of the opposite end surfaces toward the outer peripheral sections thereof, and a step for pressing the portion of the filler, which has been separated from the outer periphery of the bead core, against the outer periphery of the bead core.