Disc wheel for passenger car
    2.
    发明授权
    Disc wheel for passenger car 有权
    乘用车轮盘

    公开(公告)号:US06332653B1

    公开(公告)日:2001-12-25

    申请号:US09390371

    申请日:1999-09-07

    IPC分类号: B60B310

    CPC分类号: B60B3/005 B60B3/044

    摘要: A disc wheel for a passenger car has a plate-like rim and a plate-like disc, the disc having a hub mounting portion extending in a direction perpendicular to an axis thereof, a hat middle portion continuously extending from the hub mounting portion toward an outer side in a radial direction and an outer side in an axial direction, a hat top portion continuously extending from the hat middle portion, and a ventilation hole portion continuously extending from the hat top portion toward an inner peripheral surface of the rim and a flange portion continuously extending from the ventilation hole portion and fitted to the inner peripheral surface of the rim. In the disc wheel, the rim inner peripheral surface and the disc flange are welded. Further, the disc has ventilation holes. In the disc wheel for the passenger car, in order to reduce a weight without reducing a fatigue life in a rotational bending fatigue test, a thickness of the disc wheel is varied in a diametrical direction at at least one of the hub mounting portion, the hat middle portion, the hat top portion, the ventilation hole portion and the flange portion.

    摘要翻译: 用于客车的盘轮具有板状边缘和板状盘,该盘具有沿垂直于其轴线的方向延伸的轮毂安装部分,从轮毂安装部分向着连续延伸的帽中部 沿径向的外侧和轴向的外侧,从帽子中间部连续地延伸的帽顶部,以及从帽顶部朝向轮缘的内周面连续地延伸的通气孔部, 从通气孔部分连续地延伸并装配到轮辋的内周表面。 在盘轮中,焊接边缘内周面和盘凸缘。 此外,盘具有通气孔。 在乘用车的盘轮中,为了在不降低旋转弯曲疲劳试验中的疲劳寿命的同时减轻重量,在轮毂安装部,轮毂安装部,轮毂安装部的至少一个上,盘轮的厚度沿直径方向变化 帽子中部,帽顶部,通气孔部分和凸缘部分。

    Rubber sheet joining apparatus
    3.
    发明授权
    Rubber sheet joining apparatus 有权
    橡胶片接合装置

    公开(公告)号:US08082965B2

    公开(公告)日:2011-12-27

    申请号:US11868713

    申请日:2007-10-08

    发明人: Shigemasa Takagi

    IPC分类号: B29D30/08

    摘要: A rubber sheet joining apparatus includes a cutting unit for cutting a ribbon of rubber sheet reinforced with cords to generate rubber sheet strips having different lengths; a sheet overlapping unit for overlapping and joining the rubber sheet strips having different lengths to make an overlapped and joined strip. First holding members hold a front end portion of a following overlapped and joined strip. Second holding members hold a rear end portion of a preceding overlapped and joined strip. Support guides movably support the first holding members relative to the second holding members. An operating unit moves the first holding members relative to the second holding members to butt-join the side surfaces of two successive overlapped and joins strips held respectively by the first holding members and the second holding members to generate a ply sheet.

    摘要翻译: 橡胶片接合装置包括切割单元,用于切割由帘线增强的橡胶片的带,以产生具有不同长度的橡胶片条; 用于重叠和接合具有不同长度的橡胶片条的片材重叠单元,以形成重叠和连接的条带。 第一保持构件保持以下重叠和接合的条带的前端部分。 第二保持构件保持前述重叠和接合的条带的后端部分。 支撑引导件相对于第二保持构件可移动地支撑第一保持构件。 操作单元使第一保持构件相对于第二保持构件移动,以对接分别由第一保持构件和第二保持构件保持的两个连续的重叠和接合条的侧表面,以生成层叠片。

    Rubber sheet jointing apparatus and method
    5.
    发明申请
    Rubber sheet jointing apparatus and method 有权
    橡胶板接合装置及方法

    公开(公告)号:US20060272780A1

    公开(公告)日:2006-12-07

    申请号:US11443183

    申请日:2006-05-31

    申请人: Shigemasa Takagi

    发明人: Shigemasa Takagi

    IPC分类号: B65H69/02

    摘要: A rubber sheet jointing apparatus is provided with first holding means 21 for releasably holding a joint end portion of one of two rubber sheets S; second holding means 22 provided movably relative to the first holding means 21 for releasably holding a joint end portion of the other of the two rubber sheets S; and operating means 47, 48 for pressure-contacting the end surfaces of the two rubber sheets respectively held by the first and second holding means 21, 22 by moving the second holding means 22 relative to the first holding means 21. Mutually facing surfaces of the first and second holding means 21, 22 are respectively provided with holder portions 31, 32, 45, 46 which are formed as rugged portions 31a, 32a, 45a, 46a each taking a comb tooth shape and which are able to partly overlap to mesh with each other.

    摘要翻译: 橡胶片接合装置设置有用于可释放地保持两个橡胶片S之一的接合端部的第一保持装置21; 第二保持装置22相对于第一保持装置21可移动地设置,用于可释放地保持两个橡胶片S中另一个的接合端部; 以及用于通过相对于第一保持装置21移动第二保持装置22来分别由第一和第二保持装置21,22保持的两个橡胶片的端面压力接触的操作装置47,48。 第一保持装置21和第二保持装置22相互面对的表面分别设置有保持部31,32,45,46,其形成为凹凸部31a,32a,45a,46a,其分别具有梳齿形状和 它们能够部分重叠以相互啮合。

    Radial tire with circumferential spirally wound belt layer
    6.
    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
    7.
    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
    8.
    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)。

    Method for forming phosphate film on the steel wires and apparatus used therefore
    9.
    发明授权
    Method for forming phosphate film on the steel wires and apparatus used therefore 有权
    因此,在钢丝上形成磷酸盐膜的方法和使用的装置

    公开(公告)号:US06235180B1

    公开(公告)日:2001-05-22

    申请号:US09343471

    申请日:1999-06-30

    IPC分类号: C25D706

    CPC分类号: C25D11/36 C25F1/06

    摘要: Method and appartus suitable for forming promptly a phosphate film of excellent performance for cold drawing on the steel wires are disclosed. The steel wires are descaled by cathodic electrolysis in acid solution, and thereafter, phosphate film are formed by cathodic electrolysis on the steel wires. Contacting with the solution containing colloidal titanium are preferable to be carried out between cathodic descaling process and phosphate film forming process. Descaling of cathodic electrolysis may preferably be performed in acid solution at a temperature of lower than 90° C. and in 1˜100 A/dm2. Phosphate film forming may preferably be performed by using electrolyte containing Zn ion, phosphoric acid ion and nitric acid ion, at a temperature of lower than 90° C., in 1˜100 A/dm2 and for 1˜30 seconds.

    摘要翻译: 公开了适用于在钢丝上快速形成具有优异的冷拔性能的磷酸盐膜的方法和装置。在酸性溶液中对钢丝进行阴极电解除去,然后通过阴极电解在钢丝上形成磷酸盐膜。 与含有胶体钛的溶液接触,优选在阴极除垢工艺和磷酸盐成膜工艺之间进行。 阴极电解除垢可优选在低于90℃和1〜100A / dm 2的温度下在酸性溶液中进行。 优选通过使用含有Zn离子,磷酸离子和硝酸离子的电解液,在低于90℃,1〜100A / dm 2的温度和1〜30秒内进行磷酸盐成膜。

    Tire vulcanizing apparatus
    10.
    发明授权
    Tire vulcanizing apparatus 失效
    轮胎硫化机

    公开(公告)号:US5656303A

    公开(公告)日:1997-08-12

    申请号:US519288

    申请日:1995-08-25

    申请人: Shigemasa Takagi

    发明人: Shigemasa Takagi

    摘要: A tire vulcanizing apparatus has a mold body divided into a first mold portion and a second mold portion by a line perpendicular to an axis of a tire. The apparatus includes a device for opening or closing the mold body to mount the tire on the mold body and remove the tire from the mold body. A heat pressure medium is supplied into the tire mounted on the mold body in a vulcanizing station to vulcanize the tire. The mold body is arranged to receive and vertically hold the tire therein. A plurality of vulcanizers are disposed side by side in the vulcanizing station to vulcanize the tire. Each vulcanizer detachably accommodates the mold body. The vulcanizer supplies the heat pressure medium into the tire held in the mold body. The device is movable to positions respectively opposite to the vulcanizers. The mold body is movable between the device and the vulcanizer opposite to the device.

    摘要翻译: 轮胎硫化装置具有通过与轮胎的轴线垂直的线分割成第一模具部分和第二模具部分的模具主体。 该装置包括用于打开或关闭模具主体以将轮胎安装在模具主体上并从模具主体移除轮胎的装置。 将热压介质供给到硫化站中安装在模具本体上的轮胎上,以硫化轮胎。 模具主体被布置成在其中容纳和垂直地保持轮胎。 多个硫化机并排设置在硫化站中以硫化硫化轮胎。 每个硫化机可拆卸地容纳模体。 硫化器将热压介质供应到保持在模具体中的轮胎中。 该装置可移动到分别与硫化机相对的位置。 模具本体可以在装置和与装置相对的硫化器之间移动。