METHOD OF CONTROLLING PRODUCT VOLUME IN A FIXED VOLUME MOLD
    1.
    发明申请
    METHOD OF CONTROLLING PRODUCT VOLUME IN A FIXED VOLUME MOLD 审中-公开
    在固定体积模具中控制产品体积的方法

    公开(公告)号:US20150336341A1

    公开(公告)日:2015-11-26

    申请号:US14815317

    申请日:2015-07-31

    IPC分类号: B29D30/06 B29D30/30

    摘要: A method for precisely controlling the volume of a product such as a tire tread or tire that is placed into a mold is provided. This method includes providing a tread or tire that is built upon a portable mold core by laying a series of layers on the portable mold core. The outer diameter of the tire tread or tire is initially built to be purposely smaller than the interior surfaces of the mold in order to prevent any interference from occurring between the mold and the tire tread once the tire tread and core are placed within the mold and the mold is closed. The weight of the tire tread or tire is measured to see if the volume of the tire tread or tire is within acceptable parameters to fit within the mold. If not, additional material is added to the tire or tire tread.

    摘要翻译: 提供了一种用于精确控制放置在模具中的轮胎胎面或轮胎等产品的体积的方法。 该方法包括通过在便携式模具芯上铺设一系列层来提供构建在便携式模具芯上的胎面或轮胎。 轮胎胎面或轮胎的外径最初被构建成有意地小于模具的内表面,以便一旦轮胎胎面和芯放置在模具内,防止在模具和轮胎胎面之间发生干扰,以及 模具关闭。 测量轮胎胎面或轮胎的重量,以观察轮胎胎面或轮胎的体积是否在可接受的参数内,以适合模具内。 如果没有,则向轮胎或轮胎胎面添加额外的材料。

    METHODS AND APPARATUS FOR INSTALLING A TREAD RING UPON A TIRE CARCASS
    2.
    发明申请
    METHODS AND APPARATUS FOR INSTALLING A TREAD RING UPON A TIRE CARCASS 有权
    用于安装轮胎的轨枕的方法和装置

    公开(公告)号:US20140130961A1

    公开(公告)日:2014-05-15

    申请号:US14129835

    申请日:2011-10-31

    IPC分类号: B29D30/58

    摘要: Exemplary embodiments of the subject invention comprise methods and apparatus for mounting a tread ring onto a tire carcass. Such methods may include the step of providing a tire tread ring having opposing side edges; arranging the tread ring in an initial ring arrangement in communication with a pressure source, the pressure source being in communication with an outer side of the tread ring; expanding the tread ring radially outward from the initial ring arrangement to an expanded arrangement, the tread ring being expanded by applying vacuum pressure along the outer side of the tread ring supplied by the pressure source; inserting a tire carcass within a central opening of the tread ring while in the expanded arrangement; contracting the tread ring into an installed arrangement about an outer surface of the tire carcass; and, releasing the vacuum along the outer side of the tread ring.

    摘要翻译: 本发明的示例性实施例包括将胎面环安装到轮胎胎体上的方法和装置。 这种方法可以包括提供具有相对的侧边缘的轮胎胎面环的步骤; 将所述胎圈环布置成与压力源连通的初始环形布置,所述压力源与所述胎面环的外侧连通; 将胎面环从初始环形装置径向向外扩展为扩张布置,通过沿着由压力源供应的胎面环的外侧施加真空压力来扩大胎面环; 在扩展的布置中将轮胎胎体插入胎环的中心开口内; 将所述胎面环收缩成围绕所述轮胎胎体的外表面的安装布置; 并且沿胎面环的外侧释放真空。

    TIRE MANUFACTURING APPARATUS AND TIRE MANUFACTURING METHOD
    3.
    发明申请
    TIRE MANUFACTURING APPARATUS AND TIRE MANUFACTURING METHOD 有权
    轮胎制造设备和轮胎制造方法

    公开(公告)号:US20130139957A1

    公开(公告)日:2013-06-06

    申请号:US13702452

    申请日:2010-12-03

    申请人: Yusuke Araki

    发明人: Yusuke Araki

    IPC分类号: B29D30/08

    摘要: A tire manufacturing apparatus and a tire manufacturing method capable of efficiently manufacturing quality tire by uniformly expanding the diameter of an annular tread and mounting the tread on a base tire without axial deviation. The tire manufacturing apparatus for mounting an annular tread on the outer periphery of a base tire includes a drum for securing a base tire, a plurality of holding means each having a holding surface for holding the outer periphery of the annular tread, a moving means for moving the holding means along the central axis of the base tire, a sealing means for sealing the opening on one side of the annular tread, and an air supplying means for supplying air into a space surrounded by the annular tread and the sealing means.

    摘要翻译: 一种轮胎制造装置和轮胎制造方法,其能够通过均匀地扩大环形胎面的直径并将胎面安装在基础轮胎上而不会有轴向偏移,从而有效地制造轮胎质量。 用于在基轮胎的外周上安装环形胎面的轮胎制造装置包括:用于固定基座轮胎的滚筒;多个保持装置,每个保持装置具有用于保持环形胎面的外周的保持表面;移动装置, 沿着基座轮胎的中心轴线移动保持装置,用于密封环形胎面一侧的开口的密封装置,以及用于将空气供给到由环形胎面和密封装置包围的空间中的空气供应装置。

    Method of manufacturing radial tire having wound band
    5.
    发明申请
    Method of manufacturing radial tire having wound band 失效
    制造具有卷绕带的子午线轮胎的方法

    公开(公告)号:US20010020510A1

    公开(公告)日:2001-09-13

    申请号:US09838148

    申请日:2001-04-20

    IPC分类号: B29D030/58

    摘要: A method of manufacturing a radial tire is disclosed, wherein a tread ring is formed separately from a tier main body by the sue of a tread ring forming apparatus. The radial tire comprises a belt having a camber and a band wound thereon. The tread ring is an annular assembly of a raw belt, a raw band wound thereon and a raw tread rubber. The tread ring forming apparatus comprising a belt drum made up of segments defining the drum circumference. In a cross section including the belt drum axis, the radially outer surface of each segment is a straight line parallel to the axis. In a cross section normal to the belt drum axis, the radiallly outer surface is an arc having one radius substantially equal to one half of the drum diameter, but the drum circumference is decreased in the belt edge portion than the central portion by increasing gaps between the segments.

    摘要翻译: 公开了一种制造子午线轮胎的方法,其中胎面环形成装置的起重器与胎面主体分开形成胎面环。 子午线轮胎包括具有弯曲并且缠绕在其上的带的带。 胎面环是原始带,缠绕在其上的生带和生胎面橡胶的环形组件。 胎面环形成装置包括由限定滚筒圆周的段构成的带鼓。 在包括带鼓轴线的横截面中,每个段的径向外表面是平行于该轴线的直线。 在垂直于带鼓轴线的横截面中,径向外表面是具有基本上等于鼓直径的一半的一个半径的圆弧,但是在带边缘部分中的圆筒圆周比中心部分减小, 细分。

    Method of manufacturing radial tire having wound band
    6.
    发明授权
    Method of manufacturing radial tire having wound band 失效
    制造具有卷绕带的子午线轮胎的方法

    公开(公告)号:US06251205B1

    公开(公告)日:2001-06-26

    申请号:US09213901

    申请日:1998-12-17

    IPC分类号: B29D3026

    摘要: A method of manufacturing a radial tire is disclosed, wherein a tread ring is formed separately from a tire main body by the use of a tread ring forming apparatus. The radial tire comprises a belt having a camber and a band wound thereon. The tread ring is an annular assembly of a raw belt, a raw band wound thereon and a raw tread rubber. The tread ring forming apparatus comprising a belt drum made up of segments defining the drum circumference. In a cross section including the belt drum axis, the radially outer surface of each segment is a straight line parallel to the axis. In a cross section normal to the belt drum axis, the radially outer surface is an arc having one radius substantially equal to one half of the drum diameter, but the drum circumference is decreased in the belt edge portion than the central portion by increasing gaps between the segments.

    摘要翻译: 公开了一种制造子午线轮胎的方法,其中胎面环通过使用胎面环形成装置与轮胎主体分开形成。 子午线轮胎包括具有弯曲并且缠绕在其上的带的带。 胎面环是原始带,缠绕在其上的生带和生胎面橡胶的环形组件。 胎面环形成装置包括由限定滚筒圆周的段构成的带鼓。 在包括带鼓轴线的横截面中,每个段的径向外表面是平行于该轴线的直线。 在垂直于皮带鼓轴线的横截面中,径向外表面是具有基本上等于鼓直径的一半的一个半径的圆弧,但是在带边缘部分中的滚筒圆周比中心部分减小, 细分。

    Precured tire tread having sealing projection for a truck tire
    7.
    发明授权
    Precured tire tread having sealing projection for a truck tire 失效
    具有用于卡车轮胎的密封突起的预定轮胎胎面

    公开(公告)号:US5827380A

    公开(公告)日:1998-10-27

    申请号:US978122

    申请日:1997-11-25

    摘要: An improved tire 200 having precured tire tread 10 for mounting to an unvulcanized or a vulcanized tire casing 100 is disclosed. The improved precured tread 10 has a pair of circumferentially continuous projections 60. One projection 60 extends axially outwardly from each of the lateral surfaces 40,50 of the tread. The projection 60 provides a means for air tightly sealing the tread casing assembly at the lateral surfaces 40,50 during the vulcanization of the tread 10 to the casing 100. The method of assembly includes placing the tread 10 and casing 100 in a smooth mold, closing the mold inflating a bladder expanding the casing 100 into the tread 10, the tread 10 correspondingly expands effecting an air tight sealing of the tread 10 and the mold at the annular projections 60 of the tread 10, applying heat and pressure causing a uniform flow of unvulcanized material radially outwardly along the tread edges.

    摘要翻译: 公开了一种改进的轮胎200,其具有用于安装到未硫化或硫化轮胎胎体100的预硫化轮胎胎面10。 改进的预硫化胎面10具有一对周向连续的突出部60.一个突出部60从胎面的每个侧表面40,50轴向向外延伸。 突出部60提供了一种用于在将胎面10硫化到壳体100期间将胎面壳体组件气密地密封在侧表面40,50处的装置。组装方法包括将胎面10和壳体100放置在光滑的模具中, 关闭模具使将套管100膨胀到胎面10中的气囊膨胀,胎面10相应地膨胀,从而在胎面10的环形突起60处进行胎面10和模具的气密密封,施加热和压力,从而产生均匀的流动 的未硫化材料沿着胎面边缘径向向外。

    Replacement tread and method
    8.
    发明授权
    Replacement tread and method 失效
    替代方法和方法

    公开(公告)号:US3815651A

    公开(公告)日:1974-06-11

    申请号:US27135072

    申请日:1972-07-13

    申请人: TRED X CORP

    发明人: NEAL D

    摘要: The invention is a replacement tread for installation on a tire casing and the method of installing the tread. The replacement tread includes an endless, pre-molded central tread portion having a relaxed diameter less than the inflated diameter of the tire casing. Integral shoulder wings extend downwardly from the central tread portion and define a circular bottom edge. The shoulder wings bias the bottom edges against the tire casing effecting a seal. To install the replacement tread, the tread area of the tire casing is prepared and the tire casing inflated. The replacement tread is expanded and released onto the tire casing. Tension forces hold the replacement t read closely against the tire casing. The tread is stitched under pressure forces to remove entrapped air and to effect a flud seal etween the shoulder wings and the tire casing. Finally, the replacement tread and the tire casing assembly is cured or bonded.

    摘要翻译: 本发明是用于安装在轮胎护罩上的更换胎面和安装胎面的方法。 替换胎面包括具有小于轮胎外壳的膨胀直径的松弛直径的环形预模制中心胎面部分。 一体的肩部翼从中央胎面部分向下延伸并限定圆形的底部边缘。 肩部翼片将底部边缘抵靠轮胎套管,从而进行密封。

    METHODS AND APPARATUS FOR INSTALLING A TREAD RING UPON A TIRE CARCASS

    公开(公告)号:US20170348934A1

    公开(公告)日:2017-12-07

    申请号:US15681986

    申请日:2017-08-21

    IPC分类号: B29D30/58 B29D30/26 B29D30/52

    摘要: Exemplary embodiments of the subject invention comprise methods and apparatus for mounting a tread ring onto a tire carcass. Such methods include providing a tire tread ring having opposing side edges, arranging the tread ring in an initial ring arrangement in communication with a pressure source, and expanding the tread ring radially outward from the initial ring arrangement to an expanded arrangement. The pressure source is in communication with an outer side of the tread ring, the tread ring being expanded by applying vacuum pressure along the outer side of the tread ring supplied by the pressure source. Such methods also include inserting a tire carcass within a central opening of the tread ring while in the expanded arrangement, contracting the tread ring into an installed arrangement about an outer surface of the tire carcass, and, releasing the vacuum along the outer side of the tread ring.