Composite rim
    2.
    发明授权
    Composite rim 失效
    复合边缘

    公开(公告)号:US06347839B1

    公开(公告)日:2002-02-19

    申请号:US09668867

    申请日:2000-09-25

    IPC分类号: B60B2100

    摘要: A composite bicycle tire rim constructed from layers or plys of a fiber reinforcement, preferably fiber glass, to provide a rim that has a weight that is comparable to an aluminum rim and as is strong as a steel rim. The composite rim is continuous, is formed as a hooked bead type rim to have inwardly pointing side wall hook ends that are for fitting into grooves formed in a tire side walls, mounting the tire thereto. The rim is formed on a circular mandrel by laying up groups of plys thereon, with four (4) plys of fiber glass laid up for each group. In which laying up, a first ply of the four plys is fitted onto the mandrel to where its fiber angle is parallel to the mold mandrel circumference, with a following ply laid thereon at a selected positive angle to a vertical axis, and a next ply is laid thereon at a negative angle to the vertical axis, and with a final ply of each group laid thereon to have its fibers perpendicular to a tangent to the mold circumference. Which fiber placement, for each group, creates a balanced laminate, without residual stress, that is not subject to dimensional deformity. The mandrel with the groups of fiber glass plys thereon, is placed in a mold cavity, wherein the laminate is subjected to heat and pressure to cure it into the composite rim that is removed from the mold and the mandrel cross section is reduced to allow it to be removed from between the rim hook ends. Which hook ends are machined to a desired length from the rim side walls inner surfaces, and the rim is coated with a urethane polymer to enhance the overall rim strength and provide an attractive surface finish.

    摘要翻译: 一种复合自行车轮胎轮辋,其由纤维增强件的层或层构成,优选为玻璃纤维,以提供具有与铝边缘相当的重量并且如钢边缘坚固的重量的轮辋。 复合边缘是连续的,形成为钩状轮缘,以具有向内指向的侧壁钩端,用于装配到形成在轮胎侧壁中的槽中,将轮胎安装到轮胎侧壁上。 轮圈通过在其上铺设一组帘布层而形成在圆形心轴上,每组铺设四(4)个玻璃纤维帘布层。 在其中放置,将四层的第一层装配到心轴上,其纤维角度平行于模心轴圆周,其下面的帘布层以垂直轴线以选定的正角度铺设在其上,下一层 以与垂直轴成负角度的方式铺设在其上,并且每组的最后一层铺设在其上以使其纤维垂直于模具圆周的切线。 哪个纤维布置,对于每个组,创建一个平衡层压板,没有残余应力,不会受到尺寸变形。 将其上具有玻璃纤维帘布层组的心轴放置在模具腔中,其中将层压体经受热和压力以将其固化成从模具移除的复合边缘,并且心轴横截面减小以允许 从轮辋钩端之间移除。 哪个钩端被从边缘侧壁内表面加工到期望的长度,并且轮辋涂覆有聚氨酯聚合物以增强整个轮辋强度并提供有吸引力的表面光洁度。

    METHOD FOR RETREADING A HEAVY DUTY TIRE WITH A POLYURETHANE TREAD
    4.
    发明申请
    METHOD FOR RETREADING A HEAVY DUTY TIRE WITH A POLYURETHANE TREAD 有权
    用聚氨酯垫片重新装载重型轮胎的方法

    公开(公告)号:US20130112333A1

    公开(公告)日:2013-05-09

    申请号:US13462605

    申请日:2012-05-02

    IPC分类号: B29D30/54

    摘要: A process and method for retreading a heavy duty tire with a polyurethane tread where, after a tire carcass is inspected, cleaned and the worn tire tread is removed, the tire carcass receives a tube fitted therein and is installed in a mold cavity, between top and bottom mold rings. The mold rings each include spaced segments that inter-digitate and will form equal spaced tread voids in a finished recapped tire. The bottom mold ring inner edge top includes a continuous sealing lug, and the top ring is open to pass a flow of polyurethane materials, that is received off of a lower edge of a cone shaped spreader positioned onto the tire carcass top side wall and slides, as a sheet, into the mold, filling the mold cavity from bottom to top, forcing air from the mold ahead of the fill and forming the recapped tire tread.

    摘要翻译: 一种用聚氨酯胎面翻新重型轮胎的方法和方法,其中在轮胎胎体被检查,轮胎胎面被清除并且已经磨损的轮胎胎面被去除之后,轮胎胎体接纳安装在其中的管并且安装在模腔中,在顶部 和底模环。 模具环各自包括间隔开的节段,其在完成的重新填充的轮胎中将形成相等间隔的胎面空隙。 底部模具环内边缘顶部包括连续的密封凸耳,并且顶部环打开以通过聚氨酯材料流,该聚氨酯材料流从位于轮胎胎体侧壁上的圆锥形撒布机的下边缘接收并滑动 作为片材,进入模具,从底部到顶部填充模腔,迫使来自模具的空气在填充物之前,并形成重新盖好的轮胎胎面。

    Cushioning hand grip
    7.
    发明授权
    Cushioning hand grip 失效
    缓冲手柄

    公开(公告)号:US06561058B1

    公开(公告)日:2003-05-13

    申请号:US09716110

    申请日:2000-11-20

    IPC分类号: B62K2126

    摘要: A cushioning hand grip formed from a polymer material having a vio-elastic character whereby the grip will exhibit nearly perfect (less than two (2) percent of an applied force only is not cushioned) recovery or compression set, provides, even when wet, a tacky surface that will adhere to an operators hand closed therearound and, additionally, provides a non-slip adherence to a handle bar end whereover the grip is fitted. The grip is formed as a cylinder that may include a liner, such as a nylon sleeve, wherearound the grip is formed, and preferably includes an end cap arranged for locking into a handle bar end, maintaining the grip fitted onto that handle bar. For ease of gripping the grip outer cylindrical surface includes lateral and longitudinal rows of spaced dimples formed therein, with grooves between which dimples for channeling water or allowing as air flow to pass therethrough. The dimples to receive and support fingers of an operators hand closed around the grip, somewhat compressing the dimples that provide cushioning and shock adsorption, minimizing operator fatigue.

    摘要翻译: 由具有vio弹性特征的聚合物材料形成的缓冲手把手,由此手柄将呈现几乎完美的(仅仅不到两个(2%)的施加力)没有缓冲)恢复或压缩变形,即使在湿润时, 粘附在操作者手上的粘性表面,并且另外还提供了把手安装在手柄杆端部上的防滑附着物。 手柄形成为可以包括诸如尼龙套筒的衬垫的气缸,其中形成手柄,并且优选地包括设置成锁定到把手杆端部的端盖,保持把手装配到该把手杆上。 为了易于抓握把手,外圆柱形表面包括形成在其中的横向和纵向的间隔开的凹坑,凹槽之间用于引导水或允许空气流通过。 接收和支撑操作者手指的凹坑围绕手柄闭合,稍微压缩提供缓冲和震动吸附的凹坑,从而最小化操作者疲劳。

    Alignment system for positioning tire beads onto a tire core side wall
    8.
    发明申请
    Alignment system for positioning tire beads onto a tire core side wall 审中-公开
    用于将轮胎胎圈定位在轮胎芯侧壁上的对准系统

    公开(公告)号:US20090071606A1

    公开(公告)日:2009-03-19

    申请号:US11901179

    申请日:2007-09-17

    IPC分类号: B60C15/02

    摘要: A combination of a plurality of equal spaced permanent magnets that are each fitted into a magnet cup formed into a cavity mold side outer surface that is immediately opposite to a slot formed around an outer edge of the inner surface of the cavity mold side, leaving a thin section of the cavity mold side material that separates the respective bottoms of the magnet cups from the bottom of the slot. The slot receives a tire bead whereover a tire plies is folded and is held in that slot by the attractive force provided by the permanent magnets, and pins are fitted at spaced intervals into, to extend outwardly from, the slot bottom surface to engage and center the tire bead in the slot.

    摘要翻译: 多个相等间隔的永久磁铁的组合,每个永久磁铁都装配在一个形成为模腔侧外表面的磁体杯中,该外表面与形成在腔模侧面的内表面的外边缘周围形成的槽相对, 空腔模具侧材料的薄部分,其将磁体杯的各个底部与槽的底部分离。 狭槽接收轮胎胎圈,轮胎帘布层被折叠在一起,并且由永久磁铁提供的吸引力保持在该槽中,并且销以间隔的间隔安装成从槽底表面向外延伸以接合和中心 轮胎胎圈在槽中。

    Plies sleeve for use in forming an elastomeric tire
    9.
    发明授权
    Plies sleeve for use in forming an elastomeric tire 失效
    用于形成弹性体轮胎的套筒

    公开(公告)号:US07438961B2

    公开(公告)日:2008-10-21

    申请号:US11328400

    申请日:2006-01-10

    摘要: A plies sleeve for use in forming a core of plies and beads on a core build mandrel where the plies sleeve is woven as a tubular sleeve having a uniform circumference that will stretch laterally, increasing the sleeve circumference to fit over a top surface or crown of the core build mandrel and is of a length to where each sleeve side will fold down an opposite core build mandrel side, passing around a tire bead, back up the cored build mandrel side and over the top surface or crown edge. Which outward sleeve stretching is provided by a select weave where Rayon cords are spiral wound as vertical components of approximately seven point (7.5) pics per inch, and elastic cords are included as horizontal components of approximately eight (8) pics per inch that are formed as pre-cure elastic cords from a urethane material and are cotton wound, to allow for sleeve stretching and provide for a return of the plies sleeve to its un-stretched state.

    摘要翻译: 用于在芯构造心轴上形成帘布层和珠粒的芯的层套筒,其中层套筒被编织为具有将横向拉伸的均匀周长的管状套筒,增加套筒周长以配合在顶部表面或顶部 所述芯构造芯轴的长度为每个套筒侧将相对的芯构造心轴侧折叠的位置,绕过胎圈,将芯构造心轴侧和顶表面或顶缘延伸。 哪个向外的套筒拉伸由选择的织物提供,其中人造丝线被螺旋缠绕为每英寸大约七点(7.5)像素的垂直分量,并且弹性绳被包括为形成的大约八(8)像素的水平分量 作为来自聚氨酯材料的预固化弹性帘线并且是棉花缠绕的,以允许套筒拉伸并提供帘布层套筒返回其未拉伸状态。

    Belt for use in forming a core of plies, beads and belts of a urethane tire
    10.
    发明申请
    Belt for use in forming a core of plies, beads and belts of a urethane tire 审中-公开
    用于形成聚氨酯轮胎的帘布层,珠粒和皮带的芯的带

    公开(公告)号:US20080245482A1

    公开(公告)日:2008-10-09

    申请号:US11732023

    申请日:2007-04-03

    IPC分类号: B29D30/08

    CPC分类号: B29D30/70

    摘要: A belt for incorporation into a core of plies and beads formed on a tire core build mandrel where the core is for encapsulating in an elastomeric material, preferably a polyurethane, in a tire formation process, and which belt is formed from like belt sections laid over one another where the one belt section is rotated approximately one hundred eighty degrees around its longitudinal axis with respect to the other, and the belt sections are individually mounted around a tire core build mandrel top whereover a plies has been fitted and with the pair of belt sections ends off-set from one another and are fitted together into a continuous belt. Each belt section is a weave of lateral and longitudinal cotton cords or filaments containing straight, spaced, parallel, taut, Rayon warp cords where the Rayon warp cords or filaments have a crossing angle of forty to sixth degrees respectively, with the stack of a two belt sections forming a tire belt.

    摘要翻译: 用于结合到形成在轮胎芯构造心轴上的帘布层和珠粒的芯的带,其中所述芯用于在轮胎形成过程中包封在弹性材料,优选聚氨酯中,并且所述带由相似的带部分形成 另一个,其中一个带部分围绕其纵向轴线相对于另一个带旋转大约八十八度,并且带部分分别安装在轮胎芯构造心轴顶部周围,其中已经装配有帘布层,并且一对带 部分彼此脱离并且被装配在一起成连续的带。 每个皮带部分是横向和纵向棉线或细丝的组织,其中包含直的,间隔开的,平行的拉紧的人造丝经线,其中人造丝经线或细丝分别具有四十到六度的交叉角,二叠 形成轮胎带的带部分。