Universal tubular-tire for bicycles
    1.
    发明授权
    Universal tubular-tire for bicycles 失效
    用于自行车的通用管状轮胎

    公开(公告)号:US4709739A

    公开(公告)日:1987-12-01

    申请号:US798338

    申请日:1985-11-15

    CPC classification number: B60C15/0233 B60C3/02 Y10T152/10738

    Abstract: The invention concerns a tubular-tire for bicycles and its assembly on a mounting-rim of the channel type--that is normally used in combination with the usual tires having a beaded edge.The tubular-tire of the invention has a tunnel-shaped carcass profile, in the plane of the cross-section, provided with a supporting-base which is substantially concave in the center and flat at the sides and with also having two sidewalls that join together in a substantially semicircular vault.The radially inner portion of the sidewalls is joined, at the supporting base, at an angle of less than 90.degree. and it is reinforced with a pair of reinforcing elements--one textile and the other either a textile fabric, or an elastomeric liner.The radially innermost portion of the tubular-tire can be inserted into the channel of a flanged-rim--with thus constituting with said rim, after tire inflation, a stable and inseparable assembly--that proves to be both suitable and efficacious--and with also guaranteeing a qualitatively high road-behavior for the tire.

    Abstract translation: 本发明涉及一种用于自行车的管状轮胎及其在通道类型的安装边缘上的组件,其通常与具有串珠边缘的通常轮胎组合使用。 本发明的管状轮胎具有隧道形的胎体轮廓,在横截面的平面中设置有支撑底座,其基本上在中心凹陷并且在侧面平坦,并且还具有两个侧壁连接 一起在一个大致半圆形的拱顶。 侧壁的径向内部部分在支撑基座处以小于90度的角度接合,并且用一对增强元件(一个织物)和另一个织物或弹性体衬垫来增强。 管状轮胎的径向最内部分可以插入法兰边缘的通道中,从而在轮胎充气之后形成具有所述轮辋的稳定和不可分离的组件,这被证明既合适又有效,并且还具有 保证轮胎的道路行为具有质量上的优越性。

    Fluid impermeable liner for a cavity in the earth
    2.
    发明授权
    Fluid impermeable liner for a cavity in the earth 失效
    用于地球空腔的不透液体衬垫

    公开(公告)号:US4371288A

    公开(公告)日:1983-02-01

    申请号:US131823

    申请日:1980-03-19

    CPC classification number: B65D90/046

    Abstract: A liner adapted to be installed against an earth surface bordering a cavity such as a cave or a hole in the ground to prevent flow of fluid into and from the surrounding earth. The liner is a flexible, inextensible, fluid impervious material which is a wall of a closed hollow member adapted to be inflated after installation in the cavity to expand it with a fluid under pressure until its wall presses against the earth wall about the cavity. A non-woven fabric layer between the earth and flexible inextensible wall facilitates sliding of the wall over the earth surface. The clamps have spaced elongated cylindrical members such as tubes disposed along the cavity wall and secured to the earth wall with base members having one end embedded in the earth and an opposite end fixed to the tube. An arcuate shaped clamping member is associated with the tube to form a jaw for clamping the liner between the tube and arcuate shaped member.

    Abstract translation: 一种适于安装在靠近地面的地面上的衬垫,该地面与地面上的洞穴或洞穴接合,以防止流体流入和流出周围地球。 内衬是柔性的,不可延展的不透液体的材料,其是封闭的中空构件的壁,其适于在安装在空腔中之后被充气以在压力下使流体膨胀,直到其壁压靠围绕空腔的地球壁。 地球和柔性不可伸展壁之间的无纺织物层有助于壁在地面上的滑动。 夹具具有间隔开的细长圆柱形构件,例如沿着腔壁设置的管,并且固定到接地壁,基部构件具有嵌入地球中的一端和固定到管的相对端。 弓形夹紧构件与管相关联以形成用于将衬套夹紧在管和弓形构件之间的钳口。

    Lined cavity in the earth
    3.
    发明授权
    Lined cavity in the earth 失效
    在地球内衬的空腔

    公开(公告)号:US4239416A

    公开(公告)日:1980-12-16

    申请号:US942592

    申请日:1978-09-15

    CPC classification number: E21F17/16 B65G5/00 E21D11/152 E21D11/383

    Abstract: A cavity in the earth such as a reservoir, tunnel or the like is lined with a flexible, fluid impervious sheet such as a rubberized fabric supported by a grid-like skeleton structure having distorted elongated resilient structural members which are under tension and press the liner against the walls of the cavity. The members of the skeleton structure are made of a material which resists permanent distortion. The liner is disposed between the skeleton structures and the wall of the cavity and is fastened at spaced points to the wall of the cavity.

    Abstract translation: 诸如储存器,隧道等的地球中的空腔衬有柔性的不透液体的片材,例如由具有变形的细长弹性结构构件的格栅状骨架结构支撑的橡胶织物,其处于张紧状态并且将衬垫 抵靠空腔的墙壁。 骨架结构的构件由抵抗永久变形的材料制成。 衬垫设置在骨架结构和腔的壁之间,并且以间隔的位置紧固到腔的壁。

Patent Agency Ranking