Method of forming tire treads with elongated traction-augmenting elements
    1.
    发明授权
    Method of forming tire treads with elongated traction-augmenting elements 失效
    用拉伸牵引元件形成轮胎的方法

    公开(公告)号:US3565716A

    公开(公告)日:1971-02-23

    申请号:US3565716D

    申请日:1969-04-23

    Applicant: PENETRED CORP

    Inventor: FELKER PAUL J

    CPC classification number: B29D30/66 B29D2030/662 B29D2030/665

    Abstract: IN A METHOD OF MANUFACTURING TIRE TREADS, THE STEPS OF PRODUCING A STRIP OF UNCURED RUBBER TREAD STOCK WITH LONGITUDINALLY-EXTENDING LOCATING GROOVES THEREIN, WRAPPING AND SECURING A LENGTH OF SAID TREAD STOCK AROUNG A TIRE TO BE RETREADED OR AROUND A GREEN TIRE IN THE MANUFACTURE OF NEW TIRES, INSERTING ELONGATED TRACTION-AUGMENTING MEMBERS SUCH AS WIRE COILS OF A SIZE TO BE SNUGLY RECIEVED AND HELD IN SAID GROOVES, AND CURING THE TREAD STOCK BY APPLYING HEAT AND MOLDING PRESSURE WITH THE USE OF A MATRIX HAVING A TREAD PATTERN WHICH INCLUDES RIBS PORTIONED TO FORM

    GROOVES IN THE TREAD BETWEEN THE TRACTION-AUGMENTING MEMBERS AND TO CAUSE RUBBER TO FLOW INTO THE LOCATING GROOVES TO CURE AROUND THE TRACTION-AUGMENTING MEMBERS.

    Art of forming tire treads with elongated traction-augmenting elements
    2.
    发明授权
    Art of forming tire treads with elongated traction-augmenting elements 失效
    用延长的牵引增强元件形成轮胎胎面的艺术

    公开(公告)号:US3910332A

    公开(公告)日:1975-10-07

    申请号:US44252674

    申请日:1974-02-14

    Applicant: PENETRED CORP

    Inventor: FELKER PAUL J

    Abstract: A vehicle tire has a rubber tread portion with laterally-spaced, circumferentially-extending rider strips, each rider strip being zigzag in plan view so that the sides of the rider strips present alternating peaks and valleys. A helical wire coil extends circumferentially of the tire in each rider strip, with the peaks on the sides of the rider strips providing rubber stock which projects beyond the sides of the wire coils to retain the latter in position during use. This rubber stock is in the form of a series of triangular blocks and there is a sipe slit extending transversely into each of said triangular blocks from the peak thereof.

    Abstract translation: 车辆轮胎具有橡胶胎面部分,其具有横向间隔开的周向延伸的骑手条,每个骑手条在平面图中为锯齿形,使得骑手条的侧面呈现交替的峰谷。 螺旋线圈线圈在每个骑手条中沿轮胎周向延伸,骑车条的侧面上的峰提供橡胶原料,其突出超过线圈的侧面,以在后者在使用期间将其保持在适当位置。 这种橡胶原料是一系列三角形块状的形状,并且有一个刀槽花纹狭缝,从其顶部横向延伸到每个所述三角形块中。

    Art of forming tire treads with elongated traction-augmenting elements
    3.
    发明授权
    Art of forming tire treads with elongated traction-augmenting elements 失效
    具有拉伸牵引元件的成形轮胎的艺术

    公开(公告)号:US3687583A

    公开(公告)日:1972-08-29

    申请号:US3687583D

    申请日:1971-06-03

    Applicant: PENETRED CORP

    Inventor: FELKER PAUL J

    Abstract: The tire-forming matrix has elongated zigzag ribs which are spaced apart to provide grooves for receiving and centering metal traction-augmenting coils. The sides of the ribs have peaks and valleys and peaks of a rib on one side of a received coil are disposed opposite the valleys of the rib on the other side of the coil, and sipe-forming strips are caused to project transversely from each valley, which strips aid the peaks in centering the wire coil. When the tire tread is molded the valleys at the sides of the matrix ribs provide a row of triangular rubber blocks on each side of each rider strip which project beyond the sides of the coil, and the sipe strips are positioned to break up these rubber blocks and provide more movement on the tire tread.

    Abstract translation: 轮胎成形基体具有细长的锯齿形肋条,其间隔开以提供用于接收和定心金属牵引增强线圈的凹槽。 肋的侧面具有峰部和谷部,并且接收线圈的一侧上的肋的峰部与线圈的另一侧上的肋的谷相对设置,并且使刀槽花纹槽从每个谷宽度突出 ,这些条有助于使线圈对中的峰值。 当轮胎胎面模制时,矩形肋条的侧面处的谷部在每个骑手条的每侧上提供一排三角形橡胶块,其突出超过线圈的侧面,并且刀槽花纹条定位成分裂这些橡胶块 并在轮胎胎面上提供更多的运动。

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