Belted oval pneumatic tube-tire
    92.
    发明授权
    Belted oval pneumatic tube-tire 失效
    相关OVAL气动管道轮胎

    公开(公告)号:US3606921A

    公开(公告)日:1971-09-21

    申请号:US3606921D

    申请日:1969-06-23

    Inventor: GRAWEY CHARLES E

    Abstract: A PNEUMATIC TUBE-TIRE IS FABRICATED BY APPLYING INEXTENSIBLE REINFORCING FILAMENTS ON AN OVAL TORODIAL TUBE MEMBER WHICH HAS ITS MAJOR AXIS PARALLEL TO THE AXIS OF REVOLUTION OF THE RESULTING TUBE-TIRE CARCASS AND PROVIDING THE RESULTING REINFORCED TUBE-TIRE CARCASS WITH AN INEXTENSIBLE CIRCUMFERENTIAL BELT (I.E. ONE THAT IS CIRCUMFERENTIALLY INEXTENSIBLE) ABOUT ITS OUTER PERIPHERY TO MAINTAIN THE TUBE-TIRE CARCASS IN ITS OVAL CONFIGURATION WHEN THE TUBE-TIRE IS PRESSURIZED. THE INEXTENSIBLE CIRCUMFERENTIAL BELT MAY BE ASSOCIATED WITH RUBBER STOCK FORMING THE TREAD OF THE TUBE-TIRE AND CAN BE FORMED SEPARATELY OR INTEGRALLY WITH THE TUBE-TIRE CARCASS. PREFERABLY, THE CIRCUMFERENTIAL BELT WILL CONTAIN INEXTENSIBLE REINFORCING FILAMENTS WHICH ARE ORIENTED GENERALLY PARALLEL TO THE MIDCIRCUMFERENTIAL PLANE OF THE TUBE-TIRE NAD GENERALLY NORMAL TO THE REINFORCING FILAMENTS SURROUNDING THE TUBE-TIRE CARCASS. SPACED APART ROLL RESTRAINING HOOPS ARE PLACED WITHIN THE REINFORCING FILAMENTS SURROUNDING THE TUBE-TIRE CARCASS FOR LATERAL STABILITY.

    Rudolf freysinger
    100.
    发明授权

    公开(公告)号:US621240A

    公开(公告)日:1899-03-14

    申请号:US621240D

    CPC classification number: B60C15/0233

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