公开(公告)号：US3857427A

公开(公告)日：1974-12-31

申请号：US30126572

申请日：1972-10-27

Applicant: SOUCEK J

Inventor： SOUCEK J

IPC: B29C73/18 ,  B60C1/00 ,  B60C9/02 ,  B60C13/00 ,  B60C15/02 ,  B60C15/028 ,  B60C17/00 ,  B60C17/04 ,  B60C17/06 ,  B60C21/08

CPC classification number: B60C19/122 ,  B29D30/0685 ,  B29D2030/0695 ,  B60C13/00 ,  B60C15/028 ,  B60C17/06 ,  B60C2017/068 ,  Y10T152/10171 ,  Y10T152/10189 ,  Y10T152/10666

Abstract: A bullet-proof tire arranged to be mounted on a wheel rim includes an elastic separating ring which is positioned on the rim and extends between the insides of the tire beads and presses the beads against the flanges of the rim. The separating ring has a height in the radial direction greater than the height of the flanges on the rim so that the tire can be used even when it looses pressure. An elastomer reinforcing layer is positioned intermediate the inner and outer surfaces of the tire and the reinforcing layer may include steel wire. Further, a layer of an elastomer acting as a seal is formed on the inner surface of the tire. The separating ring is reinforced by circumferentially extending steel cables and to reduce its weight and facilitate mounting on the wheel rim, the ring can be provided with grooves formed on at least one of its inside and outside surfaces and with an air filled hollow chamber extending circumferentially through its interior. Moreover, to assist in providing a seal between the ring and the tire, the sides of the ring which contact the tire can be made of a softer rubber material than the remainder of its body and grooves can be formed in its sides which contact the tire.

Abstract translation: 布置成安装在轮辋上的防弹轮胎包括弹性分离环，其位于轮辋上并且在轮胎胎圈的内部之间延伸并将胎圈压靠在轮辋的凸缘上。 分离环的径向高度大于轮缘上的凸缘的高度，使得即使当其失去压力时也可使用轮胎。 弹性体增强层位于轮胎的内表面和外表面之间，并且加强层可以包括钢丝。 此外，在轮胎的内表面上形成用作密封件的弹性体层。 分离环由周向延伸的钢缆加强，并且为了减轻其重量并且便于安装在轮辋上，环可以设置有形成在其内表面和外表面中的至少一个上的凹槽，并且具有沿圆周方向延伸的空气填充的中空室 通过其内部。 此外，为了有助于在环和轮胎之间提供密封，接触轮胎的环的侧面可以由比其余的主体更软的橡胶材料制成，并且可以在其与轮胎接触的侧面形成凹槽 。