公开(公告)号：US5273093A

公开(公告)日：1993-12-28

申请号：US992503

申请日：1992-12-17

Applicant: Robert L. Newton

Inventor： Robert L. Newton

IPC: B60C5/00 ,  B60C5/22 ,  B60C15/02 ,  B60C15/05 ,  B60C17/01

CPC classification number: B60C17/01 ,  B60C15/02 ,  B60C15/05 ,  B60C5/22 ,  Y10T152/10594

Abstract: A wheel and tire assembly which includes inner and outer tubeless tires mounted on the wheel. The two tires together define inner and outer air chambers which are pressurized through separate air valves. The outer tire includes a plurality of radially spaced projections on its inner surface which define passageway between the inner and outer tires at their respective beads to allow the filling of the outer chamber. The inner tire may include a bevelled end portion at its bead to further facilitate filling of the outer chamber.

Abstract translation: 一种车轮和轮胎组件，其包括安装在车轮上的内部和外部无内胎轮胎。 两个轮胎一起限定通过单独的空气阀加压的内部和外部空气室。 外轮胎在其内表面上包括多个径向隔开的突起，其在其相应的胎圈处限定内轮胎和外轮胎之间的通道，以允许外腔的填充。 内轮胎可以在其胎圈处包括倾斜的端部，以进一步有助于填充外腔。

公开(公告)号：USD271753S

公开(公告)日：1983-12-13

申请号：US334578

申请日：1981-12-28

Applicant: Robert L. Newton

Designer： Robert L. Newton