公开(公告)号：US07077065B2

公开(公告)日：2006-07-18

申请号：US10439707

申请日：2003-05-16

Applicant: Richard B. Tremblay ,  James D. Larkin

Inventor： Richard B. Tremblay ,  James D. Larkin

IPC: B61C11/00 ,  B61C23/00

CPC classification number: B60B11/02 ,  B60B17/0068 ,  B60B19/02 ,  B60B37/00

Abstract: This invention relates generally to vehicular transportation for humans and freight by roadway and railway. More specifically, this invention relates to a unique combination of a novel roadway wheel and pneumatic tire assembly, incorporating a known automatic inflate-deflate system and a novel lightweight railway wheel; both wheels then coupled and concentrically assembled on a common axle with special provisions for the known automatic inflation and deflation of the pneumatic roadway tire.

Abstract translation: 本发明一般涉及用于人和车辆的道路和铁路运输。 更具体地说，本发明涉及新型巷道车轮和充气轮胎组件的独特组合，其中包括已知的自动充气 - 放气系统和新颖的轻型铁路车轮; 然后两个轮子联接并同心地组装在公共车轴上，该专用设备用于已知的气动道路轮胎的自动充气和放气。