All Season Safety Tire

申请公布号：

US2013105050(A1)

申请号：

US201213663918

申请日期：

2012.10.30

申请公布日期：

2013.05.02

申请人：

BUSHNELL RAYMOND B.;LARSON BRADLEY K. S.

发明人：

BUSHNELL RAYMOND B.;LARSON BRADLEY K. S.

分类号：

B60C11/00

主分类号：

B60C11/00

摘要：

A vehicle tire includes a selectively actuated stud deployment system for increased traction. The studs are contained in cells in the surface of the tire and forced to deploy by pneumatic or fluid pressure. When the pressure is released, the studs retract.