Puncture resistant tire liner

Abstract

A protective tire liner positioned between the bicycle inner tube and the bicycle outer tire of a bicycle wheel. The protective tire liner comprises a thin lightweight puncture resistant flexible strip of metallic material, preferably of recycled aluminum to protect the inner tube from puncture damage. The lightweight puncture resistant flexible strip of recycled aluminum has a thickness of 0.002″-0.035″. The protective tire liner also includes polyurethane protective tape which is applied to major first and second surfaces of the lightweight puncture resistant flexible strip of recycled aluminum to give added protection against puncture and enhance the strength and durability of the recycled aluminum strip. The polyurethane protective tape prevents the puncture resistant flexible metal strip from accordianing and covers the edges of the puncture resistant flexible metal strip to prevent it from abrading the inner tube.

1 . A protective tire liner comprising, a thin elongated lightweight puncture resistant flexible metallic strip, and polyurethane protective tape, said polyurethane protective tape covering said thin elongated lightweight puncture resistant flexible metallic strip on all sides and edges.  
   
   
       2 . A bicycle wheel comprising: 
 a generally circular bicycle rim;    a bicycle inner tube positioned around said bicycle rim;    a bicycle outer tire covering said bicycle inner tube and being secured to said bicycle rim;    a protective tire liner positioned between said bicycle inner tube and said bicycle outer tire, said protective tire liner comprising,    an elongate puncture-resistant flexible strip positioned to extend around a periphery of said inner tube to protect said inner tube from puncture damage, said puncture resistant flexible strip comprising metallic material, and polyurethane protective tape, said polyurethane protective tape covering all edges of said puncture-resistant flexible strip.    
   
   
       3 . A protective tire liner as defined in  claim 1 , wherein said thin elongated lightweight puncture resistant flexible strip is made of recycled aluminum and has a thickness of 0.002″-0.035″.  
   
   
       4 . A protective tire liner as defined in  claim 3 , wherein said thin elongated lightweight puncture resistant flexible strip is made of recycled aluminum and has a width of 0.125″-3.500″.  
   
   
       5 . A protective tire liner as defined in  claim 4 , wherein said polyurethane protective tape is 0.005″-0.050″ thick.  
   
   
       6 . A bicycle wheel as defined in  claim 2  wherein said thin elongated lightweight puncture resistant flexible metallic strip is made of recycled aluminum and has a thickness of 0.002″-0.035″.  
   
   
       7 . A bicycle wheel as defined in  claim 2  wherein said thin elongated lightweight puncture resistant flexible metallic strip is made of recycled aluminum and has a width of 0.125″-3.500″.  
   
   
       8 . A method for protecting a bicycle inner tube for a bicycle inner tube for a bicycle wheel comprising a generally circular bicycle rim, the bicycle inner tube positioned about the bicycle rim, and a bicycle outer tire covering the bicycle inner tube and secured to the bicycle rim, the method comprising the steps of: 
 forming a protective tire liner by providing an elongate puncture-resistant flexible strip comprising recycled aluminum, and polyurethane protective tape, said polyurethane protective tape covering all edges of said puncture-resistant flexible strip and positioning the protective tire liner to extend around the periphery of the bicycle inner tube between the bicycle inner tube and the bicycle outer tire.