Tire for heavy vehicle

Tire for heavy vehicle

  • CN 101,583,500 A
  • Filed: 11/14/2007
  • Published: 11/18/2009
  • Est. Priority Date: 12/06/2006
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of heavy vehicle tyre, described tire comprises the radial carcass reinforcement, described radial carcass reinforcement radially by work crown ply reinforcement around, described work crown ply reinforcement is made up of four continuous working crown plies that reinforcing element forms at least, described reinforcing element intersect mutually from a carcass plies to another carcass plies and and circumferential direction be formed on angle [alpha] 5 to 30 °

  • 1, α

    2, α

    3, α

    4Described work crown ply reinforcement radially by the protection reinforcement around, described protection reinforcement is made up of at least one carcass plies that the elastic metallic reinforcing element forms, described elastic metallic reinforcing element and circumferential direction are formed on the angle γ

    between 10 to 30 °

    , the terminal shaft of described cutting means enclosure layer of cloth is positioned at the outside of work ply ends to ground, it is characterized in that, each side of described work crown ply reinforcement face in is circumferentially replenished by single work half carcass plies, the reinforcing element of described single work half carcass plies becomes the angle beta greater than 30 °

    with circumferential direction, described work half carcass plies radially is positioned at the inboard of outermost radial outside continuous working carcass plies and is adjacent, its axial outer end axially is positioned at the outside of continuous working ply ends, and the reinforcing element of half carcass plies of working, the reinforcing element of outermost radial outside continuous working carcass plies, be positioned at the reinforcing element of cutting means enclosure layer of cloth in the outside of work ply ends to ground along the equidirectional orientation with terminal shaft.

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