Claims
- 1. A pneumatic tire comprising: a carcass having at least one ply of tire cord, at least one belt ply extending circumferentially of the tire and a shoulder cap ply over and in contact with said ply of tire cord, said cap ply being a fabric of open square weave construction and having a tackified finish, said open weave fabric having a warp set of about 12-130 threads per decimeter and a weft set of about 15-70 threads per decimeter, said cap ply being an open weave fabric with the yarns having counts in the range of 440 to 2500 decitex, said cap ply being adhered directly to said tire cord ply and said belt ply.
- 2. A tire according to claim 1 wherein the warp set is 48 threads per decimeter and the weft set is 22 threads perdecimeter.
- 3. A tire according to claim 2 wherein the warp is polyester yarn having a count of 1100 decitex and the weft is textured nylon having a count of 470 decitex.
- 4. The tire of claim 3 wherein said tackified finish is a blend of resin and rubber latices.
- 5. The tire of claim 3 wherein said tackified finish is a unvulcanized rubber compound.
- 6. The tire of claim 1 wherein the shoulder cap ply extends the entire width of the belt ply.
Parent Case Info
This is a continuation of U.S. Ser. No. 473,886, filed 3/10/83, now abandoned.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
4277296 |
Skidmore |
Jul 1981 |
|
4284117 |
Poque et al. |
Aug 1981 |
|
Non-Patent Literature Citations (1)
Entry |
DuPont Technical Information, "Kevlar.COPYRGT. Aramid", Bulletin K-1, Dec. 1974. |
Continuations (1)
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Number |
Date |
Country |
Parent |
473886 |
Mar 1983 |
|