Invention Grant
- Patent Title: High speed heavy duty cross ply tire
- Patent Title (中): 高速重型交叉帘布层轮胎
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Application No.: US834342Application Date: 1992-02-12
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Publication No.: US5335707APublication Date: 1994-08-09
- Inventor: Haruyuki Sano , Takao Otani , Masayoshi Nishitani , Mikio Takatsu , Kiyoshi Ueyoko , Toshiaki Yamamoto , Shinichi Miyazaki
- Applicant: Haruyuki Sano , Takao Otani , Masayoshi Nishitani , Mikio Takatsu , Kiyoshi Ueyoko , Toshiaki Yamamoto , Shinichi Miyazaki
- Applicant Address: JPX Kobe
- Assignee: Sumitomo Rubber Industries, Ltd.
- Current Assignee: Sumitomo Rubber Industries, Ltd.
- Current Assignee Address: JPX Kobe
- Priority: JPX3-044364 19910215
- Main IPC: B60C9/06
- IPC: B60C9/06 ; B60C19/00 ; B60C15/05 ; B60C15/06
Abstract:
A heavy duty high speed cross ply tire has a carcass composed of at least one aromatic polyamide fiber cord ply, the product T.sqroot.D of the cable twist number T (turns/10 cm) of the belt cord and the square root of the total denier number D (deniers) of the cord is 2.466.times.10.sup.3 to 3.036.times.10.sup.3 and the elongation E (%) at breakage of the belt cord divided by the total denier number D is 7.78.times.10.sup.-4 to 12.22.times.10.sup.-4.
Information query
