| 摘要 |
1,033,359. Pneumatic aircraft tyres. GOODYEAR TIRE & RUBBER CO. June 8, 1964 [June 10, 1963], No. 23566/64. Heading B7C. So as to minimize groove cracking, a tread or retread for a pneumatic aircraft tyre 5 comprises adjacent the tread surface plies 14, 15, reinforced by discrete synthetic organic filaments such as nylon, polyester or rayon between 3/8 and 7/8 inch in length and generally orientated circumferentially of the tyre. Preferably the plies 14, 15 contain between 4 and 10 parts by weight of filaments. A ply 8 adjacent the carcass is reinforced with wires between <SP>3</SP>/ 8 and <SP>7</SP>/ 8 inch long either in a random dispersion or generally transversely orientated across the tyre. |
