| 摘要 |
FIELD: transport.SUBSTANCE: invention relates to tire production, particularly, to tire air tubes. Proposed tire comprises tire proper and inflatable air tube. Said tube consists of separate contact cells. Said cells are composed of long cavities. Length of every cell is not smaller than that of tube inner surface generatrix in cross-section. Separate pressure feed line runs to every cell. Every cell comprises check valve and separate outlet to the main nipple. Every cell can be located radially in spiral relative to outer limiting outline wherein said cells are located. Cell cavities can be swirled at an angle to each other.EFFECT: higher reliability at puncture.2 cl, 4 dwg |
