| 摘要 |
PURPOSE: A multiple space structure safety tire for a vehicle is provided to secure the safety though a tire is damaged while driving and fill the whole space of a tire with the air at once. CONSTITUTION: A multiple space structure safety tire for a vehicle comprises an inner tire portion(20), an outer tire portion(10), and a fluid inlet and outlet control unit(22, 24). The inner tire portion and the outer tire portion comprise inner and outer spaces respectively and the inner tire portion and the outer tire portion are separated with each other. The outer tire portion comprises an air injection port. The fluid inlet and the outlet control unit are formed in the contact portion of the inner tire portion and the outer tire portion. The opening of the fluid inlet and outlet control unit are controlled based on the air pressure of the outer tire portion.
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