| 摘要 |
PURPOSE: A pneumatic tire for a vehicle is provided to maximize a heating effect by enabling air passing through a sidewall to flow as a waveform and to reduce the level of noise and fuel efficiency compared with an existing waveform sidewall. CONSTITUTION: A pneumatic tire for a vehicle comprises a tread unit (1), a sidewall unit (2), and a bead unit (3). A waveform unit (21) is formed on the sidewall unit. An imaginary line (22) connecting a floor of the waveform unit and an imaginary line connecting a groove are inclined about a radial direction imaginary line which is from a center point on a side surface of the tire.
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