| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a tire inflator for a vehicle capable of being charged with air at high speed and at high precision corresponding to different tire sizes. SOLUTION: This tire inflator comprises a lifter 20 vertically moving placed with a wheel W on it; a cylindrical inner air charging dome 40 installed above the lifter 20 to be capable of supplying compressed air and of forming at air charging port between a bead part circumferential edge of the tubeless tire T and a circumferential edge of the wheel W, by pushing down an upper side circumferential surface of a tubeless tire T of a small diameter mounted on the wheel W; and a cylindrical outer air charging dome 50 vertically movably installed outside and above the inner air charging dome 40 to be capable of supplying compressed air, and of forming an air charging port between the bead part circumferential edge of the tubeless tire T and the circumferential edge of the wheel W, by pushing down an upper side circumferential surface of the tubeless tire T of a large diameter mounted on the wheel W when it is moving down.</p> |
