| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an air-feeding device capable of adjusting pressure of pressurized air fed to an air chamber to a target value (first set value) without changing discharging capacity of an air pump. <P>SOLUTION: This air-feeding device A is provided with the air pump 20 capable of feeding the pressurized air to the air chamber (a tire air chamber Ra of a wheel B) based on rotation of the wheel B, a change valve 30 provided at the outside of a pump chamber Ro of the air pump 20 to limit feeding of the pressurized air from the pump chamber Ro to the air chamber when the pressure of the pressurized air fed from the pump chamber Ro to the air chamber reaches a first set value, and an adjusting device 40 capable of adjusting the first set value. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
