| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tire booster capable of detecting a tire internal pressure without operating an air compressor. <P>SOLUTION: A flat tire 14 and a liquid container 18 are connected with a joint hose 7, and the liquid container 18 and a pressurized air supply unit are connected with an air pipe 24. The air compressor 20 for pressurizing air is accommodated inside the pressurized air supply unit, and a tip of the air pipe 24 drawn to the pressurized air supply unit is connected to a discharge opening of the air compressor 20. In the air pipe 24, a reverse-current preventing valve 22 is attached for preventing reverse current, onto the side of the air compressor 20, of a sealing agent which is stored in the liquid container 18. A pressure gauge 16 which detects a tire internal pressure is attached in the air pipe 24 between the reverse-current preventing valve 22 and the liquid container 18. A pressure transmission path, between a pressure detection section and a pressure receiving face of the pressure gauge 16 inserted into the air pipe 24, is filled with pressure transmission liquid for transmitting pressure. <P>COPYRIGHT: (C)2012,JPO&INPIT |
