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    • 10. 发明授权
    • Tire air pressure measuring device
    • 轮胎气压测量装置
    • US5837891A
    • 1998-11-17
    • US751236
    • 1996-11-18
    • David Bridge
    • David Bridge
    • B60C23/00B60C23/04
    • B60C23/0496B60C23/0433
    • A tire air pressure measuring device comprised of a first housing adapted for coupling with a valve stem of a tire. A valve pressure indicator is secured within a second housing. The second cylindrical housing couples with the first cylindrical housing. The valve pressure indicator has a needle extending outwardly therefrom. The needle extends through the first cylindrical housing to engage a contact point of the valve stem of the tire. A battery is secured within a third housing. The third cylindrical housing couples with the second cylindrical housing. The battery has wiring extending outwardly therefrom to electrically couple with the valve pressure indicator. A transmitter is secured within a cylindrical housing. The fourth cylindrical housing couples with the third cylindrical housing. The transmitter has a pair of wires one of which extends outwardly therefrom to electrically couple with the battery and another wire coupling with the valve pressure indicator.
    • 一种轮胎气压测量装置,包括适于与轮胎的阀杆联接的第一壳体。 阀门压力指示器被固定在第二壳体内。 第二圆柱形壳体与第一圆柱形壳体耦合。 阀压力指示器具有从其向外延伸的针。 针穿过第一圆柱形壳体以接合轮胎的阀杆的接触点。 电池固定在第三壳体内。 第三圆柱形壳体与第二圆柱形壳体耦合。 电池具有从其向外延伸的布线,以与阀压力指示器电耦合。 变送器固定在圆柱形外壳内。 第四个圆柱形外壳与第三个圆柱形外壳相连。 变送器具有一对电线,其中一条电​​线向外延伸以与电池电耦合,另一条电线与阀压力指示器连接。