Portable electric air compressor for automotive vehicle
    2.
    发明授权
    Portable electric air compressor for automotive vehicle 失效
    便携式汽车电动空气压缩机

    公开(公告)号:US5125800A

    公开(公告)日:1992-06-30

    申请号:US572844

    申请日:1990-08-24

    申请人: Alex Y. K. Wong

    发明人: Alex Y. K. Wong

    IPC分类号: B60S5/04 G05D16/20

    CPC分类号: G05D16/2066 B60S5/046

    摘要: A vehicle compressor unit having an adjustable outlet pressure at which it will be de-activated. A compressor is operated by an electric motor from the vehicle's electrical supply. A pressure release valve detects the pressure from the outlet of the compressor, the valve being spring loaded and the force on the spring being adjustable to vary and pre-set the pressure which the valve releases. An enclosure into which air releases when the valve releases. Electrical contact means movable by the release of air into the enclosure to de-activate the motor at that pre-selected pressure.

    摘要翻译: 一种车辆压缩机单元,其具有可调节的出口压力,在该压力下它将被去激活。 压缩机由车辆电源的电动机操作。 压力释放阀检测来自压缩机出口的压力,阀被弹簧加载,并且弹簧上的力可调节以改变并预先设定阀释放的压力。 阀门释放时空气释放的外壳。 电接触装置可通过将空气释放到外壳中来移动,以在预先选定的压力下使电动机失效。

    Electric air pump with photo-electric cutoff of pressure dial
    3.
    发明授权
    Electric air pump with photo-electric cutoff of pressure dial 失效
    电动空气泵,带压力拨盘的光电切断

    公开(公告)号:US5104295A

    公开(公告)日:1992-04-14

    申请号:US605652

    申请日:1990-10-30

    申请人: Alex Y. K. Wong

    发明人: Alex Y. K. Wong

    IPC分类号: B60S5/04 G01D13/26

    CPC分类号: B60S5/046 G01D13/26

    摘要: A vehicle tire compressor driven by attachment to the battery of a vehicle has a pressure gauge determining the output pressure. The gauge has a moving indicator indicating pressure on a dial. A photoelectric sensor can be adjustably positioned relative the dial to a pre-selected pressure such that, when the moving indicator indicates the said pre-selected pressure, the photoelectric sensor output will change, means being provided to detect this change and stop further operation of the compressor.

    摘要翻译: 通过附接到车辆的电池驱动的车辆轮胎压缩机具有确定输出压力的压力计。 仪表有一个指示表盘压力的移动指示器。 光电传感器可以相对于表盘可调节地定位到预选压力,使得当移动指示器指示所述预选压力时,光电传感器输出将改变,提供用于检测该变化的装置,并停止进一步操作 压缩机。

    Compressors for vehicle tires
    4.
    发明授权
    Compressors for vehicle tires 失效
    汽车轮胎压缩机

    公开(公告)号:US5051068A

    公开(公告)日:1991-09-24

    申请号:US567963

    申请日:1990-08-15

    申请人: Alex Y. K. Wong

    发明人: Alex Y. K. Wong

    IPC分类号: F04B35/04

    CPC分类号: F04B35/04

    摘要: A portable compressor of the tire in which an electrically powered compressor is housed in a case. The case having a hinged plug capable of being connected to and having fixed thereto by the connection a portable light fitting. The light fitting having permanently attached to it a length of electrical cord with a plug for temporary attachment to the cigar lighter of a vehicle to draw power from the vehicle's electrical system. The light fitting including an outlet socket to which the hinged plug can be connected for electrical connection of the electrically powered compressor and for fixing and supporting the light fitting on the case. The hinging of the plug allowing it and the light fitting when attached to it to be folded flat to the case for storage, and the light fitting to be upstanding from the case to illuminate the region of the case. When the light fitting is removed from the plug, however, it can be used as a portable light fitting independent of the case.

    摘要翻译: 一种轮胎的便携式压缩机,其中电动压缩机容纳在壳体中。 壳体具有能够通过连接便携式灯具连接并固定在其上的铰接插头。 灯具已经永久地连接一定长度的电线,其中插头用于临时连接到车辆的雪茄打火机以从车辆的电气系统抽取电力。 所述灯具包括出口插座,所述铰接插头可以连接到所述出口插座,用于电动压缩机的电连接并且用于固定和支撑所述灯具在所述壳体上。 插头的铰接允许其和灯具在附接到其上时被折叠成平坦的壳体用于存放,并且灯具从壳体直立以照亮壳体的区域。 然而,当灯具从插头中取出时,它可以独立于外壳用作便携式灯具。