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    • 1. 发明授权
    • Vent cap with electrolyte drain and explosion attenuation capabilities
    • 排气盖具有电解液排水和防爆功能
    • US5284720A
    • 1994-02-08
    • US68415
    • 1993-05-27
    • David A. ThuerkDebra L. SmithThomas J. DoughertyRandy K. Hulsebus
    • David A. ThuerkDebra L. SmithThomas J. DoughertyRandy K. Hulsebus
    • H01M2/04H01M2/12
    • H01M2/127H01M2/1217
    • The explosion attenuating vent cap for storage batteries according to the present invention features an electrolyte drain and baffle design adapted for maximizing return to the battery of any liquid which may enter the vent from vibration, tilting, overheating, overcharge and the like. The vent barrel(s) include a step to assist in closure of the fill openings, and baffles within the vent prevent accumulation of electrolyte within the cap. The arrangement of the entrance to the gas escape passage (leading through an explosion attenuation device such as a disc of microporous polymer) is located on the center lines of the barrel and at the highest possible location within the vent to minimize the intrusion of electrolyte into the attenuation material. This location of the entrance prevents accumulation of electrolyte at that location. Preferably, the vent cap is of the ganged variety, i.e. useful for simultaneously capping three or more fill openings of the battery.
    • 根据本发明的用于蓄电池的爆炸衰减通气帽的特征在于电解液排泄和挡板设计,其适于最大程度地使可能从振动,倾斜,过热,过充电等进入通风口的任何液体的电池返回。 排气筒包括一个辅助关闭填充开口的步骤,并且通气孔内的挡板防止电解液在盖内积聚。 气体排放通道的入口(通过诸如微孔聚合物盘的爆炸衰减装置)的布置位于筒的中心线和通风口内的最高可能位置处,以最小化电解质入侵 衰减材料。 入口处的这个位置防止了电解液在该位置积聚。 优选地,通气盖是组合的,可用于同时封盖电池的三个或更多个填充开口。
    • 3. 发明授权
    • Switched emergency battery system
    • 开关式应急电池系统
    • US5002840A
    • 1991-03-26
    • US365084
    • 1989-06-12
    • Alan J. KlebenowThomas J. DoughertyEdward N. MrotekDavid A. ThuerkMaurice G. Michaud
    • Alan J. KlebenowThomas J. DoughertyEdward N. MrotekDavid A. ThuerkMaurice G. Michaud
    • H01M2/02H01M2/20H01M2/30H01M2/34H01M10/12H01M10/42
    • H01M10/4207H01M10/122H01M2/0242H01M2/20H01M2/305H01M2/34Y02E60/126
    • The invention provides a vehicle battery system including a main and a reserve battery disposed within a battery housing (10) having conventional external dimensions and battery terminal locations. An illustrated embodiment includes a main battery, comprising a series of thin, flat cells (38) disposed along a first axis, and a reserve battery, comprising a series of cells (42) diposed along a second axis transverse to the first axis. An electrical circuit facilitates selective communication between the reserve battery and the vehicle starter in accordance with the position of a switch assembly (100). The circuit illustratively includes a diode (110) configured to permit current flow into the reserve battery (104) during recharging, but which prevents reserve battery drain during normal vehicle operation. A variable resistor (112) is disposed in series with the diode to limit the amount of power, and hence the amount of heat, dissipated by the diode. When the main battery becomes drained, switch assembly (100) is actuated to bring the reserve battery (104) into parallel with the main battery (102).
    • 本发明提供了一种车辆电池系统,其包括设置在具有常规外部尺寸和电池端子位置的电池壳体(10)内的主电池和备用电池。 所示实施例包括主电池,其包括沿着第一轴设置的一系列薄的扁平电池(38)和备用电池,其包括沿着横向于第一轴线的第二轴线浸入的一系列电池(42)。 电路有助于根据开关组件(100)的位置在储备电池和车辆启动器之间进行选择性通信。 该电路示例性地包括二次管(110),其被配置为在再充电期间允许电流流入备用电池(104),但是这防止在正常车辆操作期间备用电池漏极。 可变电阻器(112)与二极管串联布置以限制二极管消耗的功率量,因此限制热量。 当主电池耗尽时,开关组件(100)被致动以使备用电池(104)与主电池(102)平行。