Current protector
    2.
    发明授权
    Current protector 失效
    电流保护器

    公开(公告)号:US3962664A

    公开(公告)日:1976-06-08

    申请号:US607161

    申请日:1975-08-25

    CPC分类号: H01H71/14 H01H79/00 H04M1/745

    摘要: A current sensing, self-heating device for protecting equipment against abnormal current levels which is automatically resettable under mild overcurrent conditions and nonresettable under severe overcurrent conditions. The device comprises a thermostat metal assembly with a temperature compensating portion and an actuating portion which is placed adjacent a nonresettable two-position snap-acting blade electrically connected to ground. During normal operation current flows from the line source through the actuating portion of the thermostat metal assembly to the equipment. However, if an overcurrent condition occurs the heat generated in the actuating portion of the assembly will bend the assembly and cause it to make contact with the blade shorting the current from the line source to ground. As long as the overcurrent is not above a prescribed level, the assembly will bend back out of contact with the electrically grounded blade and again provide current to the equipment upon resumption of normal current levels. But if the overcurrent is above a preselected level, thermostat assembly will cause the nonresettable blade to snap to permanently electrically ground the device.

    摘要翻译: 一种用于保护设备免受异常电流水平的电流感应自加热装置,可在温和的过电流条件下自动复位,并在严重的过电流条件下不可恢复。 该装置包括具有温度补偿部分和致动部分的恒温金属组件,该致动部分被放置在与地面电连接的不可分离的两位置快速作用叶片附近。 在正常操作期间,电流从线源流经恒温金属组件的致动部分流到设备。 然而,如果发生过电流状况,则在组件的致动部分中产生的热会使组件弯曲,并使其与刀片接触,从而将来自线路源的电流短路到地。 只要过电流不超过规定的水平,组件将弯曲回脱离与电接地叶片的接触,并在恢复正常电流水平时再次向设备提供电流。 但是,如果过电流高于预选电平,则恒温器组件将导致不可拆卸的刀片卡扣以永久性地电气接地设备。

    Fluid flow control apparatus
    3.
    发明授权
    Fluid flow control apparatus 失效
    流体流量控制装置

    公开(公告)号:US4726452A

    公开(公告)日:1988-02-23

    申请号:US861382

    申请日:1986-05-09

    IPC分类号: F16F9/34 F16F9/52

    CPC分类号: F16F9/34 F16F9/52

    摘要: A shock absorbing mechanism has a fluid filled pressure chamber with a piston mounted therein along with a restrictive orifice leading to an outer chamber. When shock is transmitted by the piston, fluid is forced through the opening against compressed gas contained in the outer chamber. The opening is formed in a movably mounted valve element normally biased against a valve seat but which is forced away from the valve seat by the fluid which had previously passed through the orifice after the force caused by the shock is abated. The size of the orifice in the valve element is controlled by a thermostatic coil mounted on the valve element. The coil is connected to a pin which pivots as the coil expands or contracts due to changes in temperature causing a flag mounted on the pin to slide over the surface of the valve element in which the orifice is formed.

    摘要翻译: 冲击吸收机构具有流体填充的压力室,其中安装有活塞以及通向外部室的限制孔。 当冲击被活塞传递时,液体被迫通过开口抵靠包含在外室中的压缩气体。 开口形成在通常偏压在阀座上的可移动安装的阀元件中,但是在由冲击引起的力减弱之后,其通过预先通过孔的流体被迫离开阀座。 阀元件中的孔口的尺寸由安装在阀元件上的恒温线圈控制。 线圈连接到由于温度变化引起的线圈膨胀或收缩而枢转的销,引起安装在销上的标记在其上形成有孔的阀元件的表面上滑动。

    Safety seat belt system and latch release mechanism used therein
    6.
    发明授权
    Safety seat belt system and latch release mechanism used therein 失效
    安全座椅安全带系统和闩锁释放机构

    公开(公告)号:US4600164A

    公开(公告)日:1986-07-15

    申请号:US710338

    申请日:1985-04-22

    IPC分类号: B60R22/44 B62M13/04 B60R22/34

    CPC分类号: B60R22/44 B62M13/04

    摘要: An over-the-shoulder automotive safety seat belt system having a latch providing a tensionless comfort setting for the belt during use and having remotely operable thermostat metal means to release the latch and permit automatic belt retraction after use is shown to have an improved electrically operable latch release mechanism providing reliable latching and providing fast and reliable latch release operation at low power levels.

    摘要翻译: 一种肩上的汽车安全座椅安全带系统,其具有在使用期间为皮带提供无张力舒适设置的闩锁,并且具有可远程操作的恒温器金属装置以释放闩锁并且在使用后允许自动皮带收回被示出具有改进的电可操作 闩锁释放机构提供可靠的闩锁,并在低功率水平下提供快速可靠的闩锁释放操作。

    Automotive oil level control apparatus
    8.
    发明授权
    Automotive oil level control apparatus 失效
    汽车油位控制装置

    公开(公告)号:US6003778A

    公开(公告)日:1999-12-21

    申请号:US134966

    申请日:1998-08-17

    IPC分类号: F16N19/00 G05D9/04 G05D23/08

    摘要: An oil level control valve (10) has a molded base (12) having an oil receiving aperture (12d) formed through a bottom wall (12e) with a circumscribing generally rectangular cover plate seat in which a cover plate (14) is removably received. A thermostatic element (16) in the form of a generally rectangular sheet is fastened to posts (12f) extending upwardly from sidewalls of the base by means of peg portions (12g, 12h) received through holes in the sheet and heat staked to the posts. The thermostatic element allows the cover plate to move away from the seat for optimum oil flow at low temperature conditions and restricts the valve opening as temperature of the oil increases to accommodate an increase in oil volume due to expansion in order to maintain the fluid level in the main sump of a transmission housing by allowing an increase in the fluid level of an auxiliary sump in accordance with target values for different flow rates. A second embodiment (10') shows the addition of a snap-on bracket (20) for convenient mounting of the control along with an associated installation tab (12k) for handling purposes.

    摘要翻译: 油位控制阀(10)具有模制底座(12),该模制底座(12)具有通过底壁(12e)形成的接油孔(12d),该底壁(12e)具有外接的大致矩形的盖板座,盖板(14)可移除地被接收 。 通常由矩形片材形式的恒温元件(16)被固定到通过从片材的侧壁向上延伸的柱子(12f),所述栓子部分(12g,12h)通过孔中的孔被接收并被热定形成柱 。 恒温元件允许盖板远离座椅移动,以在低温条件下实现最佳油流量,并且当油温度升高时限制阀开度,以适应由于膨胀引起的油体积的增加,以便保持流体水平 通过允许根据不同流量的目标值增加辅助油底壳的液面来增加变速器壳体的主油槽。 第二实施例(10')示出了用于方便地安装控制器以及用于处理目的的相关联的安装突片(12k)的卡扣式支架(20)的添加。

    Automotive oil level control valve apparatus
    9.
    发明授权
    Automotive oil level control valve apparatus 失效
    汽车油位控制阀装置

    公开(公告)号:US5209399A

    公开(公告)日:1993-05-11

    申请号:US897185

    申请日:1992-06-11

    摘要: A fluid level control valve has a base with a precisely controlled aperture formed therein which mounts on a transmission oil reservoir. A cover is pivotably disposed over the aperture and is biased by a thermostatic element in a direction tending to close the aperture. The thermostatic element is an elongated flat strip having each end captured by a bracket formed in each end of the base. A calibration post is precisely positioned on the cover to work with the brackets to place the thermostatic element in the desired position to provide a preselected force on the cover. The base has legs extending from the periphery of the controlled aperture for precisely attaching the valve to the housing of the transmission oil reservoir.

    摘要翻译: 液位控制阀具有形成在其中的精确控制的孔的底座,其安装在变速箱油箱上。 盖可枢转地设置在孔的上方,并且由沿着倾向于闭合孔的方向的恒温元件偏置。 恒温元件是细长的扁平条带,每个端部由形成在基座的每个端部中的支架捕获。 校准柱精确地定位在盖上以与支架一起工作,以将恒温元件放置在期望的位置以在盖上提供预选力。 基座具有从受控孔的周边延伸的腿,用于将阀精确地附接到变速箱油箱的壳体。

    Automotive oil level control apparatus
    10.
    发明授权
    Automotive oil level control apparatus 失效
    汽车油位控制装置

    公开(公告)号:US5195678A

    公开(公告)日:1993-03-23

    申请号:US810979

    申请日:1991-12-20

    IPC分类号: F16N19/00 G05D9/02 G05D23/08

    CPC分类号: G05D9/02 F16N19/006 G05D23/08

    摘要: A fluid level control valve has a base with an aperture formed therethrough. A cover is movably disposed over the aperture and is biased by a thermostatic element in a direction tending to close the aperture. The thermostatic element is a generally U-shaped strip having one end mounted on the base with its opposite end biased against the cover. The cover is adapted to pivot about one hinge at temperatures below a selected temperature value and pivot about a second hinge at temperatures above the selected value. A second embodiment particularly adapted to accommodate different flow rates employs a movable first hinge location.

    摘要翻译: 一个液位控制阀具有一个底部,其中形成有一个通孔。 盖可移动地设置在孔的上方,并且由趋向于关闭孔的方向由恒温元件偏置。 恒温元件是一般为U形的条,其一端安装在基座上,其相对端抵靠盖。 盖适于在低于所选温度值的温度下围绕一个铰链枢转,并且在高于选定值的温度下围绕第二铰链枢转。 特别适于适应不同流量的第二实施例采用可移动的第一铰链位置。