Thermal valve for compressor
    3.
    发明授权
    Thermal valve for compressor 失效
    压缩机热阀

    公开(公告)号:US5144815A

    公开(公告)日:1992-09-08

    申请号:US671608

    申请日:1991-03-19

    摘要: A temperature control system and a thermal valve for said system composed of a housing having a gas inlet port connected to the refrigerant return line and a gas outlet port disposed in a compressor interior. A helical thermostat metal coil is fixed within and at one end of the housing, the other end of the coil being free to rotate with change in temperature. The thermostat metal for the coil is preferably chosen so that no movement thereof takes place until some predetermined temperature is reached, at which temperature rotation of the free coil end commences. The free coil end, either along or in conjunction with a baffle or the like, normally blocks the gas inlet port and prevents refrigerant gas from entering the housing and passing therethrough onto the compressor motor. When the motor within the compressor heats up to the predetermined temperature, the thermostat metal helical coil proceeds to rotate and moves the end thereof or baffle attached to the end thereof away from the gas inlet port and permits refrigerant gas to enter the housing and pass therethrough to cool the motor therein. When the motor within the compressor is cooled below the predetermined temperature, the thermostat metal coil will have rotated in the opposite direction to again close off the fluid inlet port. In this way, the refrigerant gas is applied to the compressor motor only under conditions of overheating.

    摘要翻译: 一种用于所述系统的温度控制系统和热阀,其由具有连接到制冷剂返回管线的气体入口和设置在压缩机内部的气体出口的壳体组成。 螺旋恒温金属线圈固定在壳体的一端内并在壳体的一端固定,线圈的另一端随着温度的变化自由旋转。 优选选择线圈用恒温金属,使得在达到自由线圈端的温度旋转开始的某个预定温度之前不会发生移动。 自由线圈端部或者沿挡板或类似物通常阻挡气体入口并阻止制冷剂气体进入壳体并通过其流到压缩机马达上。 当压缩机内的电动机加热到预定温度时,恒温金属螺旋线圈继续转动并将其端部附着的端部或挡板远离气体入口移动,并允许制冷剂气体进入壳体并通过 在其中冷却电机。 当压缩机内的电动机被冷却到预定温度以下时,恒温器金属线圈将沿相反方向旋转以再次关闭流体入口。 以这种方式,仅在过热的条件下将制冷剂气体施加到压缩机电动机。

    Current protector
    4.
    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。

    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。

    Fluid flow control apparatus
    7.
    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。

    Thermostat metal
    9.
    发明授权
    Thermostat metal 失效
    恒温金属

    公开(公告)号:US4217398A

    公开(公告)日:1980-08-12

    申请号:US949483

    申请日:1978-10-10

    申请人: Henry Ty

    发明人: Henry Ty

    摘要: A thermostat metal characterized by low cost has a substantially linear temperature response over a wide temperature range from 0.degree. to 800.degree. F. and is adapted for wide use for temperature control purposes in a whole variety of electrical cooking appliances, particularly when used in combination with integral but thermally-inactive support means for the thermostat metal. The thermostat metal comprises a layer of metal of relatively high coefficient of thermal expansion having a nominal composition by weight of 72 percent manganese, 18 percent copper and 10 percent nickel metallurgically bonded to a layer of metal of relatively lower coefficient of thermal expansion comprising 430 Stainless Steel, whereby the bimetal material displays a sufficiently high and linear flexivity over a wide temperature range to be useful in the various different types of thermostats used in cooking appliances.

    摘要翻译: 特点是低成本的恒温金属在0°至800°F的宽温度范围内具有基本上线性的温度响应,适用于各种电烹饪器具中的温度控制目的的广泛应用,特别是组合使用时 具有用于恒温金属的整体但热不活动的支撑装置。 恒温金属包括具有相对高的热膨胀系数的金属层,标称组成为72%的锰,18%的铜和10%的镍冶金结合到具有相对较低的热膨胀系数的金属层,包括430不锈钢 钢,由此双金属材料在宽的温度范围内显示足够高和线性的灵活性,可用于烹饪器具中使用的各种不同类型的恒温器。

    Fluid flow control apparatus
    10.
    发明授权
    Fluid flow control apparatus 失效
    流体流量控制装置

    公开(公告)号:US4502627A

    公开(公告)日:1985-03-05

    申请号:US518493

    申请日:1983-07-29

    申请人: Henry Ty

    发明人: Henry Ty

    IPC分类号: F16K31/70 F16H59/72 G05D23/08

    CPC分类号: F16H59/72 G05D23/08

    摘要: A fluid flow control for an automotive automatic transmission system is shown in which a flag, attached to a free end of a thermostat element is caused to slide over a control orifice to provide a minimum fluid flow at a high reference temperature of the fluid and above and a maximum fluid flow at a low reference temperature of the fluid and below.

    摘要翻译: 示出了用于汽车自动变速器系统的流体流量控制,其中附接到恒温元件的自由端的标志在控制孔上滑动以在流体的高基准温度和以上提供最小流体流动 并且在流体的低基准温度和下方的最大流体流动。