公开(公告)号：US4091354A

公开(公告)日：1978-05-23

申请号：US692591

申请日：1976-06-03

申请人： Bernard S. Deubel ,  Donald J. Schmitt

发明人： Bernard S. Deubel ,  Donald J. Schmitt

IPC分类号： H01H37/54 ,  H01H37/74

CPC分类号： H01H37/5427

摘要： A bimetal snap disc thermostat is disclosed in which a steel disc cup is provided for strength and/or environmental resistant properties. Positioned within the disc cup is a disc seat formed of aluminum. A bimetal snap disc is positioned in the disc seat and operates the thermostat switch through an axially movable bumper. A ring of rubber like foam material is positioned between the body assembly and the disc on the side of the disc remote from the disc seat. The aluminum disc seat reduces temperature calibration drift of the disc during the cycling of the disc which occurs during the use of the thermostat. The foam ring also tends to reduce bouncing and thereby tends to reduce temperature calibration drift. Also the ring functions to insure that the disc remains properly seated in its aluminum disc seat.

摘要翻译： 公开了一种双金属卡盘式恒温器，其中提供钢盘杯用于强度和/或耐环境性能。 位于碟形杯内的是由铝构成的盘座。 双金属卡盘定位在盘座中，并通过轴向移动的保险杠操作恒温开关。 橡胶状泡沫材料环被定位在主体组件和盘之间远离盘座的盘侧。 在使用恒温器期间发生的盘的循环期间，铝盘座降低了盘的温度校准漂移。 泡沫环也倾向于减少弹跳，从而倾向于降低温度校准漂移。 此外，环的作用是确保光盘保持在铝盘座上。

公开(公告)号：US4027385A

公开(公告)日：1977-06-07

申请号：US652242

申请日：1976-01-26

申请人： Bernard S. Deubel

发明人： Bernard S. Deubel

IPC分类号： H01H37/04 ,  H01H11/00 ,  H01H37/54

CPC分类号： H01H11/00 ,  H01H37/5427 ,  Y10T29/49004 ,  Y10T29/49105 ,  Y10T29/49764

摘要： A method of manufacturing sealed thermostats or the like is disclosed in which male and female members are assembled with an interference fit to produce a seal which is maintained through a predetermined operating temperature range. The minimum interference during assembly is selected so that such minimum interference is greater than the difference in the temperature during assembly and the most adverse seal temperature to be encountered within the temperature range, times the difference in coefficients of thermal expansion and contraction between the members times the linear dimension of the seal. In addition, the two members are selected so that the maximum total elastic deformation is greater than the difference in coefficient of thermal expansion and contraction times the difference between the maximum and minimum temperatures within the temperature range times the linear dimension. Preferably, the interference is selected so that the female member is stressed beyond its elastic limit, at least when the device is cycled throughout the temperature range to produce a mechanical interlocking of the two parts. The assembly of the device may also be arranged to provide calibration and/or gauging of the device.

摘要翻译： 公开了一种制造密封恒温器等的方法，其中阳部件和阴部件以过盈配合组装以产生保持在预定工作温度范围内的密封件。 选择组装过程中的最小干扰，使得这种最小干扰大于组装过程中的温度差，以及在温度范围内遇到的最不利的密封温度，乘以构件之间的热膨胀和收缩系数的差异次数 密封件的线性尺寸。 此外，选择两个构件，使得最大总弹性变形大于热膨胀系数和收缩倍数之差，该值与在线性尺寸内的温度范围内的最大和最小温度之间的差异相乘。 优选地，选择干涉，使得阴构件被应力超过其弹性极限，至少当该装置在整个温度范围内循环以产生两个部分的机械互锁时。 装置的组件还可以被布置成提供装置的校准和/或测量。

公开(公告)号：US4001751A

公开(公告)日：1977-01-04

申请号：US624968

申请日：1975-10-22

申请人： Bernard S. Deubel

发明人： Bernard S. Deubel

IPC分类号： H01H37/74

CPC分类号： H01H37/74

摘要： A thermal fuse is disclosed in which a non-resettable bimetal snap disc operates with snap action to open the switch. The body assembly is provided by a unitary cup shaped molded body and a metallic disc cup which cooperate to enclose the switch cavity. The terminal and switch contact means are mounted on lateral projections and extend through adjacent openings into the switch cavity. A bumper extends between the disc and the movable contact to operate the switch in response to snap movement of the disc. The bumper is guided in opposed channels formed in the side of the body so that it is not necessary to provide an apertured wall or shield between the disc and the switch. Means are provided to allow resetting of the device after test operation during manufacture, but such mans are not available for user resetting of the device.