| 摘要 |
<p>1,110,010. Fluid-pressure servomotor systems. NAUCHNO-ISSLEDOVATELSKY INSTITUT TEPLOENERGE-TICHESKOGO PRIBOROSTROENIYA. Aug. 17, 1965, No.35163/65. Heading G3P. [Also in Division F2] In a measuring device, variation in pressure at a port 3 is communicated to a bellows 1 to cause the latter to move a flapper 7, via rod 10 and lever 4, thereby varying the back pressure of a nozzle 8 communicating with an outlet port 11, the back pressure also acting on a diaphragm 6 to provide a feedback to the flapper. The bellows carried by a member 2 and ports 4 and 6-8 are carried by a member 5, members 2 and 5 being connected together by bolt 9 and member 5 being connected to a plate 12 which carries the inlet and outlet ports and is secured to a support 14. Covers 15, 16 are attached to plate 12. In an alternative embodiment, the nozzle/flapper arrangement is replaced by means providing an electrical output signal.</p> |
