| 摘要 |
FIELD: mechanical engineering. SUBSTANCE: valve is used for devices operating on liquid and gaseous fuel in fuel combustion systems. Valve cut-off member is coupled to pusher kinematically. Pusher is arranged inside cylinder. One end of pusher is connected rigidly to cylinder end, and other, is hinge-connected to cut-off member through rocker arm. Cylinder is positioned in zone of heating source. Linear expansion coefficient of cylinder material exceeds that of pusher material. EFFECT: higher reliability, simplified construction. 2 dwg
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