| 摘要 |
An axially movable governor shaft is acted upon by flyweights in opposition to a force transfer spring and a plurality of torque control springs. The force exerted by the springs is increased or decreased by a fuel pressure differential measured at a variable orifice at the fuel inlet. The position of a servo valve is controlled both by the pressure differential and by the position of the governor shaft to control a flow metering orifice through which fuel to be injected into the engine must pass.
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