| 摘要 |
A single pivoting diaphragm plate is utilized to separate the two air-sensing chambers and the two fuel-sensing chambers. The diaphragm plate is bonded to a resilient diaphragm/seal which separates and seals the four chambers and allows for the pivoting action of the diaphragm plate as it seeks to balance the forces of the air velocity and the fuel velocity. Any imbalance between the forces is sensed across the diaphragm plate, which immediately results in a pivoting movement to return the system to a balanced condition. The pivoting action of the diaphragm plate controls the fuel discharge valve which feeds fuel into an accelerated air passageway which enters the main air stream below a throttle plate.
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