Gas and liquid contact apparatus – Fluid distribution – Systems
Patent
1977-06-16
1978-08-29
Miles, Tim R.
Gas and liquid contact apparatus
Fluid distribution
Systems
251282, 261 41D, 261 44D, 261 48, 261DIG56, 261DIG78, F02M 914
Patent
active
041104161
ABSTRACT:
A separate throttle within each of a pair of air inlet passages for an automobile internal combustion engine comprises a variable restriction diffuser designed for sonic velocity gas flow through its region of maximum restriction throughout substantially the entire operating range of the engine. The diffuser in one of the pair of passages comprises a movable orifice member and a fixed closure member. The diffuser in the other of said passages comprises a fixed orifice member and a movable closure member. The movable members in the two passages are movable in axially opposite direction with respect to the inlet air flow to vary the aforesaid maximum restriction for their respective passages and are operatively coupled with the throttle control linkage to effect such movement simultaneously, whereby the force required to move either movable diffuser member against the force of the flow of inlet fuel and air within its passage is counterbalanced by an oppositely directed force exerted by said flow on the other movable diffuser member.
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Chrysler Corporation
Miles Tim R.
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