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Hydraulic powered pneumatic super charger for on-board inert gas generating system
Hydraulic powered pneumatic super charger for on-board inert gas generating system
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机译：车载惰性气体发生系统的液压气动增压器
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摘要
The inert gas generating system includes an air separation module (ASM) and a super charger. The ASM includes an ASM inlet configured for receiving an air flow, and an ASM outlet configured for expelling nitrogen enriched air (NEA). The super charger has a hydraulic system including a cylinder, a hydraulic piston housed within the cylinder, and a switching valve. The switching valve has a hydraulic fluid inlet, a hydraulic fluid outlet, and hydraulic passages fluidly coupling the switching valve to the cylinder near opposing ends of the cylinder. The switching valve is configured to alternate hydraulic fluid received at the fluid inlet between the hydraulic passages. The super charger also has a pneumatic system having identical pneumatic pistons coupled to opposing sides of the hydraulic piston, where each pneumatic piston is coupled to a pneumatic chamber having an air inlet and an air outlet coupled to the ASM inlet.
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