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1. 发明授权

US3832985A Non-pollution carburetion system for engines 失效
标题翻译：发动机非污染物保护系统
公开(公告)号：US3832985A
公开(公告)日：1974-09-03
申请号：US14820171
申请日：1971-06-11
申请人： EDDE R
发明人： EDDE R
IPC分类号： F02M1/16 , F02M3/08 , F02M7/08 , F02M31/10 , F02M33/08 , F02M29/00 , F02M31/00 , F02P5/04
CPC分类号： F02M3/08 , F02M1/16 , F02M7/08 , F02M31/10 , F02M33/08 , Y02T10/126
摘要： A fuel and ignition control system for an internal combustion engine for decreasing engine fuel consumption and for decreasing carbon monoxide and unburned hydrocarbon exhaust emissions which includes a carburetor, a pressurized fuel tank vented, when overpressurized, to the carburetor, a high speed venturi and at least one idle and low speed venturi in the carburetor, a throttle in the carburetor and means connected to the throttle for vacuum controlling the igniting distributor in response to the position of the throttle, a thermostatically controlled heated air inlet duct connected to the carburetor and heated from the engine coolant pump, a dry proportioning accelerating system connected to said carburetor for increasing fuel flow through said carburetor in response to the rate of engine intake manifold pressure rise, an engine coolant heated fuel evaporator connected to the air-fuel outlet of the carburetor, a liquid fuel interceptor and recuperator connected at one end to the fuel evaporator and connected at its opposite end to the intake manifold, means for drawing liquid fuel from the interceptor and recuperator and for evaporating at least a portion of the liquid fuel and returning such vapor to the intake manifold and means for heating the intake manifold with engine coolant.
摘要翻译：一种用于内燃机的燃料和点火控制系统，用于降低发动机燃料消耗并减少一氧化碳和未燃烧的碳氢化合物废气排放物，其包括化油器，当超压时泄放到化油器上的加压燃料箱，高速文丘里管以及化油器中的至少一个怠速和低速文氏管，化油器中的节气门和连接到节气门的装置，用于响应于节流阀的位置真空控制点火分配器，连接到化油器的恒温控制的加热空气入口管并且从发动机冷却剂泵加热，连接到所述化油器的干配比加速系统，用于响应于发动机进气歧管压力升高的速率增加燃料流过所述化油器;将发动机冷却剂加热的燃料蒸发器连接到空气燃料出口化油器，液体燃料拦截器和换热器连接在一端 el蒸发器并且在其相对端连接到进气歧管，用于从拦截器和换热器抽取液体燃料并用于蒸发至少一部分液体燃料并将这种蒸汽返回到进气歧管的装置和用于加热进气歧管的装置发动机冷却液

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