会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Evaporative fuel treatment apparatus for vehicle
    • 车辆用蒸发燃料处理装置
    • US08905005B2
    • 2014-12-09
    • US13434603
    • 2012-03-29
    • Takeshi ShimuraTakahiro ImamuraSatoshi Okayama
    • Takeshi ShimuraTakahiro ImamuraSatoshi Okayama
    • F02M25/08B60K15/035
    • F02M25/089B60K15/03519B60K2015/03514B60Y2200/12
    • An evaporative fuel treatment apparatus for a vehicle includes a direct purge channel for supplying evaporative fuel to a purge channel without involving a canister; a purge control valve for controlling communications between the canister and an air-intake system of an internal combustion engine by an opening and closing operation; a direct purge control valve for controlling communications between a fuel tank and the air-intake system by another opening and closing operation; and a two-way valve provided in a charge channel. During a purge mode of the apparatus, evaporative fuel adsorbed in the canister is purged to the air-intake system by closing the direct purge control valve and opening the purge control valve during operation of engine. During a direct purge mode of the apparatus, evaporative fuel in the fuel tank is purged to the air-intake system by closing the purge control valve and opening the direct purge control valve.
    • 一种用于车辆的蒸发燃料处理设备包括用于将蒸发燃料供应到净化通道而不涉及罐的直接吹扫通道; 清洗控制阀,用于通过打开和关闭操作来控制罐和内燃机的进气系统之间的通信; 用于通过另一个打开和关闭操作来控制燃料箱和进气系统之间的通信的直接吹扫控制阀; 以及设置在充电通道中的双向阀。 在装置的清洗模式期间,通过在发动机运转期间关闭直接吹扫控制阀和打开清洗控制阀,吸附在罐中的蒸发燃料被吹扫到进气系统。 在设备的直接吹扫模式期间,通过关闭净化控制阀并打开直接吹扫控制阀将燃料箱中的蒸发燃料吹扫到进气系统。