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    • 1. 发明授权
    • Crankcase blowby disposal system
    • 曲轴箱排气系统
    • US5937837A
    • 1999-08-17
    • US987861
    • 1997-12-09
    • Bradley J. ShafferRichard P. Staab
    • Bradley J. ShafferRichard P. Staab
    • F01M5/00F01M13/04F02B25/06
    • F01M13/04F01M5/002
    • A crankcase blowby disposal system for a reciprocating engine comprising a heat exchanger in fluid communication with an oil filter and the crankcase in which blowby comprising oil droplets, oil mist, oil vapor, water vapor and other gases, the blowby is vented from the crankcase, passes through the heat exchanger which cools the blowby to a temperature below the dew point of the oil vapor and above the dew point of the water vapor, whereby the oil vapor condenses and the water vapor does not condense, then the cooled blowby passes through an oil filter which removes essentially all the oil from the blowby, the oil free blowby is then returned to the engine intake or exhaust or vented to the atmosphere, the oil collected in the oil filter may be returned to the crankcase.
    • 一种用于往复式发动机的曲轴箱排气系统,其包括与油过滤器流体连通的热交换器和其中包含油滴,油雾,油蒸汽,水蒸气和其它气体的空气的曲轴箱,所述空气从所述曲轴箱排出, 通过冷却闷热的热交换器到低于油蒸气的露点并高于水蒸汽的露点的温度,由此油蒸汽冷凝并且水蒸气不会冷凝,然后冷却的吹气通过 油过滤器基本上将所有的油从排气中除去,然后将无油的窜气返回到发动机进气或排气或排放到大气中,收集在油过滤器中的油可能返回到曲轴箱。
    • 4. 发明授权
    • Check valve for a prechamber assembly
    • 用于前置机组合件的止回阀
    • US06575192B1
    • 2003-06-10
    • US09706480
    • 2000-11-03
    • Bradley J. Shaffer
    • Bradley J. Shaffer
    • F16K2110
    • F02B19/12F02B19/16Y02T10/125Y10T137/7852Y10T137/786Y10T137/7861
    • The invention relates generally to a check valve and more particularly to a check valve for a fuel passage of a prechamber assembly of an internal combustion engine comprising a carrier member, a stop member, and a ring member. The ring member is resiliently disposed between the carrier and stop members. The ring member is movable between a first position blocking fluid communication between the carrier and stop members and a second position passing fluid between the carrier and stop members. The principal use is for applications that control fluid passing between components, such as prechamber assemblies in gaseous engines.
    • 本发明一般涉及止回阀,更具体地说,涉及一种内燃机的预燃室组件的用于燃料通道的止回阀,该内燃机包括承载构件,止动构件和环构件。 环形构件弹性地设置在载体和止动构件之间。 环形构件可以在阻挡载体和止动构件之间的流体连通的第一位置和在载体和停止构件之间通过流体的第二位置之间移动。 主要用途是控制液体在组件之间通过的应用,例如气体发动机中的前室组件。