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    MULTI-ZONE GASEOUS FUEL HIGH EFFICIENCY ENGINE
    1.
    发明申请
    MULTI-ZONE GASEOUS FUEL HIGH EFFICIENCY ENGINE 有权
    多区气体燃油高效发动机

    公开(公告)号：US20120132174A1

    公开(公告)日：2012-05-31

    申请号：US13248652

    申请日：2011-09-29

    申请人： Bradley Alan Boyer ,  Matthew Aaron Younkins

    发明人： Bradley Alan Boyer ,  Matthew Aaron Younkins

    IPC分类号： F02B5/00

    CPC分类号： F02B23/105 ,  F02D41/0027 ,  F02D41/401 ,  F02D2041/389 ,  F02P5/045 ,  F02P15/02 ,  Y02T10/125 ,  Y02T10/44

    摘要： An engine having cylinders capable of combusting gaseous fuel includes at least one spark plug per cylinder, a gaseous fuel injector extending into each cylinder and having at least one nozzle cluster containing a one or more nozzles positioned to direct gaseous fuel only toward a spark gap of an associated spark plug, and a control system operating each spark plug and each injector to deliver gaseous fuel directly to the cylinder and initiate combustion. A method for controlling an engine capable of operating with gaseous fuel includes injecting the gaseous fuel directly into each cylinder through a centrally located injector having a plurality of clusters of nozzles, each cluster associated with one of at least two spark plugs positioned closer to a cylinder wall than to the injector, each cluster directing the gaseous fuel toward an associated spark plug gap.

    摘要翻译： 具有能够燃烧气体燃料的气缸的发动机包括每个气缸至少一个火花塞，延伸到每个气缸中的气体燃料喷射器，并且具有至少一个喷嘴组，其包含一个或多个喷嘴，其定位成将气态燃料仅引导到火花隙 相关联的火花塞，以及操作每个火花塞和每个喷射器的控制系统，以将气体燃料直接输送到气缸并开始燃烧。 一种用于控制能够用气体燃料操作的发动机的方法包括通过具有多个喷嘴群的中心位置的喷射器将气体燃料直接喷射到每个气缸中，每个喷射器与位于更靠近气缸的至少两个火花塞中的一个相关联 每个簇将气体燃料引导到相关联的火花塞间隙。

    Method of supercharging an engine
    2.
    发明授权
    Method of supercharging an engine 失效
    发动机增压方法

    公开(公告)号：US06382193B1

    公开(公告)日：2002-05-07

    申请号：US09716649

    申请日：2000-11-20

    申请人： Bradley Alan Boyer ,  William Francis Stockhausen

    发明人： Bradley Alan Boyer ,  William Francis Stockhausen

    IPC分类号： F02B3300

    CPC分类号： F01L9/04 ,  F02B2275/32 ,  F02D17/026 ,  Y02T10/142 ,  Y10S123/07

    摘要： A variable displacement internal combustion engine having an intake manifold for providing ambient air and a boost manifold is provided. Either designated cylinders or selected cylinders may be operated in a non-firing mode wherein air may be compressed in a non-firing cylinder and ported to the boost manifold to provide boosted air pressure to firing cylinders. Each cylinder has an intake valve, an intake/compressed air valve, and an exhaust valve. The intake valves are controlled by electromagnetic actuators. The exhaust valve may be controlled by an electromagnetic valve actuator or a conventional valve actuator, if desired. Intake/compressed air valves of cylinders operating in the non-firing, compressor mode are ported to the boost manifold and selectively timed to provide compressed air to the boosted manifold when additional torque is desired provided that some of the cylinders are operating in the compressor mode.

    摘要翻译： 提供具有用于提供环境空气的进气歧管和增压歧管的可变排量内燃机。 指定的圆柱体或所选择的圆柱体可以以非点火模式操作，其中空气可以在非点火圆柱体中被压缩并且被移动到升压歧管以向点火气缸提供增压的空气压力。 每个气缸都有进气阀，进气/压缩空气阀和排气阀。 进气门由电磁执行器控制。 如果需要，排气阀可以由电磁阀致动器或常规阀致动器控制。 在非点燃压缩机模式下工作的气缸的进气/压缩空气阀被移动到升压歧管并且选择性地定时，以在需要额外的扭矩时向增压歧管提供压缩空气，只要某些气缸以压缩机模式运行 。