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    Method of distributing air in an engine intake manifold
    1.
    发明授权
    Method of distributing air in an engine intake manifold 失效
    在发动机进气歧管中分配空气的方法

    公开(公告)号：US5632239A

    公开(公告)日：1997-05-27

    申请号：US639045

    申请日：1996-04-16

    申请人： Michael P. Patyi ,  William E. Hughes ,  Mary T. Chappell ,  Frederick B. Hummer ,  Donald H. Kerska

    发明人： Michael P. Patyi ,  William E. Hughes ,  Mary T. Chappell ,  Frederick B. Hummer ,  Donald H. Kerska

    IPC分类号： F02B27/02 ,  F02B75/22 ,  F02M35/10

    CPC分类号： F02B75/22 ,  F02B27/0221 ,  F02B27/0252 ,  F02B27/0273 ,  Y02T10/146

    摘要： A three plenum air distribution manifold for intake air to an internal combustion engine with long runners leading from first and second spaced side plenums for delivery of air and recirculating exhaust gases into corresponding combustion chambers of the engine. The side plenums are connected at their outer extremities by an acoustically balanced cross over passage selectively closed by a manifold tuning valve (MTV) for improving engine output torque during low engine speed. A third plenum intermediate the two side plenums communicates directly with the combustion chambers through short runner passages opened and closed by valves (SRVs) for optimizing the output of engine torque during a higher range of engine speeds. The air flow through the manifold is controlled by an onboard electronic controller responsive to operating signals from the engine to change the characteristics of the manifold with different engine speeds.

    摘要翻译： 三通风空气分配歧管，用于进入内燃机的进气，该内燃机具有从第一和第二间隔开的侧通风室引导的长流道，用于输送空气并将废气再循环到发动机的相应燃烧室中。 侧气室在其外端通过选择性地由歧管调节阀（MTV）闭合的声平衡交叉通道连接，用于在低发动机转速期间改善发动机输出扭矩。 两侧气室中间的第三增压室通过由阀（SRV）打开和关闭的短流道通道与燃烧室直接连通，用于在较高发动机速度范围内优化发动机转矩的输出。 响应于来自发动机的操作信号，通过车载电子控制器控制气流，以不同的发动机转速改变歧管的特性。

    Multi-mode intake manifold assembly for internal combustion engines
    2.
    发明授权
    Multi-mode intake manifold assembly for internal combustion engines 失效
    用于内燃机的多模式进气歧管组件

    公开(公告)号：US5590628A

    公开(公告)日：1997-01-07

    申请号：US639041

    申请日：1996-04-16

    申请人： Michael P. Patyi ,  William E. Hughes ,  Mary T. Chappell ,  Frederick B. Hummer ,  Donald H. Kerska

    发明人： Michael P. Patyi ,  William E. Hughes ,  Mary T. Chappell ,  Frederick B. Hummer ,  Donald H. Kerska

    IPC分类号： F02M35/10 ,  F02M35/00

    CPC分类号： F02M35/116 ,  F02B27/0221 ,  F02B27/0252 ,  F02B27/0273 ,  F02M35/10045 ,  F02M35/10065 ,  F02M35/10072 ,  Y02T10/146

    摘要： A three plenum air distribution manifold for intake air to internal combustion engine with long, narrow runners leading from first and second spaced side plenums for delivery of air and recirculating exhaust gases into corresponding combustion chambers of the engine. One end of the spaced side plenums are connected by an acoustically balanced cross over passage selectively closed by a manifold tuning valve for improving engine output torque during low engine speed. A third plenum is positioned intermediate the two side plenums to communicate with the combustion chambers in bypass relation to the side plenums thereby directly supplying air to the combustion chambers through short runners which are selectively opened by valves to optimize engine torque over a higher range of engine speeds. The manifold tuning valve and short runner valves are controlled by an onboard electronic controller responsive to signals from the engine corresponding to parameters such as engine speed.

    摘要翻译： 用于进气到内燃机的三气室空气分配歧管，其具有从第一和第二隔开的侧气室引导的长而窄的流道，用于将空气和再循环废气输送到发动机的相应的燃烧室。 间隔开的侧面增压室的一端通过一个声学平衡的交叉通道连接，通过歧管调节阀选择性地关闭，用于在低发动机转速下提高发动机输出扭矩。 第三增压室位于两个侧气室之间，以与副气室旁通的方式与燃烧室连通，从而通过短路径直接向燃烧室供应空气，短流道由阀选择性地打开，以在较高范围的发动机上优化发动机转矩 速度。 歧管调节阀和短流道阀由车载电子控制器控制，响应于诸如发动机速度的参数，来自发动机的信号。