公开(公告)号：US20140069086A1

公开(公告)日：2014-03-13

申请号：US13614084

申请日：2012-09-13

申请人： LEON A. LAPOINTE ,  EDWARD J. LYFORD-PIKE ,  DANIEL J. MOHR ,  ASHISH GUPTA ,  ALEKSEY YEZERETS ,  NEAL W. CURRIER ,  TAMAS SZAILER ,  THOMAS YONUSHONIS

发明人： LEON A. LAPOINTE ,  EDWARD J. LYFORD-PIKE ,  DANIEL J. MOHR ,  ASHISH GUPTA ,  ALEKSEY YEZERETS ,  NEAL W. CURRIER ,  TAMAS SZAILER ,  THOMAS YONUSHONIS

IPC分类号： F02M27/02

CPC分类号： F02M26/04 ,  F01N3/101 ,  F01N3/108 ,  F02B37/00 ,  F02B43/10 ,  F02B2043/103 ,  F02M26/07 ,  F02M26/15 ,  F02M26/19 ,  F02M26/22 ,  F02M26/35 ,  F02M27/02 ,  Y02T10/121 ,  Y02T10/144 ,  Y02T10/22 ,  Y02T10/32

摘要： An internal combustion engine system includes a spark-ignited internal combustion engine powered by a gaseous fuel. The engine system also includes an air intake in air providing communication with the internal combustion engine. Further, the engine system includes an exhaust system in exhaust gas receiving communication with the internal combustion engine. The exhaust system includes a methane oxidation catalyst through which at least a portion of the exhaust gas flows and an exhaust gas recirculation line in exhaust gas providing communication with the air intake.

摘要翻译： 内燃机系统包括由气态燃料供电的火花点燃内燃机。 发动机系统还包括空气进气口，提供与内燃机的连通。 此外，发动机系统包括与内燃机接收的排气中的排气系统。 排气系统包括甲烷氧化催化剂，废气中的至少一部分流过该氧化催化剂和排气中的废气再循环管路，与排气进行连通。

公开(公告)号：US4553504A

公开(公告)日：1985-11-19

申请号：US567179

申请日：1983-12-30

申请人： Vinod K. Duggal ,  Edward J. Lyford-Pike ,  Edward D. Smith

发明人： Vinod K. Duggal ,  Edward J. Lyford-Pike ,  Edward D. Smith

IPC分类号： F02B3/06 ,  F02D19/08 ,  F02M25/022 ,  F02M25/04

CPC分类号： F02D19/0605 ,  F02D19/0655 ,  F02D19/0684 ,  F02D19/0697 ,  F02D19/081 ,  F02B3/06 ,  F02B37/00 ,  F02D19/0692 ,  Y02T10/36

摘要： A system for effecting alternate fuel fumigation in an internal combustion engine including a fuel injector nozzle located in a scroll of a supercharger compressor associated with the engine. Schedules of secondary fuel addition as a function of engine load and as a function of engine speed are also disclosed as are fluid circuits used to effect such alternate fuel addition schedules.

摘要翻译： 一种用于在内燃机中实现替代燃料熏蒸的系统，包括位于与发动机相关联的增压器压缩机的涡管中的燃料喷射器喷嘴。 作为发动机负载的函数和作为发动机转速的函数的辅助燃料添加的时间表也被公开为用于实现这种替代燃料添加计划的流体回路。

公开(公告)号：US08757133B2

公开(公告)日：2014-06-24

申请号：US13595961

申请日：2012-08-27

申请人： Jason Czapka ,  Edward J. Lyford-Pike

发明人： Jason Czapka ,  Edward J. Lyford-Pike

IPC分类号： F02B43/00 ,  F02M29/00 ,  F02M61/14

CPC分类号： F02M21/042 ,  Y02T10/32 ,  Y02T10/36

摘要： A gaseous fuel mixer for an internal combustion engine includes a mixer body and a mixer element supported in a mixer passage formed in the mixer body. The gaseous fuel mixer attaches to an intake manifold at a first end and receives intake air at a second end. A distal end of the mixer element accepts gaseous fuel from a manifold passage extending from a port positioned in the intake manifold. The gaseous fuel flows through the mixer element and then through a plurality of openings formed in an exposed proximate end of the mixer element. The gaseous fuel mixes with the intake air, and the mixture of intake air and gaseous fuel flows from the second end of the mixer body to the first end of the mixer body and then to the intake manifold.

摘要翻译： 用于内燃机的气体燃料混合器包括混合器主体和支撑在混合器主体中形成的混合器通道中的混合器元件。 气体燃料混合器在第一端附接到进气歧管并在第二端接收进气。 混合器元件的远端接收来自位于进气歧管中的端口延伸的歧管通道的气体燃料。 气体燃料流过混合器元件，然后通过形成在混合器元件的暴露的近端中的多个开口。 气体燃料与进气混合，进气和气体燃料的混合物从混合器主体的第二端流到混合器主体的第一端，然后流到进气歧管。

公开(公告)号：US20140053816A1

公开(公告)日：2014-02-27

申请号：US13595961

申请日：2012-08-27

申请人： Jason CZAPKA ,  Edward J. LYFORD-PIKE

发明人： Jason CZAPKA ,  Edward J. LYFORD-PIKE

IPC分类号： F02M21/04 ,  F02B43/00

CPC分类号： F02M21/042 ,  Y02T10/32 ,  Y02T10/36

摘要： A gaseous fuel mixer for an internal combustion engine includes a mixer body and a mixer element supported in a mixer passage formed in the mixer body. The gaseous fuel mixer attaches to an intake manifold at a first end and receives intake air at a second end. A distal end of the mixer element accepts gaseous fuel from a manifold passage extending from a port positioned in the intake manifold. The gaseous fuel flows through the mixer element and then through a plurality of openings formed in an exposed proximate end of the mixer element. The gaseous fuel mixes with the intake air, and the mixture of intake air and gaseous fuel flows from the second end of the mixer body to the first end of the mixer body and then to the intake manifold.

摘要翻译： 用于内燃机的气体燃料混合器包括混合器主体和支撑在混合器主体中形成的混合器通道中的混合器元件。 气体燃料混合器在第一端附接到进气歧管并在第二端接收进气。 混合器元件的远端接收来自位于进气歧管中的端口延伸的歧管通道的气体燃料。 气体燃料流过混合器元件，然后通过形成在混合器元件的暴露的近端中的多个开口。 气体燃料与进气混合，进气和气体燃料的混合物从混合器主体的第二端流到混合器主体的第一端，然后流到进气歧管。