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公开(公告)号：US06868823B2
公开(公告)日：2005-03-22
申请号：US10676077
申请日：2003-10-02
申请人： Taro Sakai , Kanjo Arimatsu
发明人： Taro Sakai , Kanjo Arimatsu
CPC分类号： F02M35/10098 , F02B1/04 , F02B31/085 , F02F1/4214 , F02M35/10222 , F02M35/10255 , F02M35/10262 , F02M35/1085 , Y02T10/146
摘要： An intake apparatus for an internal combustion engine includes an intake port having therein first and second regions extending longitudinally of the intake port. There is further provided a recirculating section defining an intake recirculation passage to recirculate part of intake air from the second region in the intake port to an upstream portion in the intake port to strengthen an intake air stream in the first region of the intake port.
摘要翻译： 一种用于内燃机的进气装置包括：进气口，其中具有沿进气口纵向延伸的第一和第二区域。 进一步设置有一个再循环部分，该循环部分限定了进气再循环通道，以使进气的一部分从进气口中的第二区域再循环到进气口的上游部分，以加强进气口第一区域内的进气流。
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公开(公告)号：US06874465B2
公开(公告)日：2005-04-05
申请号：US10676015
申请日：2003-10-02
申请人： Kanjo Arimatsu , Taro Sakai
发明人： Kanjo Arimatsu , Taro Sakai
CPC分类号： F02F1/4242 , F02B31/04 , F02B31/08 , Y02T10/146
摘要： An intake apparatus for an internal combustion engine includes an intake port leading to an engine cylinder. The intake port is divided into first and second passage section by a partition extending in the intake port in a longitudinal direction of the intake port. A gas motion control valve is arranged to open and close an upstream end of the second passage section. A connection passage connects an upstream end portion of the second passage section to the first passage section.
摘要翻译： 用于内燃机的进气装置包括通向发动机气缸的进气口。 进气口沿着进气口的纵向方向在进气口中延伸的隔板分成第一和第二通道部分。 气体运动控制阀布置成打开和关闭第二通道部分的上游端。 连接通道将第二通道部分的上游端部分连接到第一通道部分。
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公开(公告)号：US20070227495A1
公开(公告)日：2007-10-04
申请号：US11730707
申请日：2007-04-03
CPC分类号： F02B31/06 , Y02T10/146
摘要： An intake control valve of an intake device of an internal combustion engine comprises a given portion defined by an air intake passage that leads to a combustion chamber of the engine through an intake valve; a pivot shaft passing through the given portion; and a valve plate secured to the pivot shaft to pivot therewith within the given portion. The valve plate is pivotal between a close position to close the air intake passage and an open position to open the air intake passage. When the valve plate assumes the close position, the interior of the air intake passage downstream the valve plate is formed with mutually isolated first and second air flows that are separated and oriented to enhance a flow of air/fuel mixture in the combustion chamber.
摘要翻译： 内燃机的进气装置的进气控制阀包括由进气通道限定的给定部分，该进气通道通过进气阀通向发动机的燃烧室; 通过给定部分的枢轴; 以及固定到所述枢转轴以在给定部分内与其枢转的阀板。 阀板在关闭空气进入通道的关闭位置和打开空气进入通道的打开位置之间枢转。 当阀板处于关闭位置时，进气通道在阀板下游的内部形成有相互隔离的第一和第二空气流，其分开定向以增强燃烧室中空气/燃料混合物的流动。
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公开(公告)号：US06945212B2
公开(公告)日：2005-09-20
申请号：US11035073
申请日：2005-01-14
申请人： Kanjo Arimatsu
发明人： Kanjo Arimatsu
CPC分类号： F01L13/0036 , F01L1/08 , F01L1/267 , F01L2105/00 , F02B31/02 , F02B2275/16 , F02B2275/48 , F02D13/0207 , Y02T10/125 , Y02T10/146
摘要： A combustion chamber structure for an internal combustion engine is configured with a combustion chamber surface that has a recess disposed around at least a pair of intake openings. The recess defines a pair of intake opening formation surfaces surrounding the intake opening with a pair of steps formed between the combustion chamber surface and the intake opening formation surfaces. A connecting surface interconnects the intake opening formation surfaces. The connecting surface is also recessed from the combustion chamber surface to form a step therebetween and a communication space being formed between the intake openings.
摘要翻译： 用于内燃机的燃烧室结构被构造成具有设置在至少一对进气口周围的凹部的燃烧室表面。 所述凹部限定一对进气开口形成表面，所述进气开口形成表面围绕所述进气开口，所述一对步骤形成在所述燃烧室表面和所述进气开口形成表面之间 连接表面将进气开口形成表面互连。 连接表面也从燃烧室表面凹入以形成它们之间的台阶，并且在进气口之间形成连通空间。
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公开(公告)号：US07455044B2
公开(公告)日：2008-11-25
申请号：US11730707
申请日：2007-04-03
IPC分类号： F02B31/06
CPC分类号： F02B31/06 , Y02T10/146
摘要： An intake control valve of an intake device of an internal combustion engine comprises a given portion defined by an air intake passage that leads to a combustion chamber of the engine through an intake valve; a pivot shaft passing through the given portion; and a valve plate secured to the pivot shaft to pivot therewith within the given portion. The valve plate is pivotal between a close position to close the air intake passage and an open position to open the air intake passage. When the valve plate assumes the close position, the interior of the air intake passage downstream the valve plate is formed with mutually isolated first and second air flows that are separated and oriented to enhance a flow of air/fuel mixture in the combustion chamber.
摘要翻译： 内燃机的进气装置的进气控制阀包括由进气通道限定的给定部分，该进气通道通过进气阀通向发动机的燃烧室; 通过给定部分的枢轴; 以及固定到所述枢转轴以在给定部分内与其枢转的阀板。 阀板在关闭空气进入通道的关闭位置和打开空气进入通道的打开位置之间枢转。 当阀板处于关闭位置时，进气通道在阀板下游的内部形成有相互隔离的第一和第二空气流，其分开定向以增强燃烧室中空气/燃料混合物的流动。
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公开(公告)号：US20050172932A1
公开(公告)日：2005-08-11
申请号：US11035073
申请日：2005-01-14
申请人： Kanjo Arimatsu
发明人： Kanjo Arimatsu
CPC分类号： F01L13/0036 , F01L1/08 , F01L1/267 , F01L2105/00 , F02B31/02 , F02B2275/16 , F02B2275/48 , F02D13/0207 , Y02T10/125 , Y02T10/146
摘要： A combustion chamber structure for an internal combustion engine is configured with a combustion chamber surface that has a recess disposed around at least a pair of intake openings. The recess defines a pair of intake opening formation surfaces surrounding the intake opening with a pair of steps formed between the combustion chamber surface and the intake opening formation surfaces. A connecting surface interconnects the intake opening formation surfaces. The connecting surface is also recessed from the combustion chamber surface to form a step therebetween and a communication space being formed between the intake openings.
摘要翻译： 用于内燃机的燃烧室结构被构造成具有设置在至少一对进气口周围的凹部的燃烧室表面。 所述凹部限定一对进气开口形成表面，所述进气开口形成表面围绕所述进气开口，所述一对步骤形成在所述燃烧室表面和所述进气开口形成表面之间 连接表面将进气开口形成表面互连。 连接表面也从燃烧室表面凹入以形成它们之间的台阶，并且在进气口之间形成连通空间。
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