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公开(公告)号：US5123383A
公开(公告)日：1992-06-23
申请号：US676972
申请日：1991-03-29
申请人： Hirotaka Fukada , Takashige Ishikawa , Yasuhiro Kawasako , Kazuaki Hokazono , Masanori Nakamura
发明人： Hirotaka Fukada , Takashige Ishikawa , Yasuhiro Kawasako , Kazuaki Hokazono , Masanori Nakamura
IPC分类号： F02B27/02 , F02B75/18 , F02B75/22 , F02F7/00 , F02M35/10 , F02M35/104 , F02M35/116
CPC分类号： F02B27/0252 , F02B27/021 , F02B27/0273 , F02B2075/1824 , F02B75/22 , F02F2200/06 , F02F7/006 , Y02T10/146
摘要： An intake system delivers air into cylinders of an internal combustion engine which are divided into two groups. The cylinders in each group are arranged in one and the same row so that adjoining cylinders in each row do not fire one after another. The intake system has conflux chambers for the cylinder rows, connected to the cylinders by intake passages, and also interconnected to each other by a communication passage having a valve. First and second resonant passages are each connected at one end to the respective conflux chambers and are joined together to communicate with each other at another end, opposite to the one end, in a location at which a throttle body is located. The first resonant passage has a connection point with one conflux chamber closer to an interconnection between both the conflux chambers than a connection point in a lengthwise direction of the second resonant passage with another conflux chamber.
摘要翻译： 进气系统将空气输送到分为两组的内燃机的气缸中。 各组中的气缸被排列成同一排，使得各行中的相邻气缸不会相继起火。 进气系统具有用于气缸排的接合室，通过进气通道连接到气缸，并且还通过具有阀的连通通道彼此互连。 第一和第二谐振通道的一端分别连接到相应的配合室，并且在节气门体位于的位置处在另一端与一端相对的另一端连接在一起。 与第二谐振通道的长度方向上的连接点与另一个通量室相比，第一谐振通道具有与一个接合室更接近两个接合室之间的互连的连接点。
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公开(公告)号：US5186126A
公开(公告)日：1993-02-16
申请号：US676579
申请日：1991-03-29
CPC分类号： F02B27/0252 , F02B27/021 , F02B27/0242 , F02B27/0273 , F02B75/22 , F02D9/10 , F02B1/04 , F02B2075/1824 , F02D9/107 , F02F2200/06 , F02F7/006 , Y02T10/146
摘要： An intake system distributes air into cylinders of an internal combustion engine, which are divided into two groups. The cylinders in each group are arranged in the same row so that adjoining cylinders in each row do not fire one after another. An intake passage is formed with an upstream passage and two separate downstream passages, extending from the upstream passage, which are connected to the two groups of cylinders. The upstream passage is divided by a partition wall into two separate upstream passages in communication with the two separate downstream passages, respectively. A throttle valve is disposed adjacent to the intake passage so as to extend a path of each separate upstream passage when the throttle valve is in its full throttle position.
摘要翻译： 进气系统将空气分配到内燃机的气缸中，该内燃机分为两组。 每组中的气缸排列在同一排中，使得每排中相邻的气缸不会相继起火。 进气通道形成有从上游通道延伸的上游通道和两个独立的下游通道，其连接到两组气缸。 上游通道由分隔壁分成两个独立的上游通道，分别与两个分离的下游通道连通。 节气门邻近进气通道设置，以便当节气门处于其全节气门位置时，延伸每个单独的上游通道的路径。
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公开(公告)号：US5000129A
公开(公告)日：1991-03-19
申请号：US547029
申请日：1990-07-02
CPC分类号： F02B27/0252 , F02B27/006 , F02B27/02 , F02B75/22 , F02B2075/1824 , F02B2275/18 , Y02T10/146
摘要： An intake system for a V-type engine having a plurality of cylinders disposed in each of left and right cylinder banks has a central surge tank which is disposed above the space between the left and right cylinder banks and communicates with the atmosphere through a common intake passage, and left and right surge tanks which are respectively disposed above the left and right cylinder banks. Communicating passages connect the central surge tank with the left and right surge tanks, and discrete intake passages communicate the left and right surge tanks with the cylinders. At least one of the communicating passages on each side of the central surge tank is disposed between the discrete intake passages on the side of the central surge tank.
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公开(公告)号：US5062496A
公开(公告)日：1991-11-05
申请号：US385346
申请日：1989-07-25
CPC分类号： F02M35/161 , B60K13/02 , F02M35/02
摘要： A structure for mounting an air cleaner in an engine compartment. The air cleaner is supported on an engine and a transmission having different vibration frequencies. Therefore, the frequency of an applied vibration force does not coincide with the natural frequency of the air cleaner, with the result that resonance of the air cleaner is prevented and reliability of the air cleaner is improved.
摘要翻译： 用于将空气滤清器安装在发动机舱中的结构。 空气滤清器支撑在发动机和具有不同振动频率的变速器上。 因此，施加的振动力的频率与空气滤清器的固有频率不一致，结果是防止了空气滤清器的共振，并提高了空气滤清器的可靠性。
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