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1. 发明授权

US4763612A Intake system for internal combustion engine 失效
标题翻译：内燃机进气系统
公开(公告)号：US4763612A
公开(公告)日：1988-08-16
申请号：US22397
申请日：1987-03-06
申请人： Takeshi Iwanami
发明人： Takeshi Iwanami
IPC分类号： F02B27/02 , F02B75/18 , F02B75/22
CPC分类号： F02B27/0252 , F02B27/0215 , F02B27/0289 , F02B75/22 , F02B2075/1824 , F02B2275/18 , Y02T10/146
摘要： An improved induction system for a V type engine that is tuned for substantially all running conditions and which is nevertheless compact in construction. The system includes a pair of plenum chambers each disposed adjacent one of the cylinder heads of the engine. Each cylinder head has at least two intake passages serving the respective cylinder bores and a first conduit extends from the adjacent plenum chamber to one of the intake passages and a second conduit extends from the other of the plenum chambers to the other intake passage. The plenum chambers communicate with each other at their opposite ends to improve air flow and a common inlet opening serves each plenum chamber inlet. A throttle valve arrangement is also incorporated so that good performance is achieved under all running conditions.
摘要翻译：一种用于V型发动机的改进的感应系统，其被调整为基本上所有的运行状态，并且在结构上是紧凑的。该系统包括一对各自设置在发动机的气缸盖之一附近的增压室。每个气缸盖具有用于相应气缸孔的至少两个进气通道，并且第一导管从相邻的增压室延伸到其中一个进气通道，而第二导管从另一个进气通道延伸出来。增压室在其相对端处彼此连通以改善空气流，并且公共入口开口用于每个增压室入口。还结合了节流阀装置，使得在所有运行条件下都能实现良好的性能。

2. 发明授权

US5005536A Engine induction system 失效
标题翻译：发动机感应系统
公开(公告)号：US5005536A
公开(公告)日：1991-04-09
申请号：US563818
申请日：1990-08-03
申请人： Takamitsu Suzuki , Takeshi Iwanami , Minoru Yonezawa
发明人： Takamitsu Suzuki , Takeshi Iwanami , Minoru Yonezawa
IPC分类号： F02B27/02 , F02B75/22 , F02M35/10 , F02M35/116
CPC分类号： F02B27/0252 , F02B27/0221 , F02B75/22 , F02F2200/06 , Y02T10/146
摘要： Two embodiments of compact high performance induction systems for V type engines that include pairs of plenum chambers that extend over the respective cylinder banks. First pairs of runners extend from an inlet opening in each plenum chamber to an outlet opening that communicates with the cylinder of the opposite bank. Second pairs of intake passages are provided which extend from inlet openings in the respective plenum chambers to outlet openings in the cylinders of the adjacent cylinder head. The first intake passages have portions that extend through the other plenum chambers and the second intake passages communicate with the cylinders through these intermediate portions. The intermediate portions are curved and in one embodiment the second intake passages are tangential to these curved portions and in the other embodiment they are radial to it.

3. 发明授权

US4766853A Intake passage for multi-cylinder engine 失效
标题翻译：多缸发动机进气通道
公开(公告)号：US4766853A
公开(公告)日：1988-08-30
申请号：US22662
申请日：1987-03-06
申请人： Takeshi Iwanami
发明人： Takeshi Iwanami
IPC分类号： F02B27/02 , F02B75/18 , F02B75/22
CPC分类号： F02B27/0252 , F02B27/0221 , F02B27/0242 , F02B27/0273 , F02B27/0289 , F02B75/22 , F02B2075/1824 , Y02T10/146
摘要： An improved induction system for a V type engine that is tuned for substantially all running conditions and which is nevertheless compact in construction. The system includes a pair of plenum chambers each disposed adjacent one of the cylinder heads of the engine. Each cylinder head has at least two intake passages serving the respective cylinder bores and a first conduit extends from the adjacent plenum chamber to one of the intake passages and a second conduit extends from the other of the plenum chambers to the other intake passage. The plenum chambers communicate with each other at their opposite ends to improve air flow and a common inlet opening serves each plenum chamber inlet. A throttle valve arrangement is also incorporated so that good performance is achieved under all running conditions. The throttle valve arrangement includes a throttle valve that controls the flow through the interconnecting passage.
摘要翻译：一种用于V型发动机的改进的感应系统，其被调整为基本上所有的运行状态，并且在结构上是紧凑的。该系统包括一对各自设置在发动机的气缸盖之一附近的增压室。每个气缸盖具有用于相应气缸孔的至少两个进气通道，并且第一导管从相邻的增压室延伸到其中一个进气通道，而第二导管从另一个进气通道延伸出来。增压室在其相对端处彼此连通以改善空气流，并且公共入口开口用于每个增压室入口。还结合了节流阀装置，使得在所有运行条件下都能实现良好的性能。节气门装置包括控制通过互连通道的流动的节流阀。

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