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1. 发明授权

US4784091A Cylinder head cover structure for a V-type engine 失效
标题翻译：用于V型发动机的气缸盖罩结构
公开(公告)号：US4784091A
公开(公告)日：1988-11-15
申请号：US35330
申请日：1987-04-07
申请人： Masatoshi Okada, deceased , Masami Nishida , Kazuaki Hokazono
发明人： Masatoshi Okada, deceased , Masami Nishida , Kazuaki Hokazono
IPC分类号： F02B27/00 , F02B75/18 , F02B75/22 , F02F1/24 , F02F1/42 , F02F7/00 , F02M35/10
CPC分类号： F02F1/4235 , F02B27/006 , F02B75/22 , F02B2075/1824 , F02B2275/18 , F02F2001/245 , F02F7/006 , Y02T10/146
摘要： Each of the cylinder heads forming right and left cylinder banks of a V-type engine is provided, in the inner side wall thereof, with intake ports each communicating with a cylinder formed in the cylinder bank. A camshaft is provided in each cylinder bank above intake and exhaust valves to drive the valves in synchronization with the rotation of the engine and supported for rotation by a plurality of bearings. Each discrete intake passage is connected to one of the intake port of one of the cylinder banks and extends above the other cylinder bank. Cylinder head covers mounted on the respective cylinder heads are provided with recessed portions at the portions corresponding to the inter-bearing portions of the camshaft and said discrete intake passages extend through the recessed portions.
摘要翻译：形成V型发动机的左右气缸组的气缸盖中的每一个在其内侧壁上设置有与形成在气缸组中的气缸连通的进气口。在进气和排气阀上方的每个气缸组中设置有凸轮轴，以与发动机的旋转同步地驱动阀，并且由多个轴承支撑以旋转。每个离散的进气通道连接到气缸组中的一个的进气口中的一个并且在另一气缸排上方延伸。安装在各个气缸盖上的气缸盖罩在与凸轮轴的相互承载部分相对应的部分处设有凹部，所述离散的进气通道延伸穿过凹部。

2. 发明授权

US5186126A Intake apparatus for internal combustion engine 失效
标题翻译：内燃机进气装置
公开(公告)号：US5186126A
公开(公告)日：1993-02-16
申请号：US676579
申请日：1991-03-29
申请人： Kenji Tarekado , Masanori Nakamura , Kazuaki Hokazono , Hirotaka Fukada , Takashige Ishikawa
发明人： Kenji Tarekado , Masanori Nakamura , Kazuaki Hokazono , Hirotaka Fukada , Takashige Ishikawa
IPC分类号： F02B1/04 , F02B27/02 , F02B75/18 , F02B75/22 , F02D9/10 , F02F7/00
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。

3. 发明授权

US4708097A Induction system for V-type internal combustion engine 失效
标题翻译： V型内燃机感应系统
公开(公告)号：US4708097A
公开(公告)日：1987-11-24
申请号：US914662
申请日：1986-10-02
申请人： Kouichi Hatamura , Tetsuo Hiraoka , Kazuaki Hokazono , Shinji Seike
发明人： Kouichi Hatamura , Tetsuo Hiraoka , Kazuaki Hokazono , Shinji Seike
IPC分类号： F02B31/00 , F02B27/00 , F02B27/02 , F02B75/18 , F02B75/22 , F02M25/07 , F02M35/10 , F02M35/116
CPC分类号： F02M35/10131 , F02B27/021 , F02B27/0242 , F02B27/0252 , F02B27/0273 , F02M26/19 , F02M26/41 , F02M26/44 , F02M35/10045 , F02M35/10085 , F02M35/10216 , F02M35/10222 , F02M35/10354 , F02M35/1042 , F02M35/116 , F02B2075/1824 , F02B75/22 , Y02T10/146
摘要： An induction system for a V-type internal combustion engine having a first and second banks respectively constituted with a plurality of cylinders and shifted with respect to each other in the direction of alignment of the cylinders, including intake ports provided to face a space between two banks, surge tank means for leading intake air to each intake port arranged above one of the banks, first intake passage means curvedly formed for feeding intake air from the surge tank means to the cylinders of the first bank, each being connected with the side portion of the surge tank means at one end thereof and with one of the intake ports of the cylinder of the first bank at the other end thereof and consisting of an upstream intake passage means and a downstream passage means, and second intake passage means curvedly formed for feeding intake air from the surge tank means to the cylinders of the second bank, each being connected with the side portion of the surge tank means at one end thereof and with one of the intake ports of the cylinder of the second bank and consisting of an upstream intake passage means and a downstream intake passage means, said first intake passage means being connected with the surge tank means at a point higher than a point where the second intake passage is connected with the surge tank means.
摘要翻译：一种用于V型内燃机的感应系统，其具有分别由多个气缸构成的第一和第二排，并且在气缸的对准方向上彼此相对移动，包括设置成面对两个空间之间的空间的进气口堤坝，用于将排气引导到布置在其中一个堤岸上的每个进气口的缓冲罐装置，第一进气通道装置，其弯曲地形成用于将来自缓冲罐装置的进气排放到第一堤坝的缸体，缓冲罐装置在其一端并且在另一端处具有第一组的气缸的一个进气口，并且包括上游进气通道装置和下游通道装置，第二进气通道装置被弯曲地形成用于将来自缓冲罐装置的进气供给到第二组的气缸，每个缸的一端与缓冲罐装置的侧部连接并且与第二组的气缸的一个进气口中的一个组成并由上游进气通道装置和下游进气通道装置组成，所述第一进气通道装置在缓冲罐装置的高于第二进气通道与缓冲罐装置连接。

4. 发明授权

US4977865A Intake system for V-type engine 失效
标题翻译： V型发动机进气系统
公开(公告)号：US4977865A
公开(公告)日：1990-12-18
申请号：US423205
申请日：1989-10-18
申请人： Tetsuo Hiraoka , Takenori Ohtsuka , Kazuaki Hokazono , Shinji Seike , Tomohiro Sunada
发明人： Tetsuo Hiraoka , Takenori Ohtsuka , Kazuaki Hokazono , Shinji Seike , Tomohiro Sunada
IPC分类号： F02B27/02 , F02B75/18 , F02B75/22 , F02F7/00 , F02M35/10 , F02M35/116
CPC分类号： F02M35/10131 , F02B27/0221 , F02B27/0252 , F02B27/0273 , F02B27/0294 , F02B75/22 , F02M35/10065 , F02M35/10354 , F02M35/116 , F02B2075/1824 , F02F7/006 , F02M26/17 , Y02T10/146
摘要： A V-type engine has a plurality of cylinders formed in a pair of cylinder banks. An intake system for the V-type engine includes a surge tank which is communicated with the atmosphere through a common intake passage provided with a throttle valve, discrete intake passages which branch off from the surge tank and are connected to the responsive cylinders, branch passages which branch off from the respective discrete intake passages, one or more volume chambers each of which is communicated with at least two of the branch passages, on-off valves which are respectively provided in the branch passages and are opened and closed according to the operating conditions of the engine. The surge tank is disposed above one of the cylinder banks and the volume chamber or volume chambers are disposed above the other cylinder bank.

5. 发明授权

US5123383A Intake system for internal combustion engine 失效
标题翻译：内燃机进气系统
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。

6. 发明授权

US4736714A Engine intake system 失效
标题翻译：发动机进气系统
公开(公告)号：US4736714A
公开(公告)日：1988-04-12
申请号：US898040
申请日：1986-08-19
申请人： Kazuaki Hokazono , Tetsuo Hiraoka , Koichi Hatamura
发明人： Kazuaki Hokazono , Tetsuo Hiraoka , Koichi Hatamura
IPC分类号： F02B27/02 , F02B75/22 , F02B75/18
CPC分类号： F02B27/0252 , F02B27/021 , F02B27/0231 , F02B27/0242 , F02B27/0273 , F02B75/22 , Y02T10/146
摘要： This invention relates to an internal combustion engine including a plurality of groups of combustion chambers and at least a first expansion chamber and a second expansion chamber. The first and second expansion chambers extend in a lengthwise direction and are separated from each other by a partition wall. The first expansion chamber is connected with one group of combustion chambers through separate branch passages. The second expansion chamber is also connected with another group of combustion chambers respectively through separate branch passages. First and second intake passages are connected at downstream ends with the first expansion chamber and the second expansion chamber, respectively. An auxiliary communicating passage is provided along the partition wall independent from said first and second intake passages and connects the first and second expansion chambers with each other. A length changing device for alternately communicating the first and second expansion chambers with each other by an auxiliary communicating passage of a minimum length and by an auxiliary communicating passage of a maximum length in accordance with engine operating condition is provided. The first and second intake passages have lengths a sum of which is greater than the maximum length of the auxiliary communicating passage.
摘要翻译：本发明涉及包括多组燃烧室和至少第一膨胀室和第二膨胀室的内燃机。第一和第二膨胀室在长度方向上延伸并且通过分隔壁彼此分离。第一膨胀室通过单独的分支通道与一组燃烧室连接。第二膨胀室也分别通过分开的分支通道与另一组燃烧室连接。第一和第二进气通道在下游端分别与第一膨胀室和第二膨胀室连接。辅助连通通道独立于所述第一和第二进气通道设置在分隔壁上，并将第一和第二膨胀室彼此连接。提供了一种长度改变装置，用于通过最小长度的辅助连通通道和根据发动机操作条件的最大长度的辅助连通通道将第一和第二膨胀室彼此交替地连通。第一和第二进气通道的长度总和大于辅助连通通道的最大长度。

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