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11. 发明授权

US08161950B2 Exhaust gas recirculating device for internal combustion engines 有权
标题翻译：内燃机排气再循环装置
公开(公告)号：US08161950B2
公开(公告)日：2012-04-24
申请号：US12634923
申请日：2009-12-10
申请人： Takahiro Taira
发明人： Takahiro Taira
IPC分类号： F02M25/07
CPC分类号： F02M13/00 , F02M25/06 , F02M26/41 , F02M26/54 , Y02T10/121
摘要： In an exhaust gas recirculating device for an internal combustion engine, an EGR gas introduction port (32) for feeding EGR gas to an intake passage (20) includes an inlet end and an outlet end, and has a cross sectional area progressively increasing from the inlet end to the outlet end, the outlet end (49) opening out at an upper part of the intake passage. Because the EGR gas introduction port has a cross sectional area progressively increasing from the inlet end to the outlet end thereof, and the outlet end of the EGR gas introduction port opens out at an upper part of the intake passage, even when an intake flow is blown back from the engine main body, carbon and oil that may be contained in the EGR gas can be prevented from being deposited in the EGR gas introduction port, and this prevents the clogging of the EGR gas introduction port.
摘要翻译：在用于内燃机的废气再循环装置中，用于将EGR气体供给到进气通道（20）的EGR气体导入口（32）包括入口端和出口端，并且横截面积从入口端到出口端，出口端（49）在进气通道的上部开口。由于EGR气体导入口的入口端部到出口端的截面积呈逐渐增加，且EGR气体导入口的出口端在进气通道的上部开口，即使进气流量为可以防止从EGR发动机主体吹出的EGR气体中含有的碳和油被排放到EGR气体导入口内，能够防止EGR气体导入口的堵塞。

12. 发明申请

US20100116237A1 INTAKE MANIFOLD FOR MULTIPLE-CYLINDER INTERNAL COMBUSTION ENGINE 有权
标题翻译：对多缸内燃机进行吸入
公开(公告)号：US20100116237A1
公开(公告)日：2010-05-13
申请号：US12530755
申请日：2008-03-12
申请人： Takahiro Taira , Shojiro Fukuda , Masato Hayashi
发明人： Takahiro Taira , Shojiro Fukuda , Masato Hayashi
IPC分类号： F02M35/10
CPC分类号： F02M35/112 , F02M35/10052 , F02M35/10098 , F02M35/10262 , F02M35/10354 , Y02T10/14 , Y02T10/146
摘要： An intake manifold M for a multiple-cylinder internal combustion engine has a collective part 10 forming an intake gas distribution chamber 11, and a branch part 20 forming branch intake passages 22. The collective part 10 is built by joining together a first section A defining a first space 11a, and a second section B defining a second space 11a. The first space 11a and the second space 11b form the intake gas distribution chamber 11. The first section A and the second section B have corner parts 31a and 31b, respectively. The second section B is provided with a guide wall 40 extending in the first section A and the second section B so as to cover the respective inside surfaces 31a1 and 31b1 of the corner parts 31a and 21b. The guide wall 40 has a guide surface 44 capable of smoothly guiding an intake gas as compared with the inside surfaces 31a1 and 31b1 of the corner parts 31a and 31b. The guide wall 40 and the corner parts 21a and 31b define a back space 47 communicating with the intake gas distribution chamber 11. The intake gas can flow smoothly in the intake gas distribution chamber of the intake manifold of the split construction regardless of the shape of the corner part of the collective part. Consequently, volumetric efficiency can be improved. The variation of pressure in the intake gas distribution chamber can be suppressed by using the back space behind the guide wall.
摘要翻译：用于多缸内燃机的进气歧管M具有形成进气分配室11的集合部分10和形成分支进气通道22的分支部分20.集合部分10通过将限定第一空间11a和限定第二空间11a的第二区段B. 第一空间11a和第二空间11b形成进气分配室11.第一部分A和第二部分B分别具有角部31a和31b。第二部分B设置有在第一部分A和第二部分B中延伸的引导壁40，以覆盖角部31a和21b的相应内表面31a1和31b1。与壁角部31a，31b的内表面31a1,31b1相比，导向壁40具有能够平滑地引导进气的引导面44。引导壁40和拐角部分21a和31b限定了与吸入气体分配室11连通的后部空间47.进气可以在分割结构的进气歧管的进气分配室内平稳地流动，而与集体的角落部分。因此，可以提高体积效率。可以通过使用引导壁后面的后部空间来抑制进气分配室中的压力变化。

13. 发明授权

US08176889B2 Intake manifold for engine 有权
标题翻译：发动机进气歧管
公开(公告)号：US08176889B2
公开(公告)日：2012-05-15
申请号：US12246072
申请日：2008-10-06
申请人： Shojiro Fukuda , Takahiro Taira
发明人： Shojiro Fukuda , Takahiro Taira
IPC分类号： F02M35/10
CPC分类号： F02M35/10321 , F02M35/10052 , F02M35/10144 , F02M35/10295 , F02M35/10354 , F02M35/112 , F02M35/1266 , F02M35/1277
摘要： An intake manifold for an engine includes a plurality of intake distribution pipes arranged in a side-by-side relation to one another; an intake inlet pipe provided in an end wall and arranged in a direction of the intake distribution pipes; a surge chamber provided inside the intake manifold, and providing communication between the intake inlet pipe and the intake distribution pipes; and an intake guide wall provided integrally with the intake manifold. The intake guide wall extending in the direction in which the intake distribution pipes are arranged. One surface of the intake guide wall is smooth-and-flat and the other side surface of the intake guide wall includes a plurality of thinned concave parts separated by a plurality of ribs provided between the concave parts.
摘要翻译：用于发动机的进气歧管包括彼此并排布置的多个进气分配管; 进气入口管，设置在端壁上并且沿着所述进气分配管的方向布置; 设置在进气歧管内部并提供进气管和进气分配管之间的连通的调压室; 以及与进气歧管一体设置的进气导向壁。所述进气导向壁沿着配置所述进气分配管的方向延伸。进气引导壁的一个表面是平滑的，并且进气引导壁的另一个侧表面包括由设置在凹部之间的多个肋分隔开的多个变薄的凹部。

14. 发明授权

US07884148B2 Resin composition, method of producing same, and foam-insulated electric wire 有权
标题翻译：树脂组合物，其制造方法和泡沫绝缘电线
公开(公告)号：US07884148B2
公开(公告)日：2011-02-08
申请号：US11713696
申请日：2007-03-05
申请人： Keizou Shiotsuki , Eiji Fujita , Tatsuya Higuchi , Shouji Fukuoka , Takahiro Taira
发明人： Keizou Shiotsuki , Eiji Fujita , Tatsuya Higuchi , Shouji Fukuoka , Takahiro Taira
IPC分类号： C08K3/38
CPC分类号： C08J9/0066 , C08J2327/12 , H01B3/445
摘要： The present invention provides a resin composition containing a filler poor in affinity for fluororesins as uniformly dispersed therein and a method of producing such resin composition and, further, a resin composition containing, as fillers, a nucleating agent for foaming and suited for producing foamed moldings with fine foam cells uniformly distributed therein and a method of producing such resin composition as well as a foamed molding formed from either of such resin compositions. The present invention is related to a resin composition comprising a fluororesin (A) and a filler (X) low in affinity for said fluororesin (A), wherein the filler (X) has a d99 value of not more than 15 μm.
摘要翻译：本发明提供一种含有对氟树脂的均匀分散的亲和性差的填料的树脂组合物，以及这种树脂组合物的制造方法以及含有发泡成核剂作为填料的树脂组合物，其中细泡沫细胞均匀分布在其中，以及制备这种树脂组合物的方法以及由任一种这样的树脂组合物形成的发泡模塑制品。本发明涉及包含对所述氟树脂（A）的亲和性低的氟树脂（A）和填料（X）的树脂组合物，其中填料（X）的d99值不大于15μm。

15. 发明申请

US20100154759A1 EXHAUST GAS RECIRCULATING DEVICE FOR INTERNAL COMBUSTION ENGINES 有权
标题翻译：用于内燃机的排气再循环装置
公开(公告)号：US20100154759A1
公开(公告)日：2010-06-24
申请号：US12634923
申请日：2009-12-10
申请人： Takahiro Taira
发明人： Takahiro Taira
IPC分类号： F02M25/07
CPC分类号： F02M13/00 , F02M25/06 , F02M26/41 , F02M26/54 , Y02T10/121
摘要： In an exhaust gas recirculating device for an internal combustion engine, an EGR gas introduction port (32) for feeding EGR gas to an intake passage (20) includes an inlet end and an outlet end, and has a cross sectional area progressively increasing from the inlet end to the outlet end, the outlet end (49) opening out at an upper part of the intake passage. Because the EGR gas introduction port has a cross sectional area progressively increasing from the inlet end to the outlet end thereof, and the outlet end of the EGR gas introduction port opens out at an upper part of the intake passage, even when an intake flow is blown back from the engine main body, carbon and oil that may be contained in the EGR gas can be prevented from being deposited in the EGR gas introduction port, and this prevents the clogging of the EGR gas introduction port.
摘要翻译：在用于内燃机的废气再循环装置中，用于将EGR气体供给到进气通道（20）的EGR气体导入口（32）包括入口端和出口端，并且横截面积从入口端到出口端，出口端（49）在进气通道的上部开口。由于EGR气体导入口的入口端部到出口端的截面积呈逐渐增加，且EGR气体导入口的出口端在进气通道的上部开口，即使进气流量为可以防止从EGR发动机主体吹出的EGR气体中含有的碳和油被排放到EGR气体导入口内，能够防止EGR气体导入口的堵塞。

16. 发明申请

US20090133658A1 INTAKE MANIFOLD FOR ENGINE 有权
标题翻译：吸入发动机
公开(公告)号：US20090133658A1
公开(公告)日：2009-05-28
申请号：US12246072
申请日：2008-10-06
申请人： Shojiro Fukuda , Takahiro Taira
发明人： Shojiro Fukuda , Takahiro Taira
IPC分类号： F02M35/104
CPC分类号： F02M35/10321 , F02M35/10052 , F02M35/10144 , F02M35/10295 , F02M35/10354 , F02M35/112 , F02M35/1266 , F02M35/1277
摘要： Provided is an intake manifold for an engine, including: a plurality of intake distribution pipes arranged in a side-by-side relation to one another along one side wall; an intake inlet pipe provided in one end wall in a direction of arrangement of the intake distribution pipes; a surge chamber provided inside the intake manifold, and providing communication between the intake inlet pipe and the intake distribution pipes; and an intake guide wall provided integrally with the intake manifold, the intake guide wall extending in the direction of arrangement of the intake distribution pipes from an opening end of the intake inlet pipe, which is open to the surge chamber, to an intermediate portion of the surge chamber, and formed to temporarily guide the air, which has been introduced from the intake inlet pipe into the surge chamber, to a middle portion of the surge chamber. In the intake manifold, one of opposite side surfaces of the intake guide wall is formed as a smooth-and-flat surface which is continuous to an inner surface of the intake inlet pipe, and the other side surface of the intake guide wall, which is on the side of the intake distribution pipes, is provided with a plurality of thinned concave parts and a plurality of ribs remaining between the concave parts, the ribs extending in a height direction of the intake guide wall. This configuration achieves both the demands to make the intake guide wall thin and secure its rigidity, and concurrently to reduce resistance of air taken into the engine by smoothly guiding the air to the middle portion of the surge chamber.
摘要翻译：提供一种用于发动机的进气歧管，包括：多个沿着一个侧壁彼此并排布置的进气分配管; 入口管，其设置在所述进气分配管的排列方向的一个端壁中; 设置在进气歧管内部并提供进气管和进气分配管之间的连通的调压室; 以及与所述进气歧管一体设置的进气导向壁，所述进气导向壁从所述进气分配管的排列方向从所述进气管的开口端向所述缓冲室敞开，缓冲室，其形成为将从进气管引入调压室的空气暂时引导到缓冲室的中间部分。在进气歧管中，进气导向壁的相对侧表面之一形成为与进气导管的内表面连续的平滑表面，以及进气导向壁的另一侧表面在进气分配管的一侧设置有多个变薄的凹部和在凹部之间残留的多个肋，肋在进气导向壁的高度方向上延伸。该结构既实现了使进气导向壁薄且确保其刚性的要求，同时又能够通过平滑地将空气引导到缓冲室的中间部分来降低吸入发动机的空气的阻力。

17. 发明授权

US08205590B2 Intake manifold for multiple-cylinder internal combustion engine 有权
标题翻译：多缸内燃机进气歧管
公开(公告)号：US08205590B2
公开(公告)日：2012-06-26
申请号：US12529960
申请日：2008-03-12
申请人： Takahiro Taira
发明人： Takahiro Taira
IPC分类号： F02M35/10
CPC分类号： F02M35/1045 , F02M35/10052 , F02M35/10262 , F02M35/10354 , F02M35/112 , Y02T10/14 , Y02T10/146
摘要： An intake manifold has a collective part defining an intake gas distribution chamber, and a branch intake part having a plurality of branch intake passages. The collective part includes a first section and a second section joined together to form the intake gas distribution chamber. First and a second corner parts are formed integrally with the first section and the second section, respectively. The second section is provided with a guide wall extending in both the first and second sections to cover the respective inside surfaces of the first and second corner parts. The guide wall has a guide surface for guiding the intake gas.
摘要翻译：进气歧管具有限定进气分配室的集合部分和具有多个分支进气通道的分支进气部分。集体部分包括连接在一起以形成进气分配室的第一部分和第二部分。第一和第二角部分别与第一部分和第二部分一体地形成。第二部分设置有引导壁，其在第一和第二部分两者中延伸以覆盖第一和第二角部的相应内表面。导向壁具有用于引导进气的引导表面。

18. 发明申请

US20100095921A1 INTAKE MANIFOLD FOR MULTIPLE-CYLINDER INTERNAL COMBUSTION ENGINE 有权
标题翻译：对多缸内燃机进行吸入
公开(公告)号：US20100095921A1
公开(公告)日：2010-04-22
申请号：US12529960
申请日：2008-03-12
申请人： Takahiro Taira
发明人： Takahiro Taira
IPC分类号： F02M35/10
CPC分类号： F02M35/1045 , F02M35/10052 , F02M35/10262 , F02M35/10354 , F02M35/112 , Y02T10/14 , Y02T10/146
摘要： An intake manifold M for a multiple-cylinder internal combustion engine has a collective part 10 defining an intake gas distribution chamber 11, and a branch intake part 20 having a plurality of branch intake passages 22. The collective part 10 is built by joining together a first section A and a second section B respectively defining a first space 11a and a second space 11b which form the intake gas distribution chamber 11. A first corner part 31a and a second corner part 31b are formed integrally with the first section A and the second section B, respectively. The second section B is provided with a guide wall 40 extending in both the first section A and the second section B so as to cover the respective inside surfaces 31a1 and 31b1 of the first corner part 31a and the second corner part 31b. The guide wall 40 has a guide surface 44 for guiding the intake gas more smoothly than the inside surface 31a1 and 31b1. Since the intake manifold M is a split structure built by joining together the first section A and the second section B, the intake gas can be made to flow smoothly in the intake gas distribution chamber regardless of the shape of the corner part, and the volumetric efficiency of the internal combustion engine is improved.
摘要翻译：用于多缸内燃机的进气歧管M具有限定进气分配室11的集合部分10和具有多个分支进气通道22的分支进气部分20.集合部分10通过将第一部分A和第二部分B分别限定形成进气分配室11的第一空间11a和第二空间11b。第一拐角部分31a和第二拐角部分31b与第一部分A和第二部分一体地形成 B部分。第二部分B设置有在第一部分A和第二部分B两者中延伸以覆盖第一拐角部分31a和第二拐角部分31b的相应内表面31a1和31b1的引导壁40。引导壁40具有比内表面31a1和31b1更平滑地引导进气的引导表面44。由于进气歧管M是通过将第一部分A和第二部分B接合在一起而构成的分体结构，所以能够使吸入气体在进气分配室中流畅地流动，而与角部的形状无关，并且体积提高了内燃机的效率。

19. 发明申请

US20090020096A1 INTAKE DEVICE OF INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机装置
公开(公告)号：US20090020096A1
公开(公告)日：2009-01-22
申请号：US12174423
申请日：2008-07-16
申请人： Takahiro Taira , Shojiro Fukuda , Masato Hayashi
发明人： Takahiro Taira , Shojiro Fukuda , Masato Hayashi
IPC分类号： F02M35/10
CPC分类号： F02M35/112 , F02M35/02 , F02M35/10222 , F02M35/10229 , F02M35/10321 , F02M35/1036
摘要： An intake passage is formed by connecting upper and lower cases 10, 20 of an intake manifold. The lower case 10 has a recessed portion 50 on an inner surface 17a. The recessed portion 50 has a deep surface 53 to which a negative pressure outlet port 42 opens, and an opening 51 is provided in an upper portion of the recessed portion 50. The upper case 20 has a projecting portion 60 extending further downwards towards the negative pressure outlet port 42 than mating surfaces 10a, 20a and projects into the recessed portion 50 through an opening 52. The projecting portion 60 is positioned above the negative pressure outlet port 42 and between the negative pressure outlet port 42 and the inner surface 17a. A lower end portion 63 of the projecting portion 60 is formed into an arc-like shape of which central portion 65 projects downwards.
摘要翻译：通过连接进气歧管的上壳体10和下壳体20形成进气通道。下壳体10在内表面17a上具有凹部50。凹部50具有负压出口42打开的深表面53，并且在凹部50的上部设置有开口51.上壳体20具有向下延伸朝向负的突出部分60 压力出口42比配合面10a，20a突出并通过开口52突出到凹部50.凸出部分60位于负压出口42的上方，负压出口42和内表面17a之间。突出部分60的下端部分63形成为中心部分65向下突出的弧形形状。

20. 发明申请

US20090020095A1 INTAKE DEVICE OF INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机装置
公开(公告)号：US20090020095A1
公开(公告)日：2009-01-22
申请号：US12174188
申请日：2008-07-16
申请人： Takahiro Taira
发明人： Takahiro Taira
IPC分类号： F02M35/10
CPC分类号： F02M35/112 , F02M35/02 , F02M35/10222 , F02M35/10229 , F02M35/10321 , F02M35/1036 , F02M35/1038
摘要： An intake passage is formed by connecting an upper case 10 and a lower case 20 of an intake manifold. The lower case 10 has a recessed portion 50 on part of an inner surface 17a of a side wall 17. The recessed portion 50 has a deep surface 53 to which a negative pressure outlet port 42 opens, and an opening 51 opened upwards is provided in an upper portion of the recessed portion 50 in a position which opposes to the upper case 20 in a vertical direction A0. The upper case 20 has a projecting portion 60 which extends further downwards towards the negative pressure outlet port 42 than mating surfaces 10a, 20a and projects into the recessed portion 50 through an opening 52. The projecting portion 60 is positioned between the negative pressure outlet port 42 and the inner surface 17a in a horizontal direction A1.
摘要翻译：通过连接进气歧管的上壳体10和下壳体20来形成进气通道。下壳体10在侧壁17的内表面17a的一部分上具有凹部50.凹部50具有深表面53，负压出口42打开的深表面53，并且向上敞开的开口51设置在凹部50的上部与上壳体20相对的垂直方向A0的位置。上壳体20具有突出部分60，该突出部分60比配合表面10a，20a进一步向负压出口42延伸，并通过开口52突出到凹入部分50.突出部分60位于负压出口 42和内表面17a在水平方向A1上。

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