-
公开(公告)号：US10359007B2
公开(公告)日：2019-07-23
申请号：US15514933
申请日：2015-10-30
发明人： Atsushi Ito , Keitaro Mori
IPC分类号： F02M26/00 , F02M26/17 , F02M35/10 , F02M35/104 , F02M35/112
摘要： An intake apparatus for an internal combustion engine includes an intake apparatus body including a plurality of intake pipes which are connected to respective cylinders of the internal combustion engine, the internal combustion engine including the cylinders of which the number is multiples of three, and an outside gas distribution portion distributing outside gas to each of the plurality of intake pipes, the outside gas distribution portion including a single first outside gas distribution pipe connected to an outside gas supply source, a plurality of second outside gas distribution pipes branched from the first outside gas distribution portion, an outside gas collective passage gathering outside gas from the plurality of second outside gas distribution pipes, and three third outside gas distribution pipes branched from the outside gas collective passage and connected to the plurality of intake pipes respectively.
-
2.发明申请RESIN MOLDING MOLD FOR INTAKE MANIFOLD, INTAKE MANIFOLD AND METHOD OF RESIN MOLDING FOR INTAKE MANIFOLD 有权树脂成型模具，用于进样管，进样口和用于进样口的树脂模塑方法公开(公告)号：US20140216386A1
公开(公告)日：2014-08-07
申请号：US14343179
申请日：2012-10-26
发明人： Fumihiro Shinkai , Atsushi Ito , Futaba Kanehira , Tetsuo Shimizu
CPC分类号： F02M35/10347 , B29C45/2614 , B29C45/4421 , B29L2031/7492 , F02M35/10026 , F02M35/112
摘要： Provided are a resin molding mold enabling an intake manifold made of a resin to be manufactured at low cost, an intake manifold, and a method for molding a resin for an intake manifold. The resin molding mold for an intake manifold includes a slide mold provided at an end of a surge tank and a plurality of combination-type core molds molding an inner surface of the surge tank. The core molds include a first core member capable of a relative movement in advance of another core member after resin molding, and a second core member capable of moving with utilizing an inner space formed by the relative movement of the first core member. The first core member and the second core member are configured to be extractable through a space inwardly of a resin-molded flange.
摘要翻译： 提供了能够以低成本制造由树脂制成的进气歧管的树脂模制模具，进气歧管以及用于模制用于进气歧管的树脂的方法。 用于进气歧管的树脂模制模具包括设置在缓冲罐的端部的滑动模具和模制缓冲罐内表面的多个组合型芯模。 芯模包括在树脂模制之后能够相对于另一个芯构件预先相对移动的第一芯构件和能够利用由第一芯构件的相对运动形成的内部空间移动的第二芯构件。 第一芯构件和第二芯构件被构造成可以通过树脂模制凸缘内的空间来提取。
-
公开(公告)号：US10830157B2
公开(公告)日：2020-11-10
申请号：US16507119
申请日：2019-07-10
发明人： Atsushi Ito
IPC分类号： F02M35/104 , F02D9/10
摘要： An air intake apparatus of an internal-combustion engine includes: an air intake passage communicating with a combustion chamber; an air intake flow control valve including a rotation shaft provided in the air intake passage and a valve body having a convex arc-shaped outer peripheral surface and opening and closing a main opening portion of the air intake passage, and controlling the intake air when the main opening portion is closed; a valve body storage portion provided in the air intake passage to have a concave arc shape corresponding to the valve body and storing the valve body when the main opening portion is opened; and a sub-opening portion provided between the outer peripheral surface and an inner surface of the valve body storage portion, allowing a portion of the intake air to pass therethrough and discharging the portion toward the intake air when the main opening portion is closed.
-
公开(公告)号：US10344720B2
公开(公告)日：2019-07-09
申请号：US15565771
申请日：2016-03-31
发明人： Atsushi Ito
IPC分类号： F02M35/00 , F02M35/10 , F02M35/104 , F02M35/112 , F02M26/17 , F02M26/20
摘要： An intake apparatus of an internal combustion engine includes an intake apparatus main body including plural intake pipes being connected to cylinders of the internal combustion engine, respectively, the internal combustion engine having the plural cylinders, and an external gas passage distributing an external gas to each of the plural intake pipes. The intake apparatus main body is formed such that plural pieces being formed so as to be divided from one another is joined with one another, and the plural intake pipes are formed so as to be curved. The external gas passage is disposed at an inner circumferential side of the plural curved intake pipes, the external gas passage being provided at a joint surface of the plural pieces constituting an inner circumferential part of the plural curved intake pipes.
-
公开(公告)号：US09617957B2
公开(公告)日：2017-04-11
申请号：US14343179
申请日：2012-10-26
发明人： Fumihiro Shinkai , Atsushi Ito , Futaba Kanehira , Tetsuo Shimizu
IPC分类号： B29C45/44 , F02M35/10 , B29C45/26 , B29L31/00 , F02M35/112
CPC分类号： F02M35/10347 , B29C45/2614 , B29C45/4421 , B29L2031/7492 , F02M35/10026 , F02M35/112
摘要： Provided are a resin molding mold enabling an intake manifold made of a resin to be manufactured at low cost, an intake manifold, and a method for molding a resin for an intake manifold. The resin molding mold for an intake manifold includes a slide mold provided at an end of a surge tank and a plurality of combination-type core molds molding an inner surface of the surge tank. The core molds include a first core member capable of a relative movement in advance of another core member after resin molding, and a second core member capable of moving with utilizing an inner space formed by the relative movement of the first core member. The first core member and the second core member are configured to be extractable through a space inwardly of a resin-molded flange.
-
公开(公告)号：US10161366B2
公开(公告)日：2018-12-25
申请号：US15703392
申请日：2017-09-13
发明人： Atsushi Ito
IPC分类号： F02M26/00 , F02M35/104 , F02M26/13 , F02M35/10 , F02M35/112
摘要： An air intake apparatus includes: an air intake apparatus body including first, second, third and fourth air intake passages respectively provided corresponding to first, second, third and fourth cylinders of a multi-cylinder engine which has one or a plurality of groups of four consecutive cylinders of the first, second, third and fourth cylinders, the multi-cylinder engine having an air intake sequence of the first cylinder, the third cylinder, the fourth cylinder, and the second cylinder; and a distribution passage through which external gas is distributed to the first, second, third and fourth air intake passages. The distribution passage includes an upstream distribution passage, first and second midstream distribution passages branched off from the upstream distribution passage, and first and second downstream distribution passages branched off from the first midstream distribution passage, and third and fourth downstream distribution passages branched off from the second midstream distribution passage.
-
公开(公告)号：US10352277B2
公开(公告)日：2019-07-16
申请号：US15514734
申请日：2015-11-05
发明人： Atsushi Ito
摘要： In an intake apparatus of an internal combustion engine, an EGR gas inlet port of each of plural EGR gas distribution pipes is provided at a position at which a volume of an intake port from a surge tank to the EGR gas inlet port is equal to or greater than a volume of an EGR gas introduced to an intake pipe from each of the EGR gas distribution pipes during one cycle of the internal combustion engine and at a position towards the surge tank relative to a center of the intake port in a flow direction thereof.
-
公开(公告)号：US09587566B2
公开(公告)日：2017-03-07
申请号：US14652898
申请日：2013-12-16
发明人： Atsushi Ito , Keitaro Mori
CPC分类号： F02D9/104 , F02M26/19 , F02M29/06 , F02M35/10262 , Y02T10/146
摘要： This air intake apparatus for an internal combustion engine includes a throttle-side air intake pipe having one end connected to a throttle and another end connected to a surge tank, an external gas inlet provided in at least one of the throttle-side air intake pipe and the surge tank, introducing external gas into at least one of the throttle-side air intake pipe and the surge tank, and a gas distributivity improvement fin provided inside at least one of the throttle-side air intake pipe and the surge tank, which corresponds to the external gas inlet, diffusing the external gas to intake air from the throttle.
摘要翻译： 该内燃机用吸气装置具备：节气门侧吸气管，其一端与节流阀连接，另一端与调压罐连接;外部气体入口，设置在至少一个节气门侧吸气管 以及所述缓冲罐，将外部气体引入到所述节气门侧进气管和所述缓冲罐中的至少一个中，以及设置在所述节气门侧进气管和所述缓冲罐中的至少一个内部的气体分配改善翅片， 对应于外部气体入口，将外部气体从节气门扩散到进气。
-
公开(公告)号：US10267272B2
公开(公告)日：2019-04-23
申请号：US15348511
申请日：2016-11-10
发明人： Atsushi Ito , Koji Moriguchi
IPC分类号： F02M35/10
摘要： An intake apparatus of an internal combustion engine includes: an intake passage configured to communicate with a combustion chamber of an internal combustion engine having two intake valves per cylinder and supply intake air to the combustion chamber; and an intake flow control valve installed in the intake passage and configured to control a flow of intake air by an opening formed between a valve body and an inner surface of the intake passage when the valve is closed as the valve body is rotated, in which, when the intake flow control valve is closed, an opening length of the opening, which is formed on an end side in an arrangement direction of the two intake valves in a direction orthogonal to the arrangement direction and an intake air flow direction, is longer than an opening length of the opening, which is formed at a central portion of the intake flow control valve in the arrangement direction in the direction orthogonal to the arrangement direction and the intake air flow direction.
-
公开(公告)号：US10113519B2
公开(公告)日：2018-10-30
申请号：US15671904
申请日：2017-08-08
发明人： Atsushi Ito
摘要： An intake apparatus includes an intake apparatus body including a plurality of intake pipes and a distribution passage including a gas passage before branching which includes a first gas passage through which the external gas flows in a first gas flow direction and a second gas passage through which the external gas flows in a second gas flow direction, the second gas passage curving relative to the first gas passage at a downstream, and a gas passage after branching including a third gas passage branched in the first gas flow direction relative to the second gas passage and a fourth gas passage branched in an opposite direction from the first gas flow direction relative to the second gas passage, an angle formed between the second gas passage and the third gas passage is smaller than an angle formed between the second gas passage and the fourth gas passage.
-
-
-
-
-
-
-
-
-
搜索结果
11 条记录 (耗时 0.014 秒)