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1. 发明授权

US08267070B2 Intake mixture introducing apparatus 有权
标题翻译：进气混合物引入装置
公开(公告)号：US08267070B2
公开(公告)日：2012-09-18
申请号：US12744946
申请日：2008-11-28
申请人： Akira Nakawatase , Taketo Nagasaki , Junji Watanabe
发明人： Akira Nakawatase , Taketo Nagasaki , Junji Watanabe
IPC分类号： F02B47/08 , F02B47/10
CPC分类号： F02M35/10118 , F02B75/22 , F02M26/19 , F02M26/44 , F02M35/10104 , F02M35/10222 , F02M35/116 , Y02T10/14
摘要： High pressure regions (31H to 35H) and low pressure regions (31L to 34L) are created based on the exhaust gas flow at curves in an EGR pipe (30), thereby enabling the exhaust gas pressure at inlets (21b to 26b) of gas introduction passages (21a to 26a) to be adjusted. Accordingly, regardless of the number of cylinders or whether the lengths of the flow paths of the EGR pipe (30) are the same, the exhaust pressure at the inlets (21b to 26b) of the gas introduction passages (21a to 26a) can be appropriately adjusted so any difference in pressure of exhaust gas introduced into branch pipes (21 to 26) can be reduced. In this way, the EGR rates of the cylinders can be made closer or the same such that stable combustion can be achieved, thus enabling stable engine operation to be maintained. The EGR pipe (30) is arranged weaving closely between the branch pipes (21 to 26) so space efficiency can be improved and a sufficient amount of exhaust gas can be introduced evenly into the cylinders.
摘要翻译：基于EGR管（30）中的曲线处的废气流量，产生高压区域（31H〜35H）和低压区域（31L〜34L），从而能够使气体入口（21b〜26b）的排气压力导入通路（21a〜26a）被调整。因此，无论气缸的数量还是EGR管30的流路长度是否相同，气体导入通路（21a〜26a）的入口（21b〜26b）的排气压力可以是适当地调节，从而可以减少引入分支管（21至26）的废气的压力差。以这种方式，可以使气缸的EGR率更接近或相同，使得可以实现稳定的燃烧，从而能够保持发动机的稳定运行。 EGR管（30）布置在分支管（21至26）之间，因此可以提高空间效率，并且可以将足够量的废气均匀地引入到气缸中。

2. 发明申请

US20120090578A1 INTAKE MIXTURE INTRODUCING APPARATUS 有权
标题翻译：进口混合介绍设备
公开(公告)号：US20120090578A1
公开(公告)日：2012-04-19
申请号：US12744946
申请日：2008-11-28
申请人： Akira Nakawatase , Taketo Nagasaki , Junji Watanabe
发明人： Akira Nakawatase , Taketo Nagasaki , Junji Watanabe
IPC分类号： F02M35/10 , F02M25/00
CPC分类号： F02M35/10118 , F02B75/22 , F02M26/19 , F02M26/44 , F02M35/10104 , F02M35/10222 , F02M35/116 , Y02T10/14
摘要： High pressure regions (31H to 35H) and low pressure regions (31L to 34L) are created based on the exhaust gas flow at curves in an EGR pipe (30), thereby enabling the exhaust gas pressure at inlets (21b to 26b) of gas introduction passages (21a to 26a) to be adjusted. Accordingly, regardless of the number of cylinders or whether the lengths of the flow paths of the EGR pipe (30) are the same, the exhaust pressure at the inlets (21b to 26b) of the gas introduction passages (21a to 26a) can be appropriately adjusted so any difference in pressure of exhaust gas introduced into branch pipes (21 to 26) can be reduced. In this way, the EGR rates of the cylinders can be made closer or the same such that stable combustion can be achieved, thus enabling stable engine operation to be maintained. The EGR pipe (30) is arranged weaving closely between the branch pipes (21 to 26) so space efficiency can be improved and a sufficient amount of exhaust gas can be introduced evenly into the cylinders.
摘要翻译：基于EGR管（30）中的曲线处的废气流量，产生高压区域（31H〜35H）和低压区域（31L〜34L），从而能够使气体入口（21b〜26b）的排气压力导入通路（21a〜26a）被调整。因此，无论气缸的数量还是EGR管30的流路长度是否相同，气体导入通路（21a〜26a）的入口（21b〜26b）的排气压力可以是适当地调节，从而可以减少引入分支管（21至26）的废气的压力差。以这种方式，可以使气缸的EGR率更接近或相同，使得可以实现稳定的燃烧，从而能够保持发动机的稳定运行。 EGR管（30）布置在分支管（21至26）之间，因此可以提高空间效率，并且可以将足够量的废气均匀地引入到气缸中。

3. 发明授权

US07762229B2 Intake system for internal combustion engine 失效
标题翻译：内燃机进气系统
公开(公告)号：US07762229B2
公开(公告)日：2010-07-27
申请号：US11887277
申请日：2006-03-29
申请人： Kazuyoshi Abe , Daisuke Uchida , Mitsumasa Yamagata , Akira Nakawatase , Akio Yoshimatsu
发明人： Kazuyoshi Abe , Daisuke Uchida , Mitsumasa Yamagata , Akira Nakawatase , Akio Yoshimatsu
IPC分类号： F02B31/00
CPC分类号： F02B31/06 , F02B2275/16 , F02B2275/48 , F02F1/4242 , F02M29/04 , Y02T10/123 , Y02T10/125 , Y02T10/146
摘要： In an intake system for an internal combustion engine wherein a partition plate is provided within an intake pipe in a longitudinal direction so that an inside is divided into a first intake passage, which is an upper side passage of the above described intake pipe, and a second intake passage, which is a lower side passage of the above described intake pipe, and an intake control valve for opening and closing the second intake passage is provided, the partition plate has holes which connect the first intake passage to the second intake passage and allow fuel on a lower surface of the partition plate to be sucked out to the first intake passage. When an intense tumble flow is created in the first intake passage in the intake system, an air flow toward the first intake passage from the second intake passage is created in the holes so that the fuel that adheres to the partition plate can be sucked out.
摘要翻译：在内燃机的进气系统中，在进气管内沿长度方向设置隔板，使内侧分为作为上述进气管的上侧通路的第一进气通路和设有作为上述吸气管的下侧通道的第二进气通道和用于打开和关闭第二进气通道的进气控制阀，隔板具有将第一进气通道连接到第二进气通道的孔，允许分隔板的下表面上的燃料被吸出到第一进气通道。当在进气系统中的第一进气通道中产生强烈的翻滚流时，在孔中产生从第二进气通道朝向第一进气通道的空气流，从而可以吸出附着在分隔板上的燃料。

4. 发明授权

US08097056B2 Air cleaner unit for internal combustion engine 失效
标题翻译：内燃机用空气净化器
公开(公告)号：US08097056B2
公开(公告)日：2012-01-17
申请号：US12516507
申请日：2008-03-21
申请人： Norihisa Sasano , Akihiro Maeda , Akira Nakawatase , Ryuji Kanzaka , Yuji Matsubara , Shingo Kimura , Akira Enomoto , Kazuya Tanaka
发明人： Norihisa Sasano , Akihiro Maeda , Akira Nakawatase , Ryuji Kanzaka , Yuji Matsubara , Shingo Kimura , Akira Enomoto , Kazuya Tanaka
IPC分类号： B01D46/00
CPC分类号： F02M35/024 , F02M35/0203
摘要： An air cleaner unit for an internal combustion engine includes a casing and a filter element disposed in the casing. The casing includes a first case member having a first opening and a first sealing surface on a periphery of the first opening and a second case member having a second opening and a second sealing surface on a periphery of the second opening. The first case member and the second case member are coupled such that the first and second openings are opposed in a substantially horizontal direction of a vehicle. The filter element has a peripheral portion that is interposed between the first sealing surface and the second sealing surface. The first case member includes a side wall and a projection that projects from an inner surface of the side wall. The filter element is held in a substantially vertical position in the casing through the projection.
摘要翻译：用于内燃机的空气滤清器单元包括壳体和设置在壳体中的过滤元件。壳体包括具有第一开口和在第一开口的周边上的第一密封表面的第一壳体构件和在第二开口的周边上具有第二开口和第二密封表面的第二壳体构件。第一壳体构件和第二壳体构件联接成使得第一和第二开口在车辆的大致水平方向上相对。过滤元件具有介于第一密封面和第二密封面之间的周边部。第一壳体构件包括侧壁和从侧壁的内表面突出的突起。过滤元件通过突起部保持在壳体中的基本垂直的位置。

5. 发明申请

US20100050980A1 AIR CLEANER UNIT FOR INTERNAL COMBUSTION ENGINE 失效
标题翻译：内燃机用空气清洁机组
公开(公告)号：US20100050980A1
公开(公告)日：2010-03-04
申请号：US12516507
申请日：2008-03-21
申请人： Norihisa Sasano , Akihiro Maeda , Akira Nakawatase , Ryuji Kanzaka , Yuji Matsubara , Shingo Kimura , Akira Enomoto , Kazuya Tanaka
发明人： Norihisa Sasano , Akihiro Maeda , Akira Nakawatase , Ryuji Kanzaka , Yuji Matsubara , Shingo Kimura , Akira Enomoto , Kazuya Tanaka
IPC分类号： F02M35/024
CPC分类号： F02M35/024 , F02M35/0203
摘要： An air cleaner unit for an internal combustion engine includes a casing and a filter element disposed in the casing. The casing includes a first case member having a first opening and a first sealing surface on a periphery of the first opening and a second case member having a second opening and a second sealing surface on a periphery of the second opening. The first case member and the second case member are coupled such that the first and second openings are opposed in a substantially horizontal direction of a vehicle. The filter element has a peripheral portion that is interposed between the first sealing surface and the second sealing surface. The first case member includes a side wall and a projection that projects from an inner surface of the side wall. The filter element is held in a substantially vertical position in the casing through the projection.
摘要翻译：用于内燃机的空气滤清器单元包括壳体和设置在壳体中的过滤元件。壳体包括具有第一开口和在第一开口的周边上的第一密封表面的第一壳体构件和在第二开口的周边上具有第二开口和第二密封表面的第二壳体构件。第一壳体构件和第二壳体构件联接成使得第一和第二开口在车辆的大致水平方向上相对。过滤元件具有介于第一密封面和第二密封面之间的周边部。第一壳体构件包括侧壁和从侧壁的内表面突出的突起。过滤元件通过突起部保持在壳体中的基本垂直的位置。

6. 发明申请

US20090241889A1 INTAKE AIRFLOW CONTROL MECHANISM FOR ENGINE 有权
标题翻译：采用发动机的气流控制机制
公开(公告)号：US20090241889A1
公开(公告)日：2009-10-01
申请号：US12413781
申请日：2009-03-30
申请人： Akira Nakawatase
发明人： Akira Nakawatase
IPC分类号： F02M35/10 , F16K31/44
CPC分类号： F02D9/1095 , F02D9/1065
摘要： An intake airflow control mechanism for an engine includes a first valve shaft on which valve elements of intake airflow control valves are fitted in such a manner that the valve elements pivot in accordance with the rotation of the first valve shaft; a second valve shaft on which valve elements of intake airflow control valves are fitted in such a manner that the valve elements pivot in accordance with the rotation of the second valve shaft; an actuator that rotates the first valve shaft, a link mechanism that transmits the rotation of the first valve shaft to the second valve shaft, a stopper that stops the rotation of the second valve shaft when the second valve shaft is in a prescribed rotational position, and a sensor that detects the amount by which the first valve shaft is rotated by the actuator.
摘要翻译：用于发动机的进气流控制机构包括：第一阀轴，进气流量控制阀的阀元件装配在该第一阀轴上，使得阀元件根据第一阀轴的旋转而枢转; 第二阀轴，其中进气流量控制阀的阀元件以这样的方式被装配，使得阀元件根据第二阀轴的旋转而枢转; 旋转第一阀轴的致动器，将第一阀轴的旋转传递到第二阀轴的连杆机构，当第二阀轴处于规定的旋转位置时停止第二阀轴的旋转的止动件，以及传感器，其检测第一阀轴由致动器旋转的量。

7. 发明申请

US20060236971A1 Variable air induction apparatus 有权
标题翻译：可变空气感应装置
公开(公告)号：US20060236971A1
公开(公告)日：2006-10-26
申请号：US11408159
申请日：2006-04-21
申请人： Tsuyoshi Kanda , Yoshichika Yamada , Taisuke Murata , Yasutoshi Kameda , Akira Nakawatase
发明人： Tsuyoshi Kanda , Yoshichika Yamada , Taisuke Murata , Yasutoshi Kameda , Akira Nakawatase
IPC分类号： F02M35/10
CPC分类号： F02B27/0215 , F02B27/0273 , F02B27/0278 , F02B27/0294 , F02D9/103 , F02D9/1065 , F02D9/1095 , F02D11/10 , Y02T10/146
摘要： In a variable air induction apparatus, a valve element is switched between one side to open a first air intake passage and close a second air intake passage, and the other side to open the second air intake passage and to close the first air intake passage. The first air intake passage and the second air intake passage have lengths different from each other. The valve element is fixed on a shaft member to rotate integrally with the shaft. A driving device applies a driving force to rotate the shaft member. An urging device urges the shaft member to rotate the valve element to be switched to any one of the one side and the other side.
摘要翻译：在可变空气感应装置中，阀单元在一侧之间切换以打开第一进气通道并关闭第二进气通道，另一侧打开第二进气通道并关闭第一进气通道。第一进气通道和第二进气通道具有彼此不同的长度。阀元件固定在轴构件上以与轴一体地旋转。驱动装置施加驱动力以使轴构件旋转。推动装置促使轴构件将要切换的阀元件旋转到一侧和另一侧中的任一侧。

8. 发明授权

US08210146B2 Intake path gas introducing device and internal combustion engine 有权
标题翻译：进气道气体引入装置和内燃机
公开(公告)号：US08210146B2
公开(公告)日：2012-07-03
申请号：US12472876
申请日：2009-05-27
申请人： Nobuhiko Horie , Akira Nakawatase
发明人： Nobuhiko Horie , Akira Nakawatase
IPC分类号： F02M35/10 , F02B75/22
CPC分类号： F02M35/10085 , F02M26/20 , F02M26/41 , F02M35/10216 , F02M35/10222 , F02M35/10262 , F02M35/10327 , F02M35/10347 , F02M35/116 , Y02T10/146
摘要： A strong structural body is formed by integrating a side wall portion in the form of inverted V and a plate-shaped bottom wall portion. Plate-shaped side wall portions of the side wall portion in the form of inverted V are integrated with respective manifold arrays, whereby the two manifold arrays are linearly connected by the plate-shaped bottom wall portion.
摘要翻译：通过将倒V形的侧壁部和板状的底壁部整合而形成强结构体。倒V形式的侧壁部分的板状侧壁部分与相应的歧管阵列一体化，由此两个歧管阵列通过板状底壁部分线性连接。

9. 发明授权

US07814876B2 Intake airflow control mechanism for engine 有权
标题翻译：发动机进气流量控制机构
公开(公告)号：US07814876B2
公开(公告)日：2010-10-19
申请号：US12413781
申请日：2009-03-30
申请人： Akira Nakawatase
发明人： Akira Nakawatase
IPC分类号： F02B31/00
CPC分类号： F02D9/1095 , F02D9/1065
摘要： An intake airflow control mechanism for an engine includes a first valve shaft on which valve elements of intake airflow control valves are fitted in such a manner that the valve elements pivot in accordance with the rotation of the first valve shaft; a second valve shaft on which valve elements of intake airflow control valves are fitted in such a manner that the valve elements pivot in accordance with the rotation of the second valve shaft; an actuator that rotates the first valve shaft, a link mechanism that transmits the rotation of the first valve shaft to the second valve shaft, a stopper that stops the rotation of the second valve shaft when the second valve shaft is in a prescribed rotational position, and a sensor that detects the amount by which the first valve shaft is rotated by the actuator.
摘要翻译：用于发动机的进气流控制机构包括：第一阀轴，进气流量控制阀的阀元件装配在该第一阀轴上，使得阀元件根据第一阀轴的旋转而枢转; 第二阀轴，其中进气流量控制阀的阀元件以这样的方式被装配，使得阀元件根据第二阀轴的旋转而枢转; 旋转第一阀轴的致动器，将第一阀轴的旋转传递到第二阀轴的连杆机构，当第二阀轴处于规定的旋转位置时停止第二阀轴旋转的止动件，以及传感器，其检测第一阀轴由致动器旋转的量。

10. 发明申请

US20080289796A1 Cooling module 审中-公开
标题翻译：冷却模块
公开(公告)号：US20080289796A1
公开(公告)日：2008-11-27
申请号：US12154184
申请日：2008-05-21
申请人： Norihisa Sasano , Akihiro Maeda , Akira Nakawatase , Ryuji Kanzaka , Yuji Matsubara , Shingo Kimura , Akira Enomoto , Kazuya Tanaka , Kouji Suzuki
发明人： Norihisa Sasano , Akihiro Maeda , Akira Nakawatase , Ryuji Kanzaka , Yuji Matsubara , Shingo Kimura , Akira Enomoto , Kazuya Tanaka , Kouji Suzuki
IPC分类号： F01N5/02
CPC分类号： B60K11/04 , B60K13/02 , F02M35/06 , F02M35/161
摘要： A cooling module includes a heat exchanger, a blower, a fan shroud and an air cleaner unit for filtering air to be introduced into an engine of a vehicle. The fan shroud holds the blower on a downstream side of the heat exchanger with respect to a flow of air passing through the heat exchanger and has an air introducing portion defining an air passage from the heat exchanger to the blower. A front end of the air cleaner unit is offset from the heat exchanger with respect to a horizontal direction. A side wall of the air cleaner unit partly forms the air introducing portion. A clearance is provided between the side wall and the heat exchanger such that air upstream of the heat exchanger is conducted toward a position downstream of the heat exchanger through the clearance.
摘要翻译：冷却模块包括热交换器，鼓风机，风扇罩和用于过滤要引入车辆发动机的空气的空气净化器单元。风扇罩相对于通过热交换器的空气流将风机保持在热交换器的下游侧，并具有限定从热交换器到鼓风机的空气通道的空气引入部。空气滤清器单元的前端相对于水平方向偏离热交换器。空气滤清器单元的侧壁部分地形成空气引入部分。在侧壁和热交换器之间提供间隙，使得热交换器上游的空气通过间隙朝向热交换器下游的位置。

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