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1. 发明授权

US08402941B2 Intake system for internal combustion engine and control method of the same 有权
标题翻译：内燃机进气系统及其控制方法相同
公开(公告)号：US08402941B2
公开(公告)日：2013-03-26
申请号：US12526831
申请日：2008-02-14
申请人： Yoichi Kobori , Masamichi Akagawa
发明人： Yoichi Kobori , Masamichi Akagawa
IPC分类号： F02B31/00
CPC分类号： F02D41/0002 , F02B31/06 , F02B2275/48 , F02D9/103 , F02D2011/108 , F02D2041/0015 , Y02T10/125 , Y02T10/146 , Y02T10/42
摘要： An intake system is provided with an intake flow control valve (300) provided in an intake port (50) upstream of an intake valve (70). The intake flow control valve (300) may be switched between at least a first position (300A) and a second position (300B), in accordance with the operating state of an engine, by rotating a rotary shaft (360), which is supported by a rotary shaft support part (350). In the first position, the clearance between the valve element and the inner wall of the intake port is small. In the second position, the clearance between the valve element and the inner wall of the intake port is large.
摘要翻译：进气系统设置有设置在进气门（70）上游的进气口（50）内的进气流量控制阀（300）。根据发动机的运行状态，通过旋转支承的旋转轴（360），进气流量控制阀（300）可以在至少第一位置（300A）和第二位置（300B）之间切换，通过旋转轴支撑部（350）。在第一位置，阀元件和进气口的内壁之间的间隙小。在第二位置，阀元件和进气口的内壁之间的间隙大。

2. 发明申请

US20100037846A1 INTAKE SYSTEM FOR INTERNAL COMBUSTION ENGINE AND CONTROL METHOD OF THE SAME 有权
标题翻译：内燃机采油系统及其控制方法
公开(公告)号：US20100037846A1
公开(公告)日：2010-02-18
申请号：US12526831
申请日：2008-02-14
申请人： Yoichi Kobori , Masamichi Akagawa
发明人： Yoichi Kobori , Masamichi Akagawa
IPC分类号： F02M35/10
CPC分类号： F02D41/0002 , F02B31/06 , F02B2275/48 , F02D9/103 , F02D2011/108 , F02D2041/0015 , Y02T10/125 , Y02T10/146 , Y02T10/42
摘要： An intake system is provided with an intake flow control valve (300) provided in an intake port (50) upstream of an intake valve (70). The intake flow control valve (300) may be switched between at least a first position (300A) and a second position (300B), in accordance with the operating state of an engine, by rotating a rotary shaft (360), which is supported by a rotary shaft support part (350). In the first position, the clearance between the valve element and the inner wall of the intake port is small. In the second position, the clearance between the valve element and the inner wall of the intake port is large.
摘要翻译：进气系统设置有设置在进气门（70）上游的进气口（50）内的进气流量控制阀（300）。根据发动机的运行状态，通过旋转支承的旋转轴（360），进气流量控制阀（300）可以在至少第一位置（300A）和第二位置（300B）之间切换，通过旋转轴支撑部（350）。在第一位置，阀元件和进气口的内壁之间的间隙小。在第二位置，阀元件和进气口的内壁之间的间隙大。

3. 发明申请

US20080078356A1 Control device for internal-combustion engine 审中-公开
标题翻译：内燃机控制装置
公开(公告)号：US20080078356A1
公开(公告)日：2008-04-03
申请号：US11902719
申请日：2007-09-25
申请人： Masamichi Akagawa
发明人： Masamichi Akagawa
IPC分类号： F02D9/08
CPC分类号： F02D9/103 , F02B31/06 , F02B2275/48 , F02D9/1095 , F02D11/107 , F02D41/221 , Y02T10/125 , Y02T10/146 , Y02T10/40 , Y02T10/42
摘要： A control device for an internal-combustion engine has a casing having an intake passage through which intake air is supplied to a combustion chamber of the internal-combustion engine, an intake air control valve which is arranged at the intake passage, an actuator for actuating a shaft of the intake air control valve, and an engine control unit for controlling the actuator based on an operation state of the internal-combustion engine. The engine control unit makes an operation of the internal-combustion engine continue until a predetermined period has elapsed since an engine key switch became OFF, and controls the actuator such that an opening degree of the intake air control valve is in a predetermined valve closed state where the suction control valve is closed.
摘要翻译：用于内燃机的控制装置具有壳体，该壳体具有进气通道，通过该进气通道将进气供给到内燃机的燃烧室，设置在进气通道处的进气控制阀，用于致动的致动器进气控制阀的轴，以及用于基于内燃机的运行状态控制致动器的发动机控制单元。发动机控制单元使内燃机的运转持续，直到从发动机键开关变为OFF以来经过规定期间为止，控制致动器，使得进气调节阀的开度处于规定的阀关闭状态抽吸控制阀关闭的位置。

4. 发明申请

US20070063164A1 Valve open and close apparatus 审中-公开
标题翻译：阀门开闭装置
公开(公告)号：US20070063164A1
公开(公告)日：2007-03-22
申请号：US11523654
申请日：2006-09-20
申请人： Katsuya Torii , Yasushi Kawano , Masamichi Akagawa
发明人： Katsuya Torii , Yasushi Kawano , Masamichi Akagawa
IPC分类号： F16K1/22
CPC分类号： F16K1/223 , F02D9/106 , F02D9/107 , F02D9/1075 , F02D9/109 , F16K27/0218
摘要： A valve open and close apparatus includes a resin housing, a resin valve, and a shaft. The resin housing has a fluid passage inside the housing. The resin valve has a through hole inside the valve and opens and closes the fluid passage. The shaft is press fitted inside the through hole such that the shaft is assembled to the valve. The valve includes a first shaft bearing portions, a second shaft bearing portions, and a press-fit portion. The first shaft bearing portion forms a first slide portion between the housing and the first shaft bearing portion. The second shaft bearing portion forms a second slide portion between the housing and the second shaft bearing portion. The press-fit portion is located at a position other than a radially inward portion of each of the first and second shaft bearing portions. The shaft is press fitted into the press-fit portion.
摘要翻译：阀开闭装置包括树脂壳体，树脂阀和轴。树脂壳体在壳体内部具有流体通道。树脂阀在阀内部具有通孔并打开和关闭流体通道。轴被压配合在通孔内，使得轴组装到阀上。阀包括第一轴承部分，第二轴承部分和压配合部分。第一轴承部分在壳体和第一轴承部分之间形成第一滑动部分。第二轴承部分在壳体和第二轴承部分之间形成第二滑动部分。压配合部分位于第一和第二轴承部分中的每一个的径向向内部分之外的位置。轴被压配合到压配合部分中。

5. 发明申请

US20070044849A1 Intake device 审中-公开
标题翻译：进气装置
公开(公告)号：US20070044849A1
公开(公告)日：2007-03-01
申请号：US11511388
申请日：2006-08-29
申请人： Masamichi Akagawa , Tsuyoshi Arai
发明人： Masamichi Akagawa , Tsuyoshi Arai
IPC分类号： F16K11/072
CPC分类号： F16K1/223 , F02D9/106 , F02D9/107 , F02D9/108 , F02D9/1095 , F16K27/0218 , Y10T137/87161
摘要： An intake device has a passage member defining a fluid passage, a housing, a valve member and a shaft member. The housing is disposed in the passage member such that a passage of the housing is in communication with the fluid passage of the passage member. The valve member is disposed in the housing to open and close the passage of the housing. The valve member has a tubular portion and a wing portion extending from the tubular portion. The shaft member is disposed to pass through the passage member and the tubular portion of the valve member in a direction perpendicular to an axis of the fluid passage of the passage member. The shaft member is disposed such that a portion of the shaft member located inside of the tubular portion retains an elastic force against an inner wall of the tubular portion.
摘要翻译：进气装置具有限定流体通道，壳体，阀构件和轴构件的通道构件。壳体设置在通道构件中，使得壳体的通道与通道构件的流体通道连通。阀构件设置在壳体中以打开和关闭壳体的通道。阀构件具有管状部分和从管状部分延伸的翼部分。轴构件设置成沿着与通道构件的流体通道的轴线垂直的方向穿过通道构件和阀构件的管状部分。轴构件设置成使得位于管状部分内部的轴构件的一部分保持抵抗管状部分的内壁的弹力。

6. 发明授权

US07789066B2 Valve assembly having a sealing member 有权
标题翻译：阀组件具有密封构件
公开(公告)号：US07789066B2
公开(公告)日：2010-09-07
申请号：US11643981
申请日：2006-12-22
申请人： Katsuya Torii , Yasushi Kawano , Masamichi Akagawa
发明人： Katsuya Torii , Yasushi Kawano , Masamichi Akagawa
IPC分类号： F02M35/10 , F02D9/08
CPC分类号： F02M35/10255 , F02B2275/48 , F02D9/103 , F02D9/1035 , F02D9/107 , F02D9/1095 , F02M35/10085 , F02M35/10321 , F02M35/10347 , F16J15/025 , F16K1/2021 , F16K1/2028 , F16K1/2042 , F16K27/0218 , Y02T10/125
摘要： A valve assembly is disclosed that includes a first and a second valve assembly parts that collectively define a duct. The valve assembly also includes a valve unit that includes a housing defining a fluid flow path therethrough. The valve unit is coupled to the first valve assembly part such that the fluid flow path is in fluid communication with the duct. A control valve is also included for controlling flow of fluid in the flow path. Furthermore, the valve assembly includes a sealing member that seals a space between the first valve assembly part and the second valve assembly part, that seals a space between the first valve assembly part and the valve unit, and that dampens vibration transmitted to the valve unit.
摘要翻译：公开了一种阀组件，其包括共同限定管道的第一和第二阀组件。阀组件还包括阀单元，其包括限定通过其的流体流动通道的壳体。阀单元联接到第一阀组件部分，使得流体流动路径与管道流体连通。还包括用于控制流路中的流体流动的控制阀。此外，阀组件包括密封部件，其密封第一阀组件部分和第二阀组件部件之间的空间，该第一阀组件部件和第二阀组件部件密封第一阀组件部件和阀单元之间的空间，并且阻尼传递到阀单元的振动。

7. 发明授权

US07604763B2 Method for manufacturing valve unit 有权
标题翻译：阀门单元制造方法
公开(公告)号：US07604763B2
公开(公告)日：2009-10-20
申请号：US11641772
申请日：2006-12-20
申请人： Katsuya Torii , Masamichi Akagawa , Yasushi Kawano
发明人： Katsuya Torii , Masamichi Akagawa , Yasushi Kawano
IPC分类号： B29C45/14
CPC分类号： B29C45/14
摘要： A method of manufacturing a valve unit is disclosed that includes providing a plurality of injection molding dies that define a cavity corresponding in shape to the valve unit. The valve unit includes a housing and a valve, and the housing defines a fluid flow path with an axis having an upstream direction and a downstream direction corresponding to a predetermined direction of fluid flow in the fluid flow path. The valve is cantilevered and includes a valve body having a coupled end rotationally coupled to the housing and a free end, and the valve body rotates about the coupled end to thereby change flow through the fluid flow path. The method also includes simultaneously molding the housing and the valve within the cavity such that the valve body is formed with the free end extending away from the downstream direction of the axis of the fluid flow path.
摘要翻译：公开了一种制造阀单元的方法，其包括提供多个注射模具，所述注射模具限定了形状对应于阀单元的空腔。阀单元包括壳体和阀，并且壳体限定具有轴线的流体流动路径，所述轴线具有对应于流体流动路径中的预定流体流动方向的上游方向和下游方向。阀是悬臂式的并且包括具有旋转地联接到壳体和自由端的联接端的阀体，并且阀体围绕联接端旋转，从而改变流过流体流动路径的流动。该方法还包括同时在壳体内模制壳体和阀，使得阀体形成有远离流体流路的轴线的下游方向延伸的自由端。

8. 发明授权

US07472680B2 Vortex generator with sub-aperture and method of manufacturing the same 有权
标题翻译：具有子孔径的涡街发生器及其制造方法
公开(公告)号：US07472680B2
公开(公告)日：2009-01-06
申请号：US11700890
申请日：2007-02-01
申请人： Katsuya Torii , Masamichi Akagawa
发明人： Katsuya Torii , Masamichi Akagawa
IPC分类号： F02B31/06 , F02D9/10
CPC分类号： F02B31/06 , F02B2275/48 , F02D9/1015 , F02D9/103 , F02D9/104 , Y02T10/125 , Y02T10/146
摘要： A vortex generator is disclosed for flow of a fluid. The vortex generator includes a housing that includes a passage through which the fluid flows. The vortex generator also includes a valve that is movably coupled to the housing between a fully closed position and a fully open position for changing flow of the fluid in the passage. The valve includes an open portion that defines a main aperture for generating a vortex in the flow of the fluid. Also, the valve has an intermediate position between the fully closed position and the fully open position. The housing further includes a recessed portion such that the recessed portion of the housing and the valve cooperate to define a sub-aperture through which the fluid flows when the valve is positioned in the intermediate position. A method of manufacturing the vortex generator is also disclosed.
摘要翻译：公开了一种用于流体流动的涡流发生器。涡流发生器包括壳体，其包括流体流过的通道。涡流发生器还包括阀，其在完全关闭位置和完全打开位置之间可移动地联接到壳体，用于改变流体中流体的流动。阀包括限定用于在流体流中产生涡流的主孔的开口部分。此外，阀具有在完全关闭位置和完全打开位置之间的中间位置。壳体还包括凹部，使得壳体的凹部和阀配合以限定子孔，当阀定位在中间位置时，流体通过该子孔流动。还公开了一种制造涡流发生器的方法。

9. 发明申请

US20100294228A1 AIR INTAKE APPARATUS FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机用空气调节装置
公开(公告)号：US20100294228A1
公开(公告)日：2010-11-25
申请号：US12294996
申请日：2007-04-24
申请人： Yasutoshi Kameda , Masato Ueshima , Masamichi Akagawa
发明人： Yasutoshi Kameda , Masato Ueshima , Masamichi Akagawa
IPC分类号： F02M35/10
CPC分类号： F02B31/08 , Y02T10/146
摘要： An air intake apparatus for an internal combustion engine is an apparatus introducing intake air into a combustion chamber, and includes an intake manifold attached to a cylinder head, and a cartridge fitted into the intake manifold. The cartridge includes a tube-like main body forming an air intake channel, a partition provided on the main body to separate the air intake channel into first and second passages, and an air intake control valve capable of reducing a channel cross sectional area of at least one of the first and second passages separated by the partition.
摘要翻译：用于内燃机的进气装置是将进气引入燃烧室中的装置，并且包括附接到气缸盖的进气歧管和装配到进气歧管中的卡盘。所述筒包括形成进气通道的管状主体，设置在所述主体上以将所述进气通道分离成第一和第二通道的隔板;以及能够减小通道横截面积的进气控制阀第一通道和第二通道中的至少一个被隔板隔开。

10. 发明申请

US20070051913A1 Fluid control apparatus and manufacturing method thereof 审中-公开
标题翻译：流体控制装置及其制造方法
公开(公告)号：US20070051913A1
公开(公告)日：2007-03-08
申请号：US11514147
申请日：2006-09-01
申请人： Katsuya Torii , Masamichi Akagawa , Yasushi Kawano
发明人： Katsuya Torii , Masamichi Akagawa , Yasushi Kawano
IPC分类号： F16K1/22
CPC分类号： F16K1/223 , F02D9/1025 , F02D9/106 , F02D9/1095 , F16K1/165 , F16K1/2268 , F16K27/0227
摘要： In a manufacturing method of a fluid control apparatus, a valve integrally formed with a valve shaft is assembled inside a housing. First and second bearing members are assembled inside the housing by inserting each of the first and second bearing members into a corresponding space between the housing and the valve shaft from a corresponding longitudinal end side of the valve shaft. A longitudinal position of the valve relative to the housing is adjusted through one of the following methods. A first contact portion is brought into contact with a first side face, and a second contact portion is brought into contact with a second side face. A first contact surface is brought into contact with a first longitudinal end face, and a second contact surface is brought into contact with a second longitudinal end face.
摘要翻译：在流体控制装置的制造方法中，将与阀轴一体形成的阀组装在壳体内。第一和第二轴承构件通过将第一和第二轴承构件中的每一个从阀轴的相应纵向端侧插入壳体和阀轴之间的对应空间中而组装在壳体内。通过以下方法之一来调节阀相对于壳体的纵向位置。第一接触部与第一侧面接触，第二接触部与第二侧面接触。第一接触表面与第一纵向端面接触，并且第二接触表面与第二纵向端面接触。

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