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1. 发明授权

US08307850B2 Air intake device for engine 有权
标题翻译：发动机进气装置
公开(公告)号：US08307850B2
公开(公告)日：2012-11-13
申请号：US12065475
申请日：2006-08-16
申请人： Hiroshige Akiyama , Toshiyuki Sugimoto
发明人： Hiroshige Akiyama , Toshiyuki Sugimoto
IPC分类号： F02M1/02
CPC分类号： F02M69/32 , F02D9/1055 , F02M69/044 , Y10T137/2582 , Y10T137/87531
摘要： An air intake device for an engine is provided that includes a bypass (20) connected to an air intake path (2) while bypassing a throttle valve (5), and a bypass valve (V) for controlling the degree of opening of the bypass (20), the bypass valve (V) being formed from a tubular valve chamber (15) having its interior opening on the upstream side of the bypass (20) and having an inner face with a metering hole (16) opening toward the downstream side of the bypass (20), and a valve body (25) slidably but non-rotatably fitted into the valve chamber (15) and opening and closing the metering hole (16), wherein an inner face (A) of the valve chamber (15) on which the metering hole (16) opens and an outer face (B1) of the valve body (25) opposing the inner face (A) and covering the metering hole (16) are formed in the same shape so as to enable them to be in intimate contact with each other, and other inner (A) and outer faces (B2) of the valve chamber (15) and the valve body (25) are formed so that there is a gap (g) therebetween. This enables the valve body to be reliably in intimate contact with the inner side face of the valve chamber on which the metering hole opens while guaranteeing smooth sliding of the valve body in the valve chamber in the bypass, thus preventing leaked air from flowing into the metering hole.
摘要翻译：提供一种用于发动机的进气装置，其包括在绕过节气门（5）的同时连接到进气通路（2）的旁路（20）和用于控制旁路开度的旁通阀（V）（20），所述旁通阀（V）由在所述旁通管（20）的上游侧具有内部开口的管状阀室（15）形成，并且具有内表面，所述内表面具有向下游开口的计量孔（16）旁路（20）的侧面和可滑动地但不可旋转地装配到阀室（15）中并打开和关闭计量孔（16）的阀体（25），其中阀室的内表面（A）其中计量孔（16）打开的孔（15）和与内表面（A）相对并覆盖计量孔（16）的阀体（25）的外表面（B1）形成为相同的形状，以便使它们彼此紧密接触，并且形成阀室（15）和阀体（25）的其它内部（A）和外表面（B2）在它们之间存在间隙（g）。这样能够使阀体能够可靠地与计量孔打开的阀室的内侧面紧密接触，同时保证阀体在旁路中的阀室中的平滑滑动，从而防止泄漏的空气流入计量孔

2. 发明申请

US20100139617A1 AIR INTAKE DEVICE FOR ENGINE 有权
标题翻译：发动机空气调节装置
公开(公告)号：US20100139617A1
公开(公告)日：2010-06-10
申请号：US12065057
申请日：2006-08-16
申请人： Hiroshige Akiyama , Minoru Suzuki , Toshiyuki Sugimoto
发明人： Hiroshige Akiyama , Minoru Suzuki , Toshiyuki Sugimoto
IPC分类号： F02D9/08
CPC分类号： F02D9/1055 , F02D9/105 , F02D11/02 , F02M69/044 , F02M69/32
摘要： An air intake device for an engine is provided that includes a throttle body (1), a throttle valve (5) that has a valve shaft (5a) rotatably supported on the throttle body (1), a throttle drum (8) connected to one end of the throttle valve (5), a throttle sensor (51) connected to the other end of the valve shaft (5a), a bypass (20) bypassing the throttle valve (5), and a bypass valve (25) that opens and closes the bypass (20), a bearing boss (3) supporting one end part, on the throttle drum (8) side, of the valve shaft (5a) being integrally and projecting provided on one side face of the throttle body (1), wherein the bypass (20) is formed so as to surround the bearing boss (3). This enables the air intake device for an engine to be made compact in spite of the bypass being present.
摘要翻译：一种用于发动机的进气装置，包括节流阀体（1），具有可旋转地支撑在节气门体（1）上的阀轴（5a）的节气门体（5），连接到节流阀（5）的一端，与阀轴（5a）的另一端连接的节气门传感器（51），旁通节气门（5）的旁路（20）和旁通阀（25）打开和关闭旁路（20），支撑在阀轴（5a）的节气门鼓（8）侧的一个端部的轴承凸起（3）一体地设置在节气门体的一个侧面 1），其中旁路（20）形成为围绕轴承凸台（3）。这使得发动机的进气装置即使存在旁路也能够制造得紧凑。

3. 发明授权

US08342149B2 Air intake device for engine 有权
标题翻译：发动机进气装置
公开(公告)号：US08342149B2
公开(公告)日：2013-01-01
申请号：US12065057
申请日：2006-08-16
申请人： Hiroshige Akiyama , Minoru Suzuki , Toshiyuki Sugimoto
发明人： Hiroshige Akiyama , Minoru Suzuki , Toshiyuki Sugimoto
IPC分类号： F02D9/08
CPC分类号： F02D9/1055 , F02D9/105 , F02D11/02 , F02M69/044 , F02M69/32
摘要： An air intake device for an engine is provided that includes a throttle body (1), a throttle valve (5) that has a valve shaft (5a) rotatably supported on the throttle body (1), a throttle drum (8) connected to one end of the throttle valve (5), a throttle sensor (51) connected to the other end of the valve shaft (5a), a bypass (20) bypassing the throttle valve (5), and a bypass valve (25) that opens and closes the bypass (20), a bearing boss (3) supporting one end part, on the throttle drum (8) side, of the valve shaft (5a) being integrally and projecting provided on one side face of the throttle body (1), wherein the bypass (20) is formed so as to surround the bearing boss (3). This enables the air intake device for an engine to be made compact in spite of the bypass being present.
摘要翻译：一种用于发动机的进气装置，包括节流阀体（1），具有可旋转地支撑在节气门体（1）上的阀轴（5a）的节气门体（5），连接到节流阀（5）的一端，与阀轴（5a）的另一端连接的节气门传感器（51），旁通节气门（5）的旁路（20）和旁通阀（25）打开和关闭旁路（20），支撑在阀轴（5a）的节气门鼓（8）侧的一个端部的轴承凸起（3）一体地设置在节气门体的一个侧面 1），其中旁路（20）形成为围绕轴承凸台（3）。这使得发动机的进气装置即使存在旁路也能够制造得紧凑。

4. 发明授权

US08196605B2 Air intake device for engine 有权
标题翻译：发动机进气装置
公开(公告)号：US08196605B2
公开(公告)日：2012-06-12
申请号：US12065474
申请日：2006-08-16
申请人： Hiroshige Akiyama
发明人： Hiroshige Akiyama
IPC分类号： F02D3/00
CPC分类号： F02M69/32 , F02D9/1055 , F02D2009/0252 , F02M35/10032 , F02M35/10216 , F02M69/044 , Y10T137/2574 , Y10T137/87507 , Y10T137/87531 , Y10T137/87539
摘要： An air intake device for an engine is provided in which a bypass valve (V) is formed from a tubular valve chamber (15) having its interior opening on the upstream side of a bypass (20) and having an inner face with a metering hole (16) opening toward the downstream side of the bypass (20), and a valve body (25) that is slidably but non-rotatably fitted into the valve chamber (15) and that opens and closes the metering hole (16), wherein the valve chamber (15) and the metering hole (16) are formed in a bypass valve holder (10) provided so as to be connected to a throttle body (1), and a dividing wall (17) that divides the metering hole (16) into a plurality of small metering holes (16a, 16b) arranged in the peripheral direction of the valve chamber (15) is formed in the bypass valve holder (10) so as to be continuous with an inner peripheral face of the valve chamber (15). This can prevent any hindrance to the closing movement of the valve body of the bypass valve even when a large metering hole is employed.
摘要翻译：一种用于发动机的进气装置，其中旁通阀（V）由在其旁路（20）的上游侧具有内部开口的管状阀室（15）形成，并且具有带有计量孔（16），其向旁路（20）的下游侧开口;以及阀体（25），其能够滑动但不能旋转地配合在所述阀室（15）内并打开和关闭所述计量孔（16），其中，所述阀室（15）和所述计量孔（16）形成在与节流阀体（1）连接的旁通阀保持架（10）中，并且分隔壁（17）将所述计量孔 16）形成在阀室（15）的周向配置的多个小计量孔（16a，16b）中，与旁通阀保持架（10）的内周面连续地形成（15）。即使使用大的计量孔，也能够防止对旁通阀的阀体的关闭动作的任何妨碍。

5. 发明申请

US20090301569A1 Air Intake Device For Engine 有权
标题翻译：发动机进气装置
公开(公告)号：US20090301569A1
公开(公告)日：2009-12-10
申请号：US12065474
申请日：2006-08-16
申请人： Hiroshige Akiyama
发明人： Hiroshige Akiyama
IPC分类号： G05D11/00
CPC分类号： F02M69/32 , F02D9/1055 , F02D2009/0252 , F02M35/10032 , F02M35/10216 , F02M69/044 , Y10T137/2574 , Y10T137/87507 , Y10T137/87531 , Y10T137/87539
摘要： An air intake device for an engine is provided in which a bypass valve (V) is formed from a tubular valve chamber (15) having its interior opening on the upstream side of a bypass (20) and having an inner face with a metering hole (16) opening toward the downstream side of the bypass (20), and a valve body (25) that is slidably but non-rotatably fitted into the valve chamber (15) and that opens and closes the metering hole (16), wherein the valve chamber (15) and the metering hole (16) are formed in a bypass valve holder (10) provided so as to be connected to a throttle body (1), and a dividing wall (17) that divides the metering hole (16) into a plurality of small metering holes (16a, 16b) arranged in the peripheral direction of the valve chamber (15) is formed in the bypass valve holder (10) so as to be continuous with an inner peripheral face of the valve chamber (15). This can prevent any hindrance to the closing movement of the valve body of the bypass valve even when a large metering hole is employed.
摘要翻译：一种用于发动机的进气装置，其中旁通阀（V）由在其旁路（20）的上游侧具有内部开口的管状阀室（15）形成，并且具有带有计量孔（16），其向旁路（20）的下游侧开口;以及阀体（25），其能够滑动但不能旋转地配合在所述阀室（15）内并打开和关闭所述计量孔（16），其中，所述阀室（15）和所述计量孔（16）形成在与节流阀体（1）连接的旁通阀保持架（10）中，并且分隔壁（17）将所述计量孔 16）形成在阀室（15）的周向配置的多个小计量孔（16a，16b）中，与旁通阀保持架（10）的内周面连续地形成（15）。即使使用大的计量孔，也能够防止对旁通阀的阀体的关闭动作的任何妨碍。

6. 发明授权

US08113171B2 Engine intake system 有权
标题翻译：发动机进气系统
公开(公告)号：US08113171B2
公开(公告)日：2012-02-14
申请号：US12092727
申请日：2006-10-27
申请人： Hiroshige Akiyama
发明人： Hiroshige Akiyama
IPC分类号： F02B37/12
CPC分类号： F02D11/106 , F02D9/1035 , F02D9/104 , F02D9/105 , F02D9/106 , F02D2200/0406 , F02D2400/18 , G01L19/0023 , G01L19/0038 , G01L19/0092 , G01L19/0609 , G01L19/0627 , G01L23/24
摘要： An engine intake system is provided that includes a sensor unit (16) formed by mounting a throttle sensor (18) and a negative pressure sensor (20) on a sensor housing (17) mounted on a mounting face (15) on one side of a throttle body (1), and a negative pressure transmission path (35) providing communication between an intake path (2) and the negative pressure sensor (20) is formed in a crank shape from a first passage (35a) having one end opening on a peripheral face of an upper half of the intake path (2) in proximity to a horizontal plane (H) containing the axis of the intake path (2), a groove-shaped second passage (35b) formed between mating faces of the throttle body (1) and the sensor housing (17) so as to extend while bending upward from the other end of the first passage (35a) at substantially right angles, and a third passage (35c) formed in the throttle body (1) so as to extend from the upper end of the second passage (35b) in a direction opposite to the first passage (35a) and reach the negative pressure sensor (20). It is thus possible to prevent fuel, foreign matter such as carbon, or blow-back gas from entering the negative pressure sensor via the negative pressure transmission path.
摘要翻译：提供一种发动机进气系统，其包括传感器单元（16），该传感器单元（16）通过将安装在安装面（15）上的传感器壳体（17）上的节气门传感器（18）和负压传感器（20）节气门体（1）和提供进气通路（2）和负压传感器（20）之间的连通的负压传递路径（35）由具有一个端部开口的第一通道（35a）形成为曲柄形状在所述进气路径（2）的上半部的外周面上，在与所述进气路径（2）的轴线相邻的水平面（H）附近形成有槽状的第二通路（35b），所述槽状的第二通路节气门体（1）和传感器壳体（17）在从第一通道（35a）的另一端以大致直角向上弯曲的同时延伸，以及形成在节流阀体（1）中的第三通道（35c）从第二通道（35b）的上端沿与第一通道（35a）相反的方向延伸，并到达负压传感器（20）。因此，可以防止燃料，异物等碳或回吹气体经由负压传递路径进入负压传感器。

7. 发明申请

US20100006052A1 ENGINE INTAKE SYSTEM 有权
标题翻译：发动机进气系统
公开(公告)号：US20100006052A1
公开(公告)日：2010-01-14
申请号：US12092727
申请日：2006-10-27
申请人： Hiroshige Akiyama
发明人： Hiroshige Akiyama
IPC分类号： F02M35/10 , F16K1/22
CPC分类号： F02D11/106 , F02D9/1035 , F02D9/104 , F02D9/105 , F02D9/106 , F02D2200/0406 , F02D2400/18 , G01L19/0023 , G01L19/0038 , G01L19/0092 , G01L19/0609 , G01L19/0627 , G01L23/24
摘要： An engine intake system is provided that includes a sensor unit (16) formed by mounting a throttle sensor (18) and a negative pressure sensor (20) on a sensor housing (17) mounted on a mounting face (15) on one side of a throttle body (1), and a negative pressure transmission path (35) providing communication between an intake path (2) and the negative pressure sensor (20) is formed in a crank shape from a first passage (35a) having one end opening on a peripheral face of an upper half of the intake path (2) in proximity to a horizontal plane (H) containing the axis of the intake path (2), a groove-shaped second passage (35b) formed between mating faces of the throttle body (1) and the sensor housing (17) so as to extend while bending upward from the other end of the first passage (35a) at substantially right angles, and a third passage (35c) formed in the throttle body (1) so as to extend from the upper end of the second passage (35b) in a direction opposite to the first passage (35a) and reach the negative pressure sensor (20). It is thus possible to prevent fuel, foreign matter such as carbon, or blow-back gas from entering the negative pressure sensor via the negative pressure transmission path.
摘要翻译：提供一种发动机进气系统，其包括传感器单元（16），该传感器单元（16）通过将安装在安装面（15）上的传感器壳体（17）上的节气门传感器（18）和负压传感器（20）节气门体（1）和提供进气通路（2）和负压传感器（20）之间的连通的负压传递路径（35）由具有一个端部开口的第一通道（35a）形成为曲柄形状在所述进气路径（2）的上半部的外周面上，在与所述进气路径（2）的轴线相邻的水平面（H）附近形成有槽状的第二通路（35b），所述槽状的第二通路节气门体（1）和传感器壳体（17）在从第一通道（35a）的另一端以大致直角向上弯曲的同时延伸，以及形成在节流阀体（1）中的第三通道（35c）从第二通道（35b）的上端沿与第一通道（35a）相反的方向延伸，并到达负压传感器（20）。因此，可以防止燃料，异物等碳或回吹气体经由负压传递路径进入负压传感器。

8. 发明申请

US20090301570A1 Air Intake Device For Engine 有权
标题翻译：发动机进气装置
公开(公告)号：US20090301570A1
公开(公告)日：2009-12-10
申请号：US12065475
申请日：2006-08-16
申请人： Hiroshige Akiyama , Toshiyuki Sugimoto
发明人： Hiroshige Akiyama , Toshiyuki Sugimoto
IPC分类号： G05D11/00
CPC分类号： F02M69/32 , F02D9/1055 , F02M69/044 , Y10T137/2582 , Y10T137/87531
摘要： An air intake device for an engine is provided that includes a bypass (20) connected to an air intake path (2) while bypassing a throttle valve (5), and a bypass valve (V) for controlling the degree of opening of the bypass (20), the bypass valve (V) being formed from a tubular valve chamber (15) having its interior opening on the upstream side of the bypass (20) and having an inner face with a metering hole (16) opening toward the downstream side of the bypass (20), and a valve body (25) slidably but non-rotatably fitted into the valve chamber (15) and opening and closing the metering hole (16), wherein an inner face (A) of the valve chamber (15) on which the metering hole (16) opens and an outer face (B1) of the valve body (25) opposing the inner face (A) and covering the metering hole (16) are formed in the same shape so as to enable them to be in intimate contact with each other, and other inner (A) and outer faces (B2) of the valve chamber (15) and the valve body (25) are formed so that there is a gap (g) therebetween. This enables the valve body to be reliably in intimate contact with the inner side face of the valve chamber on which the metering hole opens while guaranteeing smooth sliding of the valve body in the valve chamber in the bypass, thus preventing leaked air from flowing into the metering hole.
摘要翻译：提供一种用于发动机的进气装置，其包括在绕过节气门（5）的同时连接到进气通路（2）的旁路（20）和用于控制旁路的开度的旁通阀（V）（20），所述旁通阀（V）由在所述旁通管（20）的上游侧具有内部开口的管状阀室（15）形成，并且具有内表面，所述内表面具有向下游开口的计量孔（16）旁路（20）的侧面和可滑动地但不可旋转地装配到阀室（15）中并打开和关闭计量孔（16）的阀体（25），其中阀室的内表面（A）其中计量孔（16）打开的孔（15）和与内表面（A）相对并覆盖计量孔（16）的阀体（25）的外表面（B1）形成为相同的形状，以便使它们彼此紧密接触，并且形成阀室（15）和阀体（25）的其它内部（A）和外表面（B2）在它们之间存在间隙（g）。这样能够使阀体能够可靠地与计量孔打开的阀室的内侧面紧密接触，同时保证阀体在旁路中的阀室中的平滑滑动，从而防止泄漏的空气流入计量孔

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