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公开(公告)号：US20080302173A1
公开(公告)日：2008-12-11
申请号：US12132888
申请日：2008-06-04
IPC分类号： G01M15/00
摘要： In an intake air mass flow measurement device, for preventing clogging in a pressure intake tube due to water or the like entering the pressure intake tube in a device measuring a pressure in the intake air tube, the intake air mass flow measurement device includes a mass air flow measurement device for measuring an intake air mass flow in an intake air tube; and a pressure sensing device for sensing pressure in the intake air tube, the pressure sensing device being integrated with the mass air flow measurement device, and an aperture plane opened to the inside of a main air flow passage for detection of the pressure takes in pressure by using a gap generated between a main air flow passage constituting member and an insertion part of the mass air flow measurement device when a measurement part of the mass air flow measurement device is inserted into the main air flow passage. With this construction, it is possible to provide a structure in which water or the like can hardly clog the pressure intake port.
摘要翻译： 在进气量质量流量测量装置中，为了防止在测量进气管中的压力的装置中进入压力进入管的水等引入的压力吸入管中的堵塞，进气质量流量测量装置包括质量 气流测量装置，用于测量进气管中的进气质量流量; 以及用于感测进气管中的压力的压力感测装置，所述压力感测装置与所述质量空气流量测量装置成一体，并且开口到主空气流动通道内侧的孔平面用于检测压力 通过在大气流量测量装置的测定部插入主空气流路时，通过使用在主空气流路构成构件和大容量空气流量测量装置的插入部之间产生的间隙。 利用这种结构，可以提供一种其中水等难以阻塞压力进气口的结构。
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公开(公告)号：US07934419B2
公开(公告)日：2011-05-03
申请号：US12132888
申请日：2008-06-04
IPC分类号： G01M15/04
摘要： In an intake air mass flow measurement device, for preventing clogging in a pressure intake tube due to water or the like entering the pressure intake tube in a device measuring a pressure in the intake air tube, the intake air mass flow measurement device includes a mass air flow measurement device for measuring an intake air mass flow in an intake air tube; and a pressure sensing device for sensing pressure in the intake air tube, the pressure sensing device being integrated with the mass air flow measurement device, and an aperture plane opened to the inside of a main air flow passage for detection of the pressure takes in pressure by using a gap generated between a main air flow passage constituting member and an insertion part of the mass air flow measurement device when a measurement part of the mass air flow measurement device is inserted into the main air flow passage. With this construction, it is possible to provide a structure in which water or the like can hardly clog the pressure intake port.
摘要翻译： 在进气量质量流量测量装置中，为了防止在测量进气管中的压力的装置中进入压力进入管的水等引入的压力吸入管中的堵塞，进气质量流量测量装置包括质量 气流测量装置，用于测量进气管中的进气质量流量; 以及用于感测进气管中的压力的压力感测装置，所述压力感测装置与所述质量空气流量测量装置成一体，并且开口到主空气流动通道内侧的孔平面用于检测压力 通过在大气流量测量装置的测定部插入主空气流路时，通过使用在主空气流路构成构件和大容量空气流量测量装置的插入部之间产生的间隙。 利用这种结构，可以提供一种其中水等难以阻塞压力进气口的结构。
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公开(公告)号：US08573041B2
公开(公告)日：2013-11-05
申请号：US13314591
申请日：2011-12-08
申请人： Takayuki Saito , Takayuki Yogo , Shinya Igarashi , Hiromu Kikawa
发明人： Takayuki Saito , Takayuki Yogo , Shinya Igarashi , Hiromu Kikawa
IPC分类号： G01M15/04
CPC分类号： G01F1/6842 , G01F5/00 , H01L2224/48091 , H01L2924/00014
摘要： An arrangement of a mass intake air flow measurement device suitable for integrating a humidity sensing device as well as a temperature sensing device and a pressure sensing device is provided. A second bypass passage 501 bypassing a bypass passage 205 is formed and a humidity sensing device 500 is mounted in the second bypass passage 501. A second bypass passage inlet 502 and a second bypass passage outlet 503 formed in a wall surface of the bypass passage 205 are opened parallel to the direction of flow of air flowing in the bypass passage 205.
摘要翻译： 提供了一种适合于集成湿度感测装置以及温度感测装置和压力感测装置的大量进气流量测量装置的布置。 形成旁通旁路通路205的第二旁路通路501，在第二旁路通路501中安装湿度检测装置500.形成在旁通路205的壁面的第二旁路通路入口502和第二旁路通路出口503 平行于在旁路通路205中流动的空气的流动方向开口。
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公开(公告)号：US20120079879A1
公开(公告)日：2012-04-05
申请号：US13314591
申请日：2011-12-08
申请人： Takayuki SAITO , Takayuki Yogo , Shinya Igarashi , Hiromu Kikawa
发明人： Takayuki SAITO , Takayuki Yogo , Shinya Igarashi , Hiromu Kikawa
CPC分类号： G01F1/6842 , G01F5/00 , H01L2224/48091 , H01L2924/00014
摘要： An arrangement of a mass intake air flow measurement device suitable for integrating a humidity sensing device as well as a temperature sensing device and a pressure sensing device is provided. A second bypass passage 501 bypassing a bypass passage 205 is formed and a humidity sensing device 500 is mounted in the second bypass passage 501. A second bypass passage inlet 502 and a second bypass passage outlet 503 formed in a wall surface of the bypass passage 205 are opened parallel to the direction of flow of air flowing in the bypass passage 205.
摘要翻译： 提供了一种适合于集成湿度感测装置以及温度感测装置和压力感测装置的大量进气流量测量装置的布置。 形成旁通旁路通路205的第二旁路通路501，在第二旁路通路501中安装湿度检测装置500.形成在旁通路205的壁面的第二旁路通路入口502和第二旁路通路出口503 平行于在旁路通路205中流动的空气的流动方向开口。
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公开(公告)号：US08091413B2
公开(公告)日：2012-01-10
申请号：US12508325
申请日：2009-07-23
申请人： Takayuki Saito , Takayuki Yogo , Shinya Igarashi , Hiromu Kikawa
发明人： Takayuki Saito , Takayuki Yogo , Shinya Igarashi , Hiromu Kikawa
IPC分类号： G01M15/04
CPC分类号： G01F1/6842 , G01F5/00 , H01L2224/48091 , H01L2924/00014
摘要： An arrangement of a mass intake air flow measurement device suitable for integrating a humidity sensing device as well as a temperature sensing device and a pressure sensing device is provided. A second bypass passage bypassing a bypass passage is formed and a humidity sensing device is mounted in the second bypass passage. A second bypass passage inlet and a second bypass passage outlet formed in a wall surface of the bypass passage are opened parallel to the direction of flow of air flowing in the bypass passage.
摘要翻译： 提供了一种适合于集成湿度感测装置以及温度感测装置和压力感测装置的大量进气流量测量装置的布置。 形成绕旁路通道的第二旁路通路，在第二旁路通路上安装湿度检测装置。 形成在旁通通路的壁面上的第二旁路通路入口和第二旁路通路出口平行于在旁路通路中流动的空气的流动方向开口。
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公开(公告)号：US06189379B1
公开(公告)日：2001-02-20
申请号：US09362190
申请日：1999-07-28
IPC分类号： G01F500
CPC分类号： G01F1/684 , G01F1/6842 , G01F5/00
摘要： A thermal type air flow measuring instrument is mounted to a main passage forming an intake air passage of an internal combustion engine and is provided. with an auxiliary passage which includes a heating resistor and a temperature sensing resistor therein and an electronic circuit which is electrically connected to the heating resistor and the temperature sensing resistor. The auxiliary passage is a passage including at least one bent portion composed of a first path substantially parallel to the main passage and a second path having a path different in flow direction from the first path. A member forming the auxiliary passage is fixed in a united form to only a case member for interiorly protecting the electronic circuit, and the case member is fixed to the outer wall surface of the intake air passage. The auxiliary passage structure capable of being handled as a single module united to the case member is effective to the mass production of an air flow control system and the reduction in cost thereof since the structure can be mounted to different kinds of internal combustion engines.
摘要翻译： 一种热式气流测量仪安装在形成内燃机进气通道的主通道上。 具有在其中包括加热电阻器和温度感测电阻器的辅助通道和电连接到加热电阻器和温度感测电阻器的电子电路。 辅助通道是包括由基本上平行于主通道的第一路径组成的至少一个弯曲部分和具有与第一路径不同的流动方向的路径的通道。 形成辅助通道的部件被联合地固定到仅用于内部保护电子电路的壳体部件，并且壳体部件固定到进气通道的外壁表面。 能够作为与壳体构件联合的单个模块来处理的辅助通道结构对于大量生产空气流量控制系统和降低成本是有效的，因为该结构可以安装到不同种类的内燃机上。
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公开(公告)号：US5939628A
公开(公告)日：1999-08-17
申请号：US112144
申请日：1998-07-09
CPC分类号： G01F1/684 , G01F1/6842 , G01F5/00
摘要： A thermal type air flow measuring instrument is mounted to a main passage forming an intake air passage of an internal combustion engine and is provided with an auxiliary passage which includes a heating resistor and a temperature sensing resistor therein and an electronic circuit which is electrically connected to the heating resistor and the temperature sensing resistor. The auxiliary passage is a passage including at least one bent portion composed of a first path substantially parallel to the main passage and a second path having a path different in flow direction from the first path. A member forming the auxiliary passage is fixed in a united form to only a case member for interiorly protecting the electronic circuit, and the case member is fixed to the outer wall surface of the intake air passage. The auxiliary passage structure capable of being handled as a single module united to the case member is effective to the mass production of an air flow control system and the reduction in cost thereof since the structure can be mounted to different kinds of internal combustion engines.
摘要翻译： 一种热式气流测量仪安装在形成内燃机进气通道的主通道上，并在其中设有一个辅助通道，该通道包括一个加热电阻器和一个温度感测电阻器，以及一个电连接到 加热电阻和温度检测电阻。 辅助通道是包括由基本上平行于主通道的第一路径组成的至少一个弯曲部分和具有与第一路径不同的流动方向的路径的通道。 形成辅助通道的部件被联合地固定到仅用于内部保护电子电路的壳体部件，并且壳体部件固定到进气通道的外壁表面。 能够作为与壳体构件联合的单个模块来处理的辅助通道结构对于大量生产空气流量控制系统和降低成本是有效的，因为该结构可以安装到不同种类的内燃机上。
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公开(公告)号：US5789673A
公开(公告)日：1998-08-04
申请号：US452867
申请日：1995-05-30
CPC分类号： G01F5/00 , G01F1/6842
摘要： A thermal type air flow measuring instrument is mounted to a main passage forming an intake air passage of an internal combustion engine and is provided with an auxiliary passage which includes a heating resistor and a temperature sensing resistor therein and an electronic circuit which is electrically connected to the heating resistor and the temperature sensing resistor. The auxiliary passage is a passage including at least one bent portion composed of a first path substantially parallel to the main passage and a second path having a path different in flow direction from the first path. A member forming the auxiliary passage is fixed in a united form to only a case member for interiorly protecting the electronic circuit, and the case member is fixed to the outer wall surface of the intake air passage. The auxiliary passage structure capable of being handled as a single module united to the case member is effective to the mass production of an air flow control system and the reduction in cost thereof since the structure can be mounted to different kinds of internal combustion engines.
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公开(公告)号：US07215021B2
公开(公告)日：2007-05-08
申请号：US10630773
申请日：2003-07-31
申请人： Takayuki Yogo , Hiroyuki Abe , Shinya Igarashi
发明人： Takayuki Yogo , Hiroyuki Abe , Shinya Igarashi
CPC分类号： G01F1/6842 , G01F1/6845 , H01L2924/0002 , H05K1/0268 , H05K1/0306 , H05K1/11 , H05K3/3452 , H05K3/3457 , H05K2201/0989 , H01L2924/00
摘要： The conductor wire surface for constituting a circuit formed by print or junction on a substrate formed from a composite member of ceramics, resin, and an inorganic member and from a resin member is coated with glass, resin, solder, or silver paste, thus the corrosion resistance can be improved, and a highly reliable electronic device for car use can be provided. Further, the probing portion necessary for adjustment of the resistance and characteristics and the mounting portion for mounting parts are formed in a shape having no corners at 90° or less, for example, in a circular shape, in an elliptical shape, or in a shape that the corners of a tetragon are rounded (R) or chamfered (C).
摘要翻译： 用玻璃，树脂，焊料或银膏涂覆由陶瓷，树脂和无机部件的复合部件和树脂部件构成的基板上由印刷或接合构成的电路的导线表面， 可以提高耐腐蚀性，并且可以提供用于汽车使用的高度可靠的电子装置。 此外，调整电阻和特性所需的探测部分和安装部件的安装部分形成为没有角度在90°或更小的形状，例如圆形，椭圆形，或 形状为四边形的角是圆形（R）或倒角（C）。
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公开(公告)号：US06997051B2
公开(公告)日：2006-02-14
申请号：US10619432
申请日：2003-07-16
申请人： Isao Okazaki , Izumi Watanabe , Hiroyuki Abe , Takayuki Yogo , Shinya Igarashi
发明人： Isao Okazaki , Izumi Watanabe , Hiroyuki Abe , Takayuki Yogo , Shinya Igarashi
IPC分类号： G01F1/68
CPC分类号： G01F15/006 , G01F1/684 , G01F15/14
摘要： A structure is disclosed in which a conductive material having corrosiveness equal to or higher than that of the materials constituting electronics circuitry is disposed on halfway of the diffusion path of corrosive gases between an entrance place thereof and the electronics circuitry, whereby the conductive material traps the corrosive gases.
摘要翻译： 公开了一种结构，其中具有等于或高于构成电子电路的材料的腐蚀性的导电材料设置在腐蚀性气体在其入口处与电子电路之间的扩散路径的中途，由此导电材料捕获 腐蚀性气体。
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