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公开(公告)号:US08347706B2
公开(公告)日:2013-01-08
申请号:US12850338
申请日:2010-08-04
申请人: Yuki Okamoto , Takeshi Morino , Naoki Saito , Masayuki Hio
发明人: Yuki Okamoto , Takeshi Morino , Naoki Saito , Masayuki Hio
IPC分类号: G01F1/68
CPC分类号: G01F1/6842 , G01F5/00
摘要: A plate-shaped board is arranged so that fluid passages are respectively formed at a sensor-element mounting surface side of the plate-shaped board and at a backside surface side thereof being opposed to the sensor-element mounting surface side, a curved passage portion is provided which is located upstream of the plate-shaped board and changes its direction so as to form a curved line, and the curved passage portion has an outer-side wall surface including a sloping portion that slopes so that, of two edge portions of the outer-side wall surface in a direction perpendicular to board surfaces of the plate-shaped board, the edge portion located on a sidewall surface, facing the sensor-element mounting surface, of the curved passage portion is positioned closer to an inner wall surface of the curved passage portion than the edge portion located on a sidewall surface opposed to the first sidewall surface, along the sidewall surfaces.
摘要翻译: 在板状基板的传感器元件安装面侧和与传感器元件安装面侧相对的背面侧分别形成有流路,形成有板状的基板,弯曲的通路部 设置在所述板状基板的上游侧并改变其方向以形成曲线,并且所述弯曲通道部分具有外侧壁表面,所述外侧壁表面包括倾斜部分,所述倾斜部分的两个边缘部分 弯曲通道部分的与板状板的板表面垂直的方向的外侧壁表面位于靠近传感器元件安装表面的侧壁表面上的边缘部分位于更靠近内壁表面 弯曲的通道部分比位于与第一侧壁表面相对的侧壁表面上的边缘部分沿着侧壁表面。
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公开(公告)号:US20100242589A1
公开(公告)日:2010-09-30
申请号:US12708473
申请日:2010-02-18
申请人: Takeshi Morino , Yuki Okamoto , Taiji Shoyama , Masayuki Hio
发明人: Takeshi Morino , Yuki Okamoto , Taiji Shoyama , Masayuki Hio
IPC分类号: G01F1/68
CPC分类号: G01F1/6842
摘要: A first sub passage portion and a second sub passage portion are configured so as to form layers on both sides of a separation wall, respectively. A linear passage portion of a third sub passage portion is formed so that a cross section thereof extends within a range across both sides of the separation wall in a direction perpendicular to a wall surface of the separation wall. The cross section is taken along a direction perpendicular to a flow direction of a fluid flowing through the linear passage portion. The separation wall separates the layer of the first sub passage portion and the layer of the second sub passage portion from each other. A first communication passage portion which allows the first sub passage portion to communicate with the third sub passage portion curves to make a directional change and connects a passage wall surface of the first sub passage portion to a side wall of the third sub passage portion by an inclined surface. The passage wall surface is defined by the separation wall. The side wall is located on a side of the second sub passage portion with respect to the separation wall. A through passage which passes through the separation wall is provided in a second communication passage portion which allows the second sub passage portion to communicate with the third sub passage portion.
摘要翻译: 第一副通路部分和第二副通路部分分别在分隔壁的两侧形成层。 形成第三副通路部分的直线通道部分,使其横截面在垂直于分隔壁的壁表面的方向上在分隔壁两侧的范围内延伸。 横截面沿着垂直于流过线性通道部分的流体的流动方向的方向截取。 分离壁将第一副通路部分的层和第二副通路部分的层彼此分离。 允许第一副通路部分与第三副通路部分连通的第一连通通道部分弯曲以进行方向改变,并且将第一副通路部分的通道壁面与第三副通道部分的侧壁连接 倾斜面。 通道壁表面由分隔壁限定。 侧壁相对于分隔壁位于第二副通路部分的一侧。 通过分隔壁的贯通通道设置在允许第二副通路部分与第三副通路部分连通的第二连通通道部分中。
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公开(公告)号:US07891240B2
公开(公告)日:2011-02-22
申请号:US12708473
申请日:2010-02-18
申请人: Takeshi Morino , Yuki Okamoto , Taiji Shoyama , Masayuki Hio
发明人: Takeshi Morino , Yuki Okamoto , Taiji Shoyama , Masayuki Hio
IPC分类号: G01F1/68
CPC分类号: G01F1/6842
摘要: A first sub passage portion and a second sub passage portion are configured so as to form layers on both sides of a separation wall, respectively. A linear passage portion of a third sub passage portion is formed so that a cross section thereof extends within a range across both sides of the separation wall in a direction perpendicular to a wall surface of the separation wall. The cross section is taken along a direction perpendicular to a flow direction of a fluid flowing through the linear passage portion. The separation wall separates the layer of the first sub passage portion and the layer of the second sub passage portion from each other. A first communication passage portion which allows the first sub passage portion to communicate with the third sub passage portion curves to make a directional change and connects a passage wall surface of the first sub passage portion to a side wall of the third sub passage portion by an inclined surface. The passage wall surface is defined by the separation wall. The side wall is located on a side of the second sub passage portion with respect to the separation wall. A through passage which passes through the separation wall is provided in a second communication passage portion which allows the second sub passage portion to communicate with the third sub passage portion.
摘要翻译: 第一副通路部分和第二副通路部分分别在分隔壁的两侧形成层。 形成第三副通路部分的直线通道部分,使其横截面在垂直于分隔壁的壁表面的方向上在分隔壁两侧的范围内延伸。 横截面沿着垂直于流过线性通道部分的流体的流动方向的方向截取。 分离壁将第一副通路部分的层和第二副通路部分的层彼此分离。 允许第一副通路部分与第三副通路部分连通的第一连通通道部分弯曲以进行方向改变,并且将第一副通路部分的通道壁面与第三副通道部分的侧壁连接 倾斜面。 通道壁表面由分隔壁限定。 侧壁相对于分隔壁位于第二副通路部分的一侧。 通过分隔壁的贯通通道设置在允许第二副通路部分与第三副通路部分连通的第二连通通道部分中。
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公开(公告)号:US20130152675A1
公开(公告)日:2013-06-20
申请号:US13817925
申请日:2011-08-16
申请人: Masayuki Hio , Takeshi Morino , Yuuki Okamoto
发明人: Masayuki Hio , Takeshi Morino , Yuuki Okamoto
IPC分类号: G01F1/68
CPC分类号: G01F1/68 , G01F1/6845 , G01F15/185
摘要: Provided is a thermal fluid flow rate measurement device that inhibits the thermal fluid flow rate measurement device and peripheral parts from thermally affecting an intake air temperature detection element and measures an intake air temperature with high accuracy. The thermal fluid flow rate measurement device includes an auxiliary passage 8 that is inserted into a main passage 2 to acquire a part of an air flow 7 in the main passage, a base member 5 that forms a part of the auxiliary passage, a flow rate detection element 11 that is supported by the base member and disposed in the auxiliary passage to detect the flow rate of a fluid, and a circuit section 10 that is electrically connected to the flow rate detection element and housed in a circuit chamber 21 formed by a mold member 4 which is a part of the auxiliary passage. An intake air temperature detection element 9 is disposed outside the auxiliary passage and mounted on an upstream end face of the mold member relative to the air flow to detect the intake air temperature.
摘要翻译: 提供一种热流体流量测量装置,其抑制热流体流量测量装置和周边部件对进气温度检测元件的热影响,并以高精度测量进气温度。 热流体流量测量装置包括:辅助通道8,其插入到主通道2中以获取主通道中的空气流7的一部分;形成辅助通道的一部分的基部构件5;流量 检测元件11,其由基座构件支撑并且设置在辅助通道中以检测流体的流量;以及电路部分10,其电连接到流量检测元件,并且容纳在由流量检测元件形成的电路室21中 作为辅助通道的一部分的模具部件4。 进气温度检测元件9设置在辅助通道的外侧,并相对于空气流安装在模具构件的上游端面上,以检测进气温度。
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