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公开(公告)号：US07744061B2
公开(公告)日：2010-06-29
申请号：US11542205
申请日：2006-10-04
申请人： Tomiharu Isogai , Hisashi Kino , Shin Iwaoka , Hiroyuki Kado
发明人： Tomiharu Isogai , Hisashi Kino , Shin Iwaoka , Hiroyuki Kado
IPC分类号： F16K1/22
CPC分类号： F16K1/222 , F02D9/101 , F02D9/1015
摘要： A butterfly valve comprises a valve shaft placed across a flow passage and a plate-like valve element provided on the valve shaft so as to be rotatable about the valve shaft to regulate a flow rate of fluid in the flow passage. The valve element has a section that gradually decreases in thickness from the valve shaft toward an outer edge in a direction nearly perpendicular to the valve shaft. The valve element further includes a plurality of inclined surfaces on each side so that the corresponding inclined surfaces on both sides of the valve element are identical in section in a direction parallel to the valve shaft. The valve element is provided on each side with a plurality of flow straightening ribs each extending in a direction perpendicular to the valve shaft and inclining along each inclined surface.
摘要翻译： 蝶阀包括跨过流动通道设置的阀轴和设置在阀轴上的板状阀元件，以便能够围绕阀轴旋转以调节流动通道中的流体的流速。 阀元件具有从阀轴朝向外边缘在大致垂直于阀轴的方向上逐渐减小的部分。 阀元件还包括在每一侧上的多个倾斜表面，使得阀元件两侧上的对应倾斜表面在平行于阀轴的方向上截面相同。 阀元件在每一侧设置有多个流动矫正肋，每个横向矫直肋沿垂直于阀轴的方向延伸并且沿着每个倾斜表面倾斜。
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公开(公告)号：US20090241912A1
公开(公告)日：2009-10-01
申请号：US12382397
申请日：2009-03-16
申请人： Shin Iwaoka , Norihiro Hayashi , Masakazu Suzuki
发明人： Shin Iwaoka , Norihiro Hayashi , Masakazu Suzuki
IPC分类号： F02M37/04
CPC分类号： F02M37/0017 , Y10T137/86131
摘要： A fuel supply system includes a plurality of fuel pumps, and one suction filter. The suction filter includes connection portions that are connected to pump inlets of the fuel pumps, and an interval adjusting member that adjusts the interval between the connection portions in accordance with the interval between the fuel pumps. Thus, it is possible to fit the suction filter to the fuel pumps without changing the interval between the fuel pumps. Because the interval between pump outlets is not changed, it is possible to minimize the problems that are likely to occur when the suction filter is fitted to the fuel pumps.
摘要翻译： 燃料供给系统包括多个燃料泵和一个吸入过滤器。 吸入过滤器包括连接到燃料泵的泵入口的连接部分，以及间隔调节部件，其根据燃料泵之间的间隔来调节连接部分之间的间隔。 因此，可以将抽吸过滤器装配到燃料泵上而不改变燃料泵之间的间隔。 因为泵出口之间的间隔没有改变，所以可以将吸入过滤器安装到燃油泵时可能发生的问题最小化。
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公开(公告)号：US20050263131A1
公开(公告)日：2005-12-01
申请号：US11137791
申请日：2005-05-26
申请人： Hiroshi Tanimura , Shin Iwaoka , Hiroki Shimada , Tsuyoshi Arai , Naoki Hiraiwa
发明人： Hiroshi Tanimura , Shin Iwaoka , Hiroki Shimada , Tsuyoshi Arai , Naoki Hiraiwa
CPC分类号： F02D9/10 , F02D9/107 , F02D11/107 , F16K1/22 , F16K27/0218
摘要： An intake air control device, which is mounted to a fixed member, includes a throttle body and a throttle valve. The throttle body defines an intake air passage. The throttle valve is rotatably supported in the throttle body to control an amount of intake air flowing through the intake air passage. The throttle body includes a cylindrical portion, a plurality of fixed portions, and a strain absorbing portion. The cylindrical portion defines the intake air passage that accommodates the throttle valve. The plurality of fixed portions are connected to the fixed member. The strain absorbing portion connects the cylindrical portion with the plurality of fixed portions to absorb displacement arising in the plurality of fixed portions. The strain absorbing portion is a deformable connecting arm that connects to the cylindrical portion in a location, which is apart from a radially inner periphery of the plurality of fixed portions.
摘要翻译： 安装在固定构件上的进气控制装置包括节气门体和节流阀。 节气门体限定了进气通道。 节气门被可旋转地支撑在节气门体中以控制流过进气通道的进气量。 节气门体包括圆筒部，多个固定部和应变吸收部。 圆筒形部分限定了容纳节流阀的进气通道。 多个固定部分连接到固定部件。 应变吸收部将圆筒部与多个固定部连结，吸收多个固定部产生的位移。 应变吸收部是在与多个固定部的径向内周隔开的位置与圆筒部连接的可变形连接臂。
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公开(公告)号：US08453622B2
公开(公告)日：2013-06-04
申请号：US12382397
申请日：2009-03-16
申请人： Shin Iwaoka , Norihiro Hayashi , Masakazu Suzuki
发明人： Shin Iwaoka , Norihiro Hayashi , Masakazu Suzuki
CPC分类号： F02M37/0017 , Y10T137/86131
摘要： A fuel supply system includes a plurality of fuel pumps, and one suction filter. The suction filter includes connection portions that are connected to pump inlets of the fuel pumps, and an interval adjusting member that adjusts the interval between the connection portions in accordance with the interval between the fuel pumps. Thus, it is possible to fit the suction filter to the fuel pumps without changing the interval between the fuel pumps. Because the interval between pump outlets is not changed, it is possible to minimize the problems that are likely to occur when the suction filter is fitted to the fuel pumps.
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公开(公告)号：US20070102661A1
公开(公告)日：2007-05-10
申请号：US11542205
申请日：2006-10-04
申请人： Tomiharu Isogai , Hisashi Kino , Shin Iwaoka , Hiroyuki Kado
发明人： Tomiharu Isogai , Hisashi Kino , Shin Iwaoka , Hiroyuki Kado
IPC分类号： F16K1/22
CPC分类号： F16K1/222 , F02D9/101 , F02D9/1015
摘要： A butterfly valve comprises a valve shaft placed across a flow passage and a plate-like valve element provided on the valve shaft so as to be rotatable about the valve shaft to regulate a flow rate of fluid in the flow passage. The valve element has a section that gradually decreases in thickness from the valve shaft toward an outer edge in a direction nearly perpendicular to the valve shaft. The valve element further includes a plurality of inclined surfaces on each side so that the corresponding inclined surfaces on both sides of the valve element are identical in section in a direction parallel to the valve shaft. The valve element is provided on each side with a plurality of flow straightening ribs each extending in a direction perpendicular to the valve shaft and inclining along each inclined surface.
摘要翻译： 蝶阀包括跨过流动通道设置的阀轴和设置在阀轴上的板状阀元件，以便能够围绕阀轴旋转以调节流动通道中的流体的流量。 阀元件具有从阀轴朝向外边缘在大致垂直于阀轴的方向上逐渐减小的部分。 阀元件还包括在每一侧上的多个倾斜表面，使得阀元件两侧上的对应倾斜表面在平行于阀轴的方向上截面相同。 阀元件在每一侧设置有多个流动矫正肋，每个横向矫直肋沿垂直于阀轴的方向延伸并且沿着每个倾斜表面倾斜。
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公开(公告)号：US07117845B2
公开(公告)日：2006-10-10
申请号：US11172915
申请日：2005-07-05
申请人： Shin Iwaoka , Hiroshi Tanimura , Hiroki Shimada
发明人： Shin Iwaoka , Hiroshi Tanimura , Hiroki Shimada
CPC分类号： F02D11/10 , F02D11/107 , F02D2011/108
摘要： An intake control device includes a throttle valve and a throttle body. The throttle valve rotates to control intake air. The throttle body includes a cylindrical throttle bore portion defining a circular throttle bore that accommodates the throttle valve. The throttle body includes a cylindrical motor housing portion arranged on the radially outer side of the throttle bore portion. The motor housing portion defines a motor accommodating hole, in which a motor is accommodated to rotate the throttle valve. The throttle body includes a flange portion that extends from one axial end of the throttle bore portion to the radially outer side thereof. The throttle body is connected to the engine via the flange portion. The throttle body is formed of resin integrally with a housing connecting rib that connects the flange portion directly with the motor housing portion.
摘要翻译： 进气控制装置包括节流阀和节气门体。 节气门旋转以控制进气。 节气门体包括限定了节流阀的圆形节流孔的圆柱形节流孔部分。 节气门体包括设置在节流孔部分的径向外侧上的圆柱形电动机容纳部分。 电动机容纳部分限定一个电动机容纳孔，其中容纳有电动机以使节流阀旋转。 节气门体包括从节流孔部分的一个轴向端部延伸到其径向外侧的凸缘部分。 节气门体经由凸缘部与发动机连接。 节气门体由与凸缘部分直接连接到马达壳体部分的壳体连接肋一体形成。
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公开(公告)号：US07111609B2
公开(公告)日：2006-09-26
申请号：US11137791
申请日：2005-05-26
申请人： Hiroshi Tanimura , Shin Iwaoka , Hiroki Shimada , Tsuyoshi Arai , Naoki Hiraiwa
发明人： Hiroshi Tanimura , Shin Iwaoka , Hiroki Shimada , Tsuyoshi Arai , Naoki Hiraiwa
CPC分类号： F02D9/10 , F02D9/107 , F02D11/107 , F16K1/22 , F16K27/0218
摘要： An intake air control device, which is mounted to a fixed member, includes a throttle body and a throttle valve. The throttle body defines an intake air passage. The throttle valve is rotatably supported in the throttle body to control an amount of intake air flowing through the intake air passage. The throttle body includes a cylindrical portion, a plurality of fixed portions, and a strain absorbing portion. The cylindrical portion defines the intake air passage that accommodates the throttle valve. The plurality of fixed portions are connected to the fixed member. The strain absorbing portion connects the cylindrical portion with the plurality of fixed portions to absorb displacement arising in the plurality of fixed portions. The strain absorbing portion is a deformable connecting arm that connects to the cylindrical portion in a location, which is apart from a radially inner periphery of the plurality of fixed portions.
摘要翻译： 安装在固定构件上的进气控制装置包括节气门体和节流阀。 节气门体限定了进气通道。 节流阀可旋转地支撑在节气门体中以控制流过进气通道的进气量。 节气门体包括圆筒部，多个固定部和应变吸收部。 圆筒形部分限定了容纳节流阀的进气通道。 多个固定部分连接到固定部件。 应变吸收部将圆筒部与多个固定部连结，吸收多个固定部产生的位移。 应变吸收部是在与多个固定部的径向内周隔开的位置与圆筒部连接的可变形连接臂。
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公开(公告)号：US20060000445A1
公开(公告)日：2006-01-05
申请号：US11172915
申请日：2005-07-05
申请人： Shin Iwaoka , Hiroshi Tanimura , Hiroki Shimada
发明人： Shin Iwaoka , Hiroshi Tanimura , Hiroki Shimada
IPC分类号： F02D11/10
CPC分类号： F02D11/10 , F02D11/107 , F02D2011/108
摘要： An intake control device includes a throttle valve and a throttle body. The throttle valve rotates to control intake air. The throttle body includes a cylindrical throttle bore portion defining a circular throttle bore that accommodates the throttle valve. The throttle body includes a cylindrical motor housing portion arranged on the radially outer side of the throttle bore portion. The motor housing portion defines a motor accommodating hole, in which a motor is accommodated to rotate the throttle valve. The throttle body includes a flange portion that extends from one axial end of the throttle bore portion to the radially outer side thereof. The throttle body is connected to the engine via the flange portion. The throttle body is formed of resin integrally with a housing connecting rib that connects the flange portion directly with the motor housing portion.
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