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1. 发明授权

US07694662B2 Bypass-intake-flow control apparatus 有权
标题翻译：旁路进气流量控制装置
公开(公告)号：US07694662B2
公开(公告)日：2010-04-13
申请号：US12254335
申请日：2008-10-20
申请人： Michio Onuma , Masaaki Mitobe , Rumi Nobe , Minoru Suzuki , Yuki Fujino , Masako Hagiya
发明人： Michio Onuma , Masaaki Mitobe , Rumi Nobe , Minoru Suzuki , Yuki Fujino , Masako Hagiya
IPC分类号： F02M3/00 , F02D41/06
CPC分类号： F02D9/1055 , F02M3/00
摘要： The invention aims to prevent the dust passing through a gap provided for sliding movement of bypass valve from being attached to a screw mechanism, and thus to guarantee smooth motion of the screw mechanism. Provided is a bypass-intake-flow control apparatus including a throttle body in which a bypass and a valve hole that is open into the course of the bypass are formed. A bypass valve to open and close the bypass is slidably but not rotatably fitted into the valve hole. An actuator is attached to the throttle body with an output shaft arranged coaxially with the bypass valve. The screw mechanism links the output shaft and the bypass valve. A bottomed hollow portion is formed in the bypass valve with an opening facing the actuator. A dust cover that surrounds the screw mechanism in the hollow portion is attached to the throttle body.
摘要翻译：本发明旨在防止通过用于旁通阀的滑动运动的间隙的灰尘附着在螺杆机构上，从而保证螺杆机构的平稳运动。本发明提供一种旁通进气流量控制装置，其包括节气门体，在该节气门体中形成有旁通通路和开口于旁通路径的阀孔。用于打开和关闭旁路的旁通阀可滑动但不能旋转地装配到阀孔中。致动器通过与旁通阀同轴设置的输出轴连接到节气门体。螺杆机构连接输出轴和旁通阀。在旁通阀中形成有底部的中空部分，其面向致动器的开口。围绕中空部的螺杆机构的防尘罩安装在节气门体上。

2. 发明申请

US20090114186A1 BYPASS-INTAKE-FLOW CONTROL APPARATUS 有权
标题翻译：旁通流量控制装置
公开(公告)号：US20090114186A1
公开(公告)日：2009-05-07
申请号：US12254335
申请日：2008-10-20
申请人： Michio ONUMA , Masaaki Mitobe , Rumi Nobe , Minoru Suzuki , Yuki Fujino , Masako Hagiya
发明人： Michio ONUMA , Masaaki Mitobe , Rumi Nobe , Minoru Suzuki , Yuki Fujino , Masako Hagiya
IPC分类号： F02M3/00
CPC分类号： F02D9/1055 , F02M3/00
摘要： The invention aims to prevent the dust passing through a gap provided for sliding movement of bypass valve from being attached to a screw mechanism, and thus to guarantee smooth motion of the screw mechanism. Provided is a bypass-intake-flow control apparatus including a throttle body in which a bypass and a valve hole that is open into the course of the bypass are formed. A bypass valve to open and close the bypass is slidably but not rotatably fitted into the valve hole. An actuator is attached to the throttle body with an output shaft arranged coaxially with the bypass valve. The screw mechanism links the output shaft and the bypass valve. A bottomed hollow portion is formed in the bypass valve with an opening facing the actuator. A dust cover that surrounds the screw mechanism in the hollow portion is attached to the throttle body.
摘要翻译：本发明旨在防止通过用于旁通阀的滑动运动的间隙的灰尘附着在螺杆机构上，从而保证螺杆机构的平稳运动。本发明提供一种旁通进气流量控制装置，其包括节气门体，在该节气门体中形成有旁通通路和开口于旁通路径的阀孔。用于打开和关闭旁路的旁通阀可滑动但不能旋转地装配到阀孔中。致动器通过与旁通阀同轴设置的输出轴连接到节气门体。螺杆机构连接输出轴和旁通阀。在旁通阀中形成有底部的中空部分，其面向致动器的开口。围绕中空部的螺杆机构的防尘罩安装在节气门体上。

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