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公开(公告)号:US06974119B2
公开(公告)日:2005-12-13
申请号:US10432434
申请日:2002-09-26
申请人: Matthias Brendle , Ralph Krause , Michael Runft
发明人: Matthias Brendle , Ralph Krause , Michael Runft
CPC分类号: F02D11/10
摘要: An actuator unit including a step-up which varies over an adjustment path, between a control motor and a wheel connected to the throttle body in a manner fixed against relative rotation offers the advantage that in certain positions of the throttle body, the required increased torque can also be brought to bear by a relatively low-torque control motor. The actuator unit is intended in particular for internal combustion engines for motor vehicles.
摘要翻译: 包括在调节路径上变化的升压器的致动器单元,其以控制马达与以节流阀体相对旋转的方式连接的轮子提供了以下优点:在节气门体的某些位置,所需的增加的扭矩 也可以由相对低扭矩的控制电机承受。 致动器单元特别用于机动车辆的内燃机。
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公开(公告)号:US06880807B2
公开(公告)日:2005-04-19
申请号:US10399964
申请日:2002-06-14
申请人: Michael Runft , Ralph Krause , Uwe Knauss
发明人: Michael Runft , Ralph Krause , Uwe Knauss
摘要: A flap valve for controlling a gas flow has an elastically deformable valve tube that conveys the gas flow and having a valve flap that is disposed in the valve tube for movement between an open position and a closed position by a flap shaft that can be driven in order to adjust the valve flap and which is disposed at an acute angle in relation to the valve tube axis, to which shaft the valve flap is fastened so that in the closed position of the valve flap, the flap normal encloses an acute angle with the valve tube axis, in order to assure only a slight amount of leakage in the closed position of the valve flap and a low opening torque, the outer contour of the valve flap is approximately oval in shape. Preferably, the outer contour is embodied as an ellipse.
摘要翻译: 用于控制气流的瓣阀具有可弹性变形的阀管,其传送气流,并具有阀瓣,该阀瓣设置在阀管中,用于通过可以被驱动的挡板轴在打开位置和关闭位置之间移动 为了调整阀瓣并相对于阀管轴线以锐角设置,阀瓣被紧固到该轴上,使得在阀瓣的关闭位置中,挡板正常与该阀瓣一起形成锐角 阀管轴线,为了确保在阀瓣的关闭位置仅有少量的泄漏和低的开启扭矩,阀瓣的外轮廓形状近似椭圆形。 优选地,外轮廓被实施为椭圆形。
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