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1. 发明授权

US5572958A Cooling arrangement for a liquid-cooled motor vehicle internal-combustion engine 失效
标题翻译：液冷式机动车内燃机的冷却装置
公开(公告)号：US5572958A
公开(公告)日：1996-11-12
申请号：US492811
申请日：1995-06-20
申请人： Reinhard Mader , Norbert Deussen
发明人： Reinhard Mader , Norbert Deussen
IPC分类号： F02D45/00 , F01P7/16 , F01P11/02 , F01P11/16 , F01P11/20 , F01P7/14
CPC分类号： F01P7/167 , F01P11/0285 , F01P11/0204 , F01P2023/08 , F01P2025/08 , F01P2025/60 , F01P2025/66
摘要： A cooling arrangement for a liquid-cooled internal-combustion engine of a motor vehicle has a temperature-controlled thermostatic valve, through which the coolant is completely or partially either guided through the radiator or, through a short-circuit pipe between the forward flow and return flow pipe, is guided past the radiator, with the distance covered by the motor vehicle after the vehicle start being compared with a limit distance. This limit distance is determined such that, when the limit distance is covered in the normal driving operation, the coolant temperature in the coolant circuit of the internal-combustion engine remains well under the opening temperature of the thermostatic valve which is not acted upon by current and therefore under the boiling temperature. The thermostatic valve is acted upon by current from the vehicle start as long as the distance covered after the vehicle start is shorter than the limit distance.
摘要翻译：用于机动车辆的液冷内燃机的冷却装置具有温度控制的恒温阀，冷却剂通过该恒温阀完全或部分地被引导通过散热器，或者通过短路管在正向流和返回流管被引导通过散热器，车辆开始后与机动车覆盖的距离与限制距离进行比较。确定该限制距离，使得当在正常驾驶操作中覆盖极限距离时，内燃机的冷却剂回路中的冷却剂温度保持在不受电流作用的恒温阀的开启温度以下因此在沸腾温度下。只要车辆启动后覆盖的距离比限制距离短，恒温阀就起作用在车辆开始的电流下。

2. 发明授权

US5758607A Cooling system having an electrically adjustable control element 失效
标题翻译：具有电可调控制元件的冷却系统
公开(公告)号：US5758607A
公开(公告)日：1998-06-02
申请号：US653329
申请日：1996-05-24
申请人： Uwe Brendel , Josef Krowiorz , Norbert Deussen
发明人： Uwe Brendel , Josef Krowiorz , Norbert Deussen
IPC分类号： F01P7/14 , F01P7/16
CPC分类号： F01P7/167 , F01P2007/146 , F01P2023/00 , F01P2023/08 , F01P2025/08 , F01P7/164
摘要： The invention provides a cooling system having an electrically adjustable control element for influencing the coolant temperature of internal-combustion engines in motor vehicles. The system according to the invention has an electronic controller which is connected in front of the control element and which, at least as a function of a quantity influenced by the coolant temperature, generates the control signal quantity for the control of the control element for reaching a desired coolant temperature. The parameters of the controller are determined by means of a basic characteristic diagram and at least one characteristic correction diagram.
摘要翻译：本发明提供了一种具有用于影响机动车辆内燃机的冷却剂温度的电动可调控制元件的冷却系统。根据本发明的系统具有电子控制器，其连接在控制元件前面，并且至少根据受冷却剂温度影响的量的函数，产生控制信号量以控制控制元件达到所需的冷却剂温度。控制器的参数通过基本特征图和至少一个特征校正图来确定。

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