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21. 发明授权

US5711258A Cooling system for an internal-combustion engine 失效
标题翻译：内燃机冷却系统
公开(公告)号：US5711258A
公开(公告)日：1998-01-27
申请号：US799805
申请日：1997-02-13
申请人： Roland Saur
发明人： Roland Saur
IPC分类号： F01P7/14 , F01P7/16 , G05D23/13 , G05D23/19 , G05D23/30 , F01P3/00
CPC分类号： F01P7/167 , G05D23/1921 , F01P2007/146 , F01P2060/04 , F01P2060/08 , F01P2070/04 , F01P7/165
摘要： A cooling system for an internal-combustion engine which is cooled by means of a liquid coolant and is arranged in a circulating system having a coolant radiator, to which circulating system at least one heat exchanger of an accessory device is connected by means of a switching valve. As a switching element for switching the valve element, a thermostatic working element is used which is loaded by means of a restoring spring, is acted upon by the coolant and is provided with an electric heater. The thermostatic working element contains an expansion material which is designed to a switching temperature which is higher than a maximal operating temperature of the coolant flowing to the thermostatic working element.
摘要翻译：一种用于内燃机的冷却系统，其通过液体冷却剂冷却并且布置在具有冷却剂散热器的循环系统中，循环系统通过切换连接附件装置的至少一个热交换器阀。作为用于切换阀元件的开关元件，使用通过复位弹簧加载的恒温工作元件，被冷却剂作用，并且设置有电加热器。恒温工作元件包含膨胀材料，该膨胀材料被设计成的开关温度高于流向恒温工作元件的冷却剂的最大工作温度。

22. 发明授权

US5095940A Thermostatic valve 失效
标题翻译：恒温阀
公开(公告)号：US5095940A
公开(公告)日：1992-03-17
申请号：US629565
申请日：1990-12-18
申请人： Roland Saur , Gerhard Jaiser , Jurgen Kunze , Roland Pflieger
发明人： Roland Saur , Gerhard Jaiser , Jurgen Kunze , Roland Pflieger
IPC分类号： F01P11/02 , F16K24/02 , F16K31/68 , G05D23/13
CPC分类号： F01P11/0285 , F01P11/028 , F16K24/02 , G05D23/022 , Y10S251/904 , Y10T137/791
摘要： A thermostatic valve is disclosed which has a valve disk adjusted by a thermostatic working element. A valve seat and a ventilating valve includes a cage mounted on the valve seat or the valve disk. The cage includes a passage opening and a valve body serving as the closing element for the passage opening. The cage is provided with an entry opening for the valve body which is bordered by at least one elastically deformable tongue which bounds a cross-section of the entry opening which is smaller than the diameter of the valve body.
摘要翻译：公开了一种恒温阀，其具有通过恒温工作元件调节的阀盘。阀座和通风阀包括安装在阀座或阀盘上的保持架。保持架包括通道开口和用作通道开口的关闭元件的阀体。所述保持架设置有用于阀体的进入开口，所述进入开口由至少一个可弹性变形的舌片界定，该舌片限定入口开口的横截面小于阀体直径。

23. 发明授权

US4674679A Thermostatic valve for controlling the coolant temperature of an internal-combustion engine 失效
标题翻译：用于控制内燃机冷却液温度的恒温阀
公开(公告)号：US4674679A
公开(公告)日：1987-06-23
申请号：US828274
申请日：1986-02-11
申请人： Roland Saur
发明人： Roland Saur
IPC分类号： F16K31/64 , F01P7/16 , F16K31/68 , G05D23/12 , G05D23/13 , B60H1/02
CPC分类号： F01P7/167 , G05D23/1333 , G05D23/1925 , F01P2025/13 , F01P2025/40 , F01P2025/42 , F01P2025/44
摘要： A thermostatic valve for controlling coolant temperature of an internal-combustion engine has a valve body with valve elements for opening and closing corresponding valve openings in response to changes in coolant temperature. In a preferred embodiment, the valve body contains an expansion agent which exerts a force on a working piston which extends out of the valve body. A reactive bearing surface on an adjustable support body is provided immediately adjacent to an end of the working piston. The distance between the reactive bearing surface and the piston and/or valve body can be adjusted to change the characteristics of the valve by changing the distance the piston must move before being restrained by the bearing surface and causing the valve body to move and the valve to open. A mechanism for restoring the piston to a desired end position within the valve body is provided to prevent possible interference with the adjustment of the valve characteristics, which might otherwise result from the piston remaining an unrestored (i.e., intermediate) extended position. In one preferred embodiment, the restoring mechanism is an elastic member, such as a spring, mounted between a stationary portion of the valve housing and stop on the piston shaft. In a second embodiment, which utilizes an electrical adjusting mechanism for adjusting the valve characteristics, the electrical circuit of the adjusting mechanism is designed such that, when the internal-combustion engine is switched off, the adjusting mechanism acts to move the piston toward the valve body.
摘要翻译：用于控制内燃机的冷却剂温度的恒温阀具有带阀元件的阀体，用于响应于冷却剂温度的变化而打开和关闭对应的阀开口。在优选实施例中，阀体包含膨胀剂，该膨胀剂对延伸出阀体的工作活塞施加力。在可调整的支撑体上的反作用的支承表面紧邻工作活塞的端部设置。可以调整反作用轴承表面与活塞和/或阀体之间的距离，以通过改变活塞在被轴承表面约束并使阀体移动之前必须移动的距离来改变阀的特性，并且阀打开。提供了一种用于将活塞恢复到阀体内期望的终点位置的机构，以防止可能的干扰阀特性的调节，否则可能由活塞保持未被恢复（即中间的）延伸位置。在一个优选实施例中，恢复机构是安装在阀壳体的固定部分和活塞轴上的止动件之间的诸如弹簧的弹性构件。在利用用于调节阀特性的电调节机构的第二实施例中，调节机构的电路被设计成使得当内燃机关闭时，调节机构用于将活塞朝向阀身体。

24. 发明授权

US5676308A Thermostatic valve 失效
标题翻译：恒温阀
公开(公告)号：US5676308A
公开(公告)日：1997-10-14
申请号：US574409
申请日：1995-12-15
申请人： Roland Saur
发明人： Roland Saur
IPC分类号： F01P7/16 , F16K31/68 , G05D23/13 , G05D23/19 , F01B29/10
CPC分类号： F01P7/167 , G05D23/1393 , G05D23/1921 , F01P2070/04
摘要： A thermostatic valve has a multi-part valve housing which forms a mixing or distributing chamber which is provided with engine connections for an engine inlet, an engine outlet and a radiator connection. An electrically heatable thermostatic working element is situated in the mixing or distributing chamber, having a housing which is arranged in a stationary manner and to which electric connecting lines are guided from the outside. The thermostatic working element has an extendable working piston which is provided with at least one valve member for adjusting flow cross-sections for flows between the engine inlet, the engine outlet and the radiator connection. The housing of the thermostatic working element is arranged completely in the mixing or distributing chamber. The housing of the thermostatic working element is held on a support of the valve housing which is situated in the mixing or distributing chamber and through which the electric connecting lines are guided to the housing of the working element.
摘要翻译：恒温阀具有多部分阀壳体，其形成混合或分配室，其配备有用于发动机入口，发动机出口和散热器连接的发动机连接。电加热恒温工作元件位于混合或分配室中，具有以静止方式布置的壳体，并且电连接线从外部引导到该壳体。恒温工作元件具有可延伸的工作活塞，其具有至少一个阀构件，用于调节发动机入口，发动机出口和散热器连接之间的流动的流动横截面。恒温工作元件的外壳完全设置在混合或分配室中。恒温工作元件的壳体被保持在位于混合或分配室中的阀壳的支撑件上，并且电连接线通过该壳体被引导到工作元件的壳体。

25. 发明授权

US5607324A Electric connection for a component arranged in a liquid-carrying housing 失效
标题翻译：布置在液体携带壳体中的部件的电连接
公开(公告)号：US5607324A
公开(公告)日：1997-03-04
申请号：US479438
申请日：1995-06-07
申请人： Roland Saur , Barbu Frunzetti
发明人： Roland Saur , Barbu Frunzetti
IPC分类号： H01R13/74 , H01R13/73
CPC分类号： H01R13/745
摘要： An electric connection for an element arranged in a liquid-carrying component and from which at least one electric line leads to an outside contact of a plug housing which is contained in a frame of the component is provided. The plug housing of a connector plug is held in the frame using a bow-shaped spring. A bow-shaped spring is laterally fitted from an exterior side onto the frame. The frame is provided with recesses into which legs of the bow-shaped spring project and, in each case, reach over one stop respectively of the plug housing.
摘要翻译：设置在液体承载部件中的元件的电连接器，并且至少一根电线从该元件的框架中容纳在插头壳体的外部接触处。使用弓形弹簧将连接器插头的插头壳体保持在框架中。弓形弹簧从外侧侧向安装在框架上。框架设置有凹部，弓形弹簧的腿部突出到其中，并且在每种情况下分别到达插头壳体的一个止挡件上。

26. 发明授权

US5494005A Cooling system for an internal combustion engine of a motor vehicle comprising a valve 失效
标题翻译：包括阀的机动车辆的内燃机的冷却系统
公开(公告)号：US5494005A
公开(公告)日：1996-02-27
申请号：US301777
申请日：1994-09-07
申请人： Roland Saur
发明人： Roland Saur
IPC分类号： F01P7/16 , F16K31/64 , G05D23/13 , G05D23/30 , F01P7/14
CPC分类号： F01P7/167 , G05D23/134 , F01P2025/08 , F01P2025/32 , F01P2025/46 , F01P2070/04
摘要： A cooling system for an internal combustion engine of a motor vehicle having an electrically heatable thermostatic valve that contains a coolant bypass valve. Below the opening temperature, the coolant bypass valve limits a flow cross section for the coolant quantity flowing through the coolant bypass to a minimal cross section which is enlarged when the opening temperature is exceeded. When a preselected temperature is reached during the warm-up operation, a control element switches on the heating element for a predetermined time period.
摘要翻译：一种用于机动车辆的内燃机的冷却系统，其具有包含冷却剂旁通阀的电可加热恒温阀。在开启温度以下，冷却剂旁通阀将流过冷却剂旁路的冷却剂量的流动横截面限制在超过开启温度时放大的最小横截面。当在预热操作期间达到预选温度时，控制元件将加热元件接通预定时间段。

27. 发明授权

US5183012A Thermostatic valve 失效
标题翻译：恒温阀
公开(公告)号：US5183012A
公开(公告)日：1993-02-02
申请号：US836879
申请日：1992-02-19
申请人： Roland Saur , Friedrich Bauer , Joachim Rothenpieler
发明人： Roland Saur , Friedrich Bauer , Joachim Rothenpieler
IPC分类号： F01P7/16 , G05D23/13
CPC分类号： F01P7/167 , G05D23/1366 , F01P2025/13 , F01P2070/04
摘要： In the case of a thermostatic valve for a coolant control of an internal-combustion engine, it is provided that a connecting element is provided which is made of a material having a low thermal conductivity so that a thermal uncoupling takes place between the valve housing part of the thermostatic valve and a thermostatic valve element which is mounted on it and is to be arranged outside the coolant flow.
摘要翻译：在用于内燃机的冷却剂控制的恒温阀的情况下，提供了由具有低导热性的材料制成的连接元件，使得在阀壳体部分之间发生热解耦的恒温阀和安装在其上并将被布置在冷却剂流动之外的恒温阀元件。

28. 发明授权

US4955431A Cooling device for an internal combustion engine and method for controlling such a cooling device 失效
标题翻译：用于内燃机的冷却装置和用于控制这种冷却装置的方法
公开(公告)号：US4955431A
公开(公告)日：1990-09-11
申请号：US155118
申请日：1988-02-11
申请人： Roland Saur , Rolf Schaper
发明人： Roland Saur , Rolf Schaper
IPC分类号： F01P5/12 , F01P7/04 , F01P7/16
CPC分类号： F01P7/04 , F01P7/164 , F01P2005/125 , F01P2025/08 , F01P2031/00 , F01P7/048 , Y10S388/908 , Y10S388/934
摘要： A device and method for cooling an internal combustion engine is disclosed in which a simple control circuit constructed of relatively inexpensive components enables the rotational speed of an electric motor employed in the cooling device to be controlled in adaptation to various temperature levels of a cooling circuit. The control circuit includes a power semiconductor which is used to drive the electric motor in certain speed ranges associated with predetermined temperature levels. The control circuit also incorporates a bypass circuit that permits the electrical motor to be driven in particular speed ranges without the use of the power semiconductor. Thus, the electric motor can be driven at one hundred percent of its speed capacity by eliminating a voltage drop associated with the power semiconductor.
摘要翻译：公开了一种用于冷却内燃机的装置和方法，其中由相对便宜的组件构成的简单控制电路使得能够根据冷却回路的各种温度水平来控制在冷却装置中使用的电动机的转速。控制电路包括用于以与预定温度水平相关联的特定速度范围驱动电动机的功率半导体。控制电路还包括旁路电路，其允许电动机在不使用功率半导体的情况下以特定的速度范围驱动。因此，通过消除与功率半导体相关联的电压降，电动机可以以其100％的速度容量驱动。

29. 发明授权

US4642599A Control device 失效
标题翻译：控制装置
公开(公告)号：US4642599A
公开(公告)日：1987-02-10
申请号：US786492
申请日：1985-10-11
申请人： Roland Saur
发明人： Roland Saur
IPC分类号： H01H37/40 , H01H37/44 , H01H37/46 , H01H37/76
CPC分类号： H01H37/46 , H01H37/44
摘要： A control device having a control element that can be actuated by a thermostatic working element has a multipart structure which includes a primary housing which is preferably made of plastic and a secondary housing which is preferably made of metal. The primary housing is generally U-shaped in cross-section and is provided with an exterior shoulder. The secondary housing is also U-shaped and is provided with an edge which is plastically deformed around the shoulder of the primary housing to secure the housings together. A movable working element extends through a wall of the primary housing and contacts the control element. The secondary housing includes a chamber for receiving a thermally expandable material which is positioned adjacent to an end of the working element. An elastic membrane is disposed between the expandable material and the working element and is secured in position by the primary and secondary housings.
摘要翻译：具有可由恒温工作元件驱动的控制元件的控制装置具有多部分结构，其包括优选由塑料制成的主壳体和优选由金属制成的次级壳体。主壳体的横截面通常为U形并且设有外肩部。副壳体也是U形的，并且设置有围绕主壳体的肩部塑性变形的边缘，以将壳体固定在一起。可移动工作元件延伸穿过主壳体的壁并接触控制元件。次级壳体包括用于接收热可膨胀材料的腔室，其位于与工作元件的端部相邻的位置。弹性膜设置在可膨胀材料和工作元件之间，并通过主壳体和副壳体固定就位。

30. 发明授权

US4306210A Two-stage temperature switch 失效
标题翻译：两级温度开关
公开(公告)号：US4306210A
公开(公告)日：1981-12-15
申请号：US370
申请日：1978-12-29
申请人： Roland Saur
发明人： Roland Saur
IPC分类号： H01H37/00 , H01H37/32 , H01H61/00
CPC分类号： H01H37/002 , H01H37/32
摘要： An electrical switch assembly including two separate, temperature-dependent electrical switches, one of the electrical switches being substantially mechanically acting and the second of the electrical switches being a non-mechanical, solid-state switch. The mechanical switch may be a bimetallic switch of various configurations or may consist of a snap or toggle switch actuated by the expansion of a suitable fluid, for example a wax mixture. The solid-state switch element may be a resistive element which inhibits the electrical conduction upon the occurrence of elevated or lowered temperature, depending on the type of material used. Various embodiments of the mechanical portion of the switch assembly are presented.
摘要翻译：一种电气开关组件，包括两个独立的温度依赖性电气开关，其中一个电气开关基本上是机械作用的，第二个电气开关是非机械的固态开关。机械开关可以是具有各种构造的双金属开关，或者可以由通过膨胀合适流体（例如蜡混合物）而致动的卡扣或拨动开关构成。固态开关元件可以是电阻元件，其根据所使用的材料的类型，在发生升高或降低的温度时抑制电导通。提出了开关组件的机械部分的各种实施例。

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