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1. 发明授权

US5111776A 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：US5111776A
公开(公告)日：1992-05-12
申请号：US587940
申请日：1990-09-25
申请人： Ryuichi Matsushiro , Toru Kosuda , Shigeo Sasao , Taro Ikeya , Yoshiharu Chino , Yasuaki Uekawa
发明人： Ryuichi Matsushiro , Toru Kosuda , Shigeo Sasao , Taro Ikeya , Yoshiharu Chino , Yasuaki Uekawa
IPC分类号： F01P11/00 , F01P3/22 , F01P7/16 , F01P11/02
CPC分类号： F01P11/02 , F01P3/22 , F01P7/16
摘要： A sealed type engine cooling system having a reservoir tank connected to the engine recirculating water passageway by inlet pipes connected to the upper outlet of an engine cooling water passageway and to the upper inlet of a radiator. The bottom portion of the reservoir tank is connected to the bottom of the engine cooling water passageway, for supplementing the engine cooling water, and is provided with a cap with a relief valve, to thereby discharge vapor created in the cooling water passageway under a hot soak condition. The relationship between the inner diameter of the pipes is such that the effective cross sectional area of the inlet pipe means is 1.5 to 3 times larger than the effective cross sectional area of the outlet pipe means, or the inlet pipe is arranged so that a minimum distance is obtained between the engine upper portion and the radiator, or a check valve is arranged in the outlet pipe, or the space inside the reservoir tank is partitioned into chambers, and the inlet and outlet pipes are connected to separate chambers.
摘要翻译：一种密封型发动机冷却系统，具有通过连接到发动机冷却水通道的上部出口和散热器的上部入口的入口管连接到发动机再循环水通道的储存罐。储罐的底部连接到发动机冷却水通道的底部，用于补充发动机冷却水，并设置有带有安全阀的盖，从而在热水下排出在冷却水通道中产生的蒸汽浸泡条件。管的内径之间的关系使得入口管装置的有效横截面面积比出口管装置的有效截面积大1.5至3倍，或者入口管布置成使得最小在发动机上部和散热器之间获得距离，或者在出口管中设置止回阀，或者储存箱内的空间被分隔成室，并且入口管和出口管连接到分离的室。

2. 发明授权

US5517959A Lubricating apparatus for an engine 失效
标题翻译：发动机润滑装置
公开(公告)号：US5517959A
公开(公告)日：1996-05-21
申请号：US183216
申请日：1994-01-18
申请人： Zenichiro Kato , Touyu Ichimiya , Ryuichi Matsushiro , Toshihiko Igashira , Shigeo Sasao
发明人： Zenichiro Kato , Touyu Ichimiya , Ryuichi Matsushiro , Toshihiko Igashira , Shigeo Sasao
IPC分类号： F01M1/06 , F01M1/02 , F01M1/16 , F01M5/00 , F01M9/10 , F01M11/00 , F01M11/02 , F16N27/00
CPC分类号： F01M1/02 , F01M5/005 , F01M5/007 , F01M11/0004 , F01M5/001 , F01M9/101 , F01M9/102 , F16N2270/60 , F16N27/005
摘要： A lubricating apparatus is disclosed for use in an engine having a crankshaft, at least one bearing for the crankshaft, and an oil pan for storing a lubricating oil reserve. The apparatus comprises a pump for pumping the oil up from the oil pan, an oil passage for providing fluid communication between a discharge port of the pump and the bearing to supply the oil to the bearing, and an oil recirculation passage for providing communication between the bearing and an inlet port of the pump to return the oil at the bearing to the pump. The apparatus further includes a temperature activated valve assembly along the recirculation passage. The valve assembly allows the oil to return from the bearing to the pump through the oil recirculation passage, when the temperature of the engine is below a predetermined temperature.
摘要翻译：公开了一种用于具有曲轴，至少一个用于曲轴的轴承和用于储存润滑油储备的油盘的发动机的润滑装置。该装置包括用于从油底壳向上泵送油的泵，用于在泵的排出口和用于将轴向供油的轴承之间提供流体连通的油通道，以及用于提供油的循环的油循环通道，轴承和泵的入口端口，以将轴承处的油返回到泵。该装置还包括沿再循环通道的温度启动阀组件。当发动机的温度低于预定温度时，阀组件允许油从轴承返回到泵通过油再循环通道。

3. 发明授权

US5301642A Warming-up promoting apparatus of internal combustion engine 失效
标题翻译：内燃机预热推进装置
公开(公告)号：US5301642A
公开(公告)日：1994-04-12
申请号：US84953
申请日：1993-07-02
申请人： Ryuichi Matsushiro , Toshihiko Igashira , Shigeo Sasao , Masae Oohori
发明人： Ryuichi Matsushiro , Toshihiko Igashira , Shigeo Sasao , Masae Oohori
IPC分类号： F01M5/00 , F01M5/02 , F01M11/00 , F02B1/04 , F02F7/00 , F02N17/02
CPC分类号： F01M5/005 , F01M11/0004 , F01M5/001 , F01M2005/023 , F01M2011/0045 , F02B1/04
摘要： An oil pan is provided with a partition member so as to be divided into a main chamber and an antechamber. A vertical wall of the partition member is provided at a lower region thereof with first holes adjacent to an opening of a draft tube of an oil pump and at an upper region thereof with second holes in the vicinity of an oil level. In a state of warming up following the starting, since the oil temperature is low and the viscosity of the oil is large, the oil in the antechamber cannot pass through the first holes. Accordingly, only the oil in the main chamber a quantity of which is small is circulated through the engine by the oil pump, thereby warming up the engine quickly. Low temperature oil in the antechamber is interchanged with the oil in the main chamber little by little through the second holes, so that the temperature thereof is raised gradually. When the viscosity of the oil is decreased as rising of the temperature of the oil, the oil in the antechamber is circulated through the engine by the oil pump in due course.
摘要翻译：油盘设置有分隔构件，以被分成主室和前室。分隔构件的垂直壁在其下部区域处设置有与油泵的引流管的开口相邻的第一孔，并且在其上部区域处设置有在油位附近的第二孔。在起动后的升温状态下，由于油温低，油的粘度大，所以前房内的油不能通过第一孔。因此，只有少量的主室内的油通过油泵循环通过发动机，从而使发动机快速升温。前室中的低温油与主室中的油通过第二孔一点一点地互换，使其温度逐渐升高。当油的粘度随着油温的上升而降低时，前厅中的油在适当的时候由油泵循环通过发动机。

4. 发明授权

US5289803A Cooling system for a water cooled internal combustion engine 失效
标题翻译：水冷式内燃机冷却系统
公开(公告)号：US5289803A
公开(公告)日：1994-03-01
申请号：US977751
申请日：1992-11-17
申请人： Ryuichi Matsushiro , Toru Kosuda , Sigeo Sasao , Hiroyuki Fukunaga , Yasumasa Ikumi
发明人： Ryuichi Matsushiro , Toru Kosuda , Sigeo Sasao , Hiroyuki Fukunaga , Yasumasa Ikumi
IPC分类号： F01P5/10 , F01P7/16 , F01P11/00 , F01P11/02 , F01P11/18 , F01P7/14
CPC分类号： F01P11/0285 , F01P11/02 , F01P7/16
摘要： A cooling system for a water cooled internal combustion engine for a vehicle includes an engine body having a water jacket therein. The system comprises a radiator and a pump chamber. The pump chamber is in communication with the water jacket. A water pump creates a flow of water into the water jacket. A first main conduit has an end connected to the water jacket at the engine outlet and another end connected to the radiator. A second main conduit has an end connected to the radiator and another end connected to the pump chamber. A reservoir tank is arranged at a position more elevated than the radiator, and a supplementation conduit connects a bottom portion of the reservoir tank with an upper part of the pump chamber. A thermostat valve is arranged between the second main conduit and the pump chamber at a position upstream from a location where the supplementation conduit is connected to the pump chamber. A check valve is arranged in parallel with the thermostat valve and allows the introduction of air from the pump chamber to the second main conduit while preventing a flow of the air from the second main conduit to the pump chamber. The check valve is in a normally closed position under the force of gravity and is switchable to an opened position in response to a predetermined amount of air pressure in the pump chamber.
摘要翻译：一种用于车辆的水冷式内燃机的冷却系统包括其中具有水套的发动机主体。该系统包括散热器和泵室。泵室与水套连通。水泵产生水流入水套。第一主导管的一端连接到发动机出口处的水套，另一端连接到散热器。第二主导管的端部连接到散热器，另一端连接到泵室。储存罐布置在比散热器更高的位置处，并且补充导管将储存罐的底部与泵室的上部连接。恒温阀布置在第二主管道和泵室之间的上游位置，该位置从补充管道连接到泵室的位置。止回阀与恒温阀平行布置，并且允许从泵室引入空气到第二主管道，同时防止空气从第二主管道流到泵室。止回阀在重力作用下处于常闭位置，并且响应于泵室中的预定量的空气压力而可切换到打开位置。

5. 发明授权

US5404842A Internal combustion engine cooling apparatus 失效
标题翻译：内燃机冷却装置
公开(公告)号：US5404842A
公开(公告)日：1995-04-11
申请号：US165882
申请日：1993-12-14
申请人： Ryuichi Matsushiro , Toshihiko Igashira , Hiroyuki Fukunaga , Yasutoshi Yamanaka
发明人： Ryuichi Matsushiro , Toshihiko Igashira , Hiroyuki Fukunaga , Yasutoshi Yamanaka
IPC分类号： F01P7/16 , F01P7/02
CPC分类号： F01P7/167 , F01P2025/62 , F01P2070/06
摘要： A cooling apparatus for cooling an internal combustion engine having a coolant passing through the engine is provided. A heat exchanger performs a heat-energy exchange and a heat exchanger bypass passage prevents part of the coolant flowing out from the engine from flowing into the heat exchanger. A coolant combination device forms a mix of coolant which flows in a passage bypassing a thermostat with coolant which flows in a passage through the thermostat, while a flow rate ratio adjusting valve continuously adjusts the ratio of the flow rate of the part of the coolant which bypasses the thermostat to the part of the coolant which passes through the thermostat in accordance with a temperature of the coolant. Accordingly, the higher the temperature is, the larger the ratio is. Moreover, the temperature is controlled in accordance with a load of the engine so that the larger the load is, the higher the temperature is.
摘要翻译：提供一种用于冷却通过发动机的冷却剂的内燃机的冷却装置。热交换器执行热能交换，并且热交换器旁路通道防止从发动机流出的部分冷却剂流入热交换器。冷却剂组合装置形成冷却剂的混合物，其在绕过恒温器的通道中流动，其中冷却剂在通过恒温器的通道中流动，而流量比调节阀连续地调节冷却剂部分的流量比将恒温器绕过根据冷却剂的温度通过恒温器的冷却剂部分。因此，温度越高，比例越大。此外，根据发动机的负载来控制温度，使得负载越大温度越高。

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