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    • 48. 发明授权
    • Cooling system for automotive internal combustion engine or the like
    • 用于汽车内燃机等的冷却系统
    • US4662318A
    • 1987-05-05
    • US798922
    • 1985-11-18
    • Yoshimasa Hayashi
    • Yoshimasa Hayashi
    • F01P7/14F01P3/22F01P11/18
    • F01P11/18F01P3/2271
    • A small capacity pump continuously driven by a mechanical connection with the crankshaft or the like of the engine, is arranged to induct coolant from both the radiator wherein the coolant vapor is condensed to its liquid state and a liquid/vapor separator disposed in the vapor transfer conduit via which the coolant vapor is conveyed to the radiator from the coolant jacket. In order to maintain the cylinder head exhaust valves and ports immersed in a predetermined depth of liquid coolant a level sensor is disposed in the coolant jacket and the output used to open and close a valve fluidly interposed between the radiator and the pump. If required a second valve can be interposed between the pump and the separator and arranged to be closed when the first one is open.
    • 通过与发动机的曲轴等的机械连接连续驱动的小容量泵被布置成从冷却剂两者的冷却剂中吸收冷却剂,其中冷却剂蒸气冷凝至其液态,并且设置在蒸气转移中的液/ 导管,冷却剂蒸汽通过该导管从冷却剂套管输送到散热器。 为了保持气缸盖排气阀和浸入液体冷却剂的预定深度的端口,液位传感器设置在冷却剂护套中,并且输出用于打开和关闭流体地介于散热器和泵之间的阀。 如果需要,可以在泵和分离器之间插入第二阀,并且当第一阀打开时被布置成关闭。
    • 50. 发明授权
    • Cooling system for automotive engine or the like
    • 汽车发动机等的冷却系统
    • US4633822A
    • 1987-01-06
    • US640862
    • 1984-08-15
    • Yoshimasa Hayashi
    • Yoshimasa Hayashi
    • F01P3/22F01P7/14F01P11/02
    • F01P7/14F01P11/02F01P3/2285
    • In an internal combustion engine cooling system wherein the coolant is boiled and the vapor produced condensed in a radiator in a manner that the rate of condensation under light engine load is maintained at a level sufficiently low to raise the pressure within the system and thus raise the boiling point of the coolant while under heavy load increased to the point of lowering the pressure in the system and thus lower the coolant boiling point, a reservoir/valve arrangement is provided which permits additional coolant to be inducted into the system, in the event that an excessively low or negative pressure occurs (due to uncontrollable external influences), under the influence of the pressure differential which is established between the ambient atmosphere and the interior of the system. The coolant thus inducted is permitted to be displaced back out to the reservoir only when the temperature and pressure in the system is restored to the desired level.
    • 在内燃机冷却系统中,其中冷却剂被煮沸并且产生的蒸汽在散热器中冷凝,使得轻型发动机负载下的冷凝速率保持在足够低的水平以提高系统内的压力,从而提高 在重负荷下,冷却剂的沸点增加到降低系统中的压力并因此降低冷却剂沸点,提供了一种储存器/阀装置,其允许额外的冷却剂被引入系统,如果 在环境大气和系统内部之间建立的压差的影响下,会发生过低或过低的负压(由于不可控的外部影响)。 如此引导的冷却液只有当系统中的温度和压力恢复到所需的水平时才被允许移出到储存器中。