公开(公告)号：US3851629A

公开(公告)日：1974-12-03

申请号：US33103673

申请日：1973-02-09

申请人： BAYERISCHE MOTOREN WERKE AG

发明人： MAYR B ,  HENNING R ,  SCHWEIGER E

IPC分类号： F01P7/16 ,  F01P7/14

CPC分类号： F01P7/16 ,  F01P2025/30 ,  F01P2025/32 ,  F01P2025/34 ,  F01P2025/36 ,  F01P2025/50

摘要： A cooling circulation system for piston internal combustion engines with a cooling jacket and a control system which interrupts the cooling medium circulation through the cooling jacket at least within the area of the combustion zones up to a first predetermined limit value of the temperature of the engine and/or of the time after the start of the engine, which above the first predetermined limit value at first limits the same to a closed circulation in by-passing relationship to a radiator and avoiding fresh water exchange, and which above a second further predetermined limit value incorporates into the cooling medium circulation the radiator, a heater-heat-exchanger and/or the fresh water exchange; the control system thereby includes a cooling medium valve and a three-way thermostat each with a separate control element, for example, in the form of an expansion element, of which the cooling medium valve is actuated upon reaching the first limit value and the three-way thermostat upon reaching the second limit value.

摘要翻译： 一种用于具有冷却套和活塞内燃机的冷却循环系统，其具有冷却套和控制系统，其至少在所述燃烧区域内的所述冷却套管中断所述冷却介质循环，直到所述发动机的温度的第一预定极限值，以及 或者在第一预定极限值以上的发动机启动之后的时间，首先将其限制为与散热器的旁路关系的封闭循环，并避免新鲜水交换，并且在第二预定限度以上 价值包含在冷却介质中循环散热器，加热器 - 热交换器和/或淡水交换器; 因此，控制系统包括冷却介质阀和三通恒温器，每个具有分开的控制元件，例如以膨胀元件的形式，冷却介质阀在达到第一极限值时被致动，三 - 达到第二极限值时的恒温器。