首页> 外国专利> Coolant pump for large combustion engines, e.g. for trucks, has distributed piston chambers between ring channel, slider chamber for drive pistons with guide journals end-on to chamber, protruding into and joined to pressure ring

Coolant pump for large combustion engines, e.g. for trucks, has distributed piston chambers between ring channel, slider chamber for drive pistons with guide journals end-on to chamber, protruding into and joined to pressure ring

机译:大型内燃机冷却泵,例如对于卡车,在环形通道之间分布有活塞腔,用于驱动活塞的滑块腔带有导向轴颈,末端指向腔,突出并连接到压力环

摘要

The .coolant pump has a pump shaft (3) arranged in a bearing (2) in a pump housing (1) and carrying a v-belt pulley and impeller wheel (5) on either end. It has peripherally distributed piston chambers (24) between an annular channel (23) and a displacement chamber (21) for drive pistons (25) with guide journals (26) arranged end-on to the displacement chamber and protruding into a pressure ring (27) to which they are joined.
机译:冷却液泵的泵轴(3)布置在泵壳(1)的轴承(2)中,并在两端装有三角皮带轮和叶轮(5)。它在环形通道(23)和排量室(21)之间有周边分布的活塞室(24),用于驱动活塞(25),导向轴颈(26)端部布置在排量室上并伸入压力环( 27)他们加入了。

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