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
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.
展开▼