附件图是力士乐样本上的冲洗阀(flushing and boost pressure relief valve) 7 H" K, _% }) u+ E样本上说:A fixed flow of fluid is taken via an orifice from the low pressure side of the circuit and fed into the motor housing. This flow is then passed back to tank with the case drain fluid.; \( j' s" X" L5 X; d) O5 J7 W
意思就是说:一定流量的油通过低压侧的孔补进马达壳体,然后和马达壳体回油一起回到油箱 ) m. L3 H' J1 `% y/ P; h这个图和一楼的图不一样啊,一楼是:补油泵的油通过冲洗溢流阀后进入马达壳体,而力士乐样本上不是这样,为什么呢?