| 【Rationale of the BFE distributor】 | 【BFE分配器工作原理说明 】 |
| •Lubricant delivered from the oil pump makes umbrella valve in the BFE distributor drive upwards. | •油泵送来的润滑油，使BFE分配器中的伞阀向上运动。 |
| •When the umbrella valve closes central hole of the core bar, the piston overcomes the spring force to rise. Lubricant stored in the oil cavity is drained out. | •当伞阀关闭芯杆中心孔时，活塞克服弹簧力上升，存于油腔中的润滑油被排出。 |
| •When piston moves to the top point of oil cavity,oil draining is completed. | •当活塞运动到油腔最高点时，排油完毕。 |
| •When oil pump stops oil supplying,the pressure release valve is automatically released to make lubricant in the main oil pipe to reset through the decompression valve. At this moment,the system pressure is reduced, and piston in the distributor starts reciprocating with the function of spring. When the umbrella valve resets and closes oil outlet of the distributor,the piston delivers lubricant in the lower cavity through the core bar, and oil supply for the next time is ready. | •油泵停止供油时，泄压阀自动泄压，通过泄压阀使主油管内的润滑油复位，此时系统压力降低，分配器内的活塞在弹簧的作用下开始往复运动。当伞阀复位，关闭分配器出油口时，活塞通过芯杆将下腔中的润滑油送出，为下次供油做好准备。 |
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