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发明名称
柴油机欠压自动停机阀
摘要
一种柴油机欠压自动停机阀,包括有阀体(4)、阀芯(6),并在阀体(4)内设有主油路和副油路。本实用新型在于解决因止漏垫圈膨胀摩擦力增大致使阀芯不能正常工作及严重漏油的非常情况,其主要解决措施是在阀体(4)与出油孔(14)之间钻有一个回油孔(15)与大气接通,并在回油孔(15)的上表面设有回油槽(16),从而有效地解决了长期未能解决的问题。同时调节螺杆(11)与压盖(10)用透明的聚碳材料,可以随时观察阀芯(6)的工作情况。
申请公布号
CN2130925Y
申请公布日期
1993.04.28
申请号
CN92226354.X
申请日期
1992.06.27
申请人
林正贵
发明人
林正贵
分类号
F01M1/24
主分类号
F01M1/24
代理机构
代理人
主权项
1、一种柴油机欠压自动仃机阀,包括有阀体(4)、阀芯(8)和主油路及付油路,主油路包括有进油孔(13)和出油孔(14),付油路包括有副油孔(17)(18)(19)(20)(21),其各孔表面铆死并在付油路控制孔(22)的控制下内部可以相互贯通,本实用新型的特征是:(1).在阀体(4)与出油孔(14)之间钻有回油孔(15),并在回油孔(15)的上表面设有回油槽(16),(2).在阀芯(6)的上部装有压缩弹簧(8)并用具有调节螺杆(11)的压盖(10)压住。
地址
325206浙江省瑞安市萃塍民萃中路325号
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