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济南向前汽车配件有限公司

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3090942 喷油泵 ISME420 30
产品:
Fuel injection pump
图号:
3090942
车型:
Xi 'an Cummins
品牌:
Forward
Model Number::
ISME420 30
Weight::
4.85kg
单价:
1980.00元/件
最小起订量:
5 件
供货总量:
发货期限:
自买家付款之日起 3 天内发货
有效期至:
长期有效
最后更新:
2021-07-05 21:19
最新关注:
21
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详细信息
3090942  喷油泵  ISME420 30/30909423090942  喷油泵  ISME420 30/30909423090942  喷油泵  ISME420 30/30909423090942  喷油泵  ISME420 30/30909423090942  喷油泵  ISME420 30/3090942
 Engine high pressure oil pump, to reduce the weight of high pressure oil pump, cost and process complexity, optimize the layout space. This invention includes oil pump body, pump body is equipped with inlet connected in sequence, working oil cavity, the valve cavity, the oil outlet, oil cavity work activities with pump plunger, valve cavity along the work to the direction of the oil outlet oil cavity, in turn, is equipped with safety valve spring, valve plate, retaining ring, outlet valve plate, the outlet valve spring, in the middle of the ring is equipped with drainage hole, and the oil supply side is equipped with the drainage hole The through hole, the retaining ring and the valve cavity are fixedly connected; The outlet valve plate is provided with a connecting structure at the position of the corresponding oil drainage through the hole, so that both sides of the outlet valve plate are communicated through the connecting structure; A through hole is arranged in the center of the relief valve plate, and the relief valve plate and the retaining ring are closely closed when the oil drainage through hole. The oil pump of the invention reduces multiple parts, and does not need to set up bypass oil passage, simplifies the difficulty of structure and production process, and reduces the cost.

 
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