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实用新型
CN202690412U 注油泵密封 失效 - 权利终止

注油泵密封
摘要：
本实用新型公开了一种注油泵密封，包括油泵体，该油泵体上设置有油泵安装凸台，所述油泵安装凸台的端面设置有密封垫片安装凹槽，在该密封垫片安装凹槽内装有密封垫片，所述油泵体通过油泵安装凸台及密封垫片密封地安装于油泵支座的油泵安装孔内。所述密封垫片安装凹槽呈环形凹槽结构，所述密封垫片与密封垫片安装凹槽形状相对应。该油泵密封结构能在冲击作用下保持稳定可靠的密封性能，具有结构简单，使用寿命长的特点。
摘要（英）：

The utility model discloses an oiling pump seal, which comprises an oil pump body. The oil pump body is provided with an oil pump assembly boss, a sealing pad mounting groove is arranged on the end face of the oil pump assembly boss, a sealing pad is arranged in the sealing pad mounting groove, and the oil pump body is arranged in the oil pump mounting hole of an oil pump support in a sealing manner through the oil pump mounting groove and the sealing pad. The sealing pad mounting groove is of an annular groove structure, and the sealing pad corresponds to the sealing pad mounting groove in shape. The oil pump seal structure is capable of maintaining stable and reliable sealing property under the impact action, and has the characteristics of a simple structure and long service life.

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