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实用新型
CN203717068U 凸轮轴润滑结构 有权

凸轮轴润滑结构
摘要：
本实用新型公开了一种凸轮轴润滑结构，包括机体，机体上安装有阀座，所述阀座内设有凸轮润滑油道进油口，所述凸轮润滑油道进油口处安装有单向阀，所述机体内设有与多个凸轮润滑油道进油口连通的凸轮润滑油道出油口，所述阀座内设有主油道进油口，所述机体内设有与主油道进油口连通的主轴承孔和凸轮轴轴承孔，所述凸轮润滑油道出油口与凸轮轴轴承孔连通，可以同时对凸轮轴的凸轮部位、轴颈部位及主轴承进行润滑，并有效保护了润滑系统，提高了柴油机的安全性和使用寿命。
摘要（英）：

The utility model discloses a cam shaft lubricating structure which comprises a machine body. A valve seat is installed on the machine body, cam lubricating oil way oil inlets are arranged in the valve seat, one-way valves are installed at the positions of the cam lubricating oil way oil inlets, cam lubricating oil way oil outlets communicated with the cam lubricating oil way oil inlets are arranged in the machine body, a main oil way oil inlet is arranged in the valve seat, a main bearing hole and a cam shaft bearing hole communicated with the main oil way oil inlet are arranged in the machine body, the cam lubricating oil way oil outlets are communicated with the cam shaft bearing hole, the cam position, the shaft neck position and a main bearing of a cam shaft can be lubricated simultaneously, a lubricating system is effectively protected, and the safety and the service life of a diesel engine are improved and prolonged.

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