Gas-oil separation check valve of automobile crankcase
A crankcase and one-way valve technology, which is applied to crankcase ventilation, engine components, machines/engines, etc., can solve the problems of excessively pushing the valve core, affecting crankcase ventilation, and high crankcase pressure, so as to ensure the use effect. Effect
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[0018] The following are specific embodiments of the present invention in conjunction with the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.
[0019] Such as figure 1 As shown, the one-way valve for oil and gas separation in the crankcase of this automobile is mainly composed of a valve body. The valve body of the valve body is mainly composed of an upper end cover 10 and a lower end cover 9. The lower end cover 9 is provided with an air inlet channel 2, and the upper end The cover 10 is provided with an air outlet channel 3, the upper end cover 10 and the lower end cover 9 are connected to form a cylindrical cavity 1, and the upper end cover 10 and the lower end cover 9 are provided at the joint of the upper end cover 10 and the lower end cover 9 The relatively sealed sealing ring 11 is provided with a valve core 4 in the cavity 1. In actual manufacture, the valve core 4 ...
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