气门间隙调整螺钉 valve clearance adjusting screw ; Valve setting screw
气门座螺钉 valve seat screw
气门顶杆螺钉 valve-lifter screw
节气门调节螺钉 TAS
气门调节圆头螺钉 valve adjusting ball stud
气门调整螺钉 valve adjuster valve adjusting screw ; valve adjusting screw
气门横臂调整螺钉 valve bridge adjusting screw
气门柱塞调整螺钉 valve plunger adjustment screw
高速配气机构设计中一个不可忽视的薄弱环节是气门间隙调整螺钉头部的挤压疲劳。
The squeezing stress between the valve end the screw for adjusting valve clearance must be taken into account in designing high speed valve train.
柴油机横臂导杆折断会带来严重后果，经分析认为其折断原因有：同名气门杆顶部不齐；调整螺母松动，调整螺钉窜动；气门导管与气门杆间隙量大。
The reasons are: different top heights of valve rods having the same names; loose adjustment nuts or adjustment screws moving; and big clearances between valve guides and valve rods.
主要长期产品有：螺钉、螺母、轴、轴套、气门、阀门、气芯等等。
Main long-term products: screws nuts shafts bushings valve valve air-core and so on.
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