缸盖螺栓连接螺旋副深度对缸孔变形的研究  

The Study on the Deformation of Cylinder Bore with Screw Thread Pair Depth of Cylinder Head

作　　者：文怀军 Wen Huaijun(AIC GMWuling Automobile Co.,Ltd.,Liuzhou,Guangxi,545007,China)

机构地区：[1]上汽通用五菱汽车股份有限公司技术中心,广西柳州545007

出　　处：《小型内燃机与车辆技术》2020年第3期59-62,共4页Small Internal Combustion Engine and Vehicle Technique

摘　　要：为了研究不同缸盖螺栓连接螺旋副深度对缸孔变形的影响;基于有限元方法和缸孔静态变形测量;对比不同的缸盖螺栓连接螺旋副深度下的缸孔变形,得到了缸体结构优化设计的最优方案。In order to study the deformation of cylinder bore with different screw thread pair depth of cylinder head,based on CAE analysis and block bore static deformation measurement,cylinder bore deformations are compared between different screw thread pair depths of cylinder head,cylinder block optimum structural design is obtained.

关 键 词：缸盖螺栓孔 缸孔 变形 

分 类 号：TK417[动力工程及工程热物理—动力机械及工程]