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1发动机气缸体的损坏情况一台日产CK20DDL汽车的六缸柴油发动机,其气缸体内镶有壁厚为3 mm的薄壁干式气缸套.因第5缸活塞破裂,发生捣缸而损坏。损坏的具体情况是:损坏中心在距气缸体上平面187 mm处、气缸套承孔的左侧;损坏中心处凹陷约8 mm.且有一个直径约为28 mm的通孔:沿通孔周围向
1 Engine cylinder damage A Nissan CK20DDL six-cylinder diesel engine with a 3 mm thick thin-walled dry-type cylinder liner is damaged in the cylinder body due to the rupture of the fifth cylinder piston. The specific conditions of damage are as follows: The center of damage is located at 187 mm from the plane of cylinder block on the left side of the cylinder sleeve bearing hole; the center of damage is about 8 mm recessed and has a through hole with a diameter of about 28 mm: to