曲轴各部分的尺寸比例
曲轴各部分的尺寸比例
适用机器 | L | d | d1 | b | h | r | |
发 动 机 | 船用和内燃机车用发动机 | (1.11.5)D① (1.3~1.6)D② | (0.6~0.8)D | (0.6~0.9)D | (0.3~0.5)d | (1.45~2.0)d | (0.006~0.1)d |
汽车、拖拉机和移动式增压发动机 | (1.1~1.4)D | (0.6~0.85)D | (0.7~1.0)D | (0.2~0.35)d | (1.45~2.0)d | (0.008~0.1)d | |
柴油机、煤气机、低速固定式和船用发动机 | (1.5~1.7)D① (1.7~1.8)D② | (0.56~0.75)D | (0.6~0.8)D | (0.45~0.55)d | (1.3~1.6)d | (0.055~0.07)d | |
四冲程化油器式和罐装煤气式发动机 | (1.1~1.5)D | (0.5~0.65)D | (0.6~0.75)D | (0.15~0.35)d | — | (0.06~0.09)d③ | |
压缩机 | (0.46~0.56) | (1.0~1.1)d | (0.6~0.7)d | (1.2~1.6)d | (0.05~0.06)d | ||
往复泵 | (0.54~0.72) | (0.9~1.1)d | (0.5~0.7)d | (1.4~1.8)d | (0.05~0.1)d |