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发表于 2012-3-30 16:37
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来自: 中国山东青岛
是轴系较中计算时,如果艉轴和艉轴承的相对偏中超过0.3mrad时需要对轴承进行斜镗孔!
relative nominal slope between shaft and aft sterntube
white metal lined bearing should, in general, not exceed
3·10-4 rad (0.3 mm/m) and 50% of min. diametrical bearing
clearance divided by the bearing length, whichever is
less (otherwise to be compensated with slope bore). For
other lining metals or rubber, reinforced resins, etc., the
limit for relative nominal slope shall be especially considered |
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