PROPULSIONSHAFTINGCALCULATION推进轴系计算书
SC431240102JS
PAGE22
Accordi
gtoBVRulePartCChapter1Sectio
71CALCULATIONOFTHEDIAMETERSOFSHAFTINGNoItem1Ratedpowertra
smittedbyshafti
gatCMCR2Ratedrevolutio
ofshafti
g3Specifiedte
silestre
gthoftheshafti
gmaterial4Factorofe
gi
etype5Factorofi
termediateshaft6Factorofscrewshaft7Calculateddiameterofi
termediateshaft8Actualdiameterofi
termediateshaft9Calculateddiameterofscrewshaft10Actualdiameterofscrewshaft11Calculatedthick
essofcoupli
gfla
ges12Actualthick
essofcoupli
gfla
ges13Calculatedfilletradiusatthebaseofthecoupli
gfla
ges14Actualfilletradiusatthebaseofthecoupli
gfla
gesSymbolU
itPkWRsuFk1k2dIdIdpdpttrrrmi
Nmm
2
FormulaK
ow
K
ow
Take
Diesele
gi
ei
stallatio
I
tegralcoupli
gfla
geKeylesspropellerCalculatedTake
CalculatedTake
t02×dItdbITake
008×dI
Result948012756010010012238724104724500774100328700
mmmmmmmmmmmmmm
2CALCULATIONOFTHEDIAMETERSOFCOUPLINGBOLTSNoItem1Specifiedte
silestre
gthoftheboltsmaterial2Numberofboltsi
thei
termediateshaftfla
ge3Pitchcirclediameterofboltsi
i
termediateshaftfla
ge4Calculateddiameterofboltsforthei
termediatefla
ge5Actualdiameterofboltsforthei
termediateshaftfla
ge6Numberofboltsi
thescrewshaftfla
ge7Pitchcirclediameterofboltsi
thescrewshaftfla
ge8Calculateddiameterofboltsforthescrewshaftfla
ge9Actualdiameterofboltsforthescrewshaftfla
geSymbolU
itsuNmm2
1DIdbIdbI
2DpdbpdbpmmmmmmmmmmmmFormulaTake
K
ow
Take
CalculatedTake
K
ow
Take
CalculatedTake
Result88012780466641278046664
AREA00625m2
fr