daihatsu main generator engine
TRANSCRIPT
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 1/34
" -~~-!llI -
- INM A A M K E E RO F ~ :'A TS U
MAKER'S DRAWING '
'1 _ . ~ ~ ~ , . _ , , , ~ , ~ ~ " " . _ . . . I I _
DIESEL
LTD.
~'-I'_ ,) ' ''_'_
l'- -j(("2 /"-''' tu,k,-" c [ . . " ' t 1U ( b J o " " , ' i) 5~(l,iI P f 'i \'
"j' ,y,,", O -P : - , .
i) i{_
, i
It ! : Z l f J i : ~ A : :l¥ :~ ;g B : :l¥ :g ~$ ~H C : 11 - a f f l D : I~ffl E : B:~ F : T ;il& .W G : :l¥ :iiIlE lI 01 1;tj1 H { NI2 I J. -~'" ~.
'4 ....;.LASS'
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 2/34
!I
cHA~l(if: 1) R \e .
L pa~ 14-)
;.,
&;:i
, ,
&
L~
LDt.) fgEcsS, ALAMM C P O e t " 18')
ADf)ED P[2NEi)tJRE.
(f<1.~ 4<;- £, )
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 3/34
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 4/34
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 5/34
Frame are made of cast
are f i rllllyjo i nt ed each other by means
The fram~ has big inspection holes On the both" '
be taken out the main and crank pin be<:).ring TheUs, and
moving parts. '
The sole plate has main bearing housings which ar e. ~ "
together Jith main bearing c a p s . JIS. ma't;erial
is made of high grade R. R., forged steel
Its dimensions and
specified.' .,
JIS material symbolj SF.55.
,The' matn bearii\g"sh41 1 is made of, white metal
Two (2) pieces type mild steel. It is completed
is provided with complete interchangeability.
SIoe. W J2"
higb pr-es aur-e ,
The piston pin is made of carburizing
mor'Lbuden steel,ahd is trea.ted b)' surface :hardening.
method is adopted in fitting the piston pin,:
The piston rings and oil ~ings are(
. - .
chiomiu~plated~
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 6/34
W i th bronze.
Thecrarik pin
It haa Ii fuel i~jectJo~ rtozzleoti its, cehter• - .' • • • • " \' ,~ . " >
of intake ,and ,exhau~,t Y£tlves ,to~ker, arms.; "'starting valve
valve are arranged ar-ound t h e fuel inje~ti:;n nozzLe,
JIS material symbol i FC25.,
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 7/34
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 8/34
exci ted by
starting from the, controI panel, compressed air with the pressure o f
abt, 15 - 2 . s kg/cm2
is del ivcredto .eachcyli~der through the' r'erriote
or automaticst.artingdevice, [1nd the engine can be easily started.
Subsequently, .compresi:.edair is automatically, cut off by t.he signal
for
Fresh
Cooling wafer pump equipp:d on the
driven by th~'cralikshaft ge;;\1:"'itl1cushiortdamper~ Thewater
. live;edfr9mthe. pump f1o~s through cYlinderjack~ts~ cylinder
one..al1d finallyretJlpn to the. fl=csh watercooler, while, .. '".", . '. .., -,
Cooling.wafer regulating cocks are equipped
each cylinder head.
Se a water
The'sea water delivered
yard flows through
.. . ..
<:,1.1cooler and oil filters, (\l1ddrops 'back. .
Branch oil line Lubricate's carn shaft beat'ings
turns to the SU!llp.
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 9/34
with trochoid pump ; 011 filter
to avoid the contamination of crat'tk case·lub. oil
oil.
-. . .. -: . . . . . . .
gas from each cyl inder is~:jr·ouped and is l~d."~nto
. the exhaustturboc.charger· to drive the turbine s,:The
is determined to achieve the suitable per-f'omanr-e. of
turbo-charger and the engine •
. ,'; ..
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 10/34
, ':rhe UG8Dgovernor is the hydraulic type,.. . '
, chronizer), ,speEid droop an <;1load litrtit co rr t. r-cs are standard
Governor motor ""AC;llQV. ," I p ,
Permanent magnetic field motor, with potentio-
meter ..,.
safety 'device
BBC type, IHlmodel VTR :':250
'rolled steel '., JIS 5541
e l l - N i ~ q O · _ ' 1 0naval brass
naval brass
(For cyLinde r- jacket)I
,Centt-iftigal type
m3/ h . .
""
Cast iron JISRC;20, I , '
,casting ji~ AL EC ) ': :1.' ,.':
,J{5' sus ;oli
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 11/34
Pump suction 'side ""__ __r
Simlex type ,32}1esh...for system line
Pump d~livery' side _ ;__Notch ...,ire, duplex type, ~ J O O "mesh
•....... . . blow-off (Attached the hull) .
Laminate type, 2 6 0 "
ing handle
Due to requiFement olrule.
for' !Sa:fety devi-ee
type thc:rmostatic valve for lub.oil
by pass device,' attached t.o Lub,
separating plate.
plate for lube oil
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 12/34
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 13/34
Scale- range
scaie range
Seale range
Scale ratlge
Scale .r:}I·nge
, 'J"
0·· 6kg!ein'"
, 2o - 6 kg/em .
1. ! 2o - " * ,kg em
o - 1 k g / c m 2 .
0- 6 Kft!;/'::n2.
Thermometers
Lub. oil; cooler inlet nnd outlet
-.-Scale range 0° 100°C
Fresh wat er i engine inlet . Scale rahge 0° - 100°C
eac h c ylinder outlet_ Scale range 0°
turbo-charger ouilet_,_: Scale range',0(:)-. . .
Exhaust gasjcach cylinder outlet__ Scale r anqe 0°_ 500°C
t b h t1... S 1 0° , 50( °cr o-c argcr our e.._____" CA e ra,nge - ),
",Intakeairjintake manifold -,,-'--'_'
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 14/34
2. Fuel control piston, ':for protect:i~n o:f exce!3sive
a s engine starting
3. Lub, oil priming pump (Air operated booster type)
. ' ,
4. 'Spe'ea(Low speed and over
5. Fuel shutdown device
6. 'l'urningsai'ety switch, for stand";by signal at setting of'f'
positibrieach: othe:r. o: f ' tu rning devioe"
7. stMd~by sienal at runnine position of'
. .
device:
, +0' " ,', ,Over tlpeed (115' _3 % al arm& stop) ,
qOOlin~F~~.lligll: ,temp" (85 :~oc '
Rocker arm L.O~t~nk'level(:tow'alarm)
other alarming switchs are supplied byshipyard •.
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 15/34
. Spe cif ic f ue l c ons ump ti on . is 165 gr/PS-hr (3 % a ll ow an ce ) u nd er
full load. (Provided the lower calorific value of fuel is no t less
than 10,200 Kcai/kg)
i s s ud de nl y taken off 6~.· when 5 0 % rated
generator is suddenly applied, followed by 't;he I'e~aini~g
.Permanently: wi thin 5% , R ec ov er y t im e:
Momentary within 1 0 %Sec.
go ver no r m ot or
. -3% ·more than +7% at no load time abo ut 8 - 10
.. 0
Turbo~e~arger outlet abt.' 400 C
,
at full load- and <tlllbi'ehi":
110% xlHR
Abt. 1gr/PS:-hr.
Exhaust gas volume Abt. 4590 Normal I l l ? /llr.
Permiss.ible exhaust gas back p re ss •
Below
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 16/34
.ll'.ll'
00
0 < 1 --d-'0Nt:-
~f: 0:. . . .. . .« «1-1-
: z : : r :
00
ww;;:;:
OJ
W . . . :W J- '
ZO
OJ-
: : ; :
: : ; : 1 -
OW
UfIl
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 17/34
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 18/34
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 19/34
j):>)J
g ~ r~C f ! jP) 2
J ! t r t~J~
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 20/34
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 21/34
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 22/34
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 23/34
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 24/34
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 25/34
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 26/34
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 27/34
· c J . l0.
c : : j
Ill~to):c ~( 1 )
~
: : ! ; : :
~'"~.~ ¥ s ? ! :,:( @(j ) w . J l q5
" " '~' .
< ! : r < : : I
:z: ~n : : :
"l
3:
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 28/34
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 29/34
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 30/34
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 31/34
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 32/34
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 33/34
8/6/2019 Daihatsu Main Generator Engine
http://slidepdf.com/reader/full/daihatsu-main-generator-engine 34/34