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ambar casing turbin
1. Bores for governing valve stems
2. Lug for guide blade carrier
3. Exhaust casing 4. Rear paw
. !ounting collar for rear gland bush
". Locating lug for rear pedestal
#. Exhaust flange
$. %ent connection of rear gland bush &. Bolt hole
1'. !ounting collar for guide blade carrier11. (ront paw
12. !ounting collar for front gland bush
13. )dmission chest
14. Bores for governing valve seats
1. *hell of emergenc+ stop valve
1". !ounting lug for inner casing
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ambar rotor turbin
1. Bore for mounting emergenc+ governor 2. ,am trac-s for axialdisplacement protection
3. /hrust bearing collar 4. (ront bearing 0ournal
. (ront gland bush ". umm+ piston section
#. ,ontrol stage $. ressure stage
&. Rear gland bush 1'. Rear bearing 0ournal
11. Ratchet wheel for manual turning gear 12. mpeller for oil turbine barring gear
13. Balancing ring 14. ,oupling hub
1. *econdar+ balancing plane 1". rimar+ balancing plane
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ambar pedestal
Gambar front pedestal
1. ,asing
2. (ront supporting brac-et of top casing
3. (ront pedestal
4. )d0usting element of casing
. (ront bearing housing
". )d0usting element of bearing housing
#. /ie rod
$. Bolts
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THURST BEARING
1. (ront bearing housing 2. )d0usting gas-et 3. Bearing shell upper
4. 5il inlet . nner ring ". ,+lindrical pin
#. rimar+ thrust pad $. )ligning pin &. ,ollar on rotor
1'. nner oil channel 11. Bearing shell lower 12. *ealing strips
13. 5il drain passage 14. /hermometer 1. *econdar+ thrust pad
1". 5uter oil channel
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REAR SUPPORT TURBINE BACK PRESSURE
1. ,asing
2. (ront supporting brac-et of top casing
3. (ront pedestal
4. )d0usting element of casing. (ront bearing housing
". )d0usting element of bearing housing
#. /ie rod
$. Bolts
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CONTROL VALVE
1. Lever 2. Lin-3. ,over 4. )dmission chest of casing
. %alve beam ". %alve cone
#. Bush $. %alve seat
&. %alve spindle 1'. Lower guide bush
11. Brac-et 12. 6pper guide bush
13. *upport 14. *pring element
1. 5il rela+
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E!ER7E8,9 */5 %)L%E
1. %alve cone 2. Relief cone 3. *team strainer
4. 7uide sleeve . %alve cover ". Lab+rinth bush
#. %alve spindle $. /ension bolt &. 8ut
1'. 5il c+linder 11. ressure gauge ,onnection 12. /est piston
13. iston 14. *pring 1. *pring cap
1". iston disc 1#. 5il catch *hield 1$. %alve seat
Livesteam inlet E /rip oil( *tarting oil : /est oil ; Lea-steam drain
/1 5il drain /2 Lea-oil drain
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MAIN OIL PUMP
1
Baffler 2.8ut cap 3
*eal ring4 mpeller ump housing " )dapter
# Rear cover $ *eal ring & *eal ring
1'/urbine rotor 11*eal ring 12(eather -e+
:1 /est oil ump outlet * ump inlet
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ELEKTRIC TURNING GEAR
1.!otor 2.Barring :ouse 3.Reduction 7ear 4.(ree 7ear
.,ontrol :andle ".*tro-e *witch #.:and
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STEAM CHAME!
1. *team flow
2. *team chamber top half
3. !ounting hole for ring of Lshaped cross section
4. 8o==le group
. ositioning groove
". Bolt hole
#. *team chamber bottom half
$. 7land bush of balancing piston&. ositioning pin
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MO"IN LA#E
STATIONE!$ LA#E
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%OU!NAL EA!IN
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LA$!INT SEAL &HP '
LA$!INT SEAL&LP'