Modeling of W16 engine was made using SOLIDWORKS by sourcing the open source data of W12 engine from Volkswagen group

1. REVERSE ENGINEERING OF W16 ENGINE
Presentation by KANDHAN.S 16MD07
ME Engineering Design,
PSG college of Technology
PSG College of Technology
Dept. of Mechanical Engineering
Course : Product Development and Reverse engineering
Assignment presentation : II
Note: This attempt of modeling of complex W16 is done
to evaluate my visualization skills not for commercial
purpose

2. Sourcing data
• Modeling of W16 engine was made using SOLIDWORKS
by sourcing the open source data of W12 engine from
Volkswagen group
Sourcing data of
W12 engine
Design modification
of W12 to W16
Modeling of W16 in
SOLIDWORKS
and Rendering

6. 2
2.5
2
20
70
15' Taperness
94
F
112
80
Combustion targeted zone
Gudgeon bore
Material removed(weight reduction)
DETAIL F
Piston ring grovee
Oil ring grovee
All Units are in mm
B
C
D
1 2
A
321 4
B
A
5 6
DRAWN
CHK'D
APPV'D
MFG
Q.A
UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN MILLIMETERS
SURFACE FINISH:
TOLERANCES:
LINEAR:
ANGULAR:
FINISH: DEBUR AND
BREAK SHARP
EDGES
NAME SIGNATURE DATE
MATERIAL:
DO NOT SCALE DRAWING REVISION
TITLE:
DWG NO.
SCALE:1:2 SHEET 1 OF 1
A4
C
WEIGHT:
piston

7. R25
20
15
290
14
8
85
Lower bearing cap
Upper bearing cap
Gudgeon bore
' I ' cross section
M8 bolt
All units are in mm
B
C
D
1 2
A
321 4
B
A
5 6
DRAWN
CHK'D
APPV'D
MFG
Q.A
UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN MILLIMETERS
SURFACE FINISH:
TOLERANCES:
LINEAR:
ANGULAR:
FINISH: DEBUR AND
BREAK SHARP
EDGES
NAME SIGNATURE DATE
MATERIAL:
DO NOT SCALE DRAWING REVISION
TITLE:
DWG NO.
SCALE:1:5 SHEET 1 OF 1
A4
C
WEIGHT:
connecting rod

8. SCALE 1 : 5
Journal
Left bank connecting rod
Right bank connecting rod
B
SCALE 1 : 5
Fly wheel end
Dead mass
TRUE R112
930
SCALE 1 : 5
12 degree offset
DETAIL B
SCALE 2 : 5
con rod offset
crank shaft
WEIGHT:
A3
SHEET 1 OF 1SCALE:1:10
DWG NO.
TITLE:
REVISIONDO NOT SCALE DRAWING
MATERIAL:
DATESIGNATURENAME
DEBUR AND
BREAK SHARP
EDGES
FINISH:UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN MILLIMETERS
SURFACE FINISH:
TOLERANCES:
LINEAR:
ANGULAR:
Q.A
MFG
APPV'D
CHK'D
DRAWN

9. water jacket
cooling vent
cylinder bore
stud holes
72°
15°352
R114
R28
655.31
RIGHT BANKLEFT BANK
Bank orintation
Cylinder orinttion
Point of intersection of center of left bank cylinders
Point of intersection of center of right bank cylinders
middle of crank shaft
960
50
TRUE R56
960
114
D
E
F
C
1 2 3 4
B
A
321 5
C
D
4 6 7 8
A
B
ucc
WEIGHT:
A3
SHEET 1 OF 1SCALE:1:10
DWG NO.
TITLE:
REVISIONDO NOT SCALE DRAWING

10. 32
vale flute
cap for cam shaft
value spring seating
cam shaft centercam shaft center
960
160
R15
inlet port
exhaut path
inlet path
960
112
C
DETAIL C
four vaules per cylinder
SCALE 2 : 4.5
inlet vave port exhaust vale port
exhaust vale portexhaust vale port
exhaust vale port
D
E
F
C
1 2 3 4
B
A
321 5
C
D
4 6 7 8
A
B
cylinder head
WEIGHT:
A3
SHEET 1 OF 1SCALE:1:10
DWG NO.
TITLE:
REVISIONDO NOT SCALE DRAWING
MATERIAL:
DATESIGNATURENAME
DEBUR AND
BREAK SHARP
EDGES
FINISH:UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN MILLIMETERS
SURFACE FINISH:
TOLERANCES:
LINEAR:
ANGULAR:
Q.A
MFG
APPV'D
CHK'D
DRAWN

11. R20
11.07
3
6
40
6.39
value spring
spring seating
value poppet
value support
roller
value flute
B
C
D
1 2
A
321 4
B
A
5 6
DRAWN
CHK'D
APPV'D
MFG
Q.A
UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN MILLIMETERS
SURFACE FINISH:
TOLERANCES:
LINEAR:
ANGULAR:
FINISH: DEBUR AND
BREAK SHARP
EDGES
NAME SIGNATURE DATE
MATERIAL:
DO NOT SCALE DRAWING REVISION
TITLE:
DWG NO.
SCALE:1:2 SHEET 1 OF 1
A4
C
WEIGHT:
Inlet and Exhaust vale

12. 336
R28
crank shaht axis point
8
60
journal to bear
crank shaft
B
C
D
1 2
A
321 4
B
A
5 6
DRAWN
CHK'D
APPV'D
MFG
Q.A
UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN MILLIMETERS
SURFACE FINISH:
TOLERANCES:
LINEAR:
ANGULAR:
FINISH: DEBUR AND
BREAK SHARP
EDGES
NAME SIGNATURE DATE
MATERIAL:
DO NOT SCALE DRAWING REVISION
TITLE:
DWG NO.
SCALE:1:10
SHEET 1 OF 1
A4
C
WEIGHT:
lcc

13. 20.90R6 28
960
473
960
336
R10.95
648
108
gear oil pump
suction hose
baffle plates
oil drain port
B
C
D
1 2
A
321 4
B
A
5 6
DWG NO.
SCALE:1:10 SHEET 1 OF 1
A4
C
WEIGHT:
oil sump

14. 352 960
960
R37.09
B
C
D
1 2
A
321 4
B
A
5 6
DRAWN
CHK'D
APPV'D
MFG
Q.A
UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN MILLIMETERS
SURFACE FINISH:
TOLERANCES:
LINEAR:
ANGULAR:
FINISH: DEBUR AND
BREAK SHARP
EDGES
NAME SIGNATURE DATE
MATERIAL:
DO NOT SCALE DRAWING REVISION
TITLE:
DWG NO.
SCALE:1:10 SHEET 1 OF 1
A4
C
WEIGHT:
cynlinder cap

15. 42R36
266
TRUE R3
910
TRUE R16
40
680
A
DETAIL A
SCALE 1 : 4
slot tube
B
C
D
1 2
A
321 4
B
A
5 6
DWG NO.
SCALE:1:20 SHEET 1 OF 1
A4
C
WEIGHT:
intake manifold

16. SCALE 1 : 5
FRONT VIEW
( Belt drive )
Gear oil pump
Suction hose
Oil drain port
Deflection pully
Air Conditioner pump
Alternator
Oil sump
Cylinder cap
Driving belt
SCALE 1 : 5
BACK VIEW
(Chain drive)
Baffle plate
Tensioning rail
chain tensioner
Inlet cam shaft
Exhaust cam shaft
Intermediate
shaft
Cam shaft Sprockets
Crank shaft sprocket
Timing chain
Throttle valve control unit
w16 back view
WEIGHT:
A3
SHEET 1 OF 1SCALE:1:20
DWG NO.
TITLE:
REVISIONDO NOT SCALE DRAWING
MATERIAL:
DATESIGNATURENAME
DEBUR AND
BREAK SHARP
EDGES
FINISH:UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN MILLIMETERS
SURFACE FINISH:
TOLERANCES:
LINEAR:
ANGULAR:
Q.A
MFG
APPV'D
CHK'D
DRAWN

17. SCALE 1 : 5SCALE 1 : 5
w16 sideview
WEIGHT:
A3
SHEET 1 OF 1SCALE:1:20
DWG NO.
TITLE:
REVISIONDO NOT SCALE DRAWING
MATERIAL:
DATESIGNATURENAME
DEBUR AND
BREAK SHARP
EDGES
FINISH:UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN MILLIMETERS
SURFACE FINISH:
TOLERANCES:
LINEAR:
ANGULAR:
Q.A
MFG
APPV'D
CHK'D
DRAWN

18. W16 Engine
UCC - UPPER CRANK CASE
LCC - LOWER CRANK CASE
OS - OIL SUMP
LBCH - LEFT BANK CYLINDER HEAD
LBCC - LEFT BANK CYLINDER CAP
LBIM - LEFT BANK INLET MANIFOLD
LBEM - LEFT BANK EXHAUST MANIFOLD
RBCH - RIGNT BANK CYLINDER HEAD
RBCC - RIGHT BANK CYLINDER CAP
RBIM - RIGHT BANK INLET MANIFOLD
RBEM - RIGHT BANK EXHAUST MANIFOLD
LCC
OS
UCC
LBCC
LBCH
LBEM
RBCC
RBCHLBIM
RBIM
W16 ISO
WEIGHT:
A3
SHEET 1 OF 1SCALE:1:20
DWG NO.
TITLE:
REVISIONDO NOT SCALE DRAWING
MATERIAL:
DATESIGNATURENAME
DEBUR AND
BREAK SHARP
EDGES
FINISH:UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN MILLIMETERS
SURFACE FINISH:
TOLERANCES:
LINEAR:
ANGULAR:
Q.A
MFG
APPV'D
CHK'D
DRAWN