13. Camshaft Driving Gear
13.1
General description
The camshaft is driven by the crankshaft through a gearing. The
gearing consists of a gear wheel ring (6), which is splitted and
fixed to a flange on the crankshaft by the axial screws (26) and
two intermediate gears (3 and 5) and a camshaft driving gear (1),
see Fig 13-1.
The bearing pieces of the intermediate wheels are journalled in
the engine block. The camshaft driving wheel (1) is fixed between
camshaft extension piece (2) and extension piece (8) by axial
screws (11). For the speed governor drive a helical gear wheel (13)
is located at the end of the camshaft. Lube oil nozzles provide for
lubrication and cooling of the gearing.
The camshaft rotates with half of the engine speed in the same
direction as the engine.
Camshaft driving gear
1. Drive gear for camshaft
3. Bigger intermediate gear wheel
for camshaft drive
5. Smaller intermediate gear wheel
for camshaft drive
6. Gear wheel for crankshaft
1
3
5
6
1
3
5
6
Fig 13-1
401304200047
32-200546-02
Camshaft Driving Gear
13
WÄRTSILÄ 32
13 - 1
Summary of Contents for PAAE051728
Page 4: ......
Page 18: ...Appendix B Welding Precautions 200640 00 6...
Page 26: ...01 Main Data Operating Data and General Design 32 200634 01 01 8 W RTSIL 32...
Page 60: ...Appendix A Environmental Hazards 200507 02A 10...
Page 68: ...Page 7 7 Document No 4V92A0645 Rev j...
Page 84: ...03 Start Stop and Operation 32 200402 04 03 12 W RTSIL 32...
Page 98: ...04 Maintenance Schedule 32 200623 01 04 14 W RTSIL 32...
Page 154: ...07 Tightening Torques and Use of Hydraulic Tools 32 200643 01 07 30 W RTSIL 32...
Page 162: ...08 Operating Troubles Emergency Operation 32 200402 01 08 8 W RTSIL 32...
Page 164: ...Specific Installation Data 2005 01 09 2...
Page 178: ...10 Engine Block with Bearings Oil Sump and Cylinder Liner 32 200150 10 14 W RTSIL 32 34SG...
Page 216: ...Appendix A Testing of cylinder tightness 32 200142 A 4 W rtsil 20 32 34...
Page 226: ...13 Camshaft Driving Gear 32 200546 02 13 10 W RTSIL 32...
Page 254: ...15 Turbocharging and Air Cooling 32 200549 10 15 20 W RTSIL 32...
Page 274: ...16 Injection System 32 200627 01 16 20 W RTSIL 32...
Page 280: ...Fuel System 32 200508 07 17 6 W RTSIL 32...
Page 314: ...19 Cooling Water System 32 200050 19 14 W RTSIL 32...
Page 394: ...23 Instrumentation and Automation 32 200115 II 23 60 W RTSIL 32...