3 6 4 



FARM MOTORS 



1. Base. 



2. Cylinder. 



Steam chest. 

 Piston. 

 Valve. 

 Piston rod. 

 Crosshead. 

 Connecting rod. 

 Crosshead shoe. 



FIG. 244 



10. Wrist pin. 



11. Crank pin. 



12. Crank shaft. 



13. Eccentric. 



14. Eccentric strap. 



15. Crank disk. 



16. Flywheel. 



17. Valve rod guide. 



18. Eccentric rod. 



19. Valve rod. 



20. Steam inlet pipe. 

 21-22. Steam p^orts. 



23. Exhaust pipe. 



24. Cylinder head. 

 25-26. Packing boxes. 

 27. Guides. 



506. Classification of steam engines. 



Disposition of Steam 



Number of Expansions / 



Compound 1 Cross 

 (Twin 



Speed Regulation -j Automatic 



Throttling Governor 



Automj 



Corliss 



( Stationary 

 Kind of Work -I Marine 



( Locomotive 



(Rail 



Traction 



Pressure on Piston 



