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http://www.archive.org/details/cu31924030903284

NAVAL ENGINES ANDMACHINERY

A TEXT-BOOK FOR THE INSTRUCTION

OF MIDSHIPMEN

U. S. NAVAL ACADEMY

JOHN K. BARTONCommander, U. S. Navy

Head of the Department of Marine Engineering

and Naval Construction

PLATES

-ANNAPOLIS, MD.

THE UNITED STATES NAVAL INSTITUTE

1904

Copyright, 1904, by

PHILIP R. ALGER,Sec'y and Treas. U. S. Naval Institute

5^g« Bcti (gfftftimore (pM0»THE FRIBDENWALD COMPANY

BALTIMORE, MD., O. 5. A.

KEY.1. Balance pistons.2. Bed plate.3. Connecting rod.4. Couplings.5. Crank pins.6. Crank shaft bearings.7. Crank shaft.8. Crank shaft brasses.9. CrosBheads.

10. Crosshead guides.11. Crosshead pins.12. Columns.13. Cylinder covers.14. Bocentrios.15. Booentrio rod, go-ahead.16. Bccentrio rod, astern.17. Booentrio straps.18. High-pressure cylinder.19. Intermediate-pressure cylinder.

20. Forward low-pressure cylinder.

21. After low-pressure cylinder.22. Main steam. „ ^ .

23. High-pressure exhaust or first receiver.

24. Intermediate-pressure exhaust or second re-

ceiver.25. Low-pressure exhaust.26. Piston, high-pressure.27. Piston, intermediate-pressure.28. Piston, forward low pressure.

H. P. Cylinder, looking forward. Four Cylinder Inverted, Direct Acting Triple Expansion

PLATES I AND II.

KEY.—Continued.

29. Piston rod stuffing boxes.30. Piston rods.31. Piston valve, high-pressure.33. Piston valves, intermediate-preasure.33. Piston valves, forward low-presaure.34. Link blocks.35. Main links.36. Suspension links.37. Reversing shaft.38. Reversing shaft arm for reversing engine.39. Reversing shaft arm for links.40. Steam reversing cylinder.41. Oil controlling cylinder.42. Reversing shaft bearings.43. Reversing shaft brackets.44. "Valve chest, high-pressure cylinder.46. Valve chest. Intermediate-pressure cylinder.46. "Valve chest, forward low-pressure cylinder.47. "Valve chest covers.48. "Valve chest liners.49. Valve stems.50. Valve stem guides.51. Valve stem stuffing boxes.52. Cylinder liners.53. Turning engine.54. High-pressure steam port, top.55. High-pressure steam port, bottom.56. Expansion joints.

Engine, U. S. Armored Cruisers Washington and Tennessee. For-ward L. P. Cylinder, looking aft.

PLATE III.

PLATE IV.

PLATE V.

Fig.l Fig. 2.

PLATE VI.

Ai..p.t-f-?F.LP MPr^ -4alr j^X ;

«• M.R " F.UP C

Fig. 5.

Fig. 6.

HP.

A.H.P&LR

PLATE VII.

PLATE VIM.

-Till Y! w --^

XLC // )3

PLATE IX.

PLATE X.

PLATE XI.

^ I l| I ' II

'I ! I !

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m

f <

PLATE XII.

SV NO N0U73S

a."

I

t

1

PLATE XIII.

PLATE XIV.

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PLATES XV AND XVI.

Fig.4.

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PLATE XVil.

PLATE XVIII.

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PLATES XIX AND XX.

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FiG.3.

FiG.4.

PLATE XXI.

PLATE XXII.

Top HP. Scale 80

\^

a 3EA VALVE

PLATES XXIII AND XXIV.

TOHAUn PUMPH°»V.

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PLATES XXV AND XXVI.

coMiT a-ai

PLATE XXVIl.

II 12 13 14 IS

I SCALC FQR 9PEE0 JAI KNS» I

110 120 130 no ISO IC«aCM£ roK KEVOLUriOHS PCHMINurE.

17Im lao

I

PLATE XXVlll.

PLATES XXIX AND XXX.

PLATE XXXI.

PLATE XXXII.

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PLATE XXXlll.

PLATE XXXIV.

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PLATE XXXV.

kl II