Catechism of the Steam-Engine by John Bourne Hard Cover 1885

Description: RailroadTreasures offers the following item: Catechism of the Steam-Engine by John Bourne Hard Cover 1885 Catechism of the Steam-Engine by John Bourne Name and inscription on blank page, front page has a small piece missing, see photos. Hard Cover 610 pages Copyright 1885 TABLE OF CONTENTS SCIENTIFIC PRINCIPLES OF THE STEAM ENGINE AND OTHER THERMODYNAMIC MOTORS. DIFFERENT CLASSES OF ENGINES NATURE AND USES OF A VACUUM: Velocity of Air rushing into a Vacuum-The Mercurial Barometer-The Aneroid Barometer-The Ordinary Air Pump-The Sprengel Air Pump-The Radiometer 3 NATURE AND PROPERTIES OF MATTER: Different States of Matter 13 MOTION, TIME, SPACE, PRESSURE, AND POWER, OR WORK: Units of Work, Foot-pounds, Man-power and Horse-power 14 PARALLELOGRAM OF FORCES, EQUILIBRIUM OF FLUID PRESSURE AND CAPILLARY ATTRACTION17 VIRTUAL VELOCITIES-THE MECHANICAL POWERS AND THE DETERMINATION OF STRAINS: The Lever, Inclined Plane, Wedge, Screw, Pulley-blocks, and Hydraulic Press-How to determine Strains 20 VELOCITY OF FALLING BODIES AND MOMENTUM OF MOVING BODIES: Proper vis viva, or Mechanical Energy for a Flywheel 32 CENTRAL FORCES: Maximum Velocity permissible in Railway Wheels35 CENTRES OF GRAVITY, GYRATION, AND OSCILLATION 37 THE PENDULUM AND GOVERNOR38 FRICTION: Experiments of General Morin-Permissible Pressure on Bearings-Friction of Rough Surfaces 42 STRENGTH OF MATERIALS AND OF MACHINES: Tensile and Crushing Strengths-Limit of Elasticity-Strain permissible in Machines46 HEAT: Nature of Latent Heat-Nature of Specific Heat-Power producible by Heat in a Perfect Engine-Mechanical Equivalent of Heat 53 COMBUSTION: Amount of Air required for-Evaporative Efficacy of Different Fuels-Plans for consuming Smoke-Prospects of Gas Furnaces 56 STEAM: Elasticity of, at Different Temperatures-Volume of Steam relatively with that of the Generating Water-Surcharged or Superheated Steam-Proper Size for the Feed Pump 64 WORKING ENGINES EXPANSIVELY: Rule for finding the Benefit of a given Measure of Expansion-Structure and Action of the Valves68 LAP AND LEAD72 IMPORTANCE OF GIVING LEAD TO VALVES IN FAST-MOVING ENGINES74 WIREDRAWING74 EXPANSION VALVES75 THE LINK MOTION 76 CHAPTER I. HISTORICAL ACCOUNT OF THE STEAM ENGINE. Early Projects for raising Water by Steam 79 Watts Improvements in the Steam Engine 87 Watt's Engine with Crank99 Steam Navigation and the Marine Engine 106 Paddle Engines107 Screw Engines113 Railways and the Locomotive Engine120 Locomotives at the Paris Exhibition of 1867 529 CHAPTER II. POWER AND PERFORMANCE OF ENGINES AND BOILERS. Horses power 137 Duty of Engines and Boilers 141 The Indicator 143 Dynamometer, Gauges, and Cataract 146 CHAPTER III. PROPORTIONS OF BOILERS. Heating and Fire-grate Surface151 Calorimeter and Venta153 Evaporative Power of Boilers 159 Marine Flue and Tubular and Locomotive Boilers 161 The Blast in Locomotives 163 Boiler Chimneys167 Steam Room and Priming168 Strength of Boilers173 Boiler Explosions178 CHAPTER IV. PROPORTIONS OF ENGINES. Safety Valves 181 Steam Passages185 Air Pump, Condenser, and Hot and Cold Water Pumps188 Strengths of Land Engines 194 Mill Gearing193 Rope and Belt Gearing199 Strength of Marine and Locomotive Engines 203 CHAPTER V. CONSTRUCTIVE DETAILS OF BOILERS. Land and Marine Boilers 215 Incrustation and Corrosion of Boilers 224 Locomotive Boilers235 Torpedo-boat Boilers 239 CHAPTER VI. CONSTRUCTIVE DETAILS OF ENGINES. Pumping Engines 241 Various Forms of Marine Engines 250 Cylinders, Pistons, and Valves254 Air Pump and Condenser260 Pumps, Cocks, and Pipes267 Details of the Screw and Screw Shaft271 Fitting and Fixing Marine Engines275 The Locomotive Engine278 CHAPTER VII. STEAM NAVIGATION Resistance of Vessels in Water295 Experiments on the Resistance of Vessels298 Influence of the Size of Vessels upon their Speed 302 Structure and Operation of Paddle Wheels 302 Configuration and Action of the Screw305 Comparative Advantages of Paddle and Screw Vessels.308 Comparative Advantages of Screws of Different Kinds 315 Proportions of Screws 319 Screw and Paddles combined321 Canal Boats323 Torpedo-boats327 Hydraulic Propulsion330 Pneumatic Propulsion331 CHAPTER VIII. EXAMPLES OF MODERN ENGINES AND BOILERS Land Engines and Boilers333 Modern Marine Engines 343 Direct-acting Horizontal Screw Engines357 Modern Compound Marine Engines363 Modern Locomotives 384 CHAPTER IX. ON VARIOUS FORMS AND APPLICATIONS OF THE STEAM ENGINE. Portable Agricultural Engines399 Steam Road Rollers410 Centrifugal Pump 412 Steam Hammer415 New Form of Marine Governor 419 Steam Fire Engine421 CHAPTER X. MANUFACTURE AND MANAGEMENT OF STEAM ENGINES. Construction of Engines423 Erection of Engines430 Management of Marine Engines433 Management of Locomotives437 CHAPTER XI. AIR AND GAS ENGINES. General Principles442 Historical Account451 Practical Results and Future Prospects526 CHAPTER XII. USEFUL TABLES, RULES, AND MEMORANDA. Weights and Measures, and various Useful Tables, &c.537 INDEX593 PREFACE. The present work is substantially a new one. Retaining only the best portions of previous editions, and those rectified in their indications so as to be representative of the best modern practice, the residue has been wholly rewritten ; and I have spared no pains to render this reproduction more worthy of the reputation the work has so long enjoyed. The size of the page has been increased to enable larger and more important woodcuts to be got in ; and it will be found that the cuts, which are mostly new, are now nearly three times more numerous than formerly. The preliminary discourse, explanatory of the scientific principles of the steam engine and other thermodynamic motors, has been rendered much more complete than before, and the modern doctrines of thermodynamics have been fully expounded. An historical account has been given of the birth and parentage of the steam engine, and of its various stages of growth up to the commanding stature it has now attained. Examples have been introduced of the most important engines and boilers of different classes which have recently been constructed, such as the compound pumping engine of Mr. Hawksley, the compound marine engines and boilers of Messrs. John Penn and Sons, of Messrs. R. Napier and Sons, of Messrs. John Elder and Co., of the torpedo-boat engines and boilers made by Messrs. Thorneycroft and Co., and of the compound locomotive of the London and North-Western Railway. An entirely new chapter of ninety-five pages has been added on the subject of air and gas engines-a topic of wide and increasing interest, regarding which no popular compendium has yet appeared. In this exposition the scientific principles are explained which must underlie any successful introduction of those engines. Numerous engravings are given of the parts of the most remarkable gas engines, and the leading features of some hundreds of projects for superseding the steam engine by a new thermodynamic motor are briefly described, and their merits briefly appraised. Another chapter, of the nature of an appendix, has been added for the reception of such useful engineering data as the engineer requires to have constantly at hand in the prosecution of his professional duties, but which have no special application to any one of the preceding chapters more than to the rest. The design of this addition is to make the work more self-contained. In some parts I have been assisted by my pupils, Messrs. Thomae and Edwards. Although in this reproduction I have been most unsparing in my excisions, the work has nevertheless increased considerably in bulk. This has happened mainly because there are now more things to be spoken about than formerly. Mechanical engineering is an art so rapidly progressive that any work professing to act as a guide to its operations must not only be frequently amended in the details of its teaching, but must also at longer intervals be recast altogether. This is the second time that this necessary task of regeneration has been performed by me. In all human probability it will be the last; and what I have now done in the way of improvement has been done in the interest of posterity. JOHN BOURNE. COLLEGE OF PRACTICAL ENGINEERING, LONDON: 1885. All pictures are of the actual item. If this is a railroad item, this material is obsolete and no longer in use by the railroad. Please email with questions. 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Price: 300 USD

Location: Talbott, Tennessee

End Time: 2024-02-03T19:38:54.000Z

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