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  • National Gas Engine Company - Improved design adapted for all kinds of work and specially ...
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  • p.9 - vue 11/50
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  • TABLE DES MATIÈRES
  • TABLE DES ILLUSTRATIONS
  • RECHERCHE DANS LE DOCUMENT
  • TEXTE OCÉRISÉ
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  • PAGE DE TITRE
    • Tne National Gas Engine Company, Limited (p.3)
    • Introduction (p.4)
    • Showrooms and Depots (p.6)
      • Standad Engines for Small-Power Users (p.9)
    • National Gas Engines (p.10)
      • Special Features of Standard Engines, 2 H.P. to 7 H.P (p.11)
        • Governors (p.11)
        • Ignition Arrangements (p.11)
        • Loose Cylinder-Liner (p.11)
        • Valves (p.11)
        • Forged-Steel Crank Shafts (p.11)
        • The Starting Arrangements (p.11)
        • Perfect Self-Lubrification (p.11)
    • Particulars of Standard Engines (p.13)
    • Standard Single-Cylinder Horizontal Engines (p.15)
    • Specification of standard Single-Cylinder Gas Engines (p.17)
      • General Description (p.17)
      • Cylinder (p.17)
      • Bed (p.17)
      • Air and Gas Valves (p.19)
      • Valves and Valve Gear (p.21)
      • Crank Shaft (p.21)
      • Gear Wheels and Side Shaft (p.21)
      • Crank-Pin Lubricator (p.21)
      • Connecting Rod (p.23)
        • Electric Ignition (p.23)
        • Tube Ignition (p.23)
        • Governing Gear (p.23)
      • Piston (p.25)
        • Lubricating Pump for Connecting Rod and Cylinder (p.26)
        • Air and Exhaust Silencers (p.26)
      • Starting Arrangements (p.27)
        • Tests (p.29)
    • Specification of 95 Horse-Power Gas Engine (p.32)
      • Air and Gas Valve and Cylinder Jacket (p.32)
      • Valve-Spindle Guides (p.32)
      • Side-Shaft Bearings (p.32)
      • Governing Gear (p.34)
    • Standard Normal Engines, fitted with Two Fly-wheels (p.41)
    • Standard Normal Engines, fitted with One Fly-wheels (p.43)
    • Particulars of Engines for Electric Driving (p.45)
      • Thousands of National Engines are use in:- (p.46)
      • In Electrical Work they are extensively used for: - (p.46)
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  • PAGE DE TITRE
    • Viex of Wellington works and head offices of the National Gas Engine Co., LTD. (p.2)
    • Types of standard national engines (p.7)
      • Standard 2 – Wheel Engine, 20 to 50 B.H.P (p.7)
      • Standard Mill Engine, 300 B.H.P (p.7)
      • Six – cylinder Engine. New design (p.7)
      • Standard Mill Engine, 150 B.H.P (p.7)
      • Large Vertical Engine, 300 to 1500 B.H.P (p.7)
    • Interior View of one of 20 Bays in our works devoted exclusively to the manufacture of National Gas Engines (p.8)
    • View of 4 Effective H.P. Gas Engine (p.12)
    • Standard Design of 6 to 10 Effective H.P. Gas Engine (p.14)
    • Standard Industrial design 18 Effective H.P (p.16)
    • Core-making Department in Foundry (p.18)
    • A testing Bay where all Engines are thoroughly tested before dispatch (p.20)
    • Standard Design of 36 Effective H.P. Engine for Electric Light purpose (p.22)
    • One of our Machine Shops where National Engines are manufactured on the most modern methods (p.28)
    • Standard Design of 20 to 40 Effective H.P. Gas Engine for Industrial Purpose (p.30)
    • Standard Design of 20 Effective H.P. Electric Light Engine (p.31)
    • Standard Design of 95 Effective H.P. Electric Light Engine (p.33)
    • Typical indicator diagrams (p.35)
      • Full load (p.35)
      • Light load (p.35)
      • Variable load (p.35)
      • Light spring Card (p.35)
    • Wellington works, Ashton – under – lyne (p.36)
      • Drawing office (p.36)
      • Pattern shop (p.36)
      • Brass foundry (p.37)
      • Brass – Finishing Department (p.37)
      • Heavy Turning Shop where Fly – Wheels and other heavy parts are machined by powerful Turning Mills (p.38)
      • Part of Foundry and Moulding Shop where all Castings for National Engines are produced (p.39)
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Standard Engines for Small-Power Users

2 TO 7 BRAKE H.P.

have made many thousands of these engines, and owing to their perfect construction and satisfactory working they have greatly assisted in building up our reputation. We specially mention this fact because there are many inferior designs of small engines on the market which have been constructed primarily for cheapness. This cheapness has been obtained by the sacrifice of the special points which our great experience has shewn us to be essential for reliable working.

Intending purchasers of small engines therefore should bear in mind that the extra value which we give in our small engines is far more than is represented by the difference between our prices and those of the cheap but inferior engines to which we have referred.

Our engines are so simple that any boy or girl of average intelligence can attend to them without trouble. The working parts are few, whilst the finish and workmanship are of exactly the same high character as in our largest engines.

We specialty recommend our new engine (see illustration on page 12), which develops from 4 to 7 Effective H.P., according to the speed, for all purposes where a small motor is required. It will be found most economical and reliable. The working parts are totally enclosed, and run in an oil bath, which automatically ensures complete lubrication as soon as the engine is started up.

This type of engine is used for driving fans and gas exhausters, shafting, organ blowers, domestic appliances, food-preparing machines, cash registers, etc,, etc.

When fitted with heavy fly-wheel it is suitable for dynamo driving, and will be found very useful for small electric-light installations in private houses.




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