Merioneth Railway Society
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  • Mercury Reprints & Articles
    • Copyright Notice
    • Acts of Parliament >
      • Original Act
      • Extension Acts
    • Mercury Reprints 1 - 6 >
      • MM No. 1. October 1974
      • MM No. 2. May 1975
      • MM No. 3. December 1975
      • MM No. 4. Spring 1976
      • MM No. 5. June 1976
      • MM No. 6 Autumn 1976
    • Mercury Articles 7 - 10 >
      • Mercury Issue 7 >
        • Festiniog & Blaenau Railway locomotives.
        • The weekend at Hassocks 7 - 9 January, 1977.
        • Quarry Workers Coach.
      • Mercury Issue 8 >
        • ELECTRONICS AND 16mm
        • THE WATERMOOR LIGHT CLOSES
        • Redlake Revisited
        • Rubbish
        • PHOTOPAGE `NO. 2
      • Mercury Issue 9 >
        • A Double Fairlie in 16mm scale
      • Mercury Issue 10 >
        • Copyright & Credits Page
        • Les Tortillards
        • The Presidents Carriage
        • Coffeepots I
        • Cerrobend Casting
        • A Double Fairlie in 16mm scale
    • Mercury Articles 11- 20 >
      • Mercury Issue 11 >
        • Skip Wagons
        • Fiji
        • Port Class Pictorial
        • Hohenzollern
        • Coffeepots II
        • Victoria Amused Me
      • Mercury Issue 12 >
        • Cerrobond Casting Part II
        • Coffee Pots III
        • Excelsior
        • Side Tip Wagons
        • The Binnie File
        • Westcock Tramway
        • Drawings from Mercury 12
      • Mercury Issue 13 >
        • Trains by Emett
      • Mercury Issue 14 >
        • Ashbury Contractors Van
        • Corris
        • Flocking
        • Lady M
        • Lister Auto Truck
        • Ruston 16hp
        • Sauterelles
      • Mercury Issue 15 >
        • The Gentle Annie
        • Portable & Permanent Trackwork
        • The Boat
        • Trevellas Quarry
        • The Cherry Tree Brisk & Tile
        • A Chest of Drawers
        • The Planet 60HP Diesel
        • Excelsior The Facts
        • Railplane
        • The Finishing Touch
        • Open Day Pictures
      • Mercury Issue 16 >
        • Portable Trackwork
        • Permanent Trackwork
        • Bryant Switch
        • A Chest of Drawers
        • General Electric
        • The Ten Laws for Narrow Gauge Modellers
      • Mercury Issue 17 >
        • A Chest of Drawers
        • An Article for Cranks
        • Ffestiniog Gunpowder Vans
        • Ramblings on a Sunny Morning
      • Mercury Issue 18
      • Mercury Issue 19 >
        • Hookers & Shunters.
        • 10hp Planet & Penrhyn carriage.
  • Gallery
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    • Outings >
      • Mad Hatter's Tea Party - 2014
      • Statfold Barn - 2014
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      • FR and WHR (Dave P) - Aug 2014
      • Statfold Barn - 2015
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      • 7mm Narrow Gauge (Chris Holmes)
      • Clockwork Models
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      • The Startops And Tringford Railway - 2014
      • Dave's July 2015
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      • Dave's January 2017
      • Dave's July 2017
      • Graham's August 2017
      • Dave's July 2018
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    • Muddling through with Desperate Dan
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    • EPITAPH FOR A TRAIN SPOTTER
    • Dave P's Mogul
    • Geoff's articulated steam Sentinel "Updated"
    • Geoff's Kerr Stuart
    • Geoff's O-16.5 Layout

The Planet 60HP Diesel Locomotive
By Stuart Baker

The narrow gauge heavy oil locomotive illustrated was built by Messrs. F.C. Hibberd & Co. Ltd. for a gold field in Venezuela. The power unit consisted of a six cylinder high-speed Blackstone Diesel engine, capable of developing 60 BHP at a speed of 1000 rpm. The valves were operated by push rods and rocking levers, enclosed in dust and oil proof covers. Ignition of the fuel system was effected on the spring-controlled system, which was designed to function correctly at all engine speeds. Lubrication was by forced feed, the oil pump being of the geared type. A centrifugal governor checked the maximum speed of the engine, independent of the load. Cooling was effected by water forced through the cylinder jackets by a centrifugal pump. A large size radiator cooled by a fan, belt-driven off the engine crank-shaft, was fitted at the front end of the locomotive. Fuel oil was consumed at the rate of 0.4211b per BHP-hour. The engine was started by means of a single cylinder petrol (pilot) en3ine driving through a friction gear. A multiple disc dry plate clutch provided with special friction linings transmitted the power from the engine crank-shaft to the gearbox. The latter was designed for three speeds in either direction, namely, 4, 6.5 and 10.5 m.p.h., and was operated by one single lever, an arrangement which greatly facilitated speed changing and reversing. All spur and bevel wheels were of the helical gear type and in constant mesh. A pair of roller chains transmitted the engine power from the gearbox to a transverse lay-shaft arranged midway between the driving wheels, which latter were driven by another pair of roller chains. The latter and the sprocket wheels were enclosed in suitable casings. Correct tension of the roller chains was effected by a system of adjustable radiussing rods attached to the axleboxes.
 
The chassis was of the four wheeled type with an open frame, fabricated of rolled steel channel sections, plates and angle flanges. Gusset plates and bracings ensured satisfactory rigidity. The buffing and draw-gear consisted of a centre buffer-coupler fitted to each headstock; besides a spring fender was provided at either end of the locomotive. The chilled C.I. wheels were forced on to the steel axles. The axleboxes were fitted with roller bearings. A hand-operated screw brake and a sanding apparatus acted on all wheels. The electric lighting outfit consisted of a 12-volt C.A.V. generator driven directly off the engine shaft, a storage battery and switch gear. A horn was fitted for warning and signaling purposes.
Picture
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  • Home
    • Introduction
  • About Us
    • In the beginning
    • Copyright notice
    • Contact
  • Mercury Reprints & Articles
    • Copyright Notice
    • Acts of Parliament >
      • Original Act
      • Extension Acts
    • Mercury Reprints 1 - 6 >
      • MM No. 1. October 1974
      • MM No. 2. May 1975
      • MM No. 3. December 1975
      • MM No. 4. Spring 1976
      • MM No. 5. June 1976
      • MM No. 6 Autumn 1976
    • Mercury Articles 7 - 10 >
      • Mercury Issue 7 >
        • Festiniog & Blaenau Railway locomotives.
        • The weekend at Hassocks 7 - 9 January, 1977.
        • Quarry Workers Coach.
      • Mercury Issue 8 >
        • ELECTRONICS AND 16mm
        • THE WATERMOOR LIGHT CLOSES
        • Redlake Revisited
        • Rubbish
        • PHOTOPAGE `NO. 2
      • Mercury Issue 9 >
        • A Double Fairlie in 16mm scale
      • Mercury Issue 10 >
        • Copyright & Credits Page
        • Les Tortillards
        • The Presidents Carriage
        • Coffeepots I
        • Cerrobend Casting
        • A Double Fairlie in 16mm scale
    • Mercury Articles 11- 20 >
      • Mercury Issue 11 >
        • Skip Wagons
        • Fiji
        • Port Class Pictorial
        • Hohenzollern
        • Coffeepots II
        • Victoria Amused Me
      • Mercury Issue 12 >
        • Cerrobond Casting Part II
        • Coffee Pots III
        • Excelsior
        • Side Tip Wagons
        • The Binnie File
        • Westcock Tramway
        • Drawings from Mercury 12
      • Mercury Issue 13 >
        • Trains by Emett
      • Mercury Issue 14 >
        • Ashbury Contractors Van
        • Corris
        • Flocking
        • Lady M
        • Lister Auto Truck
        • Ruston 16hp
        • Sauterelles
      • Mercury Issue 15 >
        • The Gentle Annie
        • Portable & Permanent Trackwork
        • The Boat
        • Trevellas Quarry
        • The Cherry Tree Brisk & Tile
        • A Chest of Drawers
        • The Planet 60HP Diesel
        • Excelsior The Facts
        • Railplane
        • The Finishing Touch
        • Open Day Pictures
      • Mercury Issue 16 >
        • Portable Trackwork
        • Permanent Trackwork
        • Bryant Switch
        • A Chest of Drawers
        • General Electric
        • The Ten Laws for Narrow Gauge Modellers
      • Mercury Issue 17 >
        • A Chest of Drawers
        • An Article for Cranks
        • Ffestiniog Gunpowder Vans
        • Ramblings on a Sunny Morning
      • Mercury Issue 18
      • Mercury Issue 19 >
        • Hookers & Shunters.
        • 10hp Planet & Penrhyn carriage.
  • Gallery
    • Drawings Register
    • Archive
    • Outings >
      • Mad Hatter's Tea Party - 2014
      • Statfold Barn - 2014
      • Apedale Gala Day - 2014
      • FR and WHR (Dave P) - Aug 2014
      • Statfold Barn - 2015
    • Models >
      • 7mm Narrow Gauge (Chris Holmes)
      • Clockwork Models
    • Members Open Days >
      • The Startops And Tringford Railway - 2014
      • Dave's July 2015
      • Dave's May 2016
      • Dave's December 2016
      • Dave's January 2017
      • Dave's July 2017
      • Graham's August 2017
      • Dave's July 2018
  • Technical
    • Scales and Gauges
    • Wheel & rail standards
    • Data sheet
    • Binnie Conversion chart
    • Pontifications
    • Muddling through with Desperate Dan
    • Mercury Drawings Index
    • Links
  • Modelling News
    • EPITAPH FOR A TRAIN SPOTTER
    • Dave P's Mogul
    • Geoff's articulated steam Sentinel "Updated"
    • Geoff's Kerr Stuart
    • Geoff's O-16.5 Layout