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The Iron Age 1887-01-13: Vol 39 Iss 2

1887 Reed Business Information US

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1887, lo | 9 5 . > The Iron Age READING MATTER A Review of the Hardware, Iron and Metal Trades. AOVERTISEMENTS Published every Thursday Morning by Davip WILLIAMs, Nos. 66 and 68 Duane Street, New York. Vol. XXXLIX: No. 2. A New High-Speed Electric Light Engine. At a recent exhibition at Atgsburg, Germany, the Maschinen Fabrik Oerlikon, of Zurich, Switzerland, showed in practical operation an electric light plant, driven by a compound high-speed engine of new and peculiar design. The engine was rated at 20 horse-power, and made 420 revolutions per minute, and, while mounted only on an ordinary wooden floor without holding-down bolts or special foundation, is said to have given admirable results in point of smooth ruuning. The general features of the engine are shown in the engravings on this page, repro- duced from Der Praktische Maschinen-Con- structeur. It will be noticed that the high and low pressure cylinders are placed on opposite sides of the crank-shaft, their axes being almost in line. The cranks are arranged at an angle of 180°, and to- gether with the connecting-rods are com- pletely in in the middle portion of the box frame. This is partially filled with oil, and lubrica…

Citation

The Iron Age 1887-01-13: Vol 39 Iss 2. Reed Business Information US. 1887.