All About Inventions and Discoveries
The Romance of modern scientific and mechanical Achievements
Forfatter: Frederick A. Talbot
År: 1916
Forlag: Cassell and Company, LTD
Sted: London, New York, Toronto and Melbourne
Sider: 376
UDK: 6(09)
With a Colour Plate and numerous Black-and-White Illustrations.
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The Steam Turbine 207
not be raised above 20 knots. Forthwith the boat
was taken home, and the existing machinery was
removed. In its place three turbines were installed,
each driving a shaft, and each of the latter carrying
three propellers.
When re-engined the vessel was sent to sea once
more, and the results achieved startled even those
who had been financing the experiments, realising
what there was at stake. From time to time further
runs were made with various propellers, the idea being
to discover the highest speed which could be attained.
But the speeds were fairly consistent, ranging around
32 knots. This exceeded anything previously attained
upon the sea, but it was finally eclipsed when the
little boat issued from one of her runs with the maxi-
mum speed of 34.5 knots—about 39 hour to
her credit. This was in February, 1896.
Such results naturally stirred the young company.
The expectations of the inventor had been fully
realised. While such a high speed was possibly un-
necessary from the commercial point of view, still it
was demanded for certain specific purposes, such as
the propulsion of torpedo boats. Accordingly it was
decided to introduce the turbine to the notice of
the Admiralty ; but as the great Naval Review at
Spithead, in honour of Queen Victoria’s Diamond
Jubilee, was about to be celebrated, it was decided
to send the little vessel to Spithead. The Turbinia,
with the inventor aboard, made the journey from
the Tyne to the review, and assumed a position
among the visiting vessels which were kept to their
allotted stations by a patrol of destroyers.
Up to this time the achievements of the Turbinia