How To Drive A Motorcar
A Key To The Subtleties Of Motoring
År: 1915
Forlag: Temple Press Ltd.
Sted: London
Udgave: 2
Sider: 138
UDK: 629.113 How
Written and illustrated by the Staff of "The Motor"
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HOW TO DRIVE A MOTORCAR
revolving pinion on the layshaft the stationary first-
speed wheel on the primary shaft, which is in direct
engagement with the tailshaft of the stationary car.
i §et ®ec?nd a slight pause is requisite to allow
t e layshaft to slow down, which is usually provided
Su Sciently by the practical movement of changing the
gear and the passage through the neutral position
To get into the third speed again a little pause is
requisite—provided kindly by the natural order of
affairs—m this case by having to pass through the gate.
£o come mto the top speed, still another pause is
requisite, which should be made in this case by allowing
the change-speed lever to rest for a second, or it may be
two seconds, in the neutral before putting it into the
op gear notch. The amount of time for resting
between the changes depends largely on the type and
eftciency of the clutch stop fitted. The ratios of the
gear wheels selected are taken rather on account of
their simplicity than as exemplary of an ordinary pro-
portion for actual use. J p
nl^L;fhiS haf aI1 Jbeen /Tly straightforward and
plain-sailing work, as beyond the mere question of wait-
ing a moment before engaging the first gear and wait-
ing a moment before engaging the top gear, the
theoreticaJ requirements are automatically accom-
phshed by the natural construction of the gearbox and
the conditions which obtain.
It is now necessary to consider the work of changing
down, which is a mors difficult art, and although so
much time has been spent on the explanation of the
comparatively simple changes, nevertheless the know-
ledge gamed will help us greatly in coming to a com-
plete understanding of the more difficult operation of
eiluctmg a perfect change from a higher to a lower gear.
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