injection pump
is
adjusted as the dotted line shown
in
the above figure
so
as
to
obtain
large
torque
as
much
as
possible
at
NI
within the low r.p.m. limit.
As aforesaid, without
the
control
given
by
the ungleich device, if the engine
is
driven at
high-speed r.p.m.
N2 full-load, surplus fuel
will
be outlet with smoke.
The ungleich-spring and the stroke thereof shall
be adjusted so
that
the jet volume
will
meet
the
fuel consumption
at
the full-load condition,
in
other words, the fuel demanding
curve and the outlet curve shall
be
adjusted so
that
they may
be
in
conformity with each
other
at
the
time of full-load.
5.
Stoppage
of
engine
An engine having a governor without a stop-device
will
be stopped
by
transferring
control-lever
of
the governor
to
"STOP" regardless of
the
position of the flyweight. Slightly
before the control lever reaches
"STOP" or before the knuckle come
in
touch with the
topper-bolt the boss of
the
swivel-lever
will
push the guide-lever and transfer the control-rack
of the injection pump
to
"STOP" through
the
guide-lever, the floating-lever and the link
(Fig. 11).
Full-load
Idle
Start
STOP
Stapper-bol t
Fig.
11
In
a governor with a stop-device, control-lever may be transferred
to
"STOP" by moving
the stop-lever
to
"STOP" regardless
of
the positions
of
the flyweight and other lever
mechanisms (Fig.
121.
By
means
of
the two stoppage system the engine
will
be stopped without jet fuel.
-44-
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