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Porsche 912E 76 Service Information page 18

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26
EXHAUST SYSTEM
Thermal Reactor
The thermal reactor mainly consists of two cylinders, one inside the other, (1) and (2). Cylinder 2,
which is the combustion chamber,
covered with an insulating material.
-3­
1
Operation
The hot exhaust gas which is mixed with the secondary air
via the exhaust pipe (4). The gas leaves the combustion chamber via the holes of the inner pipe (6)
and is expelled from the reactor through the outlet port (7).
Due to the
arrangement
During this time the
after
is
provided with exactly defined holes (5). The outside wall is
4
-6­
-6­
of the holes in the combustion
burning process takes
enters
the
chamber
the flow of gas is slowed down.
place.
16
reactor
combustion chamber (3)

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