Instructions

10
4 Structure and Mode of Operation
8
5
3
4
6
1 Cover
2
Piston
3
Housing
4
Air intake
5
Air outlet
6
Air chamber
7
Air chamber
8 Additional swing mass
2
7
1
The vibration is generated by a freely
oscillating self
-reversing piston.
Both
masses, on the one hand the
piston
with
swing weight, on the other the
housing
and
the mass fastened to it,
oscillate
against
each other in proportion to
their
total
weights.
If
the vibration amplitude of the mass to
be
vibrated
becomes larger, a larger
swing
weight
is simply bolted on to the piston.
To
keep the weight of the mass to
be
vibrated
low, (with steel housings)
the
piston can also be connected to it whereby
The compressed air is always applied at air
intake
4 while air is alternately fed into
and
removed
from chamber 6 through
the
control
holes. As the surface at 7
charged
with
pressure is twice as large as at 6,
the
piston
is pushed out or towards the cover.
On
venting air from 6 the process then
runs
in
reverse.
As
the piston is reversed again each time
before
the stop, only a noise from
the
exhaust muffled by a silencer is produced.
then the housing oscillates freely, if
necessary with additional swing weight.