ESSOM COMPANY LIMITED Appendix
24
3
.
Differential Pulley Friction
Brake drum
Load cell
Idler
Load adjustment knob
Belt
r
F
Spring balance or load cell
Brake drum
Belt tension pulley
Load adjustment
Belt
Torque
=
Fxr
Figure 5
:
Differential Pulleys
Figure 6
:
Diagram
4
.
Brake Drum
Torque
=
Fxr
Figure 7
:
Brake Drum
Figure 8
:
Diagram
Load cell
Speed sensor
Load adjustment knob
Brake drum
Brake lining
Brake shoe
r
F
Spring balance
or load cell
Brake drum
Load adjustment
Brake shoe
Brake lining