Motion Transmission and Motion Translation Flashcards
Name all motion transmission systems
- Gear Train
- Friction gear
- Chain and sprocket
- Belt and pulley
- Worm and Worm
Worm and Worm
a) bidirectional
b) Non reversable(Worm always the driver)
c) Bigger=slower
Gear Train
a) if touching, opposite direction
b) Reversable
c) bigger= slower
Friction gear
a) If touching, opposite direction
b) Reversable
c) Bigger=slower
Chain + Sprocket
a) Same direction
b) reversable
c) bigger=slower
Belt+pulley
a) Same direction
b) Reversable
c) Bigger=slower
Name all motion transformation
1) Slider + Crank
2) Rack and pinion
3) Cam and follower
4) Screw gear
Slider + Crank
Reversable
Rack and pinion
Reverable
Cam + follower
Non-reversable
Screw gear
Non-reversable
How to calculate speed change
1) Diameter of the driver/diameter of the driven
2) # of teeth of driver/ # of teeth of driven