Levers and Linkages Flashcards
1
Q
What is a lever?
A
A force multiplier
2
Q
What is the equation to find the force multiplier?
A
Input arm length/output arm length
3
Q
What does a linkage do?
A
Direct a force or motion to where it is needed. They will often change the direction of the motion
4
Q
Give 2 types of linkages?
A
Bell Crank
Peg and Slot
5
Q
What is a bell crank?
A
Changes the direction of motion. It can transfer it around a corner.
6
Q
What does a Peg and Slot do?
A
Peg and Slot is used to convert rotary motion to oscillating motion.
