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MECHANISMS :two: - Coggle Diagram

- - - - The R is the resistance or load which acts at the end of the bar.
      - The r is the distance from R to the fulcrum.
      - The F is the force or effort applied at one end of the bar.
      - The d is the distance from F to the fulcrum.
    - - In the class 2 the resistance is between the fulcrum and the effort.
      - In the class 3 the effort is between the fulcrum and the resistance.
      - In the class 1 the fulcrum is between the effort and the resistance.
- - - - By traction
      - By torsion
      - By compression
  - - - Clutches
      - Movable connections
      - Fixed connectionsMovable connections
  - - - Band brakes
      - Drum brakes
      - Disk brakes
- - - - The crankshaft system is a set of links attached to a jointed axle. Each of the joints of the axle acts as a crank. A crankshaft transforms the rotatory motion of an axle into a reciprocating motion with different links moving at different times.
    - - Acam system is basically a rotatoring object that pushes a follower as it moves.
    - - The crank-link-slider system is composed of a crank and a roll called link. The link has articulatedjoints at each end- one is connected to the carnk and the other to the slider.
        As the wheel rotates, the crank transmits the motion to the link, which moves in a reciprocating motion.
    - - The eccentric cam system consists of a wheel with an off-centre rotation axle that doesn't coincide with the centre of its circumference. It transforms the rotatory motion of the wheel into reciprocating motion in the follower.