IOD SYSTEM

IOD SYSTEM

IOD (Intermittent Operating Device)
Is a device that is installed on the back of the ZVT chassis that can change the pattern and direction of the gear. Moves based on the rear axle axle rotation of the gear that rotates the inside of the IOD and IOD DISC so that it pushes the trigger which finally moves the ARM on the rear wheel side gear.

 

IOD Single Unit has an arm that is located on one side of the gear either LEFT (Left) or RIGHT (Right) so the motion pattern of the gear will be affected on the position of the arm.



The IOD Double Unit has a pair of arms located on both sides of the rear gear so that it increases gear capability when the two arms move alternately.


 

DISC IOD : An IOD movement trigger indicates how many movements in one disc rotation there are
Single Unit: S1 Single turn, D1 Double turn and T1 Triple turn

Double Unit: W1 Left, W2 Right and D2 Left Right

ARM
an arm that is located between the chassis and rear gear wheel that is connected to the IOD motion mechanism. The arm will move according to the IOD Disc rotation which pushes the trigger so that the arm will move downward so the gear can turn in the direction that matches the IOD.

(Source : http://nikonih.blogspot.com/2015/04/crush-gear-iod-system.html)