13-04-2013, 04:03 PM
TWO WHEELER WITH REVERSE GEAR FOR PHYSICALLY CHALLENGED PEOPLE
TWO WHEELER WITH REVERSE.docx (Size: 12.36 KB / Downloads: 130)
ABSTRACT
The aim of the project is to produce a “TWO WHEELER WITH REVERSE GEAR FOR PHYSICALLY CHALLENGED PEOPLE” by using this vehicle they can easily move the vehicle towards back and front easily. By using the lever they can change the direction of the vehicle. Using this physically challenged people can get more confidents by driving this vehicle. When they struck at any position they can easily change the direction by pushing the lever. They can change the direction of the vehicle. Without help of others The main shaft gear rotate in clockwise direction means the idle gear will rotate freely the driven gear will rotate in the anticlockwise direction and the output will be clock wise direction. If the lever pulls up the idle gear will be attached with the main shaft gear and change the direction of the output gear. The main shaft gear rotate in clockwise direction .The idle gear will rotate in the anti clockwise direction so the driven gear rotate in the clockwise direction then output gear will be rotate in the anticlockwise direction.
CONSTRUCTION
POSITION OF IRON PLATE
The 6 mm mild steel plate is fitted in the engine casing to support the gears and the lever and in that (MS) plate the milling operation has been done for catching the gear shaft. And it is used for moving the gear shaft front and back. For catching that mild steel plate the screw has been used from the engine casing.
POSITION OF GEARS
The gear is fitted in the mild steel shaft and in the mild steel shaft also the milling operation has been done for catching the plate. And the colure is fixed near by the gear to adjust the distance and to arrest the vibrations which is coming from the gear. The idle gear attached with that gear and it is connected with lever if the lever moves front the gear rotate in the revers direction. And the chain sprocket which is fitted with gear will also runs at the revers direction. If the lever pulls back means the idle gear will attached with the main gear and the another gear will disconnect now the gear will rotate in the front direction.
POSITION OF LEVER
The lever is fixed with the idle gear and the output gear this lever is used for moving the gears in their path easily by applying less force to the lever.
POSITION OF CHAIN SPROCKET
The chain sprocket is brazed with the gear. When the gear rotates the chain sprocket will also rotate in the direction of the gear. The chain sprocket is the main part which is use to transmit the power to the wheel