The diagram below shows a real uncomplicated two-speed transmission inward neutral:
· The green shaft comes from the engine through the clutch. The light-green shaft together with light-green gear are connected every bit a unmarried unit. (The clutch is a device that lets you lot connect together with disconnect the engine together with the transmission. When you lot force inward the clutch pedal, the engine together with the transmission are disconnected together with therefore the engine tin run fifty-fifty if the machine is standing still. When you lot liberate the clutch pedal, the engine together with the light-green shaft are straight connected to i another. The light-green shaft together with gear plow at the same rpm every bit the engine.)
· The red shaft together with gears are called the layshaft. These are too connected every bit a unmarried piece, together with therefore all of the gears on the layshaft together with the layshaft itself spin every bit i unit. The light-green shaft together with the reddish shaft are straight connected through their meshed gears together with therefore that if the light-green shaft is spinning, together with therefore is the reddish shaft. In this way, the layshaft receives its ability straight from the engine whenever the clutch is engaged.
- The yellow shaft is a splined shaft that connects straight to the campaign shaft through the differential to the campaign wheels of the car. If the wheels are spinning, the xanthous shaft is spinning.
· The blue gears ride on bearings, together with therefore they spin on the xanthous shaft. If the engine is off but the machine is coasting, the xanthous shaft tin plow within the bluish gears piece the bluish gears together with the layshaft are motionless.
· The piece of employment of the collar is to connect i of the 2 bluish gears to the xanthous campaign shaft. The neckband is connected, through the splines, straight to the xanthous shaft together with spins alongside the xanthous shaft. However, the neckband tin slide left or correct along the xanthous shaft to engage either of the bluish gears. Teeth on the collar, called dog teeth, check into holes on the sides of the bluish gears to engage them.
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