How an Automatic Transmission Works

The automatic transmission is responsible for providing a selection of gear ratios between the engine and drive wheels of a car. The transmission uses the principle of planetary gears, which are always meshed together to vary gear ratios. This results in speed reductions and torque multiplication.

• #فناوری_و_رایانه
• #automatic
• #transmission
• #tranny
• #fluid
• #works