How it’s made car transmission

## How Car Transmissions Work

A car transmission is a mechanical device that transmits power from the engine to the wheels. It allows the car to move forward or backward, and to change speed. Transmissions can be either manual or automatic.

### Manual Transmissions

Manual transmissions require the driver to shift gears manually. This is done by moving a lever that is connected to the transmission. The lever moves the gears into different positions, which changes the ratio of the gears and the amount of power that is transmitted to the wheels.

Manual transmissions are more efficient than automatic transmissions, but they can be more difficult to drive. Drivers must learn how to shift gears smoothly and at the right time.

### Automatic Transmissions

Automatic transmissions shift gears automatically. This is done by a computer that is connected to the transmission. The computer monitors the car’s speed and engine RPM, and it shifts gears accordingly.

Automatic transmissions are easier to drive than manual transmissions, but they are less efficient. They can also be more expensive to repair.

## Types of Transmissions

There are many different types of transmissions, each with its own advantages and disadvantages. The most common types of transmissions are:

Manual transmissions: Manual transmissions are the most efficient type of transmission, but they can be more difficult to drive.
Automatic transmissions: Automatic transmissions are easier to drive than manual transmissions, but they are less efficient.
Continuously variable transmissions (CVTs): CVTs are a type of automatic transmission that uses a belt or chain to transmit power. CVTs are very efficient, but they can be more expensive to repair than other types of transmissions.
Dual-clutch transmissions (DCTs): DCTs are a type of automatic transmission that uses two clutches to shift gears. DCTs are very efficient and they provide quick shifts.

## How Transmissions Work

Transmissions work by using gears to change the ratio of the gears. The ratio of the gears determines the amount of power that is transmitted to the wheels.

When the car is in first gear, the gears are in a low ratio. This means that the engine is turning faster than the wheels. This gives the car a lot of power, but it also makes the car less efficient.

As the car shifts into higher gears, the gears move into a higher ratio. This means that the engine is turning slower than the wheels. This makes the car more efficient, but it also gives the car less power.

## Transmission Problems

Transmissions can experience a variety of problems, including:

Slipping gears: Slipping gears is a condition in which the transmission fails to engage the gears properly. This can cause the car to lose power or to jerk.
Grinding gears: Grinding gears is a condition in which the gears rub against each other when they are shifted. This can cause damage to the transmission.
Leaking fluid: Transmission fluid is a type of oil that lubricates the gears. If the transmission is leaking fluid, it can cause the transmission to overheat and fail.

## Transmission Maintenance

Transmissions require regular maintenance to keep them in good working order. This maintenance includes:

Changing the transmission fluid: Transmission fluid should be changed every 30,000 to 60,000 miles.
Checking the transmission fluid level: The transmission fluid level should be checked regularly. If the fluid level is low, it can cause the transmission to overheat and fail.
Inspecting the transmission: The transmission should be inspected regularly for leaks and other problems.

By following these maintenance tips, you can help to keep your transmission in good working order for many years to come.