What is the difference between a clutch sub-pump and a clutch master cylinder?

Release time:

2024-03-25

The clutch sub-pump and the clutch master cylinder are two common parts in automobiles that serve different purposes.

What is the difference between a clutch sub-pump and a clutch master cylinder?

The clutch sub-pump and the clutch master cylinder are two common parts in automobiles that serve different purposes.

The clutch master cylinder is the part that is attached to the clutch pedal and is connected to the clutch booster through a fuel line. It serves to disengage the clutch by picking up pedal travel information through the booster. This allows for smoother and more accurate clutch operation.

The clutch sub-pump, on the other hand, serves several purposes:

1. when starting the car, it allows the engine and transmission to engage gradually, thus ensuring a smooth start.

2. when shifting gears, it can temporarily cut off the connection between the engine and the transmission, reduce the impact of shifting gears, and make shifting gears more smoothly. 3. in emergency braking, the clutch sub-pump can be used for the following purposes

3. In emergency braking, the clutch sub-pump can play a role in separating the transmission and other transmission systems to prevent overload, play a certain role in protection.

In short, the clutch master cylinder and clutch sub-pump play different roles in the car, their roles are different, but are to ensure the normal operation of the car and driving safety.