What are the three things that a car steps on?
Clutch, as its name implies, plays the role of separation and closure. It is the clutch function between the engine and the wheel transmission. That is to say, when you step on the clutch, the transmission of the engine is disconnected from the wheels, and the power of the engine will not be transmitted to the wheels to drive the car. When you release the clutch, the transmission of the engine will be connected to the wheel and the power will be transmitted to the wheel.
Braking, also known as braking, refers to the action of stopping or reducing the speed of running locomotives, vehicles and other means of transport or machinery. The general principle of braking is to fix a wheel or disc on the high-speed shaft of the machine, and install the corresponding brake shoe, belt or disc on the base to make it produce braking torque under the action of external force.
Throttle, also known as throttle. Refers to the control device that controls the engine power. In piston aero-engine, the throttle valve controls the opening of carburetor to control the filling amount of cylinder, thus determining the output power of the engine. On the gas turbine engine, the throttle valve controls the metered fuel flow of the fuel regulator, thus determining the thrust generated by the engine. Million car purchase subsidy