Rapid self-cooling system for turbocharged automobile dry dual clutch and brake

Abstract

The invention discloses a turbo-boost type rapid self-cooling system for a dry dual-clutch transmission and a brake of an automobile. The turbo-boost type rapid self-cooling system comprises a turbocharger, wherein a turbine chamber of the turbocharger is connected with an exhaust manifold of an automobile engine; a supercharger body of the turbocharger is connected with an ascending pipe and an intake manifold; an intercooler is arranged on the ascending pipe; a separation pipe is arranged between the ascending pipe and the intake manifold; the tail end of the separation pipe branches into a clutch cooling pipe and a brake cooling pipe; the clutch cooling pipe is connected to the inside of the dry dual-clutch transmission; the brake cooling pipe is connected to the inside of a drum brake; solenoid valves are arranged on the clutch cooling pipe and the brake cooling pipe; temperature sensors are arranged on the inner wall of a clutch housing and a brake shoe in the drum brake. Exhaust produced by the automobile engine is taken as power for cooling a clutch and brake system, additional electric energy or fuel consumption is not needed, the cooling efficiency is high, the working efficiency and the operation stability of the clutch and the brake are improved, and the service lives of the clutch and the brake are prolonged.

Description

technical field [0001] The invention belongs to the technical field of automobile design, and in particular relates to a rapid self-cooling system of a dry double clutch and brake of a turbocharged automobile. Background technique [0002] Turbo Boost (Turbo Boost) is a technology that uses the exhaust gas generated by the operation of an internal combustion engine to drive an air compressor. The main function of turbocharging is to increase the air intake of the engine, thereby increasing the power and torque of the engine. The turbocharger is mainly composed of a turbine chamber and a supercharger. First of all, the intake port of the turbine chamber is connected to the engine exhaust manifold, and the exhaust port is connected to the exhaust pipe. Then the air inlet of the supercharger is connected with the air filter pipe, and the exhaust port is connected with the air inlet pipe. Finally, the turbine and the impeller are installed in the turbine chamber and the superc...

AI Technical Summary

Problems solved by technology

At present, the type of brakes used in many models is front disc and rear drum. Due to its structural characteristics, drum brakes work in a relatively closed environment. The heat generated during the braking process is not easy to dissipate, and the heat decays under frequent braking. Obviously, the braking effect is greatly reduced and the service life is reduced

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