Transmission - heading

Contents

Introduction

1. Verification calculation of the power balance of the car

1.1. Choice of prototype car

1.2. Calculation of engine external speed characteristic

1.3. Calculation of the power balance of the car

2. Clutch Design Calculation

2.1. Definition of basic clutch parameters

2.2. Calculation of diaphragm spring

2.3. Calculation of Master and Slave Parts

2.4. Calculation of clutch control drive

List of literature used

Introduction

The transmission of the car is a set of units and mechanisms that transmit engine power to the driving wheels of the car and change its parameters of torque, frequency and direction of rotation.

As a rule, transmission turns on the following units and mechanisms coupling, the transmission, cardan transfer, the main transfer, differential, waves of driving wheels.

The purpose of the clutch is to disconnect the engine and gearbox during gearshift and smoothly connect them again, preventing sharp application of load, as well as to ensure a smooth touching of the car from the place and its stopping without stopping the engine. In case of abrupt braking without clutch disengagement, it slips, protects the transmission from overloads with inertial torque. When on, the clutch shall connect the engine securely to the transmission. The vast majority of clutches used on domestic cars relate to friction dry disc clutches, which use friction forces of dry surfaces.