Some of the mpormt‘ f automobiles may be classified as follows: 1. Front engine — Rear Wheel drive . 2. Rear engine — Rear Wheel drive 3. Front engine — Front wheel drive 4. Four wheel drive 1. Front Engine—Rear Wheel Drive. In this layout a front mounted engine -clutch -gear box unit drives a beam type rear axle suspended on leaf springs through a propeller shaft with two universal joints. With the help of coil springs, the front wheels are independently sprung. This is one of the oldest layout which remained unchanged for many years. Some of the advantages provided by this system are : (a) Balanced weight distribution between the front and rear wheels._t/he rear wheels. (b) Easy front wheel steering. (c) Behind rear seats , large luggage space is available (d) Accessibility to various components like engine , gearbox and rear axle is better in comparison to other layouts. the control linkages-accelerator, choke, clutch and gearbox are short and simple ...
The main parts of an automobile are mounted on the chassis. The layout of the components on the chassis are different in different types of vehicles, i.e. Cars, Buses, Trucks , Tractors etcs. the main difference in the chassis is the position of the Engine . The engine is located at the front of the vehicles, followed by a clutch, gear box, propeller shaft, universal joint, differential, back axle etc. The radiator is located in front of the engine. Various other parts of the vehicle to be shown illihé layout are dynamo, horn, steering box, fan, tirninggear, carburettor, air filter, gear control, steering wheel, cylinder, petrol tank, rear axle, back axle. The drive from the gear box is conveyed through a short shaft to the front universal joint of the propeller shaft. From the propeller shaft- itis conveyed to the rear wheel through a sliding splined type of joint. The bevel gear of the short shaft is driven by rear universal joint. This bevel gear meshes w...