Which type of axles transmit power from the engine to the wheels?

Rear Axle: This axle is responsible for delivering power to the driving wheels. It comes in two halves, known as half shafts, which are connected by the differential. In most cases, rear axles are live, meaning they rotate with the vehicle’s wheels.

Why do axles go bad?

A vehicle does not get far, or anywhere if it has a damaged drive axle. Axles are rods or shafts that connect to the drive wheels. Even though axles are built to be tough, an overloaded vehicle can sometimes crack or break an axle. Bad carrier bearings or bad potholes are other common causes of axle problems.

Which axle is the drive axle?

Modern front-wheel drive cars typically combine the transmission (gearbox and differential) and front axle into a single unit called a transaxle. The drive axle is a split axle with a differential and universal joints between the two half axles.

What is the difference between shaft axle and spindle?

A shaft is a rotating member that is used to transfer power. There may or may not be normal loads applied to it. Whereas an axle is a rotating member that does not transfer power but only handles normal loads. Now spindle is a rotating member that transfers power but does not support any driven member/normal load.

What is the use of stub axle?

A stub axle or stud axle is either one of two front axles in a rear wheel drive vehicle, or one of the two rear axles in a front wheel drive vehicle. In a rear wheel drive vehicle this axle is capable of angular movement about the kingpin for steering the vehicle.

How many types of front axle are there?

two types

What is the type of section at the end of the front axle?

Stub Axles A stub axle, aka stud axles, supports only one wheel, as opposed to the other two main types of axles. In a rear-wheel-drive vehicle, a stub axle is attached to either end of the front car axle, while in a front-wheel-drive car, it is fitted in one end of the rear axle.

What is function of front axle?

Front Axle ■ Front axle carries the weight of the front part of the automobile as well as facilitates steering and absorbs shocks due to road surface variations. The front axles are generally dead axles, but are live axles in small cars of compact designs and also in case of four-wheel drive.

What are the types of live axles?

There are three types of live rear axles: Semifloating, three quarter floating and full floating.

Why is I section preferred for making a front axle?

The front axle is generally a forged component for which a higher strength to weight ratio is desirable. The I cross section has lower section modulus and hence gives better performance with lower weight. This type of construction produces an axle that is lightweight and yet has great strength.

What does live axle mean?

A live axle is a type of beam axle in which the shaft (or, commonly, shafts connected to move as a single unit) also transmits power to the wheels; a beam axle that does not also transmit power is sometimes called a dead axle.

Which bearings are used in live axles?

There are three bearing styles — Conrad, roller and ball. Most axles use these types of bearings in a cartridge-type arrangement. They are installed into the axle ends or pressed onto the shaft and possibly held in place with a pressed-on retainer.

What is two axle truck?

The meaning of 2 axle vehicle is simply a vehicle with 2 axles, and each axle may have 1 wheel, 2 wheels. The examples of 2 axle includes bicycles, motorcycles, your child’s tricycle, ordinary cars/light trucks, and some medium duty trucks even some class 8 trucks. And also, a 3 axle vehicle has 3 axles.