Definition of Torque Torque by definition is the perpendicular force acting upon an axis from a distance. Let’s understand by this illustrated example. Consider a car which we want to move forward. Now to do this we’ll rotate its wheels. So we’ll arrange this:- a plank connected from the center of the wheel to the …

Manual transmission or a gearbox has been serving automobiles for many decades. Even today, it’s the most popular form of transmission. In this article, we’ll give a conceptual introduction to the workings of actual manual transmission, with a reverse gear. The basic question is – Why transmission is required in an automobile? The power generated …

Motorcycles of today are the true marvels of engineering. A basic model of the inner parts of a typical motorcycle is shown here in this article. We will explain the basic function of each of these parts in a motorcycle. Let’s begin with how a motorcycle engine starts all motorcycles have either a Kickstarter or …

CVT Definition Gearless scooter is one of the most common two-wheelers popular in many parts of the world. They are typically equipped with an automatic transmission system. This transmission system is known as continuously variable transmission or CVT. The basic principle of a pulley-based CVT can be demonstrated by using this simple setup. It has …

 A turbocharger is nothing but a centrifugal compressor. The principle here is forced induction. It’s the process of forcing compressed air into the intake for combustion. First, we will see the basic parts of a turbocharger. A turbocharger consists of a compressor housing compress, a wheel turbine wheel, turbine housing, connecting shaft bearings, and oil …

Today’s motorcycles and cars are equipped with a very efficient braking system. They are so efficient that your vehicle stops safely, within a fraction of a second, in the case of an emergency. When you pull the brake lever, the brake fluid near the lever gets pressurized Via a brake line. This pressurized fluid connects …

Have you ever wondered what is happening inside a car when you press the clutch pedal? Or why do you need to press the clutch pedal before you shift gears in a manual transmission car? This article gives you logical answers to these questions. At the end of the article, we will also understand the …

Drum brakes are usually used as rear brakes in automobiles. Let’s go through the parts involved in the system and see how it works in detail. Brake Drum — Acts as the braking surface on the wheel side. Wheel Hub — The part to which the drum and the wheel are attached to Let’s have …

A car engine generates power from the expansion of compressed air in a contained cylinder with the help of fuel that is why it’s called an internal combustion engine. Before getting into the working let’s see the main parts involved in the working of an engine. First the crankshaft — this is the part that …