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Automobile

How Auto Transmission Works Explained In Great Details

Estimated read time 4 min read

Auto transmission also known as automatic transmission or automatic gearbox, is that kind of vehicle transmission used in automobiles. In the recent years, gears of vehicle are changed automatically as the vehicle moves forward. With the invention of this technology, you no longer have to change the gears manually while driving.

History

Alfred Horner Munro a steam engineer of Canadian origin is credited to have invented the automatic transmission in the year 1921. The earliest automatic transmission made use of compressed air instead of the hydraulic liquid for its operation. As a result of using only compressed air the automatic transmission was not very powerful and due to the very little amount of power it produced, the prototype did not receive much recognition and was a commercial failure. The use of hydraulic fluid to power the automatic transmission was first done by two Brazilian engineers in the year 1932. The technology of automatic transmission was used by companies to power the tanks during the world wars to great effect.

Auto Transmission

Working Of Auto Transmission Vehicles:

Different vehicles have different values till the gear is automatically changed. The parking pawl feature present in most vehicles of today, can be used by you to lock the transmission shaft, preventing the rolling of the vehicle either in the forward or the backward direction. The large vehicles that are used for construction purposes such as a forklift or a lawn mower have a limited speed range, a device converting torque provides for the variation or change of gears in these vehicles.

Different types of auto transmission:

The way in which technology progresses in today’s world, new discoveries and improvements in all sectors of life is being made every day. The sector of auto transmission of vehicles is not far behind too. Within a few years of its inception the automatic transmission is having its varieties too. As of today, continuously variable transmission and semi-automatic transmission are the two variations of transmission present in the vehicles.

Auto Transmission

The transmission box’s computer can be used by you to change the gears of the car. A traditional automatic transmission makes use of a torque convertor to change the gears; the number of gear ratios that can be obtained with this is finite in number. A continuously variable transmission makes use of a belt system to change the gears and the gear ratio obtained is infinite. A semi-automatic transmission functions like a manual transmission but the clutch present in it is controlled by electro hydraulic means.

The traditional automatic transmission is the basic mode of transmission, available in today’s cars. The option for you to change the engine type to continuously variable transmission as well as semi-automatic transmission is also present in today’s cars.

Different modes

The auto transmission present in a vehicle comes in various modes. The parking mode of the automatic transmission locks the transmission and aids you in parking the vehicle. The reverse gear of automatic transmission permits the vehicle to be driven backwards by you. The neutral gear literally cuts off all the effects of gears on the vehicle and the vehicle is allowed to move forward under the effect of its own momentum.

The drive gear, which is the latest addition to the different modes available in automatic transmission, makes all the available gears which can be used for driving functional and allows quick switching of the gears. The first gear, the second gears are the different modes to which the automatic transmission can be changed to. The sport gear can be termed as the augmented version of the drive gear, using this mode you can accelerate the vehicle really fast. The brake mode and the winter mode are the latest additions to the different automatic transmission modes.

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Car News

How to Reduce Your Car’s Running Costs

Estimated read time 2 min read

Cut Out Unnecessary Journeys

Keep a careful log of the journeys you make during the course of a week or month. At the end of this period, look back and see how you use your car. You will probably find that at least a few journeys could have been either combined or eliminated all together.

Insurance

Shop around for the best insurance quotes and negotiate with suppliers. Never accept automatic renewal quotes without shopping around for a better deal first. Always choose a quality insurance provider such as Auto and General.

How to Reduce Your Car's Running Costs

You can lower the cost of your insurance by increasing the excess on the policy, parking the vehicle on a driveway or in a garage and reducing your annual driven mileage.

Drive More Economically

There are lots of steps you can take to reduce your fuel consumption. For example, anticipating the conditions ahead will allow you to ease off the accelerator rather than braking suddenly.

Similarly, pulling away slowly rather than racing up to speed will save a lot of fuel. On the motorway, sticking to 70 miles per hour rather than being tempted up to speeds of 80 or more will reduce fuel consumption considerably. Be sure to keep your tyres correctly inflated.

Servicing

Always get your car serviced when it should be. Servicing keeps a car running efficiently and flags up any major problems that may be imminent. If you continue to run a car that has not been serviced properly, it will cost you money in fuel and, ultimately, also in repair costs.

Shop around for the most competitively priced garages, which you can use for MOTs and services as well as any ongoing repairs. If you can combine two or more of these into one trip to the garage, you may well be able to save some money on the overall cost.

Categories
Automobile

Advantages of buying a Used Car

Estimated read time 3 min read

The single most important factor to buying used cars essentially comes down to the price. Though high end and antiques maintain their price well, the depreciation value once a car has been newly purchased is quite staggering; with the majority of value being wiped off in three years.

It is widely believed, (and supported by research in many respects), that somewhere around twenty and thirty percent of a car’s value is eradicated immediately after driving it off the forecourt for the first time. Naturally, used cars do not suffer from this, and that new car scent can easily be replicated with sprays and fresheners these days if that is something you like.

There are other clear advantages to buying a used car though. Often, they are bought for learner or newly qualified drivers. As they are statistically more prone to mishaps on the road, this is only sensible.

One of the major advantages to buying your vehicle from one of the local used car dealers is depreciation value. When you buy a pre-owned car, most of the immediate depreciation has already taken place with the previous owner. When its first owner drives a brand new car off the lot, the value of that car immediately depreciates, by as much as 30%. While this is unfortunate for the vehicle’s first owner, it is an advantage for you. By shopping at used car dealers, you can count on the fact that the depreciated value was already taken into consideration before the vehicle’s price was set.

Many used car dealers offer factory- or dealer-certified warranties on vehicles. Nowadays, it is usually quite easy to find a pre-owned car that is covered under warranty against defects. This is a great advantage if you need to buy an affordable used car, but you are concerned about buying one that provides the security of a warranty. Although some pre-owned vehicles offer better warranties than others, you can do your homework and shop for one that gives you the level of protection you need.

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Did you know that auto-insurance rates are often lower with pre-owned vehicles than they are with new vehicles? Of course, your rates will also greatly depend on your personal driving record and the year, make and model of your vehicle. However, it is not uncommon for insurance companies to offer lower rates on pre-owned cars versus new ones.

Maintenance costs are cheaper too. Though many will automatically assume a pre-owned car to be more problematic, this is rarely the case in actuality. With replacement parts being considerably cheaper for older models than newer counterparts too, should something go wrong the costs may not be as severe as could be expected.

In further support of this, used cars available for sale throughout England, Wales and into Scotland are “newer”, as people replace their main vehicle more readily. With many companies replacing their fleets on a more regular basis too, the quality of these cars naturally rises.

As technology develops too, cars are having a longer life, staying at peak performance for longer and remaining cost effective for a far longer time. However, buying a car of any age is always going to be a major investment. As such, it is important to seek correct and proper guidance, and ensure that responsible dealerships are sought before considering the exchange of any cash. It is always good to book driving test for you to improve your driving skills.