The Meching History

MECHANICAL ENGINEERING is the discipline that applies engineeringphysicsengineering mathematics, and materials science principles to design, analyze, manufacture, and maintain mechanical systems. It is one of the oldest and broadest of the engineering disciplines.

Vehicles in use per country from 2001 to 2007. It shows the significant growth in BRIC

World map of passenger cars per 1000 people

car (or automobile) is a wheeled motor vehicle used for transportation. Most definitions of car say they run primarily on roads, seat one to eight people, have four tires, and mainly transport people rather than goods.Cars came into global use during the 20th century, and developed economies depend on them. The year 1886 is regarded as the birth year of the modern car when German inventor Karl Benz patented his Benz Patent-Motorwagen. Cars became widely available in the early 20th century. One of the first cars that were accessible to the masses was the 1908 Model T, an American car manufactured by the Ford Motor Company. Cars were rapidly adopted in the US, where they replaced animal-drawn carriages and carts, but took much longer to be accepted in Western Europe and other parts of the world.
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Modern cars and trucks driving on an expressway in Ontario, Canada


Cugnot’s 1771 fardier à vapeur, as preserved at the Musée des Arts et Métiers, Paris


Gustave Trouvé’s tricycle, the first ever electric automobile to be shown in public


The original Benz Patent-Motorwagen, first built in 1885 and awarded the patent for the concept


1927 Ford Model T


Mass production at a Toyota plant in the 1950s


The Nissan Leaf is an all-electric car launched in December 2010


In the Ford Model T the left-side hand lever sets the rear wheel parking brakes and puts the transmission in neutral. The lever to the right controls the throttle. The lever on the left of the steering column is for ignition timing. The left foot pedal changes the two forward gears while the centre pedal controls reverse. The right pedal is the brake.



The Smart Fortwo car from 1998-2002, weighing 730 kg (1,610 lb)


Chevrolet Suburban extended-length SUV weighs 3,300 kg (7,200 lb) (gross weight)


Result of a serious car accident


Road congestion is an issue in many major cities. (pictured is Chang’an Avenue in Beijing)