Automobile Industry

     Automobile industry is the industry and area of commerce in which automobile models are planned, designed, manufactured, and marketed. The automobile industry is concerned with profits and competition; with consumer demands for styling, safety, and efficiency; and with labor relations and manufacturing efficiency.

History

     After the steam engine was invented in the early 17th century, various attempts were made to apply this source of power to self-propelled road vehicles. Early efforts were unsuccessful, except for those that produced interesting toys such as the machine developed about 1680 by the English scientist Sir Isaac Newton, which was propelled by the back pressure of a jet of steam directed to the rear. The first successful self-propelled road vehicle was a steam automobile invented in 1770 by the French engineer Nicolas Joseph Cugnot.  It was designed to transport artillery, and it ran on three wheels. In Great Britain the inventors William Murdock and James Watt constructed another form of automobile in 1781, and in 1784 they produced a model of a wagon that used the power of a high-pressure, noncondensing steam engine. The British inventor William Symington in 1786 built a working model of a so-called steam carriage.

The 19th Century

     The first automobile to carry passengers was built by the British inventor Richard Trevithick in 1801 In December of that year, Trevithick conducted a successful road test of his vehicle, which carried several passengers, on an open road near his native town, Illogan.  His success was due to the greater efficiency and smaller size of his power unit, which was the first to have the piston moved by steam at high pressure. Earlier power units had pistons that moved as a result of atmospheric pressure against the vacuum produced by the condensation of steam. The quantity of water required for this condensation necessarily precluded the use of these earlier engines for vehicles. Their bulk and weight relative to the power developed, moreover, were such that they could not have moved themselves if mounted on a vehicle. Later, Trevithick successfully embodied his power plant in a locomotive for rails. He is considered the founder of both road and rail automotive transportation. In the United States, the inventor Oliver Evans obtained the first patent on a steam carriage in 1789. In 1803 he built a self-propelled steam dredge, which is regarded as the first self-propelled vehicle to operate over American roads. Improvement in the steam engine and in vehicles continued, especially in England, and by 1830 steam coaches were in regular daily use to transport passengers over English roads. Starting in 1831, however, restrictive legislation in England forced the steam coaches off the roads, and by 1860 development of self-propelled vehicles virtually ceased. In France and Germany, meanwhile, attention turned to the development of the internal-combustion engine.

Words and expressions

self-propelled road vehicles             -                  самодвижущиеся дорожные

                                                                           машины

carriage                                            -                  тележка; вагонетка

to preclude                                       -                  исключать

to embody                                        -                  материализовать

steam dredge                                    -                  землесосный снаряд

internal-combustion engine              -                 двигатель внутреннего

                                                                           сгорания