Harmonious gearshift enters car transmission world

Car and person are same, also be the organic union system that having system of health of a complete set of. Engine is a heart, wheel, batholith and suspension are trunk and limb, join their, it is the transmission system that is similar to human body passages through which vital energy circulates. If the car lost transmission this intermediate link, heart and limb trunk are again good, the car can become scrap iron to pile like plant person only! Can say, transmission is the inevitable result that companion appears as auto industry, it is the requisite on the car. Fulfilling the basiccest transmission function besides, we also are taller and taller to the requirement of transmission, this is gear-box those who evolve into a process is principal expedite child delivery element.

From 2 to N, the quantitative change of transmission

Inchoate car transmission is, the form that delivers to the motivation between the wheel from engine is very simple: It is by engine drive a group of awl are aged commonly decelerate gear, again transmission is mixed to another axis leather belt annulus. Leather belt annulus and drive axle use belt-conveyor between the chain wheel that go up, little chain wheel passes the internal gear clench the teeth on a drive wheel, can let a car run. Block it is we discern of transmission. Basically discriminate a basis, a few does the earliest car transmission have to block?

Human car history go up the earliest transmission is where money already textual research of have no way, accepted nevertheless more convincing the earliest origin is to come from French of 19 centuries end to make the first transmission that go out, mark of gear shape car also is a French the evidence in transmission side endowment. Can satisfy car radical one's own profession to sail the transmission of demand is had at least advancement is blocked and back a car block, can regard as block transmission. 1908, ford T car begins large quantities of quantities to use a kind of automatic transmission that has two speed ratio, can call 2 block transmission. This established fundamental key of a technology to contemporary transmission.

Since then, the tectonic principle of automatic transmission does not have the car to be changed greatly, be the progress as material technology and lubricant oily function only rise, make the speed ratio of transmission more rich, 3 block, the 4 occurrence that block transmission are ceaseless refresh is worn the digital record of transmission, up to what had had a quantity to produce today 8 fast automatic transmission, manual also has 7 fast transmission, and the transmission that uses on project car and lorry has 16 to block even.