Development of suspension in motor vehicles is not the result of some outside the brainchild of author or field engineer. On the contrary it is adjusting the designs used in horse-drawn carriages, where a stiff beam in the frame of the vehicle, wheels and suspension, which is composed of leaf springs. For the purpose of stopping the car leaf spring and solid axle combination works sufficiently well, simplicity and sturdiness. Today, this installation is sometimes replaced with a screw-top Springs, are still located in the commercial and heavy duty trucks and as specialized off-road vehicles such as rock crawlers, where strength and consistent ground clearance is the key.
In the early years of the XX century suspension designers looked for ways to improve driver and treatment, and were made the first designs for the independent front suspensions. In view of the development of species front suspension, which made its way into cars are swing-axle trailing arm, strut and actress and double Wishbone suspension. Swing axle and trailing arm front suspension types are significant improvements on the solid axle design offers improved ride your quality and characteristics for treatment. However, these designs suffered from deficiencies such as unwanted running wheel changes and movement of the suspension in unwanted directions (particularly disconcerting scar of suspensions for swing axle, known as jacking).
Today I will mainly find with double Wishbone or McPherson as the types of systems for the front suspension used in cars. And actress horizontal Struts in galleries have found solid support in filament cars because the design offers simplicity and density, which makes it particularly suitable for compact, front-wheel drive cars. In addition to propose acceptable its quality, its size allows use where space is a premium, even as a place for driveshaft in the front engine, front drive car. However, even this very popular type of front suspension has its shortcomings, particularly in the fields of positive profit running wheel during rotation and limited width tyre widths which can be fitted on the car. For this reason, you will find with double Wishbone suspensions in high quality and more expensive luxury cars, where driving and performance advantage of the cost problems. Wishbone design of this type of front suspension provides hardness, which prevents unwanted stop deviations of the reagent. In addition, unequal length Wishbone design provided negative running wheel, the vehicle leans into the curve, further promoting roadholding.
Because of the design flexibility of this type of front suspension with double Wishbone suspensions give engineers almost unlimited options for the design of a car suspension geometry. This type of suspension is today the most advanced project of the road, and it can be found from Hondas to more expensive sport and luxury cars.
