Toyota Avensis 2013 For Sale From UK At Reasonable Price
A Buyer Should Check The Presence Of Telescopic Hydraulic Shock Absorbers In Used Toyota Avensis 2013 For Sale
The vast majority of car developers have chosen to equip their vehicles such as in the Toyota Avensis 2013 for sale with the suspensions. They are formed by a telescopic cylinder in which the shock absorber is integrated, the attachment of the wheel hub upright and the elastic element which can consist of a helical spring, integrated into the group, or of a pair of torsion bars arranged longitudinally.
The Quadrilateral Suspension
The success of the system coincided with the decline of the quadrilateral suspension. In this case, two arms placed on two transverse planes whose ends on one side are hinged to the frame or to the reinforcements of the body and on the other hand are connected with the upright of the articulated spindle. The movement of the arms is also ensured by elastic bushings or silent blocks. For both suspension systems, the most common elastic element is the helical spring, otherwise transverse leaf springs or torsion bars are used. The helical springs have slightly different characteristics that distinguish them from model to vehicle model. Instead, the use of special steels for their realization is common; normally they consist of a silicon steel wire, chromium, or vanadium, with considerable yield strength. To avoid direct contact between the springs and the supports on the swinging arms and the frame, which would be a source of noise, rubber gaskets are interposed between the metal parts in contact, shaped on the shape of the support surface.
The Shock Absorber
At the bottom, the spring rests on the swinging arms or on the telescopic flange of the shock absorber ( developers of that part rarely opt to integrate them in the shock absorber that is fixed to one of the swinging arms). A buyer should know when he does Toyota Avensis 2013 review that, The function of the shock absorber is to prevent the wheel from uneven drive situations, thus improving its grip. Today the preferences of the automotive industry are turned decisively towards telescopic hydraulic shock absorbers, consisting of two concentric cylinders, an external one that acts as a casing and an internal one that works in a longitudinal direction. Let's briefly see how they work. When the ground pushes up the wheel, the damper piston moves downwards (compression phase). The oil that is located below the plunger passes in the upper part of the cylinder and to a small extent in the reserve.
A Keen Observation
So, before pay the Toyota Avensis 2013 price, a keen observation about the notion will save your hard-earned bucks. During this phase, the compensation and rebound valves remain closed and the compression and suction valves work instead. When the wheel tends to move away from the bodywork, for example, if the ground has a depression, (rebound phase), the shock absorber extends. The oil located above the plunger finds the outer crown of the holes in the plunger closed and is forced to pass through the holes of the central crown, acting on the rebound valve to pass in the lower part of the cylinder. Moving upwards, the plunger creates a depression that allows the reserved oil to pass through the annular space of the cap and the compensating valve. At this time the intake and compression valves remain closed, while those rebounding and clearing work.
