第1个回答 2009-06-04
Frame beams As shown, edge beam in the right frame from the left on both sides of the two longitudinal beams and a number of composition, and the longitudinal beams generally 16Mn alloy steel plate by stamping, the use of riveted between two or welded connections.
In the beam-frame vehicle structure 1, to connect the bridge 2, the central backbone of 3, sub-shell actuator 4, cab and rear cargo bay front Deputy Liang 5, the front suspension torsion bar spring 6, the former backbone of 7, engine and the rear of the cab before the brackets 8, the former bridge shell 9, the engine before the brackets, 10, to connect cargo Vice joist beams, 11, of Bridge Shell, 12, the leaf spring rear suspension, 13, after axle housing 14, to connect cargo bay of the Deputy beam frame beam light weight, low center of gravity, driving stability, and its structure so that a larger space for the wheels beat for an independent suspension system. Frame stiffness and strength of large beams of dust can have a role on the transmission shaft. However, this frame manufacturing complex, high precision, so that maintenance is not convenient. 。 Another is the cantilever beams, bending moment, and easily damaged in the roots of the Agency.本回答被提问者采纳