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The role of car steering connecting rod
The steering connecting rod is a rod-shaped member that connects the piston and the crankshaft. Its function is to transmit the pressure of the piston to the crankshaft, so that the crankshaft makes a circular motion. The connecting rod is composed of three parts: the small end of the connecting rod, the rod body and the big end of the connecting rod. The small end of the connecting rod is integrated with the connecting rod, and the hole is equipped with a bronze bushing, which is connected to the piston with a piston pin; the cross section of the shaft is I-shaped, which can reduce the mass under the same strength and rigidity, and make it not under pressure Deformation; the big end of the connecting rod is divided into two parts, the upper part is cast into the shaft, and the lower part is the connecting rod bearing cover, which is connected with the upper part with the bolt. In order to make the big end of the connecting rod smoothly extracted from the cylinder, the big end of the connecting rod has two forms: flat cut and oblique cut. The big end of the connecting rod is equipped with two semicircular connecting rod bearings. In order to reduce the friction of the connecting rod journal, a layer of anti-wear alloy is poured on the bearing surface. The positioning between the connecting rod and the bearing cover is generally in the form of a stopper, which is matched with the positioning sleeve according to the tooth shape to make the two accurately fit.
Summary:
The steering connecting rod is a rod-shaped member that connects the piston and the crankshaft. Its function is to transmit the pressure of the piston to the crankshaft, so that the crankshaft makes a circular motion. The connecting rod is composed of three parts: the small end of the connecting rod, the rod body and the big end of the connecting rod. The small end of the connecting rod is integrated with the connecting rod, and the hole is equipped with a bronze bushing, which is connected to the piston with a piston pin; the cross section of the shaft is I-shaped, which can reduce the mass under the same strength and rigidity, and make it not under pressure Deformation; the big end of the connecting rod is divided into two parts, the upper part is cast into the shaft, and the lower part is the connecting rod bearing cover, which is connected with the upper part with the bolt. In order to make the big end of the connecting rod smoothly extracted from the cylinder, the big end of the connecting rod has two forms: flat cut and oblique cut. The big end of the connecting rod is equipped with two semicircular connecting rod bearings. In order to reduce the friction of the connecting rod journal, a layer of anti-wear alloy is poured on the bearing surface. The positioning between the connecting rod and the bearing cover is generally in the form of a stopper, which is matched with the positioning sleeve according to the tooth shape to make the two accurately fit.
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Release time:
2023-02-27
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