York connecting rod, a mechanical part used for compressors
- Categories:York connecting rod News
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- Time of issue:2021-04-14
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(Summary description)York connecting rod is mainly used to connect the piston and the crankshaft, and transfer the force of the piston to the crankshaft, and convert the reciprocating motion of the piston into the rotational motion of the crankshaft.
York connecting rod, a mechanical part used for compressors
(Summary description)York connecting rod is mainly used to connect the piston and the crankshaft, and transfer the force of the piston to the crankshaft, and convert the reciprocating motion of the piston into the rotational motion of the crankshaft.
- Categories:York connecting rod News
- Author:
- Origin:
- Time of issue:2021-04-14
- Views:0
York connecting rod is mainly used to connect the piston and the crankshaft, and transfer the force of the piston to the crankshaft, and convert the reciprocating motion of the piston into the rotational motion of the crankshaft. The York connecting rod group is composed of connecting rod body, connecting rod big end cap, connecting rod small end bushing, connecting rod big end bearing bush and connecting rod bolt (or screw).
The York connecting rod group bears the gas force from the piston pin and the action of its own swing and the reciprocating inertial force of the piston group. The magnitude and direction of these forces change periodically. Therefore, the connecting rod is subjected to alternating loads such as compression and tension. The connecting rod must have sufficient fatigue strength and structural rigidity. Insufficient fatigue strength will often cause the York connecting rod body or connecting rod bolts to break, and then cause major accidents such as the destruction of the whole machine. If the rigidity is insufficient, the rod body will be bent and deformed and the large end of the connecting rod will be out of round deformation, resulting in eccentric wear of pistons, cylinders, bearings and crank pins.
The York connecting rod body is composed of three parts, the part connected with the piston pin is called the connecting rod small end; the part connected with the crankshaft is called the connecting rod big end, and the rod connecting the small head and the big end is called the connecting rod shaft. The small head of the York connecting rod is mostly a thin-walled circular ring structure. In order to reduce the wear between the piston pin and the piston pin, a thin-walled bronze bushing is pressed into the small head hole. Drill or mill grooves on the small head and the bushing to allow splashed oil to enter the mating surface of the lubricating bushing and the piston pin. The shaft of the York connecting rod is a long rod, which is also subject to greater force during work. In order to prevent its bending and deformation, the shaft must have sufficient rigidity.
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