Connection rod of automobile engine

A technology for automobile engines and connecting rods, which is applied in the direction of machines/engines, connecting rods, mechanical equipment, etc., and can solve the problems of consuming the output torque and power of the whole machine and increasing the weight of connecting rods, etc.

Active Publication Date: 2007-05-09
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For traditional connecting rods, the shaft adopts an I-shaped cross-section. Because the stress conditions of different parts of the connecting rod are different, for the sake of the strength of the entire part, the area of ​​​​the I-shaped cross-section is generally larger, just to ensure the strength of the parts. Reliable Safety and safety performance, increase the weight of the connecting rod, consume the output torque and power of the whole machine

Method used

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  • Connection rod of automobile engine
  • Connection rod of automobile engine

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Embodiment Construction

[0013] The structure of the present invention expressed by the longitudinal section structure schematic diagram of the present invention as shown in Fig. 1 and the planar structure schematic diagram of the present invention in Fig. 2, the present invention is a kind of automobile engine connecting rod 6, comprises connecting rod big end shaft 1, connecting rod Middle section shaft 2, connecting rod small end shaft 3, connecting rod small end connecting end 4 and connecting rod large end connecting end 5, the edge of the shaft is the connecting rod side plate 7, connecting rod small end connecting end 4 and The piston pin is connected, and the connecting rod big end connecting end 5 is connected with the crank journal on the crankshaft. Its function is to convert the reciprocating motion of the piston into the rotary motion of the crankshaft, and transmit the force acting on the piston to the crankshaft, forming a crankshaft on the crankshaft. torque.

[0014] The structure and...

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Abstract

An engine link of automobile consists of bar body of link middle section, bar bodies of link big head end and link small head end, connection ends of link big head and link small head. It is featured as utilizing edge of bar body as side plate of link bar body, setting said bar bodies of link big head end and link small head end separately from two ends to bar body connection position of link middle section at middle on longitudinal sectional surface and setting their thickness sizes from big to be small.

Description

technical field [0001] The present invention relates to automobile engine parts, more particularly, the present invention relates to a kind of automobile engine connecting rod. Background technique [0002] The connecting rod of an automobile engine is a moving part that transmits power. Its function is to convert the reciprocating motion of the piston into the rotational motion of the crankshaft, and transmit the force acting on the piston to the crankshaft. The movement of the connecting rod is more complicated. The small head part makes reciprocating linear motion with the piston group, the big head part makes rotary motion with the crank pin of the crankshaft, and the shaft part makes compound motion composed of reciprocating motion and swing. When the connecting rod is working, it is subjected to two loads: one is the longitudinal load caused by the gas force and the reciprocating inertial force in the crank connecting rod mechanism, and the other is the lateral load ca...

Claims

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Application Information

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IPC IPC(8): F02B75/32F16C7/02
Inventor邓炯炯
OwnerCHERY AUTOMOBILE CO LTD