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Piston rod mechanism with guide slot in curved face on surface of rotator

A technology of rotating body and piston rod, applied in the field of piston rod mechanism, can solve the problems of reduced mechanical efficiency, damaged piston and cylinder wall, reduced output torque, etc., to meet technical requirements, improve work efficiency, and meet the effect of high-speed rotation

Inactive Publication Date: 2006-07-05
吴志友
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The engine crank connecting rod mechanism has been used since the birth of the engine, but the circular motion generated by its crank makes the connecting rod push the piston to hit the cylinder wall, resulting in damage to the piston and cylinder wall, reducing the output torque and mechanical efficiency.
Chinese patent 85102435.1 discloses a piston rod mechanism with a curved guide groove on the surface of the rotating body, but does not disclose the curved design of the curved guide groove on the surface of the rotating body. If the curve design of the curved surface guide groove is unreasonable, the mechanism cannot realize linear motion and High-speed conversion of circular motion, especially high-speed circular motion that cannot be converted into high-speed circular motion

Method used

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  • Piston rod mechanism with guide slot in curved face on surface of rotator
  • Piston rod mechanism with guide slot in curved face on surface of rotator
  • Piston rod mechanism with guide slot in curved face on surface of rotator

Examples

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Effect test

Embodiment 1

[0030] In this embodiment, on the basis of Chinese patent 85102435.1, the curve of the guide groove on the surface of the rotating body is optimally designed to meet the technical requirements for the rotating body to rotate at a high speed.

[0031] The cylinder piston rod 2 uses a "T" shaped rod, and the "T" shaped head is connected to the rotating body. The middle section of the "T" shaped main rod is provided with a slider 3, and the sliding block 3 is in the chute 4; The inner surface of the garden tube is provided with a curved guide groove 5; the head of the "T" shaped rod is connected to the rotating body in such a way that the two ends of the "T" shaped head are respectively inserted into the curved surface guide groove 5, so that " The T"-shaped head can only slide in the curved surface guide groove 5; the slider 3 has a flat surface, and the chute 4 is matched with the slider 3, so that the slider 3 can only reciprocate in the chute 4, thereby limiting the "T" "The ...

Embodiment 2

[0038] In this embodiment, on the basis of Chinese patent 85102435.1, the curve of the guide groove on the surface of the rotating body is optimally designed to meet the technical requirements for the rotating body to rotate at a high speed.

[0039] The cylinder piston rod 2 uses a "T"-shaped rod, and the "T"-shaped head matches the curved surface guide groove 5 in the rotating body. Coordination; the rotating body 1 is a garden pipe, and a curved surface guide groove 5 is provided on the inner surface of the garden pipe; the head of the "T" shaped rod is connected to the rotating body by inserting the two ends of the "T" shaped head into the curved surface respectively In the guide groove 5, the "T"-shaped head can only slide in the curved surface guide groove 5; the slider 3 is a square, and the chute 4 is a shape that matches the slider 3, so that the slider 3 can only be used in the chute 4. Reciprocating movement, thereby restricting the rotation of the "T" shaped rod, s...

Embodiment 3

[0046] In this embodiment, on the basis of Chinese patent 85102435.1, the curve of the guide groove on the surface of the rotating body is optimally designed to meet the technical requirements for the rotating body to rotate at a high speed.

[0047] The cylinder piston rod 2 uses a "T" shaped rod, and the "T" shaped head is connected to the rotating body. The middle section of the "T" shaped main rod is provided with a slider 3, and the sliding block 3 is in the chute 4; The inner surface of the garden tube is provided with a curved guide groove 5; the head of the "T" shaped rod is connected to the rotating body in such a way that the two ends of the "T" shaped head are respectively inserted into the curved surface guide groove 5, so that " The T"-shaped head can only slide in the curved surface guide groove 5; the slider 3 is made of a square, and the chute 4 is in a shape that matches the slider 3, so that the slider 3 can only reciprocate in the chute 4, thereby limiting th...

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Abstract

An optimized design of piston rod mechanism curved surface guide channel on rotary body surface includes carrying out optimization design on curve of curved surface guide channel on rotary body surface and providing three sets of optimized curve equation set based on 85102435.1 patent of P. R. China.

Description

technical field [0001] The invention belongs to a mechanism for mutual conversion of linear motion and circular motion, in particular to a piston rod mechanism of an engine. Background technique [0002] The engine crank and connecting rod mechanism has been used since the birth of the engine, but the circular motion generated by its crank makes the connecting rod push the piston to hit the cylinder wall, resulting in damage to the piston and cylinder wall, reducing the output torque and mechanical efficiency. Chinese patent 85102435.1 discloses a piston rod mechanism with a curved guide groove on the surface of the rotating body, but does not disclose the curved design of the curved guide groove on the surface of the rotating body. If the curve design of the curved surface guide groove is unreasonable, the mechanism cannot realize linear motion and High-speed conversion of circular motion, especially high-speed circular motion that cannot be converted ...

Claims

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Application Information

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IPC IPC(8): F01B9/06F02B75/40
Inventor 吴志友
Owner 吴志友
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