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Engine swing device

A swing device and engine technology, applied in the direction of engine components, combustion engines, machines/engines, etc., can solve the problems of corrosion, fatigue damage, etc., and achieve the effects of low cost, improved wear resistance, and simple structure

Inactive Publication Date: 2016-04-20
王琳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The piston rod and the swing rod are fixed, however, it is prone to fatigue damage and corrosion after a long time

Method used

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Embodiment Construction

[0012] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0013] The invention provides an engine swing device.

[0014] like figure 1 , figure 2 As shown, the engine oscillating device includes a hollow piston rod 5, a pair of fixing holes 51 are provided on the side wall of the piston rod 5, a swing rod 1 is provided inside the piston rod 5, and a head of the swing rod 1 is provided There is a first collar 11 , a second collar 12 is provided at the tail of the swing rod 1 , and a connecting bolt 4 passes through the first collar 11 and the fixing hole 51 respectively.

[0015] The first clamping ring 11 is provided with a first limiting shaft cylinder 3 , and the second clamping ring 12 is provided...

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PUM

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Abstract

The invention discloses an engine swing device. The engine swing device comprises a hollow piston cylinder; a pair of fixed holes is formed in the side wall of the piston cylinder; a swing rod is arranged in the piston cylinder; a first collar is arranged at the head part of the swing rod; a second collar is arranged at the tail part of the swing rod; and a connecting bolt respectively penetrates through the first collar and the fixed holes. A first limiting shaft cylinder is arranged in the first collar; and a second limiting shaft cylinder is arranged in the second collar. The engine swing device uses the first limiting shaft cylinder and the second limiting shaft for largely improving the wear resistance of the swing rod and prolonging the service life of an engine, and is simple in structure, low in cost and strong in practicability.

Description

technical field [0001] The present invention relates to an oscillating device, more precisely, an engine oscillating device. Background technique [0002] In industrial production, with the development of science and technology, the engine has become an indispensable tool for modern industrial production, and the swing device of the engine is an important part of the engine. Typically, the engine swing device consists of a piston rod and a swing rod. The piston rod and the oscillating rod are fixed, however, it is prone to fatigue damage and corrosion after a long time. Contents of the invention [0003] The present invention mainly solves the technical problems existing in the prior art, thereby providing an engine swinging device. [0004] Above-mentioned technical problem of the present invention is mainly solved by following technical scheme: [0005] An engine oscillating device, the engine oscillating device includes a hollow piston rod, a pair of fixing holes are...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B77/00
CPCF02B77/00F02B2730/00
Inventor 王琳
Owner 王琳