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Single-cylinder engine body

A single-cylinder engine and airframe technology, which is applied in the direction of machines/engines, mechanical equipment, engine components, etc., can solve problems such as troublesome disassembly of single-cylinder engines

Active Publication Date: 2021-08-06
HENAN DIESEL ENGINE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a single-cylinder machine body, which solves the troublesome disassembly problem of the existing single-cylinder machine

Method used

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  • Single-cylinder engine body
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  • Single-cylinder engine body

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Embodiment Construction

[0025] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0026] This specific embodiment provides a single-cylinder engine body, which solves the troublesome disassembly problem of the existing single-cylinder engine.

[0027] Hereinafter, an embodiment will be described with reference to the drawings. In addition, the examples shown below do not limit the content of the invention described in the claims in any way. In addition, all the contents of the configurations shown in the following embodiments are not limite...

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Abstract

The invention provides a single-cylinder engine body, comprising a box used for installing a crankshaft. The box comprises a bottom plate, a top plate, and side plates detachably arranged on the two sides of the top plate and the two sides of the bottom plate through first fasteners; and the bottom plate and the top plate define a hollow structure. People install the side plates on the two sides of the top plate and the two sides of the bottom plate through the first fasteners. The single-cylinder engine body further comprises partition plates detachably arranged in the hollow structure through second fasteners; the two partition plates make contact with each other to separate the hollow structure; semicircular grooves are formed in the first end surfaces, making contact with each other, of the two partition plates; main shaft diameter adjusting semi-rings are placed in the semicircular grooves; first through holes allowing a piston rod to pass through are formed in the corresponding positions of the top plate and the bottom plate; and a compression ratio adjusting block, a cooling water jacket and a cylinder cover used for sealing are detachably arranged above the first through holes of the top plate in sequence, so that the box body is composed of the top plate, the bottom plate, the side edges and the partition plates which are detachably connected, and people can conveniently disassemble and assemble.

Description

technical field [0001] The invention relates to the technical field of single-cylinder engines, in particular to a single-cylinder engine body. Background technique [0002] The single-cylinder engine is the basic platform for engine performance research and development. The single-cylinder engine can provide basic test data for engine performance indicators and emission performance, and provide data support for the early performance indicators of the engine. With the outbreak of the engine, the pressure on engine research is increasing. However, in the engine development stage, it is necessary to perform data measurement on the change of compression ratio, change of main journal diameter, change of connecting rod length and change of crankshaft rotation radius. When people perform data detection, the single-cylinder machine body usually needs to be disassembled for replacement. , People usually turn the traditional machine body over through the flip frame, and then disassem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02F7/00
CPCF02F7/0021F02F7/006F02F7/0065
Inventor 宋杨王志磊牛晓晓
Owner HENAN DIESEL ENGINE IND