Cylinder body

A technology of cylinder block and outer cylinder block, which is applied to cylinders, cylinder heads, engine components, etc., can solve problems such as easy deformation of cylinder liners and easy wear of cylinder bores, so as to improve wear resistance and corrosion resistance, improve overall performance, The effect of ease of use and maintenance

Inactive Publication Date: 2015-05-13
CHANGSHU CITY DONGBANG COUNTY XUSHI JIAFENG MACHINERY PLANT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a cylinder block to solve the problems of easy deformation of the cylinder liner and easy wear of the cylinder bore in the above-mentioned background technology

Method used

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Embodiment Construction

[0015] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0016] In the figure: 1-cylinder head, 2-end cover shaft sleeve, 3-cylinder hole, 4-anti-oxidation layer, 5-inner cylinder body, 6-water jacket, 7-outer cylinder body, 8-guide rod, 9- Horizontal rollers, 10-joints, 11-vertical rollers.

[0017] The inner cylinder body 5 is provided with a cylinder hole 3, and the inner surface of the cylinder hole 3 is sprayed with an anti-oxidation layer 4. The anti-oxidation layer 4 can improve the wear resistance and corrosion resistance of the cylinder body. The outer cylinder body 7 is set in the inner cylinder body. The outer side of the body 5 wraps the inner cylinder body 5, and a water jacket 6 is provided between the inner cylinder body 5 and the outer cylinder body 7. The water jacket 6 can improve the u...

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Abstract

The invention relates to a cylinder body which comprises a cylinder cover, an end cap shaft sleeve, a cylinder hole, an anti-oxidation layer, an inner cylinder main body, a water sleeve, an outer cylinder main body, guide rods, a horizontal roller, a connecting piece and perpendicular rollers. The cylinder hole is formed in the inner cylinder main body. The anti-oxidation layer is sprayed on the inner surface of the cylinder hole and can improve the wear resistance and corrosion resistance of the cylinder body. The outer cylinder main body is arranged outside the inner cylinder main body and wraps the inner cylinder main body. The water sleeve is arranged between the inner cylinder main body and the outer cylinder main body. The cylinder cover is located at the upper end of the inner cylinder main body and the upper end of the outer cylinder main body. The end cap shaft sleeve is located above the cylinder cover. The two guide rods are parallel to the outer cylinder main body in the horizontal plane in the mode that the two guide rods surround the outer cylinder main body. The horizontal roller is arranged outside the outer cylinder main body. The perpendicular rollers are arranged at the two ends of the horizontal roller. The cylinder body can be prevented from shaking leftwards and rightwards. Thus, the problems that a cylinder sleeve is prone to deformation and a cylinder hole is prone to abrasion are solved.

Description

technical field [0001] The invention belongs to the technical field of cylinder blocks, in particular to a cylinder block. Background technique [0002] The cylinder block of the internal combustion engine is produced by die casting. The cylinder block is formed with a plurality of cylinder bores in a row. If the roundness of the cylinder bore is low when the cylinder head is assembled to the cylinder block due to the deformation of the cylinder bore, oil leakage may occur. If more oil flows into the combustion chamber, the oil consumption will increase. In addition, in the case of such oil leakage, if the engine oil flows into the combustion chamber so that the amount of engine oil in the combustion chamber is too large, pre-ignition may also occur. In the traditional cylinder, due to the uneven heat in the high-temperature area inside the cylinder liner, and the side wall thickness of the cylinder liner in the high-temperature area is equal, the heat transfer capacity of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02F1/16F02F1/18
CPCF02F1/14F02F1/002F02F1/18
Inventor 郭峰
Owner CHANGSHU CITY DONGBANG COUNTY XUSHI JIAFENG MACHINERY PLANT
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