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Cylinder barrel with reduced weight

A cylinder and weight technology, applied to cylinders, engine components, mechanical equipment, etc., can solve the problems of increasing cylinder weight, increasing cylinder cost, cylinder explosion, etc., to reduce production costs, reduce weight, and reduce cylinders. Effect

Pending Publication Date: 2018-12-07
河南德佰特机电设备制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the thickness of the top and bottom of the side wall of the cylinder is the same, if the side wall of the cylinder is thicker, the cost and weight of the cylinder will be increased; if the side wall of the cylinder is thinner, the It will affect the bearing strength of the cylinder. For example, if the side wall of the cylinder is thin, the cylinder may burst when the piston runs to the lower end, which will affect the normal use of the cylinder.

Method used

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  • Cylinder barrel with reduced weight
  • Cylinder barrel with reduced weight
  • Cylinder barrel with reduced weight

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings.

[0016] Such as figure 1 , 2 . As shown in 3, a cylinder with reduced weight includes a cylinder body 1, the cylinder body is a cylindrical structure with an internal cavity 2, the cavity is the place where the piston runs, and the surrounding of the cavity It is a side wall; the cylinder body has an upper end 3 and a lower end 4, the piston moves downwards to compress the air in the cavity, and the piston moves upwards to reduce the pressure in the cavity; it is characterized in that: The side wall 5 of the cylinder body has a thin upper surface and a thicker lower surface.

[0017] The cylinder is set in this way. When the piston moves to the bottom, the side wall below the cylinder body will bear a large expansion strength, but the upper part of the cylinder body does not bear the expansion force, and the side wall of the cylinder body will bear the expansion force...

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Abstract

The invention relates to the technical field of mechanical parts, in particular to a cylinder barrel with reduced weight. The cylinder barrel comprises a cylinder barrel body. The cylinder barrel bodyis of a cylindrical structure with an internal cavity, the cavity is the place where a piston runs, and the periphery of the cavity is a side wall. The cylinder barrel body is provided with an upperend and a lower end, the piston runs downwards to compress the air in the cavity, and the piston runs upwards to reduce the pressure in the cavity. The cylinder barrel is characterized in that the side wall of the cylinder barrel body is of the structure with the thin upper surface and thick lower surface, the cross section of the side surface of the cylinder barrel body is of a right-angled trapezoidal structure, and the cross section of the side surface of the cylinder barrel body is of a stepped structure. In this way, the cylinder barrel has the beneficial effects of reducing the weight ofthe cylinder barrel and reducing the production cost.

Description

technical field [0001] The invention relates to the technical field of mechanical accessories, and also relates to a cylinder barrel. Background technique [0002] The cylinder includes a cylinder body, the cylinder body is a cylindrical structure with an internal cavity, the cavity is where the piston runs, and the cavity is surrounded by side walls. [0003] The cylinder body has an upper end and a lower end, and the piston moves downward to compress the air in the cavity, and the piston moves upward to reduce the pressure in the cavity. [0004] In the prior art, the thickness of the top and bottom of the side wall of the cylinder is the same, if the side wall of the cylinder is thicker, the cost and weight of the cylinder will be increased; if the side wall of the cylinder is thinner, the It will affect the bearing strength of the cylinder. For example, if the side wall of the cylinder is thin, the cylinder may burst when the piston runs to the lower end, which will aff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16J10/02
CPCF16J10/02
Inventor 吴正龙刘静涛牛欢欢刘世界张正茂韩立恩
Owner 河南德佰特机电设备制造有限公司
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