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Cross-shaped air cylinder

A cylinder and cross technology, applied in the field of power equipment, can solve problems such as high cost of timing adjustment, inconvenient maintenance and disassembly, engine startup vibration, etc., and achieve the effect of saving workload, saving cost and reducing energy loss

Pending Publication Date: 2022-06-21
王晋勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problems that the current cylinder will cause the engine to vibrate and consume part of the energy when it is started, it is inconvenient to maintain and disassemble, and the timing adjustment is costly and time-consuming. The present invention provides a cross cylinder

Method used

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Embodiment Construction

[0052] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0053] like Figure 1 to Figure 12 As shown, the cross cylinder in this embodiment includes a cross-shaped cylinder housing 1, a cross-shaped cavity is arranged in the cylinder housing 1, and four pistons 2 are installed in the cross-shaped cavity. There are intake and exhaust ports 1-1 and spark plug insertion holes 1-2 respectively. The cylinder shell 1 is provided with a liquid inlet 1-3 and a liquid outlet 1-4 oppositely. The inner side of the cylinder shell 1 is provided with a liquid cavity 1-5. The inlet 1-3 and the liquid outlet 1-4 are connected with the liquid chamber 1-5; the liquid chamber 1-5 is filled with antifreeze to cool the cylinder. During installation, the lower port is the antifreeze inlet, and the upper port is Antifreeze outlet.

[0054] A cylinder flywheel fixing frame 3 is set on each of the four cylinder ports 1-6 of...

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Abstract

The invention provides a cross-shaped air cylinder, belongs to the field of power equipment, and aims to solve the problems that vibration is generated and a part of energy is consumed when an engine is started by an existing air cylinder. By arranging the cross-shaped air cylinder shell and installing the four pistons in the cross-shaped cavity, when the air cylinder operates, each piston of the air cylinder is provided with another piston moving relative to the piston, so that force causing displacement of the air cylinder body in any direction is avoided, vibration generated when an engine works can be remarkably reduced, and the service life of the engine is prolonged. And the energy loss is reduced. And secondly, the strong pressure of gas expansion of the air cylinder is borne by the four pistons and acts on four points of the flywheel to enable the flywheel to rotate, the air-fuel ratio in the cylinder can be increased as much as possible, abrasion of mechanical transmission parts is greatly reduced, and the service life of the air cylinder is prolonged. In addition, each air cylinder is independent, and a plurality of air cylinders can be randomly combined to work together according to the requirement of power.

Description

technical field [0001] The present invention relates to the technical field of power equipment, in particular to an internal combustion engine with one cylinder equipped with multiple pistons, and can be arbitrarily combined into engines with different numbers of cylinders according to different power requirements. The present invention will now be described using a cross-type cylinder as a model. Background technique [0002] The cylinder in a traditional engine is basically a cylinder block with a piston. This kind of cylinder causes the engine to receive a reaction force when the motor vehicle starts to run, which is the main source of vibration when the traditional engine is working, and it is also an important part of energy loss. In addition, the strong pressure of cylinder gas expansion is used by a piston to bear the output pressure of the combustion gas in the cylinder, which limits the compression ratio and limits the design of higher compression ratios. [0003]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02F1/18F02F1/24F02F3/00
CPCF02F1/18F02F1/242F02F3/00
Inventor 王晋勇
Owner 王晋勇