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Engine

An engine and output shaft technology, applied in the field of multi-cylinder radial engines, can solve problems such as long crankshaft length

Inactive Publication Date: 2005-10-05
布志辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although flat, star, and V-shaped configurations can reduce the overall length of a multi-cylinder engine, the crankshaft still requires a larger crankshaft because the connecting rods are strictly prohibited from colliding with each other and thus need to be spaced at different positions along the crankshaft. length

Method used

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Embodiment Construction

[0031] figure 1 An engine is schematically shown in FIG. The engine includes a cylinder block 11 having a plurality of cylinders 22, and each cylinder has a reciprocating piston. It can be noticed from the figure that each piston shown is connected to the crankshaft (output shaft) 15 through a conventional connecting rod (push rod) 14. And it can also be noticed from the figure that the figure shows a conventional type of intake valve 16 and exhaust valve 17 that can be used in a four-stroke engine.

[0032] There is an expansion chamber 20 above each piston 13.

[0033] The combustion intake manifold 10 is provided upstream of each expansion chamber 20 and communicates with each expansion chamber. The mixture of gas and air is ignited in the combustion intake manifold 10. A compressor C is provided upstream of the combustion intake manifold 10, which delivers the fuel-air mixture (F+A) combined in the carburetor C′ to the combustion intake manifold 10 through the delivery port ...

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PUM

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Abstract

The invention relates to an engine. The engine includes a cylinder block, an output shaft which is disposed within the cylinder block, a profile modeling cam which is attached to the output shaft or formed integrally with it, multi cylinders which extend radially away from the output shaft in the cylinder block, pistons which reciprocate within corresponding cylinders and define expansion chambers, push rods which are fixed on corresponding pistons and extend toward the output shaft, intake ports and exhaust ports which communicate with corresponding expansion chambers. Furthermore, each intake port includes a valve. The engine also includes a combustion intake manifold. Before the compressed mixture of fuel and air in the intake manifold is transported to each expansion chamber via the intake port, the mixture is ignited in the intake manifold.

Description

Technical field [0001] The present invention relates to an internal combustion engine. In particular, although not exclusively, the present invention relates to a multi-cylinder radial engine that obtains pre-combusted compressed gas from a single combustion chamber. Background technique [0002] Known multi-cylinder two-stroke or four-stroke internal combustion engines work on the combustion of the air-fuel mixture in each combustion chamber on each piston. This makes it necessary to provide complex electromechanical systems and / or electronic ignition timing systems, carburetor or fuel injection devices, and related electronic devices, fuel injectors, and so on. [0003] Another problem associated with known engine designs is that specific fuel types are required depending on the performance of the engine itself. In other words, an internal combustion engine designed to use diesel as power will not correctly use petroleum as power, and for a two-stroke petroleum engine, if the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01B9/06F02B19/14F02B75/22F02B75/32
CPCF02B75/32F02B75/222
Inventor 布志辉
Owner 布志辉