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Combustor structure in motorcycle engine

A combustion chamber and engine technology, applied in the direction of engine components, combustion engines, machines/engines, etc., to achieve the effect of high working power

Active Publication Date: 2013-01-16
JIANGMEN WANGYE MOTORCYCLE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In a conventional gasoline engine, the shape of the cylinder head combustion chamber is hemispherical, and the piston head protrudes in a semicircular arc shape. The arrangement of such combustion chamber components can facilitate the processing of the device and the combination and installation of the structure in the combustion chamber. There is still room for further improvement of the power of the combustion chamber in this type of engine

Method used

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  • Combustor structure in motorcycle engine
  • Combustor structure in motorcycle engine
  • Combustor structure in motorcycle engine

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Embodiment Construction

[0015] refer to Figure 1 ~ Figure 3 , the present invention is a combustion chamber structure in a motorcycle engine, comprising a cylinder liner 1 and a piston 2 placed in the cylinder liner 1, the cylinder liner 1 is provided with a cylinder head combustion chamber 3 outside the piston 2, The cylinder head combustion chamber 3 is respectively connected with an intake valve 4 and an exhaust valve 5. The bottom of the cylinder head combustion chamber 3 near the piston 2 side is provided with a hemispherical pit 31, and the piston 2 is close to the cylinder head combustion chamber 3. The top of the side is provided with a piston pocket 21.

[0016] The combustion chamber structure in this motorcycle engine is by setting hemispherical dimple 31 and piston dimple 21 respectively between cylinder head combustion chamber 3 and piston 2, by cylinder head combustion chamber 3 and piston 2 and intake valve 4 and row The combustion chamber composed of valve 5 separates a combustion c...

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Abstract

The invention discloses a combustor structure in a motorcycle engine. The combustor structure in the motorcycle engine is characterized in that a semispherical concave pit and a piston concave pit are respectively arranged between a cylinder end combustor and a piston, a combustor is composed of the cylinder end combustor and the piston as well as an inlet valve and an exhaust valve so as to divide a combustor; the combustor is composed of two concave pits and isolated from the outside, and two combustors generate a siphon action during power stroke of an engine; a burning mixture can enter into the main combustor more rapidly so as to carry out full combustion, thereby achieving higher work power; and the combustor structure is used in the field of motorcycle engines.

Description

technical field [0001] The invention relates to an internal structure of a motor vehicle engine part, in particular to a combustion chamber structure in a motorcycle engine. Background technique [0002] The combustion chamber in the engine is a device in which fuel or propellant is burned to produce high-temperature gas. In the past, the combustion chamber structure in the engine was mostly composed of the cylinder head combustion chamber, the bottom surface of the intake valve and exhaust valve, and the head of the piston in the combustion chamber. And a relatively closed space formed by the piston ring, this relatively closed space is generally called the combustion chamber. In the combustion chamber, fuel is sucked in, compressed and ignited to complete work, and then the exhaust gas after combustion is discharged from the combustion chamber to complete a power stroke. [0003] In a conventional gasoline engine, the shape of the cylinder head combustion chamber is hemis...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02B23/00F02F3/26
CPCY02T10/125Y02T10/12
Inventor 易春
Owner JIANGMEN WANGYE MOTORCYCLE MFG