Unlock instant, AI-driven research and patent intelligence for your innovation.

Integrated motorcycle cylinder head capable of effectively reducing pollution gas emission

A kind of polluting gas, integrated technology, applied in the direction of cylinder, cylinder head, exhaust device, etc., can solve the problems of complex engine structure, secondary intake valve and related pipeline installation inconvenience, etc., to improve combustion rate, install and fix Simple, pollution-reducing effect

Inactive Publication Date: 2015-03-25
CHONGQING SHUNFANG MACHINERY MFG
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the valve body and the cylinder head of the existing secondary air intake valve are arranged separately, which makes the structure of the motorcycle engine complicated, and at the same time causes the installation of the secondary air intake valve and related pipelines to be very inconvenient.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Integrated motorcycle cylinder head capable of effectively reducing pollution gas emission
  • Integrated motorcycle cylinder head capable of effectively reducing pollution gas emission
  • Integrated motorcycle cylinder head capable of effectively reducing pollution gas emission

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0013] see figure 1 , figure 2 and image 3 , a one-piece motorcycle cylinder head capable of effectively reducing the emission of polluting gases, comprising an aluminum alloy cylinder head body, the cylinder head body is provided with a secondary intake valve seat, the secondary intake valve seat and the cylinder head body are The integrated structure makes the installation and fixing of the secondary air control valve and related pipelines on the engine very simple; the secondary air valve seat has a secondary air channel, and the secondary air channel is equipped with a secondary air control valve And the one-way stop valve; the setting of the one-way stop valve can prevent the exhaust gas from the exhaust port of the cylinder head from flowing back into the secondary air passage under the exhaust pressure in a short time.

[0014] The secondary air c...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an integrated motorcycle cylinder head capable of effectively reducing pollution gas emission. The integrated motorcycle cylinder head comprises a cylinder head body. A secondary air inflow valve seat is arranged on the cylinder head body. The secondary air inflow valve seat and the cylinder head body are of an integrated structure. A secondary air channel is arranged in the secondary air inflow valve seat. A secondary air inflow control valve and a one-way stop valve are arranged in the secondary air channel. The secondary air inflow control valve comprises a control valve body. The control valve body is provided with an air inflow cavity and a negative pressure cavity. The air inflow cavity and the negative pressure cavity are provided with an air inlet and a negative nozzle respectively. A control valve plate is arranged in the air inflow cavity. A control valve membrane is arranged in the negative pressure cavity. The control valve plate and the control valve membrane are installed at the two ends of a control valve rod. The portion, between the control valve plate and the control valve membrane, of the control valve rod is sleeved with a control valve compression spring. Exhaust gas which is not fully burnt is secondarily burnt in an exhaust port of the cylinder head, the burning rate of energy in a combustion chamber is increased, and the environment-friendly and energy-saving effects are achieved.

Description

technical field [0001] The invention relates to spare parts for motorcycles, in particular to an integrated motorcycle cylinder head capable of effectively reducing pollution gas emissions. Background technique [0002] The gas is not fully combusted in the motorcycle engine cylinder, and the exhausted mixed gas contains compounds such as C0, N0, HC, etc. The direct discharge will cause environmental pollution. Therefore, in order to reduce the pollution of motorcycle engine exhaust emissions, some engines are installed There is a secondary intake valve, which reintroduces the unburned mixture into the cylinder. However, the valve body and the cylinder head of the existing secondary air intake valve are arranged separately, which makes the structure of the motorcycle engine complicated, and causes the installation of the secondary air intake valve and related pipelines to be very inconvenient. Contents of the invention [0003] In view of the above-mentioned problems in t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F02F1/24F01N3/30
CPCF01N3/30F02F1/24
Inventor 杨斌
Owner CHONGQING SHUNFANG MACHINERY MFG