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An electromagnetically controlled exhaust valve connection device

A technology of electromagnetic control and connection device, applied in valve devices, non-mechanically actuated valves, lift valves, etc., can solve problems such as large exhaust resistance of exhaust valves, achieve extended service life, increase impact strength, increase The effect of shock resistance

Inactive Publication Date: 2017-07-14
UNIV OF JINAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problems that the existing exhaust valve control devices are not non-mechanical, and that the exhaust resistance of some exhaust valves generally exists in use, etc., and provides an electromagnetically controlled exhaust valve that can effectively solve the above problems. door connection device

Method used

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  • An electromagnetically controlled exhaust valve connection device
  • An electromagnetically controlled exhaust valve connection device
  • An electromagnetically controlled exhaust valve connection device

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Embodiment

[0020] Such as figure 1 As shown, an electromagnetically controlled exhaust valve connecting device of the present invention mainly includes a valve device and an electromagnetic control device. The electromagnetic control device is installed above the valve device. , snap ring 6 and cylinder block 3, the valve stem 4 and valve head 2 are integrally structured, the upper end of the valve stem 4 is provided with an internal thread blind hole, and the electromagnetic control device is mainly composed of a housing 7, an electromagnetic coil 8, a spring seat 9, a spring 10 and slider 11 form.

[0021] The valve cover 5 is installed outside the valve stem 4, and the valve cover 5 is fixed on the cylinder block 3 by the snap ring 6. The valve cover 5 is made of aluminum alloy. When working, this design realizes the rapid heat dissipation of the valve stem 4, that is, the heat on the valve stem 4 is quickly transferred to the cylinder block 3 through the valve cover 5 by utilizing t...

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Abstract

The invention provides an electromagnetically controlled exhaust valve connecting device, which mainly includes a valve device composed of a valve stem, a valve head, a valve sleeve, a snap ring and a cylinder block, and is composed of a housing, an electromagnetic coil, a spring seat, a spring and a slide Electromagnetic control device composed of blocks. Its characteristic is that the opening and closing of the valve is controlled electromagnetically. The invention realizes the rapid guiding discharge of high-temperature waste gas and increases the impact resistance strength of the valve head through the fillet transition of the bottom edge of the valve head and the protrusion at the bottom end; the rapid heat dissipation of the valve stem is realized through the aluminum alloy valve cover; through the constant fan The steel clasp is used to suppress the expansion and deformation of the valve sleeve; the electromagnetic control of valve opening and closing is realized through the slider, spring and electromagnetic coil at the upper end of the valve stem; the "dry" cross-section design of the slider realizes weight reduction, guidance, Miscellaneous storage and installation; the impact force between the slider and the valve stem is buffered through the high temperature resistant, high elastic rubber material buffer washer.

Description

technical field [0001] The present invention relates to an electromagnetically controlled exhaust valve connecting device, in particular to a valve head bottom end edge rounded corner transition and a protrusion at the bottom end to realize rapid guided discharge of high-temperature exhaust gas and increase the impact resistance of the valve head ; Realize the rapid heat dissipation of the valve stem through the aluminum alloy valve sleeve; restrain the expansion and deformation of the valve sleeve through the constant range steel snap ring; realize the electromagnetic control of the valve opening and closing through the slider, spring and electromagnetic coil at the upper end of the valve stem; The cross-section of the slider is designed in a "dry" shape to achieve weight reduction, guidance, miscellaneous storage and installation; the impact force between the slider and the valve stem is buffered through the high-temperature-resistant, high-elastic rubber cushion gasket, whic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01L3/00F01L3/20F01L3/02F01L9/04F01L9/20
Inventor 安延涛赵东杨玉娥
Owner UNIV OF JINAN
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