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

Purge control solenoid valve

A solenoid valve and armature technology, applied in the direction of control valve, lift valve, valve device, etc., can solve the problems of increasing manufacturing cost, increasing parts and workers, etc., and achieve the effect of reducing manufacturing cost

Active Publication Date: 2019-07-19
HYUNDAI MOTOR CO LTD +2
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The check valve engages the hose through which the fuel vapors flow, in which case the manufacturing cost is increased by the addition of parts and labor as the connection clamp should be used separately and the length of the hose is extended to engage the check valve

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
  • Purge control solenoid valve
  • Purge control solenoid valve
  • Purge control solenoid valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0074] The following description is exemplary in nature only and is in no way intended to limit the invention or its application or uses. It should be understood that throughout the drawings, corresponding reference numerals indicate like or corresponding parts and features.

[0075] As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

[0076] Components irrelevant to the description will be omitted in order to clearly describe the present invention, and the same reference numerals will be used to describe the same components throughout the present invention.

[0077] Also, in the drawings, the dimensions and thicknesses of components are exemplarily provided for convenience of description, the present invention is not limited to those shown in the drawings, and the thicknesses are exaggerated to clearly show some parts and regions.

[0078] Now, ...

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 provides a purge control solenoid valve that may include a middle housing in which an inlet flow path is formed and a middle flow path is formed on a center; a valve housing in which a driving module selectively communicating the inlet flow path and the middle flow path is installed; an upper cover coupled to the upper part of the middle housing and including a upper flow path selectively communicated with the middle flow path on the center; and a membrane provided on the upper cover and selectively communicating the middle flow path and the upper flow path.

Description

[0001] Cross References to Related Applications [0002] This application claims priority and benefit from Korean Patent Application No. 10-2017-0175194 filed on December 19, 2017, the entire contents of which are incorporated herein by reference. technical field [0003] The invention relates to a purification control solenoid valve. More specifically, the present invention relates to a purge control solenoid valve applied to a fuel vapor purge system. Background technique [0004] The statements in this section merely provide background information related to the present disclosure and may not constitute prior art. [0005] In order to improve emission gas, many studies have been carried out in the automobile industry. In particular, in order to reduce the emission of hydrocarbons (HC) in the evaporated gas component of gasoline fuel, regulations have been adjusted abroad, and the total amount of fuel evaporated gas It is adjusted to 0.5 g / day or less, and it is planned ...

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): F02M25/08
CPCF02M25/0836F02M25/0872F02M2025/0845F16K15/10F16K31/0655F02M25/0854F02M25/08F16K31/0644F16K1/34F16K15/145
Inventor 崔秋生李按熙
Owner HYUNDAI MOTOR CO LTD