Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Electronic controlled throttle valve

A throttle valve, electronic control technology, applied in valve details, valve device, valve operation/release device, etc., can solve the problem of difficult to apply large hydraulic system high pressure pipeline, unable to adapt to large-scale engineering construction, lack of stroke Limit function and other problems, to achieve the effect of ingenious design of the indicating structure, simple structure and simple transmission structure

Inactive Publication Date: 2019-03-05
HEBEI GAODA TECH
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the electronically controlled throttle valves in the prior art are complex in structure and lack the stroke limit function, so it is difficult to apply to pipelines with high pressure such as large hydraulic systems, and cannot meet the needs of current large-scale engineering construction

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
  • Electronic controlled throttle valve
  • Electronic controlled throttle valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] In order to make it easier for those skilled in the art to understand the technical solution of this patent, and at the same time, in order to make the technical purpose, technical solution and beneficial effect of this patent clearer, and to fully support the protection scope of the claims, the following is a specific case in the form of this patent. The technical solution of the patent makes further and more detailed descriptions.

[0021] Such as figure 1 As shown, an electronically controlled throttle valve includes a motor 1, a valve body 2 and a casing 3, a transmission rod 63 is provided between the drive output shaft 61 of the motor 1 and the valve stem 62 of the valve body 2, The drive output shaft 61, the valve rod 62 and the transmission rod 63 jointly constitute a transmission shaft with different sections from the motor to the valve core, and the transmission shaft has an active torsion transmission structure at a subsection, and the active torsion transmis...

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 discloses an electronic controlled throttle valve, and belongs to the technical field of valves. The electronic controlled throttle valve comprises a motor, a valve body and a shell barrel, a transmission rod is arranged between a driving output shaft of the motor and a valve rod of the valve body, a movable transmission torsion structure is arranged at a sectional joint of a transmission shaft, the movable transmission torsion structure divides the transmission shaft into upper and lower parts, a spring which sleeves the transmission shaft and is in a compressed state is furtherarranged on the movable transmission torsion structure, an indicating ring which sleeves the transmission shaft is arranged on the lower part of the spring, the bottom end of the spring abuts againstthe indicating ring and makes the indicating ring press a lower transmission shaft, the top end of the spring abuts against an upper transmission shaft, the two ends of the shell barrel are fixedly connected with the motor and the valve body correspondingly, the transmission rod, the spring and the indicating ring are all located in a barrel cavity of the shell barrel, an indicating window is formed in the shell barrel, and an indicating body penetrating though the indicating window to extending out of the shell barrel is arranged on the indicating ring. The electronic controlled throttle valve has simple structure, convenient and reliable use, high transmission torsion ability, and is suitable for adjusting pipelines with big pressure.

Description

technical field [0001] The invention relates to the technical field of valves, in particular to an electronically controlled throttle valve. Background technique [0002] Most of the electronically controlled throttle valves in the prior art are complex in structure and lack the stroke limit function, so they are difficult to be used in pipelines with high pressure such as large hydraulic systems, and cannot meet the needs of current large-scale engineering construction. Contents of the invention [0003] In view of this, the present invention proposes an electronically controlled throttle valve, which has a simple structure and strong torque transmission capability, and is suitable for adjusting high-pressure hydraulic pipelines. [0004] Based on the above-mentioned purpose, the technical scheme provided by the invention is: [0005] An electronically controlled throttle valve, which includes a motor, a valve body and a casing, a drive output shaft of the motor and a va...

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): F16K31/04F16K37/00F16K35/00
CPCF16K31/047F16K35/00F16K37/0008
Inventor 葛同府刘宴会张晓飞
Owner HEBEI GAODA TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com