Supercharge Your Innovation With Domain-Expert AI Agents!

Electromagnetic device and manufacturing method thereof

An electromagnetic device and wire technology, which is applied in the fields of electromagnet, coil manufacturing, fuel injection device, etc., can solve the problem of high risk of wire failure

Active Publication Date: 2022-03-04
ELTEK
View PDF16 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] Surprisingly, the Applicant has also confirmed that in areas where the protective covering or overmolding is thicker, especially at least partially through the protective covering (which fills the Such mechanical stresses and the resulting risk of wire failure are increasingly high in the wire part in the gap area, such as a covering or an overmolded part in the gap area between the reel and the wire fixing part

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
  • Electromagnetic device and manufacturing method thereof
  • Electromagnetic device and manufacturing method thereof
  • Electromagnetic device and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] Before going into any further detail, it must be pointed out that particular configurations, structures or features described herein may be considered alone or combined as non-limiting examples in one or more embodiments, even different than those exemplified herein . And, therefore, the following references are used for simplicity only and do not limit the scope or extent of the various embodiments. Any numerical and spatial references and / or definitions such as "upper", "lower", "upper", "lower", "higher", "lower" refer to exemplary figures and are not to be construed as limiting.

[0054] With reference to the accompanying drawings, 1 generally marks a preferred example of a device according to the invention, such as an electromagnetic device comprising at least one wound wire, in particular a solenoid or an electromagnet or a solenoid coil, preferably an electric valve or an injector Part of an electromagnetic actuator, in particular intended for the injection of f...

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

PropertyMeasurementUnit
thicknessaaaaaaaaaa
diameteraaaaaaaaaa
Login to View More

Abstract

The present invention relates to an electromagnetic device, such as an actuator for electric valves or injectors, especially for endothermic engines. In this device, the coil windings of the wire are covered with an insulating layer of overmolded plastic material. In order to prevent the wire from breaking at the end where it is connected to the electrical terminal, a protective insert (500) is applied before the plastic moulding step. The insert is also made of thermoplastic material, so it can be partially melted together with the cover material, ensuring a stable and effective bond during the molding process. The invention also relates to a method of manufacturing the device.

Description

technical field [0001] From a general point of view, the invention relates to an electromagnetic device comprising at least one wound wire, such as a solenoid and / or an electromagnet and / or an electromagnetic coil, or an antenna and / or an inductor for an electronic circuit Windings and / or windings of an electric actuator or motor. [0002] Preferably, the device according to the invention belongs to electromagnetic actuators of electric valves, in particular devices or systems for injecting fluids, for example for injecting fuel and / or for combustion or endothermic engines and / or vehicles Additive devices or systems. The invention also relates to at least one method or process for manufacturing and / or assembling said device. Background technique [0003] As is well known, some electromagnetic devices consist of a main body or reel on which is wound a conductive wire, usually copper wire covered with an electrically insulating material such as enamel or resin (e.g. polyuret...

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 Patents(China)
IPC IPC(8): H01F5/04H01F7/06H01F41/10
CPCF02M51/005H01F7/06H01F41/10H01R4/14A61K41/0038A61K49/183A61K49/1866A61K49/225B22F9/24C01B33/18C01P2004/34C01P2004/64H01F5/04H01F2007/062
Inventor 法布里齐奥·巴尔迪莫罗·佐尔泽托
Owner ELTEK
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com