Linear solenoid
US-2015380143-A1 · Dec 31, 2015 · US
Fuel injector
US9366207B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9366207-B2 |
| Application number | US-201113823666-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 26, 2011 |
| Priority date | Sep 16, 2010 |
| Publication date | Jun 14, 2016 |
| Grant date | Jun 14, 2016 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
A fuel injector for fuel-injection systems of internal combustion engines. The valve includes an electromagnetic actuating element having a solenoid coil, a fixed core, an outer magnetic-circuit component and a movable armature to actuate a valve-closure member which cooperates with a valve-seat surface provided on a valve-seat member. The valve is characterized by its extremely small outside dimensions. The entire axially movable valve needle, including armature and valve-closure member, has a mass of only m<=0.8 g. The valve is suitable as a fuel injector, especially for use in fuel-injection systems of mixture-compressing internal combustion engines with externally supplied ignition.
First claim
Opening claim text (preview).
What is claimed is: 1. A fuel injector, having a longitudinal valve axis, for a fuel-injection system of an internal combustion engine, comprising: a valve needle; a valve closure member; a valve-seat member; and an excitable actuator, which includes an electromagnetic circuit having a solenoid coil, an internal pole, an outer magnetic-circuit component, and an armature, movable together with the valve needle, to actuate the valve-closure member that cooperates with a valve-seat su…
Assignees
Inventors
Classifications
- H01F7/1607Primary
Electricity · mapped topic
- F02M51/06Primary
Mechanical Engineering · mapped topic
- F02M51/0682Primary
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
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Frequently asked questions
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- What does patent US9366207B2 cover?
- A fuel injector for fuel-injection systems of internal combustion engines. The valve includes an electromagnetic actuating element having a solenoid coil, a fixed core, an outer magnetic-circuit component and a movable armature to actuate a valve-closure member which cooperates with a valve-seat surface provided on a valve-seat member. The valve is characterized by its extremely small outside d…
- Who is the assignee on this patent?
- Terashima Hirokazu, Gesk Markus, Moser Friedrich, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification H01F7/1607. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jun 14 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).