Air-Enriched Gaseous Fuel Direct Injection For An Internal Combustion Engine
US-2016017845-A1 · Jan 21, 2016 · US
Quiescent chamber hot gas igniter
US9856848B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9856848-B2 |
| Application number | US-201313736424-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 8, 2013 |
| Priority date | Jan 8, 2013 |
| Publication date | Jan 2, 2018 |
| Grant date | Jan 2, 2018 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
An engine has an ignition source in a combustion chamber of the engine. An inner housing is provided that includes one or more jet apertures and defines an inner chamber containing the ignition source. An outer housing (or pre-chamber) is provided that includes one or more jet apertures in communication with the main combustion chamber and defines an outer chamber containing the inner housing.
First claim
Opening claim text (preview).
What is claimed is: 1. An igniter plug for an internal combustion engine, the igniter plug comprising: a plug body adapted to couple to the internal combustion engine; an ignition source carried on the plug body; an inner housing comprising a jet aperture through the inner housing and defining an inner chamber containing the ignition source; an outer housing around the inner housing, the outer housing comprising a second jet aperture and defining an outer chamber containing…
Assignees
Inventors
Classifications
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
- F02P19/02Primary
Mechanical Engineering · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9856848B2 cover?
- An engine has an ignition source in a combustion chamber of the engine. An inner housing is provided that includes one or more jet apertures and defines an inner chamber containing the ignition source. An outer housing (or pre-chamber) is provided that includes one or more jet apertures in communication with the main combustion chamber and defines an outer chamber containing the inner housing.
- Who is the assignee on this patent?
- Woodward Inc
- What technology area does this patent fall under?
- Primary CPC classification F02P19/02. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Jan 02 2018 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 12 related publications on this page (citations in our corpus or others sharing the same primary CPC).