Turbine engine structure with an integral fluid reservoir
US-2024392691-A1 · Nov 28, 2024 · US
Case with integral lubricant scavenge passage
US8985277B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8985277-B2 |
| Application number | US-201213562719-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 31, 2012 |
| Priority date | Jul 31, 2012 |
| Publication date | Mar 24, 2015 |
| Grant date | Mar 24, 2015 |
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.
A case comprises a radially inner case hub, a radially outer case section with an outer wall, a plurality of circumferentially distributed struts extending radially between the inner hub and the outer case section, and a lubricant scavenge passage disposed circumferentially apart from a bottom dead center (BDC) position of the case. The lubricant scavenge passage includes an inner scavenge section extending radially through a first one of the plurality of struts.
First claim
Opening claim text (preview).
The invention claimed is: 1. A case comprising: a radially inner case hub; a radially outer case section with an outer wall; a plurality of circumferentially distributed struts extending radially between the inner hub and the outer case section; and a lubricant scavenge passage disposed circumferentially apart from a bottom dead center (BDC) position of the case, the lubricant scavenge passage including an inner scavenge section extending radially through a first one of the…
Assignees
Inventors
Classifications
Mechanical Engineering · mapped topic
- F02C7/06Primary
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Cross-Sectional Technologies · 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 US8985277B2 cover?
- A case comprises a radially inner case hub, a radially outer case section with an outer wall, a plurality of circumferentially distributed struts extending radially between the inner hub and the outer case section, and a lubricant scavenge passage disposed circumferentially apart from a bottom dead center (BDC) position of the case. The lubricant scavenge passage includes an inner scavenge sect…
- Who is the assignee on this patent?
- Hetherington Curt R, Mattia Stephen H, Sabo Bradley J, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification F02C7/06. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Mar 24 2015 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).