Active control flow system and method of cooling and providing active flow control
US-2017268409-A1 · Sep 21, 2017 · US
Unmanned helicopter
US9382012B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9382012-B2 |
| Application number | US-201314415179-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 18, 2013 |
| Priority date | Jul 20, 2012 |
| Publication date | Jul 5, 2016 |
| Grant date | Jul 5, 2016 |
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- Title
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Abstract
Official abstract text for this publication.
A helicopter includes a mast, a main rotor, an engine, a radiator, and a body cover. The engine and the radiator are housed in the body cover. The body cover includes a first opening penetrated by the mast, a second opening that is located at a more forward position than the first opening and configured to introduce air to the radiator, and a third opening located at a position that is more forward than the first opening and more rearward than the radiator. The third opening is located at a higher position than the second opening and the radiator.
First claim
Opening claim text (preview).
The invention claimed is: 1. An unmanned helicopter comprising: a main rotor; a rotor shaft supporting the main rotor and extending in an up-down direction; an engine disposed below the main rotor at a more forward position than the rotor shaft and configured to drive the rotor shaft; a radiator disposed at a more forward position than the engine and configured to dissipate heat from the engine; and a body cover which houses the engine and the radiator; wherein the body…
Assignees
Inventors
Classifications
Operations & Transport · mapped topic
Operations & Transport · mapped topic
- B64D33/10Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US9382012B2 cover?
- A helicopter includes a mast, a main rotor, an engine, a radiator, and a body cover. The engine and the radiator are housed in the body cover. The body cover includes a first opening penetrated by the mast, a second opening that is located at a more forward position than the first opening and configured to introduce air to the radiator, and a third opening located at a position that is more for…
- Who is the assignee on this patent?
- Yamaha Motor Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification B64D33/10. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jul 05 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).