Magnetic seals
US10870480B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 19, 2018 |
| Grant date | Dec 22, 2020 |
| Priority date | — |
| Expiry date | Dec 12, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/10
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An aerodynamic structure for an aircraft including a first region having a first magnetic sealing surface, movably connected to a second region having a second magnetic sealing surface. The structure is moveable between a first configuration in which the first sealing surface contacts the second sealing surface such that the first region and the second region form a continuous aerodynamic surface, and a second configuration in which a gap exists between the first and second magnetic sealing surfaces and. The magnetic sealing surfaces are configured such that an attractive magnetic force exists between the magnetic sealing surfaces in the first configuration. The aerodynamic structure is configured such that during movement between the first and second configurations, relative movement of the first and second regions occurs along a direction at an angle in the range 1-90° to the normal of the first sealing surface and/or the second sealing surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.