Invention Grant
- Patent Title: Retracting air cushioned landing system for air vehicles
- Patent Title (中): 收回气垫的降落系统
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Application No.: US12168393Application Date: 2008-07-07
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Publication No.: US08016229B2Publication Date: 2011-09-13
- Inventor: Douglas H. Greiner , John P. Morehead , Renee Pasman , Robert R. Boyd
- Applicant: Douglas H. Greiner , John P. Morehead , Renee Pasman , Robert R. Boyd
- Applicant Address: US MD Bethesda
- Assignee: Lockheed Martin Corporation
- Current Assignee: Lockheed Martin Corporation
- Current Assignee Address: US MD Bethesda
- Agency: McDermott Will & Emery LLP
- Main IPC: B64C25/00
- IPC: B64C25/00

Abstract:
A hybrid air vehicle is disclosed in which a cover is provided for a plurality of air cushioned landing pads to reduce drag when airborne. The pad is inflatable to provide an air cushioned during touchdown and deflatable during flight of the air vehicle. The cover can include a first cover portion and a second cover portion. A first cover roller of the first cover portion and a matching second cover roller of the second cover portion abut to cover the corresponding pad. The first cover roller and the second cover roller, which are separate and free from a physical linkage there between, are separable in an eyelid fashion to expose the corresponding pad. A separation gap between the first cover roller and the second cover roller is increased or decreased by roller straps to cover or expose the corresponding pad.
Public/Granted literature
- US20100001128A1 Retracting Air Cushioned Landing System for Air Vehicles Public/Granted day:2010-01-07
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